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GSA Federal Acquisition Service
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For general questions, contact:
FAS National Customer Service Ctr
Phone: 1-800-488-3111
E-mail: ncsccustomer.service@gsa.gov

MAS Multiple Award Schedule
Professional Services - Business Administrative Services
Category Description
541611 Management and Financial Consulting, Acquisition and Grants Management Support, and Business Program and Project Management Services Provide operating advice and assistance on administrative and management issues. Examples include: strategic and organizational planning, business process improvement, acquisition and grants management support, facilitation, surveys, assessment and improvement of financial management systems, financial reporting and analysis,due diligence in validating an agency’s portfolio of assets and related support services, strategic financial planning, financial policy formulation and development,special cost studies, actuarial services, economic and regulatory analysis, benchmarking and program metrics, and business program and project management.

Inherently Governmental services as identified in FAR 7.503 or by the ordering agency are prohibited. It is the responsibility of the Contracting Officer placing the order to make this determination. Ordering activities must require prospective contractors to identify potential conflicts of interest and address those, prior to task order award.

Personal services as defined in FAR 37.104 are prohibited.
2701 contractors

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Contractor       Contract # Phone City, State Socio-
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Contractor T&Cs
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10NOVATE, INC. 47QTCA18D00H9 571-228-6543 ARLINGTON ,VA s/w/wo/ew
11TH HOUR SEARCH LLC GS-10F-098CA 202-744-5237 FALLS CHURCH ,VA s/dv/d
1A1 INNOVATIONS LLC       47QTCA23D001U 443-251-6216 MADEIRA BEACH ,FL s/d
22ND CENTURY TECHNOLOGIES, INC.       GS-35F-0579T 7032068443 MCLEAN ,VA o
2M RESEARCH SERVICES LLC GS-00F-216GA 817-856-0860 ARLINGTON ,TX s/d/h
2NDWAVE LLC       47QTCA20D00A6 2022043016 WASHINGTON ,DC s/dv/d/8a/8aS
360 PATRIOT ENTERPRISES LLC 47QRAA21D009F 216-224-3332 ALEXANDRIA ,VA o
3D MANAGEMENT & CONSULTING LLC 47QRAA23D003G 520-266-2935 SIERRA VISTA ,AZ s/w/wo/ew/dv/d/8a
3KPC, INC. 47QTCA21D0076 571-243-5371 HERNDON ,VA s/w/wo/ew/d/8a/8aS
3M HEALTH INFORMATION SYSTEMS, INC. GS-35F-098GA (801)367-2447 MURRAY ,UT o  
3S SOLUTIONS LLC       47QTCA23D0085 703-786-7047 FAIRFAX ,VA s/d
4 ARROWS CONSULTING, INC. 47QTCA21D00AS 606-879-1164 CRAB ORCHARD ,KY s/h
4ES CORPORATION 47QTCA23D000X 210-392-4298 SAN ANTONIO ,TX s/d/8a
5-D SYSTEMS, INC. 47QRAA23D009E 512-238-9840 ROUND ROCK ,TX o
532 GROUP LLC 47QTCA21D00BC 202-258-1870 WASHINGTON ,DC s/w/d/8a/h/8aS
5TH DYMENSION SOLUTIONS, LLC 47QRAA23D001X 858-220-2417 ALEXANDRIA ,VA s
640 ACRES, LLC 47QRAA20D004X 253-509-2013 GIG HARBOR ,WA s/dv
7TH ECHELON LLC 47QRAA23D009T 832-450-4217 PEARLAND ,TX s/v/d/8a
A P VENTURES, LLC GS-35F-281CA 4435429188 COLUMBIA ,MD s/w/wo/d
A SQUARE GROUP LLC GS-35F-0636Y 3017701400 ROCKVILLE ,MD s/w/wo/ew/d
A T A, LLC GS-00F-003GA 202.489.7449 GREAT FALLS ,VA s/dv
A TO Z MANAGEMENT CONSULTING, LLC 47QRAA24D001A (859)392-0425 ALPHARETTA ,GA s/d/8a/8aS    
A-FRAME SOLUTIONS LLC 47QRAA18D003H 703-831-7461 WASHINGTON ,DC s
A-G ASSOCIATES, INC. GS-00F-105DA 410-972-4664 COLUMBIA ,MD s/dv/8a
A-TEAM SOLUTIONS LLC GS-10F-0186T 202-742-6906 FULTON ,MD o
A-TEK, INC. 47QTCA19D00J1 03-443-6900 MCLEAN ,VA s/w/wo
A. REDDIX & ASSOCIATES INC. GS-10F-0069X 757-410-7704 NORFOLK ,VA s/w/wo/d
A.T. KEARNEY PUBLIC SECTOR AND DEFENSE SERVICES, LLC GS-00F-399GA 703-247-8950 ARLINGTON ,VA o
A1C PARTNERS, LLC 47QRAA19D00AL 410-703-2897 DAVIDSONVILLE ,MD s/dv
A1M SOLUTIONS, INC. 47QTCA21D006V 530-828-0695 CHICO ,CA s/w/wo/ew/d
AALIS MANAGEMENT CONSULTING LLC 47QRAA21D003S 7036512964 WOODBRIDGE ,VA s/w/wo/ew/dv/d/8a/8aS
AARETE LLC 47QTCA22D006U 312-515-4419 CHICAGO ,IL o
ABACO STRATEGY, LLC 47QRAA18D007R 703-231-3403 LEESBURG ,VA s/w/wo/ew/d/h
ABACUS TECHNOLOGY CORPORATION GS-35F-720GA 301-215-7593 CHEVY CHASE ,MD o
ABEYON LLC       47QTCA20D00A7 703-869-4237 CORAL GABLES ,FL s/d
ABSG CONSULTING INC GS-00F-026CA 571-982-2225 SPRING ,TX o
ABSOLUTE TECHNOLOGY LAW GROUP, LLC GS-23F-0081V (414)223-1670 MILWAUKEE ,WI s/w/d/h  
ABT ASSOCIATES INC GS-00F-252CA 301-347-5093 ROCKVILLE ,MD o
ACADEMY SOLUTIONS GROUP LLC GS-35F-487GA 410-290-0871 COLUMBIA ,MD s/dv
ACCEL CORPORATION GS-10F-0407X 3018067750 HYATTSVILLE ,MD s/w/wo/ew/d/h
ACCELGOV LLC       47QTCA21D00DQ 732-614-4455 BETHESDA ,MD s/ew/d/8a
ACCENTUATE TECHNOLOGY INC 47QTCA20D006D 703-542-4479 ARLINGTON ,VA s/dv/d
ACCENTURE FEDERAL SERVICES LLC       GS-00F-006DA (571) 467-5267 ARLINGTON ,VA o
ACCENTURE FEDERAL SERVICES LLC       GS-35F-540GA 571-467-5267 ARLINGTON ,VA o
ACCLAIM TECHNICAL SERVICES, LLC 47QRAA22D00BB 571-262-0603 RESTON ,VA o
ACCLAIM TECHNICAL SERVICES, LLC GS-10F-0106R 571-262-0603 RESTON ,VA o
ACCLARO RESEARCH SOLUTIONS, INC. GS-10F-0097S 4104721447 BALTIMORE ,MD s/w/wo/ew/d/h
ACCURATE CONCEPTIONS L.L.C.       GS-35F-222CA 202-498-5388 WASHINGTON ,DC s/d/h
ACCUTRAK CONSULTING & ACCOUNTING SERVICES PLLC 47QRAA18D0036 5868406494 SAINT CLAIR SHORES ,MI s/w/wo/ew/d/8a/8aS
ACQCENTRIC, INC. 47QRAA22D0026 256-665-7813 HUNTSVILLE ,AL s/w/wo/ew/dv/d/8a/8aS
ACQSIS INC. GS-00F-0006U 5712593017 BOYCE ,VA s
ACQUISITION EXPERTS, LLC 47QRAA21D002X 804-658-1988 MECHANICSVILLE ,VA s/dv/d/8a/8aS
ACQUISITION LOGISTICS LLC 47QRAA21D006C 8043397551 HENRICO ,VA s/v/d
ACQUISITION PROFESSIONALS LLC 47QRAA18D00FJ 703-307-2062 STAFFORD ,VA s/w/wo/ew/d/8a/8aS
ACQUISITION RESEARCH & LOGISTICS INC GS-10F-0415X 301-749-1410 LANHAM ,MD s/dv/d
ACQUISITION SYSTEMS ASSOCIATES, INC. 47QRAA19D001V 703 966 3786 GREAT FALLS ,VA s
ACQUISITION WORKFORCE, INC. GS-10F-0260Y 571-436-7600 VIENNA ,VA s
ACT1 FEDERAL, LLC       47QRAA22D002J 571-842-2984 WACO ,TX s
ACTIONET INC GS-35F-327DA 703-204-0090 VIENNA ,VA o
ACTIVATE RESEARCH INC. GS-00F-428GA 2028301671 WASHINGTON ,DC s/w/wo/h
ACTIVE CYBER LLC       47QTCA24D001F 214-577-9993 DALLAS ,TX s/d
ACTUALIZE CONSULTING, LLC 47QTCA20D00F3 7037272356 RESTON ,VA s
ACTUALIZED BUSINESS SOLUTIONS INC 47QRAA20D007J 2402981218 CALIFORNIA ,MD s/dv
ACTUARIAL RESEARCH CORPORATION GS-00F-090CA (703) 941-7400 ANNANDALE ,VA s
ACTUS POLICY RESEARCH LLC 47QRAA23D003M 301-461-2034 OLNEY ,MD s/w/wo/d
ACUITY CONSULTING, INC. GS-00F-047CA 5712164729 ALEXANDRIA ,VA s/d
ACUMEN LLC GS-10F-0133S 650-558-8882 BURLINGAME ,CA o
ACUNA CONSULTING INC 47QTCA22D001S 240-356-8500 COLLEGE PARK ,MD s/d/h
ACUTE INCITE, LLC 47QRAA22D001N 2026692115 SILVER SPRING ,MD s/d/h
AD & RESOURCES LLC 47QRAA20D006Q 240-477-5097 GAITHERSBURG ,MD s/w/wo/ew/d
ADELINE SERVICES, INC. GS-02F-0254X 2402608515 BOWIE ,MD s/v/d
ADEPT ENGINEERING SOLUTIONS, LLC 47QTCA23D002D (301) 525-9445 LAUREL ,MD s/d/8a/8aS
ADEPTUS SOLUTIONS, INC. GS-00F-152GA 703-579-1101 LEESBURG ,VA s/w/wo/ew/d/h
ADG CREATIVE LLC GS-00F-201DA 443-285-0008 COLUMBIA ,MD s
ADNET INC GS-10F-0127T (703)598-4485 MC LEAN ,VA s/d  
ADNET/ACCOUNTNET INC 47QREA10D0001 4107154035 BALTIMORE ,MD s/w/wo/ew/d/8a/8aS
ADR VANTAGE INC GS-02F-005GA 202-296-2328 MC LEAN ,VA s/w/wo/ew
ADRIAN TECHNOLOGIES INC GS-02F-0030Y 256 350 4433 TANNER ,AL s/v
ADVANCED DECISION VECTORS LLC GS-10F-171AA 571-205-2056 ALEXANDRIA ,VA s/d
ADVANCED MANAGEMENT STRATEGIES GROUP, INC. GS-00F-024CA 5713910435 DUMFRIES ,VA s/dv
ADVANCED MANUFACTURING TECHNOLOGY VENTURES, LLC       47QRAA18D0017 412-680-5041 ERIE ,PA s/w/wo
ADVANCED PROJECT CONSULTING, LLC GS-00F-122GA 478-420-0272 WARNER ROBINS ,GA s/w/wo/ew/dv/d/8a
ADVANCED STRATEGIC ENTERPRISE CONCEPTS 3, INC. 47QTCA21D001Z 5718148664 HERNDON ,VA s/w/wo
ADVANCED SURVEY DESIGN, LLC GS-10F-0054Y 8316419701 MONTEREY ,CA s/dv
ADVANCED SYSTEMS TECHNOLOGY & MANAGEMENT, INC.       47QRAA23D0036 (703)821-2600 MCLEAN ,VA s    
ADVANCED TECHNOLOGIES AND LABORATORIES (ATL) INTERNATIONAL, INC. GS-00F-067CA 865-567-6793 GAITHERSBURG ,MD s/w/wo
ADVANCED TECHNOLOGY LEADERS, INC. 47QTCA19D001X 706-627-5895 MARTINEZ ,GA s/w/wo/ew/dv/d/8a/8aS
ADVANTAGE SCI LLC GS-07F-5900R 571-253-6587 ALEXANDRIA ,VA s/w/wo/dv/d
ADVENT SVCS LLC 47QRAA22D00DB 850-441-2913 LYNN HAVEN ,FL s/dv/d/8a/h/8aS
ADVIZE HEALTH LLC 47QRAA22D00A2 8137226059 WINTER PARK ,FL s/w/wo/h
AE STRATEGIES LLC 47QTCA19D004S 703-286-0880 MC LEAN ,VA s
AECOM TECHNICAL SERVICES, INC. GS-00F-188CA 512-630-4479 LOS ANGELES ,CA o
AEROBODIES FITNESS COMPANY, INC. 47QRAA20D0002 (703)-820-0217 ALEXANDRIA ,VA s/w/wo/ew/d/8a/8aS
AEYON LLC 47QTCA20D00AN (703)789-2148 VIENNA ,VA s
AF 1 PROTECTIVE AGENCY, INC. 47QRAA24D000X (202)718-8860 WESTON ,FL s/d    
AFINITI CONSULTING GROUP, LLC 47QTCA20D006W (202)355-9029 LAS VEGAS ,NV s/w/wo/d/h  
AFYA INC       GS-00F-260DA 301-957-3040 EXT 245 BALTIMORE ,MD s
AGENDA, LLC       47QRAA18D00FV 505-888-5877 ALBUQUERQUE ,NM s/d
AGI INTERNATIONAL, INC. 47QRAA21D006X 301-412-7455 INDIANAPOLIS ,IN s/dv/d
AGI MISSION SUPPORT SERVICES, INC.       47QTCA20D00EZ 301-565-5200 SILVER SPRING ,MD s/d/h
AGILE SOLUTIONS JV, LLC       47QRAA24D0018 (571)201-4154 HERNDON ,VA s/d    
AGILE-GROUP, LLC, THE 47QRAA21D0034 505-266-0190 ALBUQUERQUE ,NM s/w/wo/d
AGILITY CONSULTANTS LLC 47QRAA22D005C 202-758-4577 VIENNA ,VA s
AGILITY CONSULTING, LLC 47QTCA23D00BW 7013359055 INDIANAPOLIS ,IN s/w/wo/ew/d
AGISOL LLC       47QTCA18D0071 301-775-2780 ELLICOTT CITY ,MD s/w/wo/ew/d/8a
AGRALYTICA, INC. GS-10F-0390R 7037399090 ALEXANDRIA ,VA s
AGRILOGIC CONSULTING, LLC 47QRAA19D0026 913-982-2441 COLLEGE STATION ,TX s
AHMAD ASSOCIATES, LIMITED, A PROFESSIONAL CORPORATION 47QRAA21D00AB 703-893-9644 VIENNA ,VA s
AI SIGNAL RESEARCH INC GS-10F-0254T 256-551-0008 X39 HUNTSVILLE ,AL s
AIM CONSULTING, LLC 47QRAA23D005M 443-417-4138 BEL AIR ,MD s/w/wo/ew/d
AINS, LLC 47QRAA18D001C (347)526-2460 WASHINGTON ,DC o  
AINSWORTH & LLOYD INC. 47QRAA23D009U 202-577-7928 WASHINGTON ,DC s/d
AIR ACADEMY ASSOCIATES, LLC       GS-10F-0057S (719)531-0777 COLORADO SPRINGS ,CO s/dv  
AIR FORCE ASSOCIATION 47QRAA20D002U (703)247-5803 ARLINGTON ,VA o  
AKIRA TECHNOLOGIES INC. GS-35F-515BA 202-517-7187 WASHINGTON ,DC s/d/h
AKYTECH CONSULTING, LLC 47QRAA20D0006 703-992-5936 VIENNA ,VA s/w/wo/ew/d/8a/8aS
ALACRAN 47QRAA20D0015 5406296095 BLACKSBURG ,VA s/dv/h
ALAN C. YOUNG & ASSOCIATES, P.C. 47QRAA22D009H 313-873-7500 DETROIT ,MI s/d
ALCYONE CONSULTING INCORPORATED 47QRAA22D00D2 7038500764 ARLINGTON ,VA s/w/wo
ALETO, INC. 47QRAA21D0035 2024987350 ARLINGTON ,VA s/d/8a/8aS
ALEX-ALTERNATIVE EXPERTS, LLC 47QRAA18D003Y 703-547-1665 MARSHALL ,VA s/w/wo
ALEXTON INCORPORATED GS-23F-0096V 703-405-6745 LORTON ,VA s/w/v/d
ALFONSO & ASSOCIATES CONSULTING, INC.       GS-10F-0183X 703-639-0668 TYSONS CORNER ,VA s/wo/d
ALKANNA CONSULTING LLC 47QRAA23D0045 571-264-9930 NOKESVILLE ,VA s/w/wo/ew/d
ALL IN SOLUTIONS LLC 47QTCA20D009D 540-446-0442 FREDERICKSBURG ,VA s/w/wo/dv
ALLEGHENY SCIENCE & TECHNOLOGY CORPORATION GS-10F-053AA 304-319-0044 BRIDGEPORT ,WV s/w/wo
ALLIANCE CONSULTING CORP. GS-00F-202CA 3013514866 POTOMAC ,MD s/d
ALLIANCE POINTE, LLC 47QRAA18D00GY 7036265152 URBANNA ,VA s/w/wo/h
ALLIED TECHNOLOGIES AND CONSULTING, LLC GS-10F-0414Y 301-698-0072 FREDERICK ,MD s/dv/d
ALLMOND & COMPANY, LLC 47QRAA21D0026 (301) 918-8200 LANHAM ,MD s/d
ALLUVIONIC INC. 47QRAA20D003F 321-241-4510 MELBOURNE ,FL s/w/wo/ew/d/8a/8aS
ALPHA FACILITIES SOLUTIONS, LLC 47QRAA20D000T 2106013190 SAN ANTONIO ,TX s/dv/d
ALPHA OMEGA INTEGRATION LLC GS-35F-360GA 240-601-7401 VIENNA ,VA s/d
ALPHACAT CONSULTING LLC 47QRAA23D0067 540-998-8938 ALEXANDRIA ,VA s/dv
ALPHASIX, LLC. 47QRAA19D00B6 703-579-6479 STERLING ,VA o
ALPHASIX, LLC. GS-35F-307AA 703-579-6479 STERLING ,VA o
ALPHIDENT TECHNOLOGIES INC 47QTCA20D00CD 3015020456 BALTIMORE ,MD s/w/wo/ew/d/8a/h/8aS
ALTA VIA CONSULTING LLC GS-00F-007GA 708-466-1935 LOUDON ,TN o
ALTARUM INSTITUTE       47QRAA18D001D 734-205-6107 ANN ARBOR ,MI o
ALTER MODUS INTERNATIONAL CORPORATION GS-35F-338CA 2022881065 BALTIMORE ,MD s
ALVAREZ & MARSAL PUBLIC SECTOR SERVICES, LLC 47QRAA21D002D 202-361-3783 NEW YORK ,NY o
AM PIERCE & ASSOCIATES, INC. 47QRAA22D006D 240-718-3814 CALIFORNIA ,MD s/w/wo
AM2 SOLUTIONS, LLC GS-10F-0422X 7034702070 HERNDON ,VA s/w/wo
AMA CONSULTING LLC GS-00F-191GA 2406014205 LANHAM ,MD s/w/wo/ew/d/8a/8aS
AMATEA, LLC GS-00F-187DA 703-880-4676 LEESBURG ,VA s/w/wo
AMBIT GROUP LLC GS-35F-0242T (240)673-3106 VIENNA ,VA o  
AMDEX CORPORATION 47QRAA22D00DK 301-588-8944 POTOMAC ,MD s/w/wo/d
AMENTUM SERVICES, INC. GS-00F-046CA 301-944-3132 CHANTILLY ,VA o
AMENTUM SERVICES, INC. GS-00F-202DA 540-684-6455 CHANTILLY ,VA o
AMENTUM SERVICES, INC.       GS-10F-057BA 813-499-6487 CHANTILLY ,VA o
AMERICAN ACADEMY OF FAMILY PHYSICIANS GS-10F-175AA (703)288-2800 LEAWOOD ,KS o  
AMERICAN DIRECTIONS RESEARCH GROUP INC. GS-10F-0443Y 8669687224 WASHINGTON ,DC s/v/d
AMERICAN INSTITUTES FOR RESEARCH IN THE BEHAVIORAL SCIENCES GS-00F-028CA 443-259-5125 ARLINGTON ,VA o
AMERICAN INSTITUTES FOR RESEARCH IN THE BEHAVIORAL SCIENCES GS-00F-347CA 443-259-5125 ARLINGTON ,VA o
AMERICAN PRODUCTIVITY & QUALITY CENTER INC 47QRAA23D003P (713)685-4623 HOUSTON ,TX o    
AMERICAN PUBLIC TRAINING LLC GS-10F-0228P 202-920-6546 CHARLES TOWN ,WV o
AMERICAN SYSTEMS CORPORATION GS-35F-500CA 7039685068 CHANTILLY ,VA o
AMERICAN TECH SOLUTIONS, LLC 47QTCA22D007X 703 345 5770 RESTON ,VA s/v
AMERICAN TECHNOLOGY SOLUTIONS INTERNATIONAL CORPORATION GS-00F-227GA 7035980940 FREDERICKSBURG ,VA s/dv
AMIDA TECHNOLOGY SOLUTIONS, INC. 47QTCA18D00CN 202-550-0275 WASHINGTON ,DC s
AMINAD CONSULTING, LLC 47QRAA21D009T 732-713-1539 ARLINGTON ,VA s/d
AMTIS, INC. GS-10F-0154U 407-513-9490 MAITLAND ,FL s/d
AMYX INC       47QRAA22D00ES 703-373-1984 RESTON ,VA o
ANADRIA CONSULTING LLC 47QRAA22D002Y 301.996.3167 WASHINGTON ,DC s/d/8a/8aS
ANALYGENCE, INC. 47QRAA20D005D 3018306092 FULTON ,MD s/dv/d/8a/8aS
ANALYTIC ACQUISITIONS LLC 47QTCA19D0071 5087352177 SILVER SPRING ,MD s/w/wo
ANALYTIC SERVICES INC. GS-00F-095CA 7034161304 FALLS CHURCH ,VA o
ANALYTIC STRATEGIES LLC GS-10F-041BA 703-663-2033 ALEXANDRIA ,VA o
ANALYTICA LLC GS-35F-0622Y 202-792-1131 BETHESDA ,MD s/d/8a/h/8aS
ANALYTICAL PLANNING PROGRAMING POLICY & STRATEGIC INTEGRATION, LLC       47QRAA18D0052 7039679793 ALEXANDRIA ,VA s/dv
ANALYTICAL SERVICES, INC.       GS-00F-020DA 571-418-9792 HUNTSVILLE ,AL s/d/an
ANALYTICX LLC 47QRAA19D009S 301-602-1804 WASHINGTON ,DC s/d/8a/8aS
ANASEC, INC. GS-02F-011GA 540-657-9465 STAFFORD ,VA s/dv
ANAVATION, LLC GS-35F-122DA 703-594-4610 CHANTILLY ,VA s
ANC GROUP LLC 47QRAA20D003G 510-610-3995 ALEXANDRIA ,VA s/d/h
ANDREW MORGAN CONSULTING, LLC 47QTCA19D00EM 202-355-6454 ALEXANDRIA ,VA s/dv/h
ANDROMEDA SYSTEMS INCORPORATED GS-10F-0300Y 904-402-8652 VIRGINIA BEACH ,VA o
ANDWORX, LLC 47QRAA18D002Y 703-408-8135 FALLS CHURCH ,VA s/d
ANEON FEDERAL SOLUTIONS LLC 47QRAA22D0035 703-868-9807 CHANTILLY ,VA s/d/8a/8aS
ANGLICOTECH, LLC       47QRAA21D0065 3019574050 ARLINGTON ,VA s/v
ANIKA SYSTEMS INCORPORATED GS-35F-056GA 703-371-8507 LEESBURG ,VA s/w/wo/ew/d/8a/h/8aS
ANKORE CONSULTING INC 47QSWA18D008E 703-679-7102 LEESBURG ,VA s/w/wo/ew/d
ANLAR, LLC GS-00F-229DA 2024558283 ARLINGTON ,VA s
ANTARES GROUP INCORPORATED       47QRAA19D008S 540-421-2254 EDGEWATER ,MD s
ANTEAN TECHNOLOGY LLC 47QTCA21D009W 703-254-0448 ALEXANDRIA ,VA s/w/wo/ew/d/8a/8aS
ANTHONY & ASSOCIATES, INC. 47QTCA23D00A0 770-274-3386 PEACHTREE CORNERS ,GA s/w/wo/ew/dv/d
AOC SOLUTIONS, INC 47QRAA20D005S 703-994-9940 FAIRFAX ,VA s/dv/d
AON CONSULTING, INC. 47QRAA21D0072 202-429-8593 WASHINGTON ,DC o
APERTURE SOLUTIONS GROUP, INC. 47QRAA22D0029 404-277-9784 RESTON ,VA s/dv/d
APF TECHNOLOGY LLC 47QTCA24D001U 571-217-7960 SPRINGFIELD ,VA s/w/wo/dv/d
APOGEE ENGINEERING, LLC GS-10F-0242W 5406568037 COLORADO SPRINGS ,CO s/d/8a
APOGEE SOLUTIONS, INC. 47QRAA18D009D 757-549-2645 CHESAPEAKE ,VA s/w/wo
APOGEE SYSTEMS CORPORATION 47QRAA22D00CT 571-217-7960 SPRINGFIELD ,VA s/w/wo/ew/dv/d/8a
APPEREON BUSINESS SOLUTIONS INC GS-35F-298AA 4443-839-0012 HYATTSVILLE ,MD s/d/h
APPIAN LOGIC LLC 47QRAA19D009V 202-262-1549 GREAT FALLS ,VA s/d
APPLIED COMPUTER TRAINING & TECHNOLOGY, INC. 47QRAA18D00AQ 980.505.5495 AIEA ,HI s/d
APPLIED CURIOSITY RESEARCH, LLC       47QSWA18D008K 617-974-4941 CAPE ELIZABETH ,ME s
APPLIED DEVELOPMENT, LLC 47QTCA19D000L 410-571-4016 RIVERDALE ,MD s/w/wo/ew/dv/d/8a/h/8aS
APPLIED ENGINEERING MANAGEMENT CORPORATION GS-00F-083GA 7038858017 HERNDON ,VA o
APPLIED INSIGHT, LLC GS-00F-145GA 703-215-8100 RESTON ,VA o
APPLIED INTELLECT LLC GS-10F-026BA 724-765-0402 CRANBERRY TOWNSHIP ,PA s/d
APPLIED MEMETICS, LLC       GS-35F-481GA 571-766-6029 LEESBURG ,VA s
APPLIED TECHNOLOGIES GROUP, INC GS-10F-065AA 240-718-3814 HUNTSVILLE ,AL s/d/8a
APPLIED TRAINING SOLUTIONS LLC GS-02F-066BA 941-807-1774 GREENSBURG ,PA s/dv
APPRIO INC GS-00F-392GA 202-638-6987 WASHINGTON ,DC o
APPTEON, INC. GS-35F-0111Y 703-542-3637 RESTON ,VA s
APTIVE RESOURCES LLC GS-07F-281BA 703-598-0697 ALEXANDRIA ,VA s/w/wo/ew/dv/d
ARBOR RESEARCH COLLABORATIVE FOR HEALTH       47QRAA22D008J 7346654108 ANN ARBOR ,MI o
ARC ASPICIO LLC GS-35F-0527X 703-465-2050 ARLINGTON ,VA s/w/wo
ARCANUM GROUP INC GS-10F-0324X 303-693-7263 DENVER ,CO s/dv
ARCETYP LLC       47QRAA21D00AL 7036082091 FAIRFAX ,VA s/v
ARCH SYSTEMS LLC GS-35F-284CA 410-277-2781 BALTIMORE ,MD s/w/wo/ew/d/h
ARCHIMEDES GLOBAL, INC. GS-10F-0266X 800-670-2390 HANOVER ,MD s/dv
ARDENT MANAGEMENT CONSULTING, LLC GS-35F-0212U 703-984-8010 TULSA ,OK s/h
ARDENT TECHNOLOGIES INC       GS-35F-241CA 937-312-1345 DAYTON ,OH s/d
AREA9 LYCEUM INC 47QREA21D0019 401-651-8575 CHESTNUT HILL ,MA s
AREEVA SOLUTIONS, LLC 47QRAA22D0053 703-583-7517 CHANTILLY ,VA s/d/8a/8aS
ARETE CONSULTING LLC 47QRAA20D009A 7034079656 FREDERICKSBURG ,VA s/dv/d/8a/8aS
ARK INFOTECH LLC 47QTCA21D00BQ 3012007997 GAITHERSBURG ,MD s/d/8a/8aS
ARLO SOLUTIONS L.L.C. 47QTCA21D003B 2028275632 WASHINGTON ,DC s/w/wo/ew/dv/d/8a/h/8aS
ARMADA, LTD. 47QRAA19D004H 614-431-9700 POWELL ,OH s/dv
ARMED FORCES SERVICES CORPORATION       GS-02F-013BA 321-525-0250 ARLINGTON ,VA o
ARRIKAI LLC       47QRAA19D009J 703-409-3102 QUANTICO ,VA s/d/8a/h
ARROYO INDUSTRIES, LLC 47QRAA21D0089 (727)271-2714 GREENWOOD ,IN s/w/wo/ew/d    
ARSERVICES, LIMITED GS-10F-0228U 703-824-6296 FALLS CHURCH ,VA s/d
ARTEMIS ARC LLC 47QRAA23D007J 571-438-1517 PLANO ,TX s/dv
ARTISAN TECHNOLOGIES INC 47QRAA21D0091 937-510-0908 BEAVERCREEK ,OH s/d
ASCELLA TECHNOLOGIES, INC. GS-00F-126CA 703.635.3180, X1001 HERNDON ,VA s
ASCELLON CORPORATION 47QTCA19D00KP 240-737-2024 HYATTSVILLE ,MD s/w/wo/d
ASCELLON CORPORATION GS-10F-0244S 240-737-2024 HYATTSVILLE ,MD s/w/wo/d
ASCENDANT PROGRAM SERVICES, LLC 47QRAA22D005W 2402356060 CHEVY CHASE ,MD s/dv/d
ASCENSION GLOBAL SOLUTIONS LLC 47QRAA19D009Y 781-254-9020 NORTH BILLERICA ,MA s
ASCENSION, LLC 47QRAA22D001E 240-670-5620 CHELTENHAM ,MD s/w/wo/ew/d
ASHLIN MANAGEMENT GROUP INC 47QRAA19D00BN 301-345-8357 BOWIE ,MD s/w/wo/ew/d
ASI GOVERNMENT, LLC 47QRAA18D0045 703-253-6355 HERNDON ,VA s
ASIAN TECHNOLOGY INFORMATION PROGRAM       GS-10F-0017T 7035175511 WASHINGTON ,DC o
ASPEN OF D.C. INC. 47QRAA18D005H 202.380.9931 WASHINGTON ,DC s/w/h
ASR ANALYTICS, LLC GS-10F-0062R 301-738-9502 COLUMBIA ,MD s
ASR ANALYTICS, LLC GS-35F-450AA 301-738-9502 COLUMBIA ,MD o
ASSOCIATED VETERANS, LLC - QUALITY SOLUTIONS GS-10F-0306X 571) 302-5335 DEERFIELD BEACH ,FL s/dv
ASSURED CONSULTING SOLUTIONS, LLC GS-35F-335DA 703.662.5062 X701 RESTON ,VA s/w/wo/ew
ATCS, P.L.C. GS-10F-0040V 703-817-3544 HERNDON ,VA o
ATH POWER CONSULTING CORP 47QRAA18D008G 978-474-6464 NORTH ANDOVER ,MA s
ATHENA CONSULTING LLC       47QRAA24D000E (615)405-8099 MINNEAPOLIS ,MN s/w/wo/ew/d    
ATI GOVERNMENT SOLUTIONS LLC 47QTCA21D0079 703-307-8058 FREDERICK ,MD s/d/8a/to/ai/8aS
ATKINS NORTH AMERICA, INC. 47QRAA21D002Z 813 281 4430 TAMPA ,FL o
ATLAS GROUP, LTD. GS-10F-018CA 202-380-8305 ARLINGTON ,VA s/d/h
ATLAS RESEARCH LLC GS-10F-203AA 703-345-9100 X 138 WASHINGTON ,DC o
ATP2 LLC 47QRAA22D00C1 301-645-4945 WHITE PLAINS ,MD s/dv/d
ATSG CORPORATION GS-10F-0112X 703-243-9150 FAIRFAX ,VA s/dv
ATTAINX INC. 47QRAA18D0081 703-424-5594 HERNDON ,VA s/w/wo/ew/d/h
ATTAINX INC. GS-35F-293DA 7034245594 HERNDON ,VA s/w/wo/ew/d/8a/8aS
ATVARIS LLC 47QTCA22D002H 703-623-7376 LEESBURG ,VA s/w/wo/h
ATVENTURES LLC 47QTCA22D009R 703-628-0412 MC LEAN ,VA s/w/wo
ATW HEALTH SOLUTIONS INC. 47QRAA22D006G 2026649152 CHICAGO ,IL s/w/wo/ew/d/8a/8aS
AUGUR CONSULTING, INC.       47QRAA19D003S 7038285295 ARLINGTON ,VA s/dv
AURORA TECHNICAL SYSTEMS, LLC 47QRAA22D004Z 3013562997 BOWIE ,MD s/w/wo/ew/d/8a/8aS
AUS MARKETING RESEARCH SYSTEMS INC GS-10F-0264W 215-653-7100 GLEN MILLS ,PA o
AUTOMATED RESOURCE MANAGEMENT ASSOCIATES, INCORPORATED 47QSMA20D08QJ (301)587-7077 SILVER SPRING ,MD s/w/wo/ew/d/h  
AVALON BUSINESS ENGINEERING SERVICES, LLC 47QRAA20D003E (801) 447-1623 CLEARFIELD ,UT s/w/wo/ew/dv/d
AVANCO INTERNATIONAL, INC. GS-10F-229AA 7037497749 CLIFTON ,VA s
AVANTGARDE LLC GS-00F-114DA 512-809-2465 ROUND ROCK ,TX s/w/wo/ew
AVANTI TECHNOLOGIES, INC. 47QRAA21D0046 703-501-1279 ANNANDALE ,VA s/dv/d
AVANTUS FEDERAL LLC GS-00F-151CA 571-551-2726 MCLEAN ,VA o
AVANZA LLC 47QRAA19D00B0 571-235-8403 FALLS CHURCH ,VA s/d
AVAR CONSULTING INC GS-10F-096CA 301-977-6553 POTOMAC ,MD s/w/wo/d
AVATAR INC GS-10F-0049S 5032301201 PORTLAND ,OR s/w/wo
AVER LLC 47QRAA18D000P 202-713-9007 WASHINGTON ,DC s/dv
AVESHKA, INC. GS-10F-0039V 571-758-3226 VIENNA ,VA o
AVIAN, LLC 47QRAA18D006L 301-866-2070 EXT. #1 LEXINGTON PARK ,MD s/dv
AVION SOLUTIONS, INC. 47QRAA22D0091 256-721-7006 HUNTSVILLE ,AL o
AVIOR GROUP, LLC GS-00F-002GA 480-216-0330 MESA ,AZ s/d
AVNIK DEFENSE SOLUTIONS INC GS-10F-219AA GS-10F-219AA HUNTSVILLE ,AL s/w/wo
AVOE ENTERPRISE SOLUTIONS LLC 47QREA19D000P 803-374-6515 CHESTER ,SC s/dv/d/h
AVRAM CORPORATION INC. 47QRAA18D005G 305-576-3777 NORTH MIAMI ,FL s/dv/d/h
AVUM, INC. 47QTCA21D00DR (310) 457-8263 X6001 AGOURA HILLS ,CA s/d
AVYANCE LLC 47QRAA24D000L (703)967-7676 RESTON ,VA s/w/wo/ew/d/8a/8aS    
AWD MANAGEMENT SERVICES INC GS-00F-348GA (678)690-5254 SARASOTA ,FL s/w/wo/d  
AWEN SOLUTIONS GROUP, LLC 47QRAA24D001F (215)359-5876 WOODBRIDGE ,VA s/dv    
AWL STRATEGIES LLC 47QRAA22D0014 7034029903 SILVER SPRING ,MD s/w/wo/ew/d
AXIENT LLC 47QTCA20D0088 2567990669 HUNTSVILLE ,AL o
AXIOM CONSULTANTS INC. 47QRAA19D0077 703-599-1502 ROCKVILLE ,MD s/w/wo/ew/d/8a/8aS
AXIOM RESOURCE MANAGEMENT, INC. GS-35F-360DA 703-208-3000 X216 FALLS CHURCH ,VA o
AXIS CONSULTANT GROUP AND ASSOCIATES LLC 47QRAA19D004R 443-802-7494 OWINGS MILLS ,MD s/d/8a/8aS
AXIS MANAGEMENT GROUP, LLC 47QRAA18D007F 540-338-5071 MCLEAN ,VA s/w/wo/ew/d
AXLE INFORMATICS, LLC GS-35F-023GA 703-269-7618 NORTH BETHESDA ,MD s/w/wo/d
AXYIS LLC 47QTCA22D002X (571) 370-8288 EXT10 LEESBURG ,VA s/d/8a
AZIMUTH CORPORATION 47QRAA23D001M 937-256-8571 BEAVERCREEK ,OH s/w/wo
AZUSA SOLUTIONS LLC 47QTCA23D00BD 7032865426 GAITHERSBURG ,MD s/w/wo/ew/d/8a
B 3 GROUP, LLC GS-35F-454BA 571-313-0511 RESTON ,VA o
B&B CONSULTING ENTERPRISES, INC. 47QTCA21D00CL 540-878-3890 BRISTOW ,VA s/w/wo/ew
B&B SOLUTIONS US LLC       47QSMA19D08QG 202-388-8312 WASHINGTON ,DC s/d/8a/8aS
B. FRENCH CONSULTING GMBH 47QRAA21D00A5 +49 (0) 7261-975979 SINSHEIM ,
GERMANY
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B3 SOLUTIONS LLC GS-00F-024DA 571-384-1400 PORT CHARLOTTE ,FL s/dv/d
BACIK GROUP LLC GS-00F-017CA 205-358-9851 PELHAM ,AL s/dv
BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC. GS-00F-240CA 301-738-5979 ROCKVILLE ,MD o
BAI, INC. GS-10F-0129R 703-461-1807 ALEXANDRIA ,VA o
BAILEY COLLABORATIVE SOLUTIONS, LLC       47QRAA19D009R 256-724-6275 HUNTSVILLE ,AL s/h
BAILEY INFORMATION TECHNOLOGY CONSULTANTS, LLC GS-35F-407CA 703-309-9030 STAFFORD ,VA s/dv/d/8a
BANYAN GLOBAL INC. 47QRAA18D00CM 202-684-9373 WASHINGTON ,DC s/w/wo
BARBARICUM LLC GS-00F-206CA (202) 393-0873 WASHINGTON ,DC o
BARRIOS TECHNOLOGY LTD       47QRAA23D006P 281-280-1961 HOUSTON ,TX s/w/wo
BARROW WISE CONSULTING, LLC GS-00F-231DA 2406602087 EXT. 101 ROCKVILLE ,MD s/w/wo/ew/d/8a
BARYONYX MANAGEMENT CONSULTING, INC. GS-00F-234GA (202)468-7576 22201 ,VA s/d
BASTION ANALYTICS, LLC 47QRAA23D003V 910.639.3810 PINEHURST ,NC s/dv/d
BATES CONSULTING LLC GS-00F-094DA 602-327-6692 ROSWELL ,GA s/w/wo/ew/d
BATTELLE MEMORIAL INSTITUTE GS-00F-084CA 614-424-3522 COLUMBUS ,OH o
BATTRA, LLC GS-00F-008CA 202-997-8675 SIGNAL MOUNTAIN ,TN s/v
BAZILIO COBB ASSOCIATES PC 47QRAA19D002M 2027783413 WASHINGTON ,DC s/d
BB&E, INC. 47QRAA20D007E 2484899636 NORTHVILLE ,MI s
BCA SERVICES, LLC 47QRAA24D0002 410-609-5582 GAITHERSBURG ,MD s/w/wo/d/8a/h/8aS
BCS LLC GS-00F-269CA 2024109200 X210 WASHINGTON ,DC s
BCT LLC       GS-35F-238CA 240-285-5480 ANNAPOLIS JUNCTION ,MD s/w/wo
BCT PARTNERS LLC GS-10F-0299U (973) 622-0900 NEWARK ,NJ s
BD2SQUARED LLC 47QRAA23D0079 202-455-5166 MCLEAN ,VA s
BDO PUBLIC SECTOR, LLC GS-00F-157GA (703) 770-1072 MC LEAN ,VA o
BEEK CONSULTING LTD 47QRAA20D0058 614-572-7457 HILLIARD ,OH s/dv
BENNETT AEROSPACE INC       47QRAA20D003H 919-636-5185 RALEIGH ,NC s/w/wo/ew/v/d
BENT EAR SOLUTIONS LLC 47QRAA21D005T 7036557019 ALEXANDRIA ,VA s/v/d
BERKELEY RESEARCH GROUP, LLC 47QRAA18D006Z 202-480-2700 EMERYVILLE ,CA o
BERNEY ASSOCIATES LLC GS-10F-0311V 301-518-5715 ROCKVILLE ,MD s/w/wo
BERT W. SMITH, JR. & CO., CHARTERED GS-00F-176CA 202-393-5600 WASHINGTON ,DC s
BEST PRACTICE ASSOCIATES, L.L.C. 47QRAA18D009K 703-328-3953 ARLINGTON ,VA o
BEST VALUE TECHNOLOGY, INC. GS-10F-227AA (703) 229-4200 RALEIGH ,NC s/dv
BETAH ASSOCIATES, INC. GS-00F-218CA 301-657-4254 EXT. 31 SILVER SPRING ,MD s/w/wo/d
BFG ENTERPRISES, LLC 47QTCA19D00B8 3016853263 STAFFORD ,VA s/w/wo/ew/dv/d/8a/8aS
BHANOT ENGINEERS INC 47QTCA20D002X (859)442-3300 GERMANTOWN ,MD s/d  
BICKHAM CONSULTING AND SOLUTIONS, L.L.C. 47QRAA21D005K 301-655-0625 BOWIE ,MD s/w/wo/d
BIGELOW FAMILY HOLDINGS LLC 47QRAA18D00C5 586.306.8962 EXT. *7 STERLING HEIGHTS ,MI s/w/wo/ew/dv/d/8a/8aS
BINARC LLC 47QTCA23D000N 202-681-7787 ARLINGTON ,VA s
BINERA, INC. GS-00F-048CA 757-867-8538 YORKTOWN ,VA s/w/wo/ew
BIRDS EYE AERIAL DRONES LLC 47QRAA23D0094 805-890-1991 LA MESA ,CA s/dv
BIXAL SOLUTIONS INCORPORATED GS-00F-439GA 7036345701 FAIRFAX ,VA s/w/wo/d
BLACK DIAMOND CONSULTING CORPORATION GS-00F-292GA 703-599-6266 ASHBURN ,VA s/d
BLACK FOX LLC 47QRAA22D007Y 202-836-1968 BALTIMORE ,MD s/dv/d/8a/8aS
BLAKE WILLSON GROUP LLC 47QRAA18D0063 443-235-7882 ARLINGTON ,VA s/dv/d/8a/8aS
BLAND & ASSOCIATES PC 47QRAA20D002P 4023978822 OMAHA ,NE s
BLH TECHNOLOGIES INC GS-10F-0064W (240) 399-8722 ROCKVILLE ,MD s/dv/d
BLN LLC 47QRAA20D0071 202-596-2412 TYSONS ,VA s/d/8a
BLOOMSBURIE LLC 47QREA21D000N 7038960289 ARLINGTON ,VA s/w/wo/ew/d/8a
BLUE OUTCOMES LLC       47QRAA24D0009 (847)406-9864 OAK PARK ,IL s/w/wo/ew/d    
BLUE PHOENIX SOLUTIONS LLC 47QTCA23D00BT 240-988-8559 ARLINGTON ,VA s/dv/d
BLUE ROSE CONSULTING GROUP INC 47QTCA19D002X 202-507-6165 LEESBURG ,VA s/dv/h
BLUE SKY INNOVATIVE SOLUTIONS, LLC GS-10F-0038R 202-327-5415 COLLEGE PARK ,MD s/w/wo/ew/d/8a/h/8aS
BLUE WATER THINKING,LLC 47QTCA20D005Z 7038980064 EDGEWATER ,MD s/dv/d
BLUECRANE, INC. GS-35F-0556V 310-793-0000 RANCHO PALOS VERDES ,CA s
BLUEFORCE, INC. GS-10F-0301R 7577888441 HAMPTON ,VA o
BLUEPATH LABS LLC 47QRAA19D0020 787-405-4501 WASHINGTON ,DC s/dv/d/8a/8aS
BLUEPRINT CONSULTING SERVICES, LLC GS-35F-275CA (202) 390-8630 WASHINGTON ,DC s/d/8a/8aS
BLUEWATER FEDERAL SOLUTIONS, INC.       47QRAA20D001S 5712936554 CHANTILLY ,VA o
BLUJUNIPER INC 47QTCA22D0073 301-659-6000 WASHINGTON ,DC s/w/wo/d
BMNT INC. 47QTCA21D0030 8319054512 PALO ALTO ,CA s/dv
BMT DESIGNERS & PLANNERS, INC. GS-00F-337CA 703-920-7070 ARLINGTON ,VA o
BNL, INC. GS-00F-276GA 703-787-0752 LEESBURG ,VA s/w/wo
BNL, INC.       GS-02F-0222W 301-491-6590 LEESBURG ,VA s/w/wo
BNL, INC. GS-10F-0062X 301-491-6590 LEESBURG ,VA s/w/wo
BOLTON HEALTH ACTUARIAL, INC. 47QRAA18D000M 410-547-0500 TOWSON ,MD o
BOLTON PARTNERS D.C., INC. GS-00F-068GA DREIBELBIS ARLINGTON ,VA o
BOLTON PARTNERS, INC. GS-23F-0019X 410-547-0500 TOWSON ,MD o
BOOTH MANAGEMENT CONSULTING, LLC       47QRAA22D009E 410-309-4929, COLUMBIA ,MD s/w/wo/ew/d
BOOZ ALLEN HAMILTON INC       GS-00F-008DA 7033774359 MCLEAN ,VA o
BOSTON GOVERNMENT SERVICES, LLC GS-00F-013GA 202-262-8098 OAK RIDGE ,TN o
BOULEVARD CONSULTING GROUP, LLC, THE 47QRAA19D0051 7035666895 ARLINGTON ,VA s/d/8a/ai/8aS
BOUNDS ASSOCIATES LLC GS-10F-115CA 703-944-7066 ALEXANDRIA ,VA s/dv
BOW WAVE LLC 47QRAA22D00F4 301-467-6304 LEESBURG ,VA s/dv/d
BOWEN CONSULTING GROUP, INC., THE GS-00F-251CA 571-442-7730 CHANTILLY ,VA s
BOWHEAD LOGISTICS MANAGEMENT, LLC GS-10F-0315T 410-297-4161 SPRINGFIELD ,VA s/d/an
BOWHEAD LOGISTICS MANAGEMENT, LLC GS-35F-0388V 410-297-4161 SPRINGFIELD ,VA s/d/an
BOYD CATON GROUP, INC. GS-10F-0376R (434)973-3472 EARLYSVILLE ,VA s/w/d  
BRAND CONSULTING GROUP, INC. GS-00F-359GA 5614081698 SHERIDAN ,WY s
BRANDON GREEN MANAGEMENT GROUP, LLC, THE 47QRAA18D00BG 301-775-7601 SILVER SPRING ,MD s/dv
BREAKFORTH SOLUTIONS INCORPORATED 47QRAA19D00CJ 301-412-6789 CENTREVILLE ,VA s/w/wo/ew/d/8a/8aS
BRECK INC 47QRAA18D009V 202-413-9738 ARLINGTON ,VA s/w/wo/ew/d
BRIDGE PHILANTHROPIC CONSULTING, LLC 47QRAA23D009D 301-908-9840 NEW YORK ,NY s/d
BRIJ STRATEGIC CONSULTATIONS, LLC       47QREA24D0005 (240)750-4893 GAITHERSBURG ,MD s    
BRILLIENT CORPORATION GS-00F-012BA 703-638-9846 RESTON ,VA o
BRILLIENT CORPORATION GS-03F-097GA 7036389846 RESTON ,VA o
BRITE GROUP, INC, THE GS-35F-014BA 7038581459 LEESBURG ,VA s/d/8a/h
BRMI CORPORATION GS-35F-0490W 443-418-6674 SILVER SPRING ,MD o
BROADDUS & ASSOCIATES, INC. 47QRAA23D0062 571-364-3286 AUSTIN ,TX s/dv/d
BROADWAY VENTURES, LLC 47QRAA22D005B 601-667-4065 AMITE ,LA s/dv/d/8a/h/8aS
BROWN & CO CERTIFIED PUBLIC ACCOUNTANTS & MANAGEMENT CONSULTANTS PLLC 47QRAA18D000G 2407704911 GREENBELT ,MD s/d
BROWN CONSTRUCTION SERVICES INC GS-00F-163CA 703-599-3481 ANNANDALE ,VA s/w/wo
BROWN TECHNOLOGIES INCORPORATED 47QRAA22D00BR 256-653-8546 HUNTSVILLE ,AL s/w/wo/ew/d/8a/h/8aS
BRUCKEDWARDS, INC. GS-35F-0343Y 703-286-5311 RESTON ,VA s
BRYANT CHRISTIE INC. 47QRAA24D001P (206)292-6340 SEATTLE ,WA s    
BRYCE SPACE AND TECHNOLOGY, LLC 47QRAA18D00AN 7036472742 ALEXANDRIA ,VA s/w/wo
BTL TECHNOLOGIES, INC. 47QRAA18D0037 210-467-5033 SAN ANTONIO ,TX s/dv/d
BTS SOFTWARE SOLUTIONS, LLC 47QRAA19D0093 443-839-0122 COLUMBIA ,MD s/dv
BTS SOFTWARE SOLUTIONS, LLC       47QTCA19D00LA 443-839-0122 COLUMBIA ,MD s/dv
BUCHANAN & EDWARDS, INC. 47QTCA18D00EV 7035355511 MC LEAN ,VA o
BUDDOBOT INC.       47QTCA23D0014 7037228715 O FALLON ,IL s/v/d
BUFFALO GROUP LLC GS-00F-351GA 571-612-4358 RESTON ,VA o
BUSINESS DEVELOPMENT ASSOCIATES, LLC GS-10F-0122U 2027428972, EXT. 701 WASHINGTON ,DC s/d/8a/8aS
BUSINESS MANAGEMENT AND OPERATIONS CONSULTING, CORP. 47QRAA22D002W 888-720-6996 WOODSTOCK ,VA s/dv/d
BUSINESS MANAGEMENT ASSOCIATES INC. GS-02F-156AA 703-348-2235 ALEXANDRIA ,VA s/w/wo/ew/d
BUSINESS PERFORMANCE SYSTEMS, LLC 47QTCA23D001P 2403988018 FALLS CHURCH ,VA s
BUSINESS PERFORMANCE SYSTEMS, LLC GS-35F-0024R 240-398-8018 FALLS CHURCH ,VA s
BUSINESS SOLUTIONS GROUP, INCORPORATED GS-00F-286DA 410-849-8916 RIDGE ,MD s/w/wo/d
C. H. GUERNSEY & COMPANY 47QRAA19D00DM 405-416-8155 OKLAHOMA CITY ,OK o
C2 TECHNOLOGIES, INC. 47QRAA18D006A 7034487946 MC LEAN ,VA o
C2C INNOVATIVE SOLUTIONS, INC. 47QRAA20D003J 904-224-2601 JACKSONVILLE ,FL o
C5MI INSIGHT LLC 47QTCA23D003B 563-639-5484 NEPTUNE BEACH ,FL s/dv
C5T CORPORATION       GS-10F-0375T 618-744-1258 SCOTT AIR FORCE BAS ,IL s/w/wo/dv
CACG, LLC 47QTCA24D000K 703-945-5065 MC LEAN ,VA s/d/8a/8aS
CACI, INC. - FEDERAL GS-00F-268CA 703-679-3412 CHANTILLY ,VA o
CADUCEUS HEALTHCARE INC 47QREA19D000F 7703572400 ATLANTA ,GA s/dv/d/8a
CAHABA SAFEGUARD ADMINISTRATORS LLC GS-23F-0002X 205-820-6012 HOOVER ,AL o
CAITTA INC. 47QRAA22D0071 703-899-0479 HERNDON ,VA s/w/wo/ew/8a/8aS
CALADWICH CONSULTING LLC 47QRAA20D0088 5713441211 ANNANDALE ,VA s/dv/d/8a/h/8aS
CALCO ENTERPRISES, LLC 47QRAA21D0013 (240) 428-4289 ROCKVILLE ,MD s/d/8a/8aS
CALIBRE SYSTEMS INC GS-00F-185CA 7037978500 ALEXANDRIA ,VA o
CALYPTUS CONSULTING GROUP, INC. 47QRAA20D008B 617-577-0042 CAMBRIDGE ,MA s/d
CAMBIO CONSULTING GROUP LLC 47QRAA22D00AS 202-725-5620 DUMFRIES ,VA s/d/8a/h
CAMBRAE BUSINESS STRATEGIES, INC. 47QRAA21D007L 202-991-2512 BOWIE ,MD s/w/wo/ew/d
CAMBRIDGE GLOBAL ADVISORS LLC       47QRAA21D001Q 847-828-9148 WASHINGTON ,DC s/dv
CAMBRIDGE INTERNATIONAL SYSTEMS INC.       47QRAA18D005T 5713198919 ARLINGTON ,VA o
CAMBRIDGE SYSTEMATICS, INC. 47QRAA22D00DY 312-346-9907 MEDFORD ,MA o
CAMEO CONSULTING GROUP LLC GS-00F-280DA 571-388-7250 ALEXANDRIA ,VA s/dv
CAMPBELL & CO ADVERTISING AGENCY LLC 47QRAA20D003S 4059740795 OKLAHOMA CITY ,OK s/w/wo/ew/d/8a/h/8aS
CAMPER CONSULTING GS-10F-210BA 202-332-3846 WASHINGTON ,DC s
CAMRIS INTERNATIONAL, LLC GS-02F-0221X 301-770-6000 BETHESDA ,MD o
CANOPY MANAGEMENT CONSULTING GROUP LLC 47QRAA23D001H 8507666527 TALLAHASSEE ,FL s
CANVAS INC GS-10F-0195Y (256) 489-2988 HUNTSVILLE ,AL s/w/wo
CANVAS MANAGEMENT ASSOCIATES, INC. GS-10F-0298W 256-489-2988 HUNTSVILLE ,AL s/w/wo
CAPE FOX FACILITIES SERVICES LLC 47QSHA21D0029 7036862348 MANASSAS ,VA s/d/an
CAPITAL AXIS SOLUTIONS LLC       47QTCA22D0098 2024878353 MONTGOMERY VILLAGE ,MD s/d/h
CAPITAL CONSULTING CORP GS-00F-286CA 240-372-3788 FAIRFAX ,VA s/w/dv
CAPITAL GROUP, LLC (THE) 47QRAA20D000Y 321-272-7821 WASHINGTON ,DC s/d/8a/8aS
CAPITAL PROJECT MANAGEMENT, INC. 47QRAA23D000A 267-464-1532 BLUE BELL ,PA s
CAPITAL PROJECT MANAGEMENT, INC. GS-10F-0021T 267-464-0500 BLUE BELL ,PA s
CAPITAL RESEARCH CORPORATION GS-10F-0218W (703)522-0885 ARLINGTON ,VA s  
CAPITOL ADVISORS ON TECHNOLOGY, LLC 47QRAA23D007K (601)550-9202 LAUREL ,MD s/d/8a    
CAPITOL BRIDGE, LLC 47QRAA22D002P 571-213-9575 ARLINGTON ,VA s/d
CAPITOL GOVERNMENT CONTRACT SPECIALISTS 47QRAA24D0007 (562)889-3273 IRVINE ,CA s/h    
CAPITOL MANAGEMENT CONSULTING SERVICES, INC. 47QRAA18D005F (301) 233-3351 COLONIAL BEACH ,VA s/d/8a/8aS
CAPSTONE MANAGEMENT CONSULTING, LLC 47QRAA21D009D 240-640-6206 LARGO ,MD s/w/wo/ew/d
CAREER MANAGEMENT ASSOCIATES OF IOWA, LLC 47QREA05D0001 8133448269 TAMPA ,FL s/dv
CAREER TRAINING CONCEPTS, INC. GS-02F-001CA 678-819-0066 TUCKER ,GA s
CAREERSTONE GROUP LLC GS-10F-0165V 202-595-1328 WASHINGTON ,DC s/w/wo
CARNEVALE ASSOCIATES LIMITED LIABILITY COMPANY GS-10F-0031Y (410) 685 1169 GAITHERSBURG ,MD s
CARPENTER/ROBBINS COMMERCIAL REAL ESTATE, INC. GS-23F-0028W 925-790-2122 SAN RAMON ,CA s/dv
CASE MANAGEMENT CONSULTING, LLC 47QTCA21D002Y 703-622-0556 ALEXANDRIA ,VA s/w/wo/d/8a/8aS
CASH TIERS LTD       47QRAA21D008U 952-892-5909 SAINT PAUL ,MN s/w
CASSIDY CONSULTING GROUP LLC 47QRAA18D007E (703)483-1991 HERTFORD ,NC s/w/wo/d/h
CASTALIA SYSTEMS LLC 47QTCA20D00CL 8137482283 TAMPA ,FL s/w/wo/ew/d/8a/8aS
CASTRO & COMPANY, LLC GS-23F-0038U 7032294440 ALEXANDRIA ,VA s
CATALYST SOLUTIONS, LLC       GS-00F-412GA (504)623-5458 STAFFORD ,VA s/dv  
CATMEDIA INC       GS-07F-045CA 404-315-9700 TUCKER ,GA s/w/wo/d
CAUSAL DESIGN INC. 47QRAA20D0085 720-260-4937 WHEAT RIDGE ,CO s/dv/d
CAYUSE TECHNOLOGIES, LLC       47QTCA19D00GV 808-792-7528 PENDLETON ,OR s/d/8a/h/to/8aS
CBEYONDATA LLC GS-00F-205CA 703-690-5730 ARLINGTON ,VA o
CBRE INC 47QRAA21D0038 312-937-1239 WASHINGTON ,DC o
CCFC, LLC       47QRAA24D0014 (562)762-8446 BROOKLYN ,NY s    
CDCI GLOBAL LLC 47QRAA20D0050 703-867-4321 STERLING ,VA s/d
CDM FEDERAL PROGRAMS CORPORATION GS-00F-085CA 303-383-2300 FAIRFAX ,VA o
CDO CONSULTING SERVICES LLC 47QRAA23D0029 2566552516 MADISON ,AL s/dv/d
CE SOLUTIONS INC       47QRAA22D006Y 2566830938 HUNTSVILLE ,AL s
CE WILSON CONSULTING LLC 47QRAA22D00C5 480-525-8054 CHANDLER ,AZ s/w/wo/ew/d/8a/8aS
CE2 CORPORATION, INC. GS-00F-207CA 510-816-1517 PLEASANTON ,CA s/d
CEDGE INC 47QRAA18D00B0 314-254-7551 SAINT LOUIS ,MO s/d
CEEK LLC GS-00F-160GA 919-724-7114 CARY ,NC s
CELEEN LLC 47QTCA19D001H 618-222-1600 PERRYVILLE ,MO s/d/8a/to
CELERITY GOVERNMENT SOLUTIONS LLC GS-10F-0482Y 703-462-1520 MC LEAN ,VA o
CELERITY IT, LLC 47QRAA22D006E 2023526100 MCLEAN ,VA o
CELESTAR CORPORATION GS-02F-0074X 8136279069 TAMPA ,FL s/dv/d
CENPEC, LLC 47QRAA23D005G 202-657-1521 GERMANTOWN ,MD s/d
CENSEO CONSULTING GROUP, INC. 47QRAA21D001T 202-591-3377 WASHINGTON ,DC s
CENSEO CONSULTING GROUP, INC. GS-10F-0052R (202)591-3351 WASHINGTON ,DC s/d  
CENTAUR CONSULTING GROUP LLC 47QRAA22D00DL 240 338-1705 CLARKSBURG ,MD s/d
CENTENNIAL TECHNOLOGIES INC       47QRAA18D00C6 7038890856 LEESBURG ,VA s/d/8a/h/8aS
CENTER FOR HUMAN CAPITAL INNOVATION, INC.       GS-02F-027CA (571)970-4250 ALEXANDRIA ,VA s  
CENTER FOR ORGANIZATIONAL EXCELLENCE, INCORPORATED, THE       GS-00F-273DA 240-618-3831 ROCKVILLE ,MD s
CENTER FOR STRATEGIC & INTERNATIONAL STUDIES INC       GS-10F-0095R (202)775-3164 WASHINGTON ,DC o  
CENTER FOR STUDY OF SOCIAL POLICY GS-10F-0167W 202-371-1565 WASHINGTON ,DC o
CENTEVA LLC GS-00F-132DA 8015970717 LOGAN ,UT s/w/wo/d
CENTRA TECHNOLOGY, INC. 47QTCA19D0011 240-678-9145 ARLINGTON ,VA o
CENTRE LAW AND CONSULTING, LLC       47QRAA22D00EK 703-288-2800 MCLEAN ,VA s/w/wo
CENTRETECH HEALTHCARE SYSTEMS MANAGEMENT SERVICES, LLC GS-10F-0206V 303-317-2001 CHARLESTON ,SC s/dv/d
CENTURUM INFORMATION TECHNOLOGY INC 47QRAA19D00AM 703-415-9384 MARLTON ,NJ o
CEPEDA SYSTEMS & SOFTWARE ANALYSIS, INC.       GS-00F-224GA 256-715-6744 HUNTSVILLE ,AL s/w/wo/d/h
CERTIFI INC       GS-00F-244DA (612)235-6194 EDEN PRAIRIE ,MN s
CEXEC, INC.       GS-10F-0028U 770-330-9730 RESTON ,VA s/v/ai
CFI GROUP USA, L.L.C. 47QRAA19D0060 2486231334 ANN ARBOR ,MI s
CFOL INTERNATIONAL INC GS-00F-110CA 4042098959 ATLANTA ,GA s/dv/d/8a/h/8aS
CG STRATEGY INC GS-10F-106CA 703-527-7001 ARLINGTON ,VA s/w/wo
CGI FEDERAL INC. GS-00F-302CA 703-227-4652 FAIRFAX ,VA o
CGI FEDERAL INC. GS-35F-281DA 7032274652 FAIRFAX ,VA o
CGS ADMINISTRATORS, LLC       GS-00F-246DA 615-782-4532 NASHVILLE ,TN o
CHAGS HEALTH INFORMATION TECHNOLOGY, LLC GS-35F-381DA 301-850-0634 COLUMBIA ,MD s/w/d/8a/8aS
CHAISE MANAGEMENT GROUP LLC 47QRAA20D008S 202-830-0688 WASHINGTON ,DC s/w/wo/ew/d/8a/8aS
CHANGEIS, INC. 47QTCA18D0078 7033489669 X104 ARLINGTON ,VA s/w/wo/ew/d/8a/8aS
CHANGEIS, INC. GS-10F-054BA 7033489669 ARLINGTON ,VA o
CHANGESMITH LLC 47QRAA24D0015 (703)863-8899 ARLINGTON ,VA s/d    
CHASE CONSULTING GROUP L.L.C. 47QRAA20D007Q 703-721-0003 ALEXANDRIA ,VA s
CHATHAM COMMUNICATIONS JV, LLC 47QRAA23D003T 301-656-0348 BETHESDA ,MD s
CHEMONICS INTERNATIONAL, INC. GS-00F-054CA 202-955-3359 WASHINGTON ,DC o
CHENEGA ENTERPRISE SYSTEMS & SOLUTIONS, LLC 47QRAA20D005F 7033893207 CHESAPEAKE ,VA s/d/8a/an
CHEROKEE NATION ASSURANCE, L.L.C. 47QTCA18D002L 918-430-3407 CATOOSA ,OK o
CHEROKEE NATION MANAGEMENT & CONSULTING, L.L.C.. GS-00F-302GA 918-430-3407 TULSA ,OK o
CHERRY BEKAERT LLP 47QRAA22D006H 813-472-5758 RICHMOND ,VA o
CHEVO CONSULTING LLC 47QRAA18D007N 301-309-0040 ROCKVILLE ,MD s/w/wo
CHI-CHACK LLC 47QRAA18D0088 253-655-7122 TACOMA ,WA s/w/wo/ew/d/8a/8aS
CHICKASAW HEALTH CONSULTING, LLC 47QTCA20D00BR 405-253-8220 NORMAN ,OK s/d/8a/to/ai/8aS
CHILD TRENDS, INCORPORATED       47QRAA19D004U (240) 223-9263 ROCKVILLE ,MD o
CHIMERA ENTERPRISES INTERNATIONAL INCORPORATED       47QRAA18D0034 443-739-8187 EDGEWOOD ,MD s/dv
CHITRA PRODUCTIONS LLC GS-00F-271CA 7574950234 VIRGINIA BEACH ,VA s/w/wo/ew/d/h
CHLOETA HOLDINGS LLC GS-10F-049BA 877-245-6382 OKLAHOMA CITY ,OK s/d/h/ai
CHURCHILL LEADERSHIP GROUP, INC. 47QRAA18D0047 813-956-3445 CELEBRATION ,FL s/w/wo
CIC RESEARCH, INC. GS-00F-040CA 8586374000 SAN DIEGO ,CA s/v/d
CICONIX, LLC 47QRAA21D002M 240-763-1800 ANNAPOLIS ,MD s/v/d/8a/8aS
CIDIS LLC 47QREA22D000K 626-676-5266 RESTON ,VA s/w/wo/ew
CIDVER CORP.       47QRAA19D003E 703 926-3536 LUMBERTON ,NC s/v/d/h
CINCINNATUS LLC 47QRAA23D009J 253-509-2013 GIG HARBOR ,WA s/dv/d
CINNOVAS DEVELOPMENT GROUP, LLC GS-10F-0248Y (202) 469-3446 WASHINGTON ,DC s/d/h
CIRCLE 6 CONSULTING INC GS-02F-0191X (270)282-1053 PALM CITY ,FL s
CIRCLEPOINT GS-00F-0012R (510) 285-6700 OAKLAND ,CA s
CIRCUIT MEDIA LLC 47QRAA18D00EN 303-292-1212 DENVER ,CO s/w/wo/ew/d/ai
CITIZANT, INC. 47QSWA18D008L 703-667-9420 CHANTILLY ,VA s/w/wo
CIVILITY MANAGEMENT SOLUTIONS LLC 47QRAA21D000H 301-352-7875 GREENBELT ,MD s/w/wo/ew/dv/d/8a/8aS
CLASON POINT PARTNERS INC.       47QRAA20D001W 914-377-0301 WHITE PLAINS ,NY s/d
CLEAR GLOBAL SOLUTIONS LLC GS-00F-383GA 9703711434 SCANDINAVIA ,WI s/w/wo/ew/dv/d/8a/8aS
CLEAR IMPACT, LLC       47QTCA22D0029 240-242-6931 ROCKVILLE ,MD s
CLEAR INSIGHT INC 47QRAA22D002F 202-489-7861 POTOMAC ,MD s/d
CLEAR RESOLUTION CONSULTING, LLC 47QRAA21D0043 443-543-5271 BALTIMORE ,MD s
CLEARAVENUE LLC       GS-35F-0426T 4783875148 COLUMBIA ,MD s/w/wo/d
CLIENT FIRST TECHNOLOGIES, INC 47QTCA21D00C1 703-217-9261 FAIRFAX ,VA s/dv/d/h
CLIFTONLARSONALLEN LLP       GS-00F-279DA 301-902-8582 GREENBELT ,MD o
CLINOVATIONS GOVERNMENT + HEALTH, INC.       47QRAA22D00D9 703-608-2048 WASHINGTON ,DC s/w/wo/d
CLJ CONSULTING & CONTRACTING LLC 47QRAA19D009Q 850.217.2431 WALDORF ,MD s/w/wo/ew/dv/d/8a/8aS
CLMS, LLC GS-10F-0206U 703-629-3231 REHOBOTH BEACH ,DE s/w/wo/dv
CLOUD HARBOR ECONOMICS, LLC       47QRAA24D000D 9565726106 SPRING ,TX s/d/8a/8aS
CLOUDBURST CONSULTING GROUP, INC. GS-10F-0218U 301-412-9229 HYATTSVILLE ,MD s/w/wo
CLVG CONSULTING, INC. 47QTCA21D006A 512-653-3968 FALLS CHURCH ,VA s/w/d/8a/8aS
CMT SERVICES, INC. 47QRAA19D008U 301-322-7860 HYATTSVILLE ,MD s/w/wo/h
COALITION SOLUTIONS INTEGRATED, INC. GS-10F-0358P (240)895-0111 HOLLYWOOD ,MD s/w  
COASPIRE LLC 47QRAA20D0037 (703)915-0582 FAIRFAX ,VA s/dv  
COBEC CONSULTING INC GS-00F-176DA 202-827-1314 WASHINGTON ,DC s
CODE ACUITY INC 47QTCA22D009D (727)271-2714 MONROE ,NC s/w/wo/d    
CODE PLUS, INC. GS-35F-282CA (703) 846-0030 FAIRFAX ,VA s/w/wo/d/8a/8aS
COFFEY CONSULTING, LLC       GS-10F-0176P 301-907-0900 BETHESDA ,MD s/v/d
COGENT PEOPLE INC.       47QTCA21D0041 410-696-7025 COLUMBIA ,MD s/d
COGENT SECURITY CONSULTING LLC GS-00F-301DA (855) 226-4368 ALEXANDRIA ,VA s/d
COGNITIVE MEDICAL SYSTEMS, INC. GS-35F-349DA 858-509-4949 SAN DIEGO ,CA s/dv/d
COGNITIVE PROFESSIONAL SERVICES INC. GS-35F-582GA 703-562-0602 ROUND ROCK ,TX s/w/wo/ew/d
COGNITO SYSTEMS LLC 47QTCA23D00BP (757)575-6452 NEWPORT NEWS ,VA s/w/wo/ew/d    
COGNOSANTE MVH LLC 47QTCA19D00AJ 7032066079 FALLS CHURCH ,VA o
COGNOSANTE, LLC GS-10F-0579N 703-206-6128 FALLS CHURCH ,VA o
COHNREZNICK LLP GS-00F-230CA 301-280-3575 NEW YORK ,NY o
COLEMAN CONSULTING GROUP, LLC       47QRAA20D0086 4154538500 SAN RAFAEL ,CA s/v
COLEY & ASSOCIATES INC GS-02F-0172Y 210.402.6766 SPRING BRANCH ,TX s/dv
COLLABRALINK TECHNOLOGIES, INCORPORATED GS-10F-055BA 703-639-1777 MC LEAN ,VA o
COLLEAGUE CONSULTING, LLC       GS-02F-0048V 202-550-5855 GREENBELT ,MD s
COLLIERS INTERNATIONAL DC, LLC 47QRAA19D00DR 202-728-3540 WASHINGTON ,DC o
COLSA CORP GS-00F-293CA 2569645276 HUNTSVILLE ,AL o
COLUMBIA LIGHTHOUSE FOR THE BLIND GS-00F-345GA (240)737-5133 WASHINGTON ,DC o
COMMAND DECISIONS SYSTEMS & SOLUTIONS, INC. GS-00F-305CA 8435528025 STAFFORD ,VA s/w/wo
COMMISSION ON ACCREDITATION OF REHABILITATION FACILITIES GS-10F-0233W 520-325-1044 TUCSON ,AZ o
COMMONWEALTH TRADING PARTNERS INC GS-00F-175CA 7033738148 ALEXANDRIA ,VA s
COMMUNICATEHEALTH INC GS-07F-0517Y 413-582-0425 ROCKVILLE ,MD s/w/wo
COMMUNICATION INSTITUTE INTERNATIONAL, INC 47QRAA18D009T 303-679-6335 LITTLETON ,CO s
COMMUNICATIONS TRAINING ANALYSIS CORPORATION 47QRAA20D004K (703) 289-3812 FALLS CHURCH ,VA s
COMMUNITY DEVELOPMENT INSTITUTE       GS-10F-0183R (720)747-5100 DENVER ,CO o
COMMUNITY SCIENCE INC GS-10F-0470X 301-519-1100 BETHESDA ,MD s
COMPASS STRATEGY SOLUTIONS LLC 47QRAA22D0006 281-840-3644 CHANTILLY ,VA s/w/wo
COMPETITIVE INNOVATIONS LLC 47QTCA20D0055 703-698-5000 ARLINGTON ,VA s/h
COMPETITIVE SOLUTIONS, INC. 47QRAA18D002G 770-667-9071 ALPHARETTA ,GA s
COMPLIANCE AUTOMATION INC 47QRAA18D006C 7209844325 DENVER ,CO s
COMPTECH COMPUTER TECHNOLOGIES INC 47QTCA19D00BT (937)228-2667 DAYTON ,OH s/d    
COMPUNNEL SOFTWARE GROUP INC 47QTCA23D005L 609-606-9010 PLAINSBORO ,NJ s
COMPUTER EVIDENCE SPECIALISTS, LLC GS-23F-038AA 904-471-4343 SAINT AUGUSTINE ,FL s/dv/d
COMPUTERCRAFT CORPORATION GS-00F-262GA 5712663362 WASHINGTON ,DC s/w/wo/ai
COMSKIL INC GS-10F-0277U 3018960698 ROCKVILLE ,MD s/w
CONCEPT PLUS, LLC GS-00F-032CA 703-436-8058 FAIRFAX ,VA o
CONCORD CROSSROADS LLC GS-00F-291DA 7036708770 DUMFRIES ,VA s/dv/d
CONCORD CROSSROADS LLC GS-07F-149CA 7036708770 DUMFRIES ,VA s/dv/d
CONCORD PROFESSIONAL SERVICES, INC. GS-10F-0346P 8656901434 KNOXVILLE ,TN s/v
CONCORDANT LLC 47QRAA21D0097 703-934-4696 LARAMIE ,WY s/dv/h
CONCOURSE FEDERAL GROUP LLC GS-00F-058GA 8439066688 ALEXANDRIA ,VA s/dv/d/h
CONCUR, INC. GS-10F-0077W (510)853-0932 BERKELEY ,CA s  
CONCURRENT TECHNOLOGIES CORP 47QRAA21D0021 814-269-2871 JOHNSTOWN ,PA o
CONNEXUS CORP 47QRAA20D0023 (703) 914-5533 ARLINGTON ,VA s/w/wo
CONNEXUS HUB INC. GS-00F-205GA 949-415-4364 IRVINE ,CA s/w/wo/ew/d/8a/8aS
CONRAD LLP GS-23F-056AA 949-552-7700 LAKE FOREST ,CA s
CONSEC SOLUTIONS INC. 47QRAA23D006G (571)214-8325 LEESBURG ,VA s/d/8a/h    
CONSENSUS BUILDING INSTITUTE INC GS-10F-0187U 6178441115 CAMBRIDGE ,MA o
CONSENSUS SOLUTIONS, LLC 47QRAA22D009L 571-249-8134 SPRINGFIELD ,VA s/d/8a/8aS
CONSOLIDATED SAFETY SERVICES INCORPORATED GS-00F-217CA (703) 877-3352 FAIRFAX ,VA o
CONSTANT AND ASSOCIATES, INC. 47QRAA18D0008 443-836-5073 TORRANCE ,CA s/w/wo/ew/d/8a
CONSTELLATION INC GS-35F-124DA (703) 307-4644 MC LEAN ,VA s/d
CONSTELLATION SOFTWARE ENGINEERING, LLC GS-35F-320AA 301-459-8880 ANNAPOLIS ,MD s/dv
CONTACT GOVERNMENT SERVICES LLC       47QSMA22D08QF 8432679878 WASHINGTON ,DC s
CONTINUOUS CASH RECOVERY, LLC       GS-23F-0044T 6782960386 SAINT AUGUSTINE ,FL s/d/h
CONTOURAL INC GS-00F-009BA (831)227-6146 LOS ALTOS ,CA s  
CONTRACT SOLUTIONS, INC. 47QRAA19D00C1 703-686-4846 MANASSAS ,VA s/w/wo/ew/d
CONTRACTING RESOURCES GROUP INC GS-00F-009CA 443-277-0781 BALTIMORE ,MD s/w/wo/ew/d
CONTRACTS MANAGEMENT ENTERPRISES LLC 47QRAA22D00E4 301-806-4056 LEESBURG ,VA s/w/wo/ew/d/8a/8aS
CONTROLLED F.O.R.C.E INC. GS-02F-061CA 630-365-1700 BATAVIA ,IL s/w/wo/ew/d/8a
CONVERGE NETWORKS CORPORATION GS-10F-0292V 901-355-2888 BETHESDA ,MD s
COPIA CONSULTING GROUP LLC GS-35F-458GA 703-657-9036 RESTON ,VA s/w/wo/ew/dv/d
COPIAL BUSINESS STRATEGISTS, LLC 47QRAA19D00B8 404-918-7771 ATLANTA ,GA s/w/wo/ew/d/8a/8aS
CORE ONE SOLUTIONS LLC 47QRAA22D006P 703-261-5388 STERLING ,VA s/d
CORE-CSI LLC GS-35F-590GA 703-6279952 STERLING ,VA s/d
CORELOGIC SOLUTIONS, LLC GS-23F-0032U 949-214-1067 IRVINE ,CA o
CORETECH CONSULTING INC. 47QTCA23D002U 703-853-8142 GREAT FALLS ,VA s/w/wo/ew/d
CORG MANAGEMENT GROUP LLC 47QSHA21D001R 803-828-9573 COLUMBIA ,SC s/w/wo/ew/d/8a/h/8aS
CORMAC CORPORATION 47QRAA19D001Y 7033714059 LEESBURG ,VA s/w/wo/d
CORNER ALLIANCE INCORPORATED GS-10F-0283W 202-754-8125 WASHINGTON ,DC s
CORNERBROOKE, LLC 47QRAA23D008C (703) 967-8110 ARLINGTON ,VA s/dv/d
CORNERSTONE CONCILIUM, INC. GS-00F-0007S (415)705-7800 SAN FRANCISCO ,CA s/d/h
CORNERSTONE SIGNALS & CYBER TECHNOLOGIES LLC       47QRAA19D0003 720-206-6718 CHRISTOVAL ,TX s/w/wo/ew/dv/d
CORPORATE ALLOCATION SERVICES INC GS-10F-0311U 303-920-7264 DENVER ,CO s/w/d
CORPS SOLUTIONS LLC GS-02F-039AA 5406237276 STAFFORD ,VA s/dv
CORRECTIONAL MANAGEMENT & COMMUNICATIONS GROUP, LLC GS-10F-196BA 352-988-5921 MINNEOLA ,FL s/v
CORRECTIONS CONSULTING SERVICES LLC 47QRAA21D0068 713-818-9098 BUCHANAN DAM ,TX s/w/d
CORTEK, INC. GS-10F-0330X 214-519-1062 SAINT PETERSBURG ,FL s/dv
CORTINA SOLUTIONS, LLC GS-00F-205DA 256-319-2024 HUNTSVILLE ,AL s/w/wo/ew/d/8a/h
CORVUS CONSULTING, LLC 47QRAA19D0022 206-619-4637 SAINT PETERSBURG ,FL s/w/wo/dv
CORY ASH GS-10F-005CA (703)835-3838 BRISTOW ,VA s/dv/d/8a  
COTIVITI GOV SERVICES, LLC GS-00F-277CA 402-739-7533 SOUTH JORDAN ,UT o
COTTON & COMPANY ASSURANCE AND ADVISORY, LLC GS-00F-144CA 703-836-6701 ALEXANDRIA ,VA o
COUNCIL ROCK CONSULTING, INC.       GS-10F-0054T (301)881-7563 PASADENA ,MD s/w/wo  
COVENANT PARK INTEGRATED INITIATIVES, INC. GS-00F-430GA 202-660-0099 FAIRFAX ,VA s
CPS PROFESSIONAL SERVICES, LLC 47QRAA24D000P 571-570-4823 MC LEAN ,VA s/dv
CPS PROFESSIONAL SERVICES, LLC GS-10F-0146V 8043847860 MC LEAN ,VA s/dv
CRA, INC. 47QRAA21D004H 703.457.6841 NASHVILLE ,TN s
CREATIVE ASSOCIATES INTERNATIONAL INC 47QRAA22D002Z 202-983-3989 CHEVY CHASE ,MD o
CREATIVE BUSINESS SOLUTIONS, INC.       47QRAA17D0005 301-509-9954 BOWIE ,MD s/dv/d/h
CREATIVE CORRECTIONS, LLC GS-00F-013AA 409-866-9920 BEAUMONT ,TX s/dv
CREATIVE ENGAGEMENT SOLUTIONS LLC 47QRAA20D002F 915-309-2421 ARLINGTON ,VA s/w/wo/ew/d
CREATIVE HEALTH CARE MANAGEMENT, INC. 47QSEA18D000A 952-252-1148 MINNEAPOLIS ,MN s/w/wo
CREATIVE SOLUTIONS CONSULTING INC GS-00F-234DA 3174313513 INDIANAPOLIS ,IN o
CREDENCE MANAGEMENT SOLUTIONS LIMITED LIABILITY COMPANY GS-10F-0432Y STAPLEFORD VIENNA ,VA o
CREDITVEST INC       47QRAA23D007W 412-263-4160 PITTSBURGH ,PA s/w/wo
CREOAL CONSULTING LLC GS-35F-0480X 301-961-1529 WASHINGTON ,DC s/v
CRESPIN ENTERPRISES, INC. GS-00F-159GA 917-605-0742 FALLS CHURCH ,VA s/d/8a/8aS
CREW TRAINING INTERNATIONAL, INC GS-02F-0026U 901-754-8839 MEMPHIS ,TN o
CRI ADVANTAGE INC 47QTCA19D006C (208)287-4107 BOISE ,ID s
CRISIS1, LLC 47QRAA18D002N 7038190457 RESTON ,VA s/dv
CRITTENTON CONSULTING GROUP, INC. GS-10F-0081V 703-724-1320 RESTON ,VA s/d/8a
CROSBY MARKETING COMMUNICATIONS INC. 47QRAA19D0010 410-626-0805 ANNAPOLIS ,MD s
CROSSROADS TALENT SOLUTIONS, LLC 47QRAA22D007Q 202-893-1741 POOLESVILLE ,MD s/v/d/8a/8aS
CROWE LLP GS-23F-0051U 6305865252 CHICAGO ,IL o
CROWLEY GOVERNMENT SERVICES INC 47QRAA22D00B4 904-727-2200 JACKSONVILLE ,FL o
CROWN CONSULTING, INC. GS-00F-038DA 703-650-0663 ARLINGTON ,VA o
CROWNED GRACE INC 47QRAA18D001T 240.454.3624 LANHAM ,MD s/w/wo/ew/dv/d/8a
CRP, INC. GS-02F-0113X 202-827-7570 WASHINGTON ,DC s/w
CSR INC. GS-00F-219CA 703-554-9314 STERLING ,VA s
CSRS LLC 47QRAA23D003E 2257690546 BATON ROUGE ,LA o
CTI RESOURCE MANAGEMENT SERVICES, INC. GS-00F-152DA 904-722-6551 JACKSONVILLE ,FL s/dv
CTR MANAGEMENT GROUP LLC 47QREA19D000U 703-638-1352 TYSONS ,VA s/d
CTW SOLUTIONS LLC       47QTCA21D00BJ 571-217-5805 CHANTILLY ,VA s/w/wo/ew/d/8a/8aS
CULMEN INTERNATIONAL, LLC 47QRAA18D006D 703-224-7000 ALEXANDRIA ,VA o
CULTIVA SOLUTIONS LLC 47QRAA22D0005 202-600-9827 LEESBURG ,VA s/d/h
CULTUREPOINT LLC 47QRAA20D003C 571-314-4671 ALEXANDRIA ,VA s/dv
CUMBERLAND GROUP, INC., THE GS-00F-446GA 5137772800 CINCINNATI ,OH s/v
CURRY DAVIS CONSULTING GROUP, LLC 47QRAA20D0095 (404)551-7855 FAIRBURN ,GA s/w/wo/ew/d  
CUSHMAN & WAKEFIELD U.S., INC 47QRAA19D0090 7037703430 SAINT LOUIS ,MO o
CUSTOMER VALUE PARTNERS, LLC 47QTCA19D00EH (703) 345.9138 FAIRFAX ,VA o
CWC GROUP LLC       47QTCA20D00CG (202)573-7399 BOWIE ,MD s/w/wo/ew/d  
CWS MARKETING GROUP, INC. GS-23F-0055T (888) 343-1313 MANASSAS ,VA s/w
CYBER SECURITY RESEARCH AND SOLUTIONS CORPORATION       47QRAA19D00AR 240-776-4972 POMFRET ,MD s
CYBER SECURITY SOLUTIONS LLC 47QTCA20D00FF 4102369080 WASHINGTON ,DC s/d/8a
CYBER SOLUTIONS & SERVICES, INC. 47QRAA19D0041 703-451-2774 NAPLES ,FL s/w/wo
CYBERMEDIA TECHNOLOGIES, LLC 47QTCA20D00CN 703-766-5774 RESTON ,VA s/w/wo/ew/d
CYBERSPACE SOLUTIONS LLC GS-10F-0059Y 5714467270 HERNDON ,VA o
CYBERVANCE INC. 47QTCA23D00A9 301-476-1130 KENSINGTON ,MD s/d
CYCLA CORPORATION 47QRAA20D0003 865-494-6522 ANDERSONVILLE ,TN s
CYGNUS CONSULTING LLC       47QTCA22D006L 703-362-1888 MC LEAN ,VA s/w/wo/d
CYNERGE CONSULTING INC GS-35F-366GA 2489529800 PONTIAC ,MI s/d/h
CYNTHIA B SIMONSON GS-10F-0065U 301-527-1967 DERWOOD ,MD s/w/wo
CYNURIA CONSULTING LLC 47QRAA21D0098 202-743-7760 ROCKVILLE ,MD s/w/wo/ew/d
CYPRESS RESOURCES INC 47QRAA22D00D1 (205) 588-4080 VESTAVIA ,AL s/w/wo/d
D&G SUPPORT SERVICES LLC GS-00F-131DA 7034033463 WOODBRIDGE ,VA s/w/wo/ew/dv/d/8a/8aS
DADE MOELLER & ASSOCIATES, INC. GS-00F-333CA 509.942.3644 RICHLAND ,WA o
DAI GLOBAL LLC GS-00F-063DA 301-771-7660 BETHESDA ,MD o
DALBERG CONSULTING-US LLC GS-10F-0188V 415-264-6993 NEW YORK ,NY o
DAMA CONSULTANTS INC 47QRAA19D0037 773-870-1595 CHICAGO ,IL s/d/8a/h/8aS
DANE LLC 47QRAA20D001J 7039863263 CHANTILLY ,VA s/w/wo/ew/d
DANIEL EKE AND ASSOCIATES, P.C. 47QRAA21D003V 3013675564 SILVER SPRING ,MD s/d/h
DANYA INTERNATIONAL LLC GS-00F-062CA 301-628-3234 SILVER SPRING ,MD o
DARK WOLF SOLUTIONS, LLC GS-35F-484DA (571) 282-3921 HERNDON ,VA s
DARKSTAR INTELLIGENCE, LLC 47QREA19D000B 207-522-8716 WOODBRIDGE ,VA s/dv
DATA MONITOR SYSTEMS INC       47QRAA21D009Z (405) 737-7950 OKLAHOMA CITY ,OK s/dv
DATA MONITOR SYSTEMS INC GS-10F-0281P (405)737-7950 OKLAHOMA CITY ,OK s/dv/d/8a  
DATA RECOGNITION CORPORATION 47QRAA19D002Q 763-268-2000 MAPLE GROVE ,MN o
DATA SOLUTIONS & TECHNOLOGY (DST), INC. GS-35F-0587S 240-2487-1450 SAINT JOHNS ,FL s/w/v/d
DATA2DESIGN TECHNOLOGIES LLC 47QTCA22D0018 800-207-0315 FREEPORT ,FL s/w/wo/ew/dv/d
DATAWISE, INC. 47QRAA24D001C (240)274-7720 WINTER GARDEN ,FL s/w/wo    
DAVID M. DORNBUSCH AND COMPANY       47QRAA19D009P 4158673341 OAKLAND ,CA s
DAVID-JAMES LLC       GS-23F-0050T 410-248-1000 BALTIMORE ,MD s
DAVIS AUDREY ROBINETTE GS-23F-0011Y 240.342.5003 CLARKSVILLE ,MD s/w/wo/ew/d
DAVIS DEFENSE GROUP, INC. GS-10F-0190R 540-548-5950 STAFFORD ,VA o
DAVIS MANAGEMENT GROUP INC 47QRAA20D000A (703) 922-0038 ALEXANDRIA ,VA s/w/wo/ew/d
DAVIS PROFESSIONAL SERVICES, LLC 47QRAA21D002V 470.231.9555 ATLANTA ,GA s/w/wo/ew/d
DAVIS RESEARCH LLC GS-00F-055GA 818-591-2408 CALABASAS ,CA s/d
DAWNBREAKER INC GS-00F-134CA 5856179420 NORTH CHILI ,NY s/w/wo/ew
DAWSON SOLUTIONS, LLC 47QRAA18D009F 2105276907 HUNTSVILLE ,AL s/d/8a/hn/8aS
DAYTON AEROSPACE INC 47QRAA18D004A 937-426-4300 BEAVERCREEK TOWNSHI ,OH s/dv/d
DCI CONSULTING GROUP INC 47QRAA19D00BW 202-695-7630 WASHINGTON ,DC s
DCS CORPORATION       47QRAA20D006W 5712276061 ALEXANDRIA ,VA o
DEBT EXCHANGE, INC., THE GS-00F-074DA 617-531-3431 BOSTON ,MA o
DECISION ANALYSIS PARTNERS LLC 47QRAA20D0087 7036246658 MC LEAN ,VA s/h
DECISION FRAMEWORKS LP 47QREA22D001G 6023343030 HOUSTON ,TX s/w/wo
DECISION INFORMATION RESOURCES, INC. GS-10F-0427Y 8324853702 HOUSTON ,TX s/d
DECISION TECHNOLOGIES, INC. 47QRAA21D005X 703-416-5050 ARLINGTON ,VA s/d
DECISIVE POINT CONSULTING GROUP, LLC 47QTCA21D001X 703-517-2043 LOTT ,TX s/dv
DEEP MILE NETWORKS LLC 47QRAA20D002G (703)635-7983 VIENNA ,VA s  
DEFENSE ACQUISITION SUPPORT SERVICES LLC 47QRAA19D008L 9105748939 ABERDEEN ,MD s/w/wo
DEFENSE ENTERPRISE SOLUTIONS LLC GS-00F-243GA 2566650966 HUNTSVILLE ,AL s/dv
DEFENSE INVESTIGATORS GROUP, INC. GS-02F-0046V 781-293-4777 HANSON ,MA s/v
DEFINITIVE LOGIC CORPORATION GS-00F-043CA 703-343-3409 ARLINGTON ,VA s
DEFTEC CORPORATION       47QRAA18D00FY 301-325-5115 HUNTSVILLE ,AL s/w/wo/d
DELOITTE & TOUCHE LLP GS-00F-029DA 703-251-1143 ARLINGTON ,VA o
DELOITTE CONSULTING LLP 47QRAA18D001P 703-251-1143 ARLINGTON ,VA o
DELTA CONSULTING GROUP INC GS-00F-209CA 7035808801 WOODBRIDGE ,VA s/v
DELTA RESOURCES, INC. GS-10F-0255S 703-581-4164 CHANTILLY ,VA o
DELTA SOLUTIONS & STRATEGIES, LLC GS-00F-215CA 719-475-0506 COLORADO SPRINGS ,CO s/dv
DELTHA CORPORATION GS-00F-224CA (504) 367-6766 NEW ORLEANS ,LA s/d
DEMBO JONES, P.C. 47QRAA18D00FP 3017705100 NORTH BETHESDA ,MD s
DEMOCRACY INTERNATIONAL, INC. 47QRAA18D00B6 301-961-1660 BETHESDA ,MD s
DENISON CONSULTING LLC GS-10F-0345P (734)302-4002 ANN ARBOR ,MI s  
DESA, INC GS-00F-181CA 8037431142 COLUMBIA ,SC s/w/wo/d
DESIGN TO DELIVERY INC GS-10F-046CA 301-657-4440 BETHESDA ,MD s/w/wo/ew/d
DESTINY MANAGEMENT SERVICES, LLC GS-00F-236CA 3016505940 ROCKVILLE ,MD s/w/d
DEVA & ASSOCIATES PC GS-00F-136CA 3016105600 ROCKVILLE ,MD s
DEVAL , LLC GS-23F-003BA (703)851-5466 VIENNA ,VA s/w/wo/ew/d  
DEVELOPMENT INFOSTRUCTURE LLC       47QTCA24D001D 610-608-0984 ARLINGTON ,VA s
DEVELOPMENT INSTITUTE LLC 47QRAA20D001Z 2024316458 WASHINGTON ,DC s/w/wo/ew/d
DEVELOPMENT SERVICES GROUP, INC.       47QRAA20D002V 301-951-6601 BETHESDA ,MD s/w/wo
DEVTECH SYSTEMS INC 47QRAA23D003U (978) 317-1586 ARLINGTON ,VA s/d
DEWBERRY ENGINEERS INC. GS-00F-280CA 7032086872 FAIRFAX ,VA o
DEXIS PROFESSIONAL SERVICES, INC       47QRAA20D0042 202-625-9444 WASHINGTON ,DC o
DEXTERA CORP GS-02F-0061X 703-385-7242 CENTREVILLE ,VA s/w/wo/d
DIALOGOS INTERNATIONAL, LLC       GS-10F-085AA 6175767986 CONCORD ,MA s
DIAMOND INSIGHT, INC. GS-02F-129AA 571-215-5299 OAKTON ,VA s/w/wo
DIGIFLIGHT INCORPORATED GS-00F-195GA 2409077732 COLUMBIA ,MD s/v/d
DIGITAL SANDBOX, INC. GS-10F-0374U 571-297-3755 KANSAS CITY ,MO o
DIGITALIBIZ, LLC GS-35F-0073T 240-388-5752 ROCKVILLE ,MD o
DIGNARI, LLC GS-35F-584GA 703-593-3175 ALEXANDRIA ,VA s/w/wo
DIMENSIONAL CONCEPTS, LLC 47QTCA20D001A 703-880-6077 RESTON ,VA s/w/wo/ew/dv/d
DIRECTED ANALYTICS INC 47QRAA21D006T 225-892-4180 BATON ROUGE ,LA s/d/h
DIRECTVIZ SOLUTIONS, LLC 47QRAA19D0050 703-662-0433 VIENNA ,VA o
DISRUPTIVE IT LLC 47QTCA23D0031 703-635-4608 HEATHSVILLE ,VA s/w/wo/ew/d/h
DIVERSE STAFFING SERVICES INC 47QREA22D000V 317-813-8000 X4118 INDIANAPOLIS ,IN o
DJ BUSINESS SOLUTIONS LLC GS-23F-0071W 301-908-6845 ALEXANDRIA ,VA s/w/wo/ew/d
DJ CASE & ASSOCIATES INC GS-23F-0030S 574-258-0100 MISHAWAKA ,IN s
DJS FINANCIAL SERVICES LLC 47QRAA19D00BA 267-357-4028 ALEXANDRIA ,VA s/dv/8a/8aS
DKW COMMUNICATIONS INC 47QTCA23D00E7 2023557437 WASHINGTON ,DC s/d
DLH SOLUTIONS INC 47QRAA23D004M 301-628-3234 ATLANTA ,GA o
DLS ENGINEERING ASSOCIATES INC GS-00F-229CA 757-494-5151 VIRGINIA BEACH ,VA s/w/wo
DOBSON, DAVANZO & ASSOCIATES, LLC 47QRAA21D002Y 703-468-9249 VIENNA ,VA s/w/wo
DOLJENN PERFORMANCE CONSULTING LLC 47QRAA21D001N 203-912-9579 FERNLEY ,NV s/w/wo/ew/h/ai
DOMA TECHNOLOGIES, LLC GS-03F-022DA 757-306-4920 VIRGINIA BEACH ,VA s/d
DOMINO TECHNOLOGIES INC 47QTCA23D0049 717-579-1601 LEMOYNE ,PA s/d
DORREAN, LLC GS-00F-014AA 703.966.0725 VIENNA ,VA s
DP GEORGE & COMPANY, LLC GS-23F-0033X 571-242-5278 ALEXANDRIA ,VA s/dv
DPRA INCORPORATED 47QRAA19D003T 785-564-6041 KNOXVILLE ,TN s
DRIVE ENGINEERING CORP. 47QRAA21D0094 215-367-5535 BLUE BELL ,PA s/d
DRODEX INC       47QRAA23D0082 (703)408-8370 HUNTSVILLE ,AL s/d/8a    
DRT STRATEGIES, INC.       GS-35F-0553T 571-482-2502 ARLINGTON ,VA o
DSD LABORATORIES INC 47QRAA20D0084 703-385-5298 SUDBURY ,MA o
DSFEDERAL, INC. GS-10F-021CA 301-208-2829 ROCKVILLE ,MD o
DSSP CONSULTING, INC. 47QRAA22D002V (202) 262-1541 BOWIE ,MD s/w/wo/ew/d/8a/8aS
DT GLOBAL INC 47QRAA20D009F 202-800-6444 ARLINGTON ,VA o
DUN & BRADSTREET INC GS-00F-022DA 6108826072 JACKSONVILLE ,FL o
DUTY FIRST CONSULTING LLC GS-00F-221CA 703-462-1400 VIENNA ,VA s/dv
DVP-PRAXIS LTD       47QRAA19D008D (859)392-0425 INDIANAPOLIS ,IN s  
DWBH, LLC       47QRAA22D00AA 703-407-5619 ARLINGTON ,VA s/dv/d
DYNAMIC INTEGRATED SERVICES, LLC 47QRAA18D007Y 301-332-0926 PENSACOLA ,FL s/dv
DYNAMIC MANAGEMENT ASSOCIATES LLC GS-10F-088AA 703-398-9217 WOODBRIDGE ,VA s/dv
DYNAMIC SERVICES INTEGRATION CORPORATION 47QRAA22D008Z 202-213-1521 UPPER MARLBORO ,MD s/dv/d/8a/8aS
DYNAMIC SYSTEMS TECHNOLOGY, INC. 47QTCA22D00CJ 5713210460 FAIRFAX ,VA s/w/wo/d
DYNAMIC-PRO INC. GS-10F-0329X 703-665-5085 FALLS CHURCH ,VA s/w/wo/ew/d
DYNAMIS, INC. GS-00F-115DA 703-465-4400 FALLS CHURCH ,VA s
DYNAMO TECHNOLOGIES, LLC GS-35F-230CA 7038637307 VIENNA ,VA s/d/8a
E B A ERNEST BLAND ASSOCIATES, P.C. 47QRAA18D002L 301-289-4811 SILVER SPRING ,MD s/d
E L HAMM & ASSOCIATES INCORPORATED 47QRAA21D001D 757-497-5000 VIRGINIA BEACH ,VA s
E-9 CORPORATION GS-10F-0311W 571-451-0857 ALEXANDRIA ,VA s/dv
E-PAGA, INC. 47QRAA19D0036 888-283-7242 ROCKVILLE ,MD s/d
E-VOLVE TECHNOLOGY SYSTEMS, INC. GS-35F-0546Y 240-724-0104 OXON HILL ,MD s/w/d
E.F. KEARNEY, LIMITED 47QRAA20D004E 703-931-5600 ALEXANDRIA ,VA o
E.F. KEARNEY, LIMITED GS-10F-0477P 7039315600 ALEXANDRIA ,VA o
E3 FEDERAL SERVICES LLC       47QRAA21D007T 703-298-3756 MCLEAN ,VA o
EAGLE FORCE, INC. GS-10F-0171V 330-283-4103 UNIONTOWN ,OH s/v
EAGLE HARBOR, LLC 47QRAA23D0046 571-359-4092 ANCHORAGE ,AK s/d/8a/an
EAGLE HILL CONSULTING, LLC GS-02F-010GA (703) 229-8600 ARLINGTON ,VA o
EAGLE HILL CONSULTING, LLC GS-10F-0083V (703) 229-8600 ARLINGTON ,VA o
EAGLE ONE SOLUTIONS, INC. 47QRAA21D007Q 7574104804 CHESAPEAKE ,VA s/d/8a/an/8aS
EAGLE SECURITY GROUP INC 47QSWA18D001C 540-548-4060 FREDERICKSBURG ,VA s
EAGLE TECHNOLOGIES INCORPORATED GS-35F-0550X 571-382-6760 ARLINGTON ,VA s
EARTH RESOURCES TECHNOLOGY, INC. GS-00F-109CA 3013231435 LAUREL ,MD o
EASTERN RESEARCH GROUP INC GS-00F-079CA 7742491622 CONCORD ,MA o
EASTPORT ANALYTICS INC 47QTCA21D00DU 703-600-1900 ANNAPOLIS ,MD s/v
EBI MANAGEMENT GROUP INC GS-00F-101DA 850-462-3393 PENSACOLA ,FL s/dv/d
EBS-4U INC. 47QSHA22D001J 404-910-4517 ATLANTA ,GA s/dv/d/8a/h/8aS
ECCO SELECT CORPORATION 47QRAA20D006F 8063037193 NORTH KANSAS CITY ,MO o
ECHO FIVE GROUP, LLC 47QRAA22D00CC 6196729699 ARLINGTON ,VA s/dv
ECLIPSE MANAGEMENT LLC 47QRAA23D005Y (787) 664-2727 GUAYNABO ,PR s
ECLIPSE TECHNICAL SYSTEMS LLC 47QTCA19D00GD 301.529.3734 CATONSVILLE ,MD s/d
ECO RESOURCE GROUP, LLC GS-00F-017AA 206-478-6881 BAINBRIDGE ISLAND ,WA s/w/wo/ew/d
ECODIT LLC 47QRAA19D00DN 703-841-1883 ARLINGTON ,VA s/w/wo
ECOMPEX, INC. 47QTCA21D005C 7036354917 ARLINGTON ,VA s/d
ECONOMETRICA, INC. GS-00F-101CA 3016578311 BETHESDA ,MD s
ECONOMIC SYSTEMS, INC. GS-02F-0092T 703-738-0522 FALLS CHURCH ,VA s
ECONSULTING GROUP INC GS-02F-013AA 3128049992 CHICAGO ,IL s
ECS FEDERAL, LLC GS-00F-072CA 571-232-1412 FAIRFAX ,VA o
EDERA L3C 47QTCA21D007M 202-873-7402 WASHINGTON ,DC s/h
EDESIGN CONSULTING INC       47QREA20D000G (912)224-5814 TAMPA ,FL s/w/wo/d  
EDGESOURCE CORPORATION 47QRAA18D004S 703-837-0550 ALEXANDRIA ,VA s
EDGEWATER FEDERAL SOLUTIONS, INC. 47QRAA19D0039 301-874-8566, EXT. 1 FREDERICK ,MD s
EDJ ASSOCIATES, INC. GS-07F-467AA 703-738-9144 HERNDON ,VA s/w/wo
EDMONDS ENTERPRISE SERVICES, INC. GS-10F-0275V 703-778-7070 ALEXANDRIA ,VA s/dv
EDSYSTEMS. LLC 47QRAA20D008H (559)970-9396 CLOVIS ,CA s    
EDUCATION DEVELOPMENT CENTER, INC. 47QRAA22D0044 (617) 618-2227 WALTHAM ,MA o
EDUCATION DEVELOPMENT CENTER, INC. GS-10F-0406P 617-969-7100 WALTHAM ,MA o
EDUCATION NORTHWEST GS-10F-050CA 503.275.9634 PORTLAND ,OR o
EDUCATION TRAINING & RESEARCH ASSOCIATES       GS-10F-0171T 831-440-2211 SCOTTS VALLEY ,CA o
EDUCATIONAL STRATEGIES AND OUTREACH CONSULTING, LLC GS-02F-0028Y 7038676381 STERLING ,VA s/w/wo/ew
EDWARDS INDUSTRIES, LLC. GS-00F-387GA 4435611335 COLUMBIA ,MD s/w/wo
EFFECTIVE FLOW CONNECTIONS LLC 47QRAA20D001B (919)440-3741 RENO ,NV s/w/wo/dv  
EGJ HEALTH CONSULTING LLC       47QRAA18D002H 6024216556 PHOENIX ,AZ s/d/8a
EIDOS TECHNOLOGIES, LLC 47QTCA18D00EY 703-819-3860 MANASSAS ,VA s/w/wo/ew/d/8a/h/8aS
EIGENNET, LLC 47QTCA19D00A2 301-557-0069 DERWOOD ,MD s/d
ELDER RESEARCH INC GS-00F-198DA 434-973-7673 CHARLOTTESVILLE ,VA s
ELECTRIFAI, LLC GS-23F-0006X 646 520 4320 JERSEY CITY ,NJ o
ELEGANT ENTERPRISE-WIDE SOLUTIONS, INC. 47QRAA19D007N 7039091289 ALDIE ,VA s/d
ELEIT TECHNOLOGY, INC. GS-10F-0310P 256-533-4773 HUNTSVILLE ,AL s/w/wo/d/ai
ELEVATE GROUP, LLC 47QTCA18D00K6 757-291-8558 QUINCY ,MA s/h
ELLEN CULL CONSULTING LLC GS-10F-0339R 202-269-0480 WASHINGTON ,DC s/w/wo/d
ELOCEN GROUP, LLC (THE) 47QRAA18D0076 202-644-8500 WASHINGTON ,DC s/w/wo/d
ELYON INTERNATIONAL, INC. GS-00F-203GA (360) 696-5892 VANCOUVER ,WA s/w/wo/v/d
EMAX FINANCIAL & REAL ESTATE ADVISORY SERVICES LLC 47QRAA18D0094 212-813-3510 NEW YORK ,NY s/w/wo
EMENTUM INC GS-00F-004AA 8669841999 MILTON ,DE s/w/wo
EMERALD ONE LLC 47QTCA21D006U (202)494-0363 GREAT FALLS ,VA s/w/wo/ew/d
EMERGE SOLUTIONS GROUP LLC GS-00F-344GA 240-669-4830 ROCKVILLE ,MD s/dv/8a/8aS
EMERGENCY CARE RESEARCH INSTITUTE GS-10F-063CA 610-825-6000 PLYMOUTH MEETING ,PA o
EMERGENCY MANAGEMENT PARTNERS, LLC 47QRAA23D009P (703)507-7001 OILVILLE ,VA s    
EMERGENCY MANAGEMENT SERVICES INTERNATIONAL INC GS-02F-028AA 540-423-9004 CULPEPER ,VA s/v
EMERGING SUN, LLC GS-00F-242DA 2023203680 BETHESDA ,MD s/d
EMERSON HUMAN CAPITAL CONSULTING, INC. 47QRAA21D0030 510-545-4435 ALAMEDA ,CA s/w/wo/ew/d
EMPIRICAL CORPORATION 47QTCA20D005A 301-839-3671 ALEXANDRIA ,VA s/d
EMPIRICAL CORPORATION GS-23F-0059U 301-839-3671 ALEXANDRIA ,VA s/d
EMPOWER AI, INC. GS-00F-263CA 703-707-6730 RESTON ,VA o
EMSTAR RESEARCH, INC. GS-10F-031CA (404)401-5644 ATLANTA ,GA s/w  
EMY CONSULTING LLC 47QRAA18D00G1 202-407-8301 ARLINGTON ,VA s/w/wo/ew/d
ENCOMPASS LLC 47QRAA19D00BV 301-287-8700 SILVER SPRING ,MD s/w/wo
ENCORE SUPPORT SYSTEMS, L.P. GS-35F-500GA 2107982750 SAN ANTONIO ,TX s
END TO END ENTERPRISE SOLUTIONS, LLC 47QTCA19D00GQ 540-771-3370 ALEXANDRIA ,VA s/dv/d/8a/8aS
ENDEAVOR CONSULTING GROUP LLC 47QRAA21D0036 8179899633 FAIRLESS HILLS ,PA s
ENDEAVOR WORLDWIDE CORP. 47QRAA22D00CY 7037980055 MC LEAN ,