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.
2395 contractors

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Contractor       Contract # Phone City, State Socio-
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ZYGOS CONSULTING LLC GS-10F-003CA 703-864-5530 ARLINGTON ,VA s
ZOOK, CINDY GS-10F-0103M 7037710120 ASHBURN ,VA s/w/wo
ZIMMERMAN ASSOCIATES, INC. 47QSMA19D08NL 703-883-0506 FAIRFAX ,VA o
ZENTEK CONSULTING, INC. GS-23F-049AA 703-955-1868 STERLING ,VA s/d
ZENETEX, LLC GS-35F-0047U 202-316-1588 HERNDON ,VA s
ZENCHRONISTIC ENTERPRISES, LLC GS-02F-0040X (434)825-0459 CHESTER ,VA s/w  
ZEN STRATEGICS LLC GS-35F-424DA 2403082525 VIENNA ,VA s/d/8a
ZEMITEK, LLC GS-00F-356GA 240-676-7657 BETHESDA ,MD s/w/wo/ew/d/8a
ZELOS, LLC GS-10F-0305M 703-828-7831 ALEXANDRIA ,VA s/w
ZEIDERS ENTERPRISES, INC. GS-02F-0234W 703-496-9008 WOODBRIDGE ,VA o
ZCORE BUSINESS SOLUTIONS INC 47QRAA18D00CL 512-779-0706 ROUND ROCK ,TX s/w/wo/ew/d
ZARTEK SOLUTIONS LLC 47QTCA21D0081 703-930-8894 LEESBURG ,VA s/w/wo/8a/h
ZANTECH IT SERVICES, INC. 47QRAA19D004L 7032861393 TYSONS CORNER ,VA o
Z-TECH SOLUTIONS, LLC       GS-00F-116GA 7039559558 DUMFRIES ,VA s/dv/h
YOUR RECRUITING COMPANY, INC.
(DBA: YRCI)
GS-02F-0050N 7039959607 FAIRFAX ,VA o
YOUR RECRUITING COMPANY, INC. GS-10F-0143U 703-995-9607 FAIRFAX ,VA o
YANG ENTERPRISES, INC. GS-10F-0135Y 407 365 7374 OVIEDO ,FL s/w/wo/d
YAKSHNA SOLUTIONS, INC.       47QTCA18D00KH 7038808408 HERNDON ,VA s/w/wo/ew/d/8a
XN STRATEGIC, LLC 47QRAA21D007D 703-688-3089 ALEXANDRIA ,VA s/w/wo/ew/d/8a
XL ASSOCIATES INC. GS-00F-289CA 703-584-8311 VIENNA ,VA o
XICON SOLUTIONS, LLC GS-10F-0483Y 703-843-5639 FALLS CHURCH ,VA s/w/wo/ew/d
XENTITY CORPORATION GS-00F-0038Y 303-376-6217 GOLDEN ,CO s/d/8a
X TECHNOLOGIES, INC. 47QRAA18D00EY 2102986037 SAN ANTONIO ,TX s/d
X CORP SOLUTIONS INC. GS-00F-215DA 703-398-4868 STAFFORD ,VA s/dv/d/8a/h
WWC GLOBAL LLC GS-10F-0224U 202-406-0224 LUTZ ,FL s/w/wo/ew/d/8a
WSP USA SOLUTIONS INC. 47QRAA18D002R 202-303-2613 WASHINGTON ,DC o
WSP USA INC. 47QRAA19D003Q (212)465-5023 NEW YORK ,NY o  
WRITE BRAIN LLC 47QREA20D000M 571-367-3457 X700 LEESBURG ,VA s/w/wo/ew/d/h
WP CIOFFI ENGINEERING MANAGEMENT INC GS-10F-0238X 703-992-7748 BURKE ,VA s/dv
WORLDWIDE COUNTER THREAT SOLUTIONS, LLC 47QRAA19D00CM 703-412-9394 FREDERICKSBURG ,VA s/dv
WORLD SERVICES LLC 47QTCA21D0025 240-535-9811 LORTON ,VA s/dv/d/8a
WORKING KNOWLEDGE CSP, LLC GS-10F-0474Y 571-234-5942 CAMAS ,WA s/dv
WOOLPERT, INC. GS-00F-0038N 937-531-1309 DAYTON ,OH o
WOODSIDE QUALITY LLC 47QRAA21D0055 260-417-2924 RESTON ,VA s/dv
WOODGROVE SOLUTIONS, LLC 47QRAA18D007G 571-317-1832 ARLINGTON ,VA s/d
WOOD ENVIRONMENT & INFRASTRUCTURE SOLUTIONS, INC. GS-00F-314CA (610)877-6109 BLUE BELL ,PA o  
WOOD CONSULTING SERVICES, INC. 47QTCA20D002K (301)377-5300 FULTON ,MD s/w/wo/d
WITS SOLUTIONS INC. 47QRAA19D003H 800-952-9487 ASHBURN ,VA s/d/8a
WITHUM SMITH & BROWN PA (INC) GS-23F-0004U (215)546-2140 NEW BRUNSWICK ,NJ o  
WISE WAYS CONSULTING, INC GS-02F-0088X 703-763-3823 WOODBRIDGE ,VA s/w/d
WINIT PROPOSALS, LLC 47QRAA20D001R 309-853-3387 DAMASCUS ,MD s/w/wo/ew/d
WINDWALKER CORPORATION 47QRAA18D000A (703) 970-3500 VIENNA ,VA s
WINDSOR GROUP LLC 47QRAA21D006R 4109036253 COLLEGE PARK ,MD s/w/wo/ew/dv/d/8a
WILSON PERUMAL & COMPANY, INC. 47QRAA21D009L (630)414-0782 DALLAS ,TX s    
WILLIS TOWERS WATSON US LLC       GS-10F-0170P (703) 258-8177 ARLINGTON ,VA o
WILLIAMS, ADLEY & COMPANY - DC, LLP GS-00F-013DA 202-371-1397 WASHINGTON ,DC s
WILLIAMS CONSULTING LLC GS-35F-227DA 855-597-9666 BALTIMORE ,MD s/w/wo/ew/d/8a/h
WILL TECHNOLOGY, INC. GS-10F-118AA 2565367000X103 HUNTSVILLE ,AL s/w/wo
WILCO GROUP, LLC 47QTCA20D00EW 202-907-5411 ALEXANDRIA ,VA s/w/wo/ew
WHITNEY, BRADLEY & BROWN INC. GS-00F-297CA 7034486081 RESTON ,VA o
WHEELHOUSE GROUP, INC.       GS-10F-211AA 703-929-3226 FAIRFAX ,VA s/w/wo
WHEELHOUSE GROUP, INC GS-00F-126DA 202-468-2002 FAIRFAX ,VA s/w/wo/ew/d
WESTED GS-10F-0288W (415) 615-3000 SAN FRANCISCO ,CA o
WESTAT, INC. GS-00F-009DA 301-294-3941 ROCKVILLE ,MD o
WEST 4TH STRATEGY, LLC 47QRAA18D007P 202-656-8724 SPRINGFIELD ,VA s/d
WEST 4TH STRATEGY, LLC 47QREA19D0014 703-899-5248 SPRINGFIELD ,VA s/d
WERIS, INC 47QRAA18D00DK 703-429-1126 STERLING ,VA s/8a
WDG ARCHITECTURE P LLC 47QRAA18D00ED (202)857-8300 WASHINGTON ,DC o  
WAVELINK, INC. GS-10F-0397Y 256-776-7216 HUNTSVILLE ,AL s/w/wo
WATTS AND ASSOCIATES, INC GS-10F-0155P 4062527776 BILLINGS ,MT s
WATSONRICE LLP 47QRAA20D001C (202) 674-3022 NEW YORK ,NY s/d
WATKINS GOVERNMENT SERVICES LLC       GS-23F-027AA 2407527540 NORTH POTOMAC ,MD s/w/wo
WATERSHED ASSOCIATES, INC. GS-10F-0093P 202-244-9220 WASHINGTON ,DC s/w/wo
WATERMARK RISK MANAGEMENT INTERNATIONAL, LLC GS-00F-208GA 8508327276 TRIANGLE ,VA s/dv
WASHINGTON BUSINESS DYNAMICS, LLC       47QRAA19D007X 202-618-7197 WASHINGTON ,DC s/dv/d
WASHINGTON & COMPANY, L.L.C. GS-02F-103AA 919-256-3774 CARY ,NC s/dv/8a
WASEYABEK FEDERAL SERVICES, LLC 47QRAA21D0063 6166008912 GRAND RAPIDS ,MI s/d/8a
WARNER CONSTRUCTION CONSULTANTS, INC. GS-10F-0440N (301)670-9020 GAITHERSBURG ,MD s  
WALTER R. MCDONALD & ASSOCIATES, INC. 47QRAA21D006L 301-881-2590 X 828 ARLINGTON ,VA s
WAI & ASSOCIATES, PLLC 47QRAA18D008J 703-639-8080 SPRINGFIELD ,VA s/d/8a
WAGNER RESOURCES, INC. GS-10F-0234R (301)947-8712 GAITHERSBURG ,MD s/w/wo/d  
W2 CONSULTING CORPORATION 47QRAA20D0033 3019603717 LAUREL ,MD s/w/wo/ew/dv/d
VYSNOVA PARTNERS, INC. 47QRAA18D007D 301-830-8875 LANDOVER ,MD s/dv/d
VSE CORPORATION GS-00F-213CA 703-329-4724 ALEXANDRIA ,VA o
VS4S, LLC 47QRAA18D00H4 301-537-6937 POTOMAC ,MD s/w/wo/ew/d/8a
VOIGT PETERS ASSOCIATES, LLC
(DBA: VPD GOVERNMENT SOLUTIONS)
GS-00F-048GA 571-969-6087 ARLINGTON ,VA s/dv/d
VISUAL CONNECTIONS L.L.C. GS-00F-043GA 410-458-8773 WINDSOR MILL ,MD o
VISTRA COMMUNICATIONS, LLC GS-07F-030CA 8139681846 LUTZ ,FL s/dv/d/8a
VISTA TECHNOLOGY SERVICES, INC. 47QRAA18D0014 703-561-4257 ARLINGTON ,VA s/v
VISIONARY CONSULTING PARTNERS, LLC GS-00F-080DA 703-766-4675 FAIRFAX ,VA s/w/wo/ew/dv/d/8a
VISION PLANNING & CONSULTING, LLC 47QRAA19D000L 240-893-8719 FULTON ,MD s/w/wo/ew/d/8a
VISION CENTRIC INC. GS-10F-0034U 256-830-0042 MADISON ,AL s/dv/d/8a
VIRTUAL CORPORATION, INC GS-00F-0003V 973-804-0676 BAR HARBOR ,ME s
VIRTUAL CEO, INC. GS-10F-0260M (760)930-9887 SAN JUAN CAPISTRANO ,CA s  
VINTUN LLC 47QRAA19D000P 540-556-0269 ALEXANDRIA ,VA s/d/8a
VICKERS & NOLAN ENTERPRISES, LLC       GS-00F-271DA 703-879-0390 STAFFORD ,VA o
VICKERS & NOLAN ENTERPRISES, LLC GS-02F-0087Y 703-879-0390 STAFFORD ,VA s/dv
VIATEQ CORPORATION 47QRAA18D00CC (703)770-4458 MCLEAN ,VA s/d/8a  
VETERANS MANAGEMENT SERVICES, INC.
(DBA: VMSI)
GS-10F-030AA 703-563-5605 STERLING ,VA o
VETERANS EZ INFO INC. 47QRAA19D00DG (866) 839-1322 SAN DIEGO ,CA o
VETERANS ENTERPRISE TECHNOLOGY SOLUTIONS, INC. GS-02F-0183X 2404097567 CLARKSVILLE ,VA s/dv
VETERAN TECHNOLOGY LEADERS, LLC 47QRAA21D0060 301-825-4677 SILVER SPRING ,MD s/dv/d/8a
VERTEX SOLUTIONS, LLC GS-10F-0151P 502-419-3334 CHAMPAIGN ,IL s/w/wo/ew
VERSAR, INC. 47QRAA18D00F7 703-642-6793 SPRINGFIELD ,VA o
VERITISS, LLC GS-10F-0333Y 703-391-9270 RESTON ,VA o
VERINT AMERICAS INC. GS-10F-0044W 310-806-4982 ALPHARETTA ,GA o
VERGYS LLC GS-10F-0339X 7038642746 BOWIE ,MD s/d/8a
VERDI CONSULTING, INC. GS-00F-0016Y 703-584-7780 TYSONS CORNER ,VA s/w/wo/ew/d/8a
VERACITY FORECASTING AND ANALYSIS, INC. 47QRAA18D009C (509)531-4545 ALEXANDRIA ,VA s  
VERA INSTITUTE OF JUSTICE, INC. GS-10F-0105N (212)376-3144 BROOKLYN ,NY o  
VENTURE SPARK LLC 47QTCA21D0083 202-945-4800 MC LEAN ,VA s/d
VENTURE LINK INC. 47QRAA19D005C 414-795-3500 NEW BERLIN ,WI s/dv
VENTERA CORPORATION 47QTCA21D006H 703-790-4730 RESTON ,VA s
VENESCO, LLC 47QRAA19D0086 703-661-5019 CHANTILLY ,VA s/d/8a
VELOS LLC 47QRAA18D00G6 703-822-5777 PRINCESS ANNE ,MD s/h
VECTOR RESOURCE, INC       GS-00F-0004U 619-433-9586 SEWICKLEY ,PA s/w
VECTOR CSP LLC GS-00F-066CA 252-338-2264 ELIZABETH CITY ,NC s
VAULTES, LLC 47QRAA19D00B1 202-503-9128 RESTON ,VA s/v/d/8a
VATTEROTT EDUCATIONAL CENTERS, INC. GS-02F-146AA 9786498250 ANDOVER ,MA o
VARIQ CORPORATION 47QRAA19D002K 202-808-7338 ROCKVILLE ,MD o
VARIANCE REDUCTION INTERNATIONAL, INC. 47QRAA18D001S 713-202-7553 THE WOODLANDS ,TX s/w/d
VANTAGE POINT CONSULTING INC. 47QTCA20D009H 503-957-0634 WEST LINN ,OR s/w/wo/ew/v/d
VANTAGE HUMAN RESOURCE SERVICES, INC.       47QRAA19D005Z 703-899-7505 ARLINGTON ,VA s/v
VANGUARD BUSINESS SOLUTIONS INC. 47QRAA20D007R 703-287-0084 MCLEAN ,VA s/d/8a
VANDER WEELE GROUP, LLC GS-00F-073DA (773)929-3030 CHICAGO ,IL s/w/wo/ew/h  
VANA SOLUTIONS LLC       47QRAA18D00E2 937-490-1971 BEAVERCREEK ,OH s/w/wo/ew/d
VAN BERGEN, PETER J       GS-23F-0053T (757)220-2649 WILLIAMSBURG ,VA s  
VALUE RECOVERY HOLDING, LIMITED LIABILITY COMPANY GS-23F-0014X (614)324-5955 COLUMBUS ,OH s  
VALKYRIE ENTERPRISES, LLC 47QRAA18D00DP (757)962-2545 VIRGINIA BEACH ,VA o  
VALIANT HARBOR INTERNATIONAL, LLC       47QRAA19D00A3 (202) 503-7558 BETHESDA ,MD s/dv
VALIA SOLUTIONS, LLC 47QTCA21D00EV (202)960-1559 LURAY ,VA s/w/wo/d/h    
VALI, INC. GS-23F-0037S 2563279304 HUNTSVILLE ,AL s/dv
VALENS FIRM LLC 47QREA20D000B 804-496-1794 DULUTH ,GA s
VALADOR, INC. 47QRAA19D001S (703)435-9155 YELLOW SPRING ,WV o    
VALADOR, INC. GS-10F-0182N (703)435-9155 YELLOW SPRING ,WV o  
USMAX CORPORATION 47QRAA19D00AX 7034247800 FAIRFAX ,VA s/d
URBAN INSTITUTE (THE) 47QRAA18D003Z 202-261-5396 WASHINGTON ,DC o
UPSLOPE ADVISORS INC. 47QRAA21D002C 3038861125 DENVER ,CO s/d/8a
UNIVERSITY RESEARCH CO., LLC       GS-10F-0182T 301-941-8631 CHEVY CHASE ,MD o
UNIVERSITY OF NORTH CAROLINA AT GREENSBORO 47QRAA19D006U 336-334-4919 GREENSBORO ,NC o
UNIVERSITY OF MASSACHUSETTS GS-10F-0211M (413) 545-0001 HADLEY ,MA o
UNIVERSITY OF MARYLAND GS-10F-0502N (240)460-4342 COLLEGE PARK ,MD o  
UNIVERSAL TECHNICAL RESOURCE SERVICES, INC.       47QRAA19D009N 856-438-1114 CHERRY HILL ,NJ o
UNIVERSAL STRATEGY GROUP, INC. GS-02F-0217X 6153785193 FRANKLIN ,TN s/dv
UNIVERSAL SOLUTIONS INTERNATIONAL, INCORPORATED 47QRAA19D002G 757-563-5530 NEWPORT NEWS ,VA s/dv
UNITY TECHNOLOGIES CORPORATION 47QRAA19D003P 301-300-6942 MYERSVILLE ,MD s/w/wo/ew
UNISSANT, INC. GS-10F-0300U 7038898500 HERNDON ,VA s/d/8a
UNEMPLOYMENT TAX CONTROL ASSOCIATES INC 47QREA20D0008 4137328084 SPRINGFIELD ,MA s
UNCOMN, LLC GS-35F-217AA 618-215-5615 O FALLON ,IL s/dv
U.S. FEDERAL SOLUTIONS, INC. 47QRAA18D004E 202-536-4657 SILVER SPRING ,MD s/dv/d/8a/h
TWOTECH INC. 47QRAA19D00A2 7036257887 POTOMAC ,MD s/w/wo/ew/d/8a
TURTLEBAY ADVISORY SERVICES LLC GS-00F-025GA 646-791-4511 VALLEY COTTAGE ,NY s/wo
TURTLE REEF HOLDINGS, LLC GS-10F-0120W 703-971-0486 ALEXANDRIA ,VA s/dv
TURNKEY SOLUTIONS, LLC 47QRAA20D009H 404-936-3550 FAIRBURN ,GA s/w/wo/d/8a
TURNING POINT ASSOCIATES, LLC GS-10F-0483X 626-430-7506 WEST COVINA ,CA s/w/wo
TURNAROUND FACTOR INC GS-10F-0031N 804-909-0971 RICHMOND ,VA s/dv
TUNNELL CONSULTING, INC. 47QRAA18D0004 240-383-3042 BETHESDA ,MD o
TUNHEIM PARTNERS, INC. GS-00F-239GA 952-851-1600 MINNEAPOLIS ,MN s/w/wo
TUKNIK GOVERNMENT SERVICES LLC 47QRAA20D004M 7034889368 ANCHORAGE ,AK s/d/8a
TUBA GROUP, INC. GS-00F-222CA 7034179410 FALLS CHURCH ,VA s/d/8a
TTERRY CONSULTING, LLC 47QRAA19D005L 8474205203 CHICAGO ,IL s
TRUSTEES OF INDIANA UNIVERSITY       GS-02F-0073Y 317-278-3473 BLOOMINGTON ,IN o
TRUST CONSULTING SERVICES INC. 47QRAA19D00A6 888-887-6892 WASHINGTON ,DC s/dv/d/8a/h
TRUENORTH, LLC       47QRAA18D00BE 443-528-9691 GAITHERSBURG ,MD s/w/wo
TRUE NORTH PROGRAMS, LLC GS-00F-405GA (251)533-8486 BOULDER ,CO s/w/wo/ew/d  
TRONCONI, SEGARRA & ASSOCIATES LLP 47QRAA20D000P 716-633-1373 WILLIAMSVILLE ,NY s
TRONCONI, SEGARRA & ASSOCIATES LLP GS-23F-0082N (716)633-1373 WILLIAMSVILLE ,NY s  
TRIVECTOR SERVICES, INC.       GS-10F-109CA 256-419-2171 HUNTSVILLE ,AL s
TRIUMPH ENTERPRISES, INCORPORATED GS-10F-0157U 7035634404 VIENNA ,VA o
TRIQUETRA TECHNOLOGIES, INC GS-35F-087BA 757-778-8787 YORKTOWN ,VA s/w
TRILOGY FEDERAL, LLC GS-00F-350GA 703-589-9029 ARLINGTON ,VA s/dv
TRILLION TECHNOLOGY SOLUTIONS INC.       47QRAA19D0025 (703)362-9397 RESTON ,VA s/d/8a  
TRIGENT SOLUTIONS INC. 47QRAA19D001K 571-232-5976 CHANTILLY ,VA s/w/wo/ew/d/8a
TRIDENT TECHNOLOGIES, LLC       GS-23F-0157P 256-705-5449 HUNTSVILLE ,AL s/w/wo
TRIBAL TECH LLC GS-00F-195DA (703)778-6543 ALEXANDRIA ,VA s/w/wo/d  
TRIANGLE ASSOCIATES INC GS-10F-0223S 206-583-0655 SEATTLE ,WA s/w
TRIAEM, LLC GS-00F-271GA (703)996-8981 STERLING ,VA s/w/wo/ew/d/8a  
TREWON TECHNOLOGIES LLC 47QRAA18D00DQ 703-242-1378 STAFFORD ,VA s/w/wo/ew/d/8a/h
TREMONTI CONSULTING LLC GS-10F-0051S (703) 352.1825 RESTON ,VA s/v
TREASURED TOT LLC GS-00F-247GA 8043461814 MIDLOTHIAN ,VA s/w/wo/d
TRANSFORMCARE, INC. 47QRAA20D008Z 240-264-5787 POTOMAC ,MD s/dv
TRANSFORMATION STRATEGIES, INC GS-10F-0580N 301-887-0220 HYATTSVILLE ,MD s
TRAINING RESOURCES GROUP INC       GS-00F-061GA 703-875-8909 ARLINGTON ,VA s
TQI SOLUTIONS, INC.       47QTCA18D007P 7572221427 NORFOLK ,VA s/dv
TOTALLY JOINED FOR ACHIEVING COLLABORATIVE TECHNIQUES (TJFACT), LLC 47QRAA18D00BU 2022949181 ATLANTA ,GA s/dv/8a/h
TOTAL SYSTEMS TECHNOLOGIES CORPORATION GS-00F-081CA 276-496-4458 SALTVILLE ,VA s/w/wo/h
TOTAL SYSTEMS DEVELOPMENT, INC       GS-10F-0099R 859-533-5999 LEXINGTON ,KY s/v  
TOTAL SOLUTIONS, INC. GS-23F-0253R 256-705-0128 MADISON ,AL s/w/wo/d
TOTAL LEARNING SOLUTIONS, INC GS-10F-089CA (703)538-4841 GLENN DALE ,MD s/d  
TOTAL COMPUTER SOLUTIONS, INC. GS-10F-0032X 703-224-4200 BURKE ,VA s/dv
TOPSARGE BUSINESS SOLUTIONS, LLC 47QRAA18D00D2 254-853-4410 KILLEEN ,TX s/dv
TOLLIVER GROUP, INC., THE GS-00F-0013W 2567150488 HUNTSVILLE ,AL s/dv
TOFFLER ASSOCIATES, INC. GS-10F-0414N 301-806-0401 ARLINGTON ,VA s/wo
TOEROEK ASSOCIATES, INC. GS-00F-055CA (303) 420-7735 LAKEWOOD ,CO s
TMF HEALTH QUALITY INSTITUTE       GS-10F-0214T 512-334-1740 AUSTIN ,TX o
TM3 SOLUTIONS, INC GS-35F-158GA 703-348-4665 ALEXANDRIA ,VA s/dv/d/8a
TM CAPTURE SERVICES, LLC       47QRAA19D001Z (937) 426-2596 BEAVERCREEK ,OH s/w/wo/ew/d/8a
TLN WORLDWIDE ENTERPRISES, INC. GS-00F-221DA 646-729-3330 WASHINGTON ,DC s/w/wo/ew/d/8a/h
TITANIA SOLUTIONS GROUP, INC. GS-00F-093GA 5407368074 WARRENTON ,VA s/w/wo/dv
TISTA SCIENCE AND TECHNOLOGY CORPORATION       GS-35F-0471U 301-968-3420 ROCKVILLE ,MD o
TINA WAGGONER GS-00F-119GA (602)293-3463 GLENDALE ,AZ s/w/wo/ew/d    
TIMOTHY J. LONDAGIN, LLC 47QRAA21D005Z 202-350-0944 WASHINGTON ,DC s/d/8a
TIER TECH INTERNATIONAL, INC. GS-10F-227BA 888-508-6342 MCLEAN ,VA s/dv
TIER 1 PERFORMANCE SOLUTIONS, LLC 47QRAA21D0074 859-415-1000 COVINGTON ,KY s
TIDAL BASIN GOVERNMENT CONSULTING, LLC 47QRAA21D001M (786)218-5615 UTICA ,NY o    
TICHENOR & ASSOCIATES, LLP 47QRAA18D00CE (502)245-0775 LOUISVILLE ,KY s  
TI VERBATIM CONSULTING INC. 47QRAA18D00EA 304-893-9252 CHARLES TOWN ,WV s/w/wo/ew/dv/d/8a
THRIVNER, INC. 47QRAA21D002E 865-523-2828 KNOXVILLE ,TN s/w/wo
THRIVAL COMPANY LLC, THE 47QRAA18D009X 208-991-8264 AUSTIN ,TX s/w/wo/d
THREAT TEC, LLC GS-00F-211GA 757-240-4305 HAMPTON ,VA s/v
THREAT MANAGEMENT GROUP, L.L.C. GS-02F-0081Y 843-860-8350 NORTH CHARLESTON ,SC s/dv
THOUGHT LEADERSHIP & INNOVATION FOUNDATION 47QRAA19D00A5 571-830-8030 LEESBURG ,VA o
THOMPSON GRAY, INC. GS-00F-097DA 256-582-1414 HUNTSVILLE ,AL o
THOMAS & HERBERT CONSULTING LLC GS-10F-0423N 301-370-7329 LAUREL ,MD s/v/d
THIRD SECTOR CAPITAL PARTNERS, INC.       47QRAA18D007H 2026303034 BOSTON ,MA o
THINK SYSTEMS, INC. 47QRAA21D0057 410-624-7216 BALTIMORE ,MD s
THE WASHINGTON CONSULTING GROUP INC GS-02F-0150Y (301)656-2330 ALEXANDRIA ,VA o  
THE PERFORMANCE KNOWLEDGE GROUP LLC GS-10F-0202S 407-328-8578 SANFORD ,FL s/w
THE NORTHBRIDGE GROUP INC 47QRAA19D009L 3015804657 WESTFORD ,MA s
THE MIL CORPORATION GS-35F-443GA 301-866-2006 BOWIE ,MD o
THE MANAGEMENT EDGE INC GS-10F-0271M 7275889481 LARGO ,FL s/w/wo/ew/d
THE HR SOURCE GS-02F-0182N 301-459-3133 HYATTSVILLE ,MD s/w/d
TFC CONSULTING INC. GS-23F-0057W 240-453-6288 ROCKVILLE ,MD s/d/8a
TETRA TECH, INC. GS-00F-168CA 8056813102 PASADENA ,CA o
TESLA LABORATORIES INC. GS-23F-0208S 571.303.9483 ARLINGTON ,VA s/dv/d
TERRANEAR PMC LLC GS-00F-322CA (832)265-4900 EXTON ,PA s/d  
TERATHINK CORPORATION GS-00F-340CA 703-930-0463 RESTON ,VA o
TERACORE, INC GS-10F-0083T 770-454-9119 WOODSTOCK ,GA o
TEMENOS, INC. 47QRAA21D001Y 917-451-3350 HONOLULU ,HI s
TELLING YOUR STORY, LLC       47QRAA21D0050 (301)882-4680 WASHINGTON ,DC s/w/wo/ew/d/8a    
TELLIGEN, INC.       GS-10F-0079Y 5154538077 WEST DES MOINES ,IA o
TELESTO GROUP LLC GS-10F-0005U 561-802-7446 WEST PALM BEACH ,FL s
TELESOLV CONSULTING, LLC       GS-10F-0318T 202-844-6402 WASHINGTON ,DC s/dv/d/h
TELEMUS GROUP LLC 47QRAA19D007R (703) 774-7322 MCLEAN ,VA s
TELEDYNE BROWN ENGINEERING, INC. GS-00F-155CA 2567261211 HUNTSVILLE ,AL o
TEKSYNAP CORPORATION 47QTCA19D00CN 833-780-5900 RESTON ,VA s/d/8a
TEKSOUTH CORPORATION GS-00F-323CA (205) 631-1500 GARDENDALE ,AL o
TECOLOTE RESEARCH, INC. GS-00F-052CA 805-571-6366 GOLETA ,CA s
TECHWERKS, LLC GS-00F-160DA (614)434-6672 ARLINGTON HEIGHTS ,IL o  
TECHSOURCE, INC. GS-00F-003DA 5054126251 LOS ALAMOS ,NM s
TECHPRIDE, INC. 47QRAA19D006N 703-568-8757 BLACKSBURG ,VA s/w/wo/h
TECHOP SOLUTIONS INTERNATIONAL INC GS-10F-030CA 703-789-6237 STAFFORD ,VA s/dv
TECHNOMICS, INC. GS-00F-103DA 571-366-1428 ARLINGTON ,VA s
TECHNOLOGY, AUTOMATION & MANAGEMENT, INC. 47QRAA20D006N 2403755660 FAIRFAX ,VA s/v
TECHNOLOGY PROJECT MANAGERS, INC.       47QTCA19D00ER 202-374-2700 SILVER SPRING ,MD s/d/8a
TECHNOLOGY - MANAGEMENT & INNOVATIVE SOLUTIONS, LLC GS-00F-215GA 7578143598 DADE CITY ,FL s/dv
TECHNOLOGY & BUSINESS MANAGEMENT INC. 47QTCA21D009B 703-447-1001 HAYMARKET ,VA s/w/wo/ew/d/8a
TECHNOGEN, INC. GS-35F-181BA 703-565-2831 CHANTILLY ,VA s/w/d
TECHNICAL SOLUTIONS AND MAINTENANCE, INCORPORATED       GS-10F-0281M 703-370-1104 ALEXANDRIA ,VA s/w/wo/ew/d/h
TECHNICAL MANAGEMENT SERVICES LLC       47QRAA18D00F1 3038417541 CASTLE ROCK ,CO s/w/wo
TECHNICAL FRONTIERS INC GS-00F-042DA 301-785-5280 BOYDS ,MD s/d
TECHNICAL ASSENT, LLC GS-00F-340GA 202-904-8527 ARLINGTON ,VA s/dv/d
TECHNICAL AND PROJECT ENGINEERING, LLC GS-10F-0026S 703-924-4015 ALEXANDRIA ,VA o
TECHNICAL AND MANAGEMENT RESOURCES, INC. GS-10F-0336P 703-323-1700 FAIRFAX ,VA s/w/wo/d
TECHNI-CORE ENGINEERING INC 47QRAA20D009E 2567040234 HUNTSVILLE ,AL s/w/wo
TECHNI-CORE ENGINEERING INC       GS-00F-0036M 2567040234 HUNTSVILLE ,AL s/w/wo
TECHNATOMY CORPORATION 47QTCA18D00JT 703-268-5525 FAIRFAX ,VA o
TECHINT SOLUTIONS GROUP LLC GS-00F-050GA 540-860-5652 FREDERICKSBURG ,VA s/dv/h
TECHGLOBAL, INC. 47QRAA18D00DT 301-755-9914 ROCKVILLE ,MD s/w/wo/ew/d
TECH7 CONSULTING, LLC 47QRAA21D0059 719-896-1770 MONUMENT ,CO s/dv/d/8a
TEC-MASTERS INC. GS-00F-0004X 256-830-4000 HUNTSVILLE ,AL s/d
TEAM RESULTS USA LLC GS-02F-127BA 202 257 5593 POTOMAC ,MD s
TDB COMMUNICATIONS, INC. GS-10F-0230W 913-327-7400 WASHINGTON ,DC s/dv
TCG, INC. GS-00F-0034P (202) 986-5533 WASHINGTON ,DC o
TCG, INC. GS-35F-069GA 202-986-5533 WASHINGTON ,DC s
TBC SOLUTIONS, INC. GS-10F-0245P (865)457-1364 OAK RIDGE ,TN s/dv  
TAURI GROUP, INC., THE       GS-00F-0006V 571-209-2652 ALEXANDRIA ,VA o
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TALSON SOLUTIONS, LLC 47QRAA20D0025 215-592-9634 EXT 102 PHILADELPHIA ,PA s/d
TAKE CHARGE CONSULTANTS INC GS-00F-407GA 610.380.0970 COATESVILLE ,PA s/w/wo
TAILORED SOLUTIONS AND CONSULTING, INC GS-00F-248DA 2026291960 SILVER SPRING ,MD s/dv/d
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TAI PEDRO & ASSOCIATES, P.C. GS-02F-0141T 301-565-2181 SILVER SPRING ,MD s/d/8a
TAG ASSOCIATES, INC GS-00F-0009R (781) 551-8801 NORWOOD ,MA s
TACTILE DESIGN GROUP LLC
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GS-35F-072BA 215-732-2311 PHILADELPHIA ,PA s/d/8a
TACTEGRA, LLC 47QRAA21D005Y 704-451-6576 CONCORD ,NC s/dv/d
TACG, LLC 47QTCA18D00F6 937-203-8201 BEAVERCREEK ,OH s/d/8a
T3W BUSINESS SOLUTIONS, INC. 47QRAA19D000N 6192980888 SAN DIEGO ,CA s/w/wo
T3 TECHNOLOGIES, LLC GS-10F-008AA 800-517-1137 X6 ARLINGTON ,VA s/dv/d
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T & T CONSULTING SERVICES INC GS-10F-0249N 4047907145 MARIETTA ,GA s/w/wo/ew
SYTERA, LLC 47QRAA19D004G 703-371-8926 FAIRFAX ,VA s/v
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SYSTEMATIC MANAGEMENT SERVICES, INC. GS-00F-241CA 3013530072 FREDERICK ,MD s
SYSTEM STUDIES & SIMULATION, INC 47QRAA19D005Y 256-539-1700 X1117 HUNTSVILLE ,AL s/w/wo
SYSTEM DYNAMICS INTERNATIONAL INCORPORATED GS-23F-0033P 256-895-7153 HUNTSVILLE ,AL s/w/wo
SYNTHESYS, LLC GS-10F-0361Y (703)856-3008 OAKTON ,VA s  
SYNTHESIS TECHNOLOGY ASSESSMENT & RESEARCH, L.L.C.       GS-10F-051BA 8014891211 SPRINGVILLE ,UT s
SYNTHESIS PARTNERS LLC GS-10F-0503P 571-247-7340 RESTON ,VA s/dv
SYNERTEX LLC 47QTCA20D009E 540-535-9023 PURCELLVILLE ,VA s
SYNERGY TECH CONSULTING LLC 47QRAA21D004B (804) 399-7538 ATLANTA ,GA s/dv/d/8a/h
SYNERGY ENTERPRIZE, LLC 47QRAA21D009Y (202)234-8933 KING OF PRUSSIA ,PA s/d/8a    
SYNERGY ENTERPRISES, INC. GS-00F-115CA 2404851700 NORTH BETHESDA ,MD s/w/wo/d
SYNERGY BUSINESS INNOVATION & SOLUTIONS INC. 47QRAA19D0042 571-375-7723 RESTON ,VA s/d/8a
SYNERGISTICS, INC. 47QRAA19D000Y (800) 875-7921 KENNEWICK ,WA s/d
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SUSQUEHANNA ACTUARIAL CONSULTING INC GS-23F-0025T 717-657-9400 HARRISBURG ,PA s
SUNTIVA, LLC GS-10F-0474R 703-462-8470 FALLS CHURCH ,VA o
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SUMMIT TECHNOLOGIES LLC GS-00F-200DA 7036271630 WASHINGTON ,DC s/dv/d
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SUCCESS BUSINESS INCORPORATED GS-00F-015GA (240)888-8657 COLUMBIA ,MD s/dv/d/8a  
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SUBSIDIUM, INC. GS-35F-307GA 540-743-1799 LURAY ,VA s/dv/h
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STRATEGYGEN CO. 47QRAA19D006P 904-315-6793 JACKSONVILLE ,FL s/w/wo/ew/d/8a
STRATEGY CONSULTING TEAM, LLC 47QRAA18D00BB 703-408-4056 FAIRFAX ,VA s/w/wo/d
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STRATEGIC RESILIENCE GROUP, LLC 47QRAA20D0070 571-481-7141 STAFFORD ,VA s/dv/d
STRATEGIC RESEARCH GROUP INC 47QRAA21D0007 614-220-8860 COLUMBUS ,OH s/w/wo
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STRATEGIC INITIATIVES CONSULTING GROUP, LLC 47QRAA19D008K 302-622-9610 WILMINGTON ,DE s/w/wo
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STERLING HERITAGE CORPORATION GS-02F-0157N 202-255-8720 GREAT FALLS ,VA s/dv
STEPPING STONE CONSULTING, LLC       47QRAA21D008P (703)620-2010 OAKTON ,VA s/w/wo    
STEMBOARD, LLC 47QRAA20D0039 703-884-2121 ARLINGTON ,VA s/w/wo/ew/d/8a
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SPREZZATURA MANAGEMENT CONSULTING, LLC 47QRAA19D0008 202-841-0644 MCLEAN ,VA s/dv
SPIN GLOBAL LIMITED LIABILITY COMPANY 47QRAA18D00HC 2027318018 CHEVERLY ,MD s/d
SPECTRUM GROUP MEMBERS LLC, THE GS-10F-0032V 5714474331 ALEXANDRIA ,VA s
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SORCITY.COM, INC. 47QRAA20D001L 469-855-1411 AUSTIN ,TX s
SONORA & ASSOCIATES LLC 47QRAA18D00EW 202-407-6453 SILVER SPRING ,MD s/d/h
SOLVEGOV INC. 47QSWA18D008P 703-677-1444 ALEXANDRIA ,VA s/dv
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SOLUTION GUIDANCE CORPORATION GS-00F-304DA 7039611602 CHANTILLY ,VA s/w/wo/ew/d/8a
SOLOMONEDWARDSGROUP, LLC 47QRAA20D0094 (484)581-2392 WAYNE ,PA o    
SOLID RESEARCH GROUP, LLC       47QRAA18D00FL (612)270-0731 SAINT PAUL ,MN s  
SOL ENGINEERING SERVICES, LLC GS-00F-223GA 601-961-1415 JACKSON ,MS s/d/h
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SOCIAL IMPACT, INC. GS-10F-0294V 703-465-1884 ARLINGTON ,VA o
SOCIAL DYNAMICS LLC GS-10F-0052T (240)235-6207 POTOMAC ,MD s  
SOCIAL & SCIENTIFIC SYSTEMS, INC. GS-00F-173CA 301-628-3036 SILVER SPRING ,MD o
SOCHA LLC 47QRAA19D005J 302-476-2420 WILMINGTON ,DE s/v/d
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SNOWBIRD MANAGEMENT & DEVELOPMENT SERVICES LLC GS-00F-030GA 202-660-1151 WASHINGTON ,DC s/w/wo/ew/d/8a/h
SNA INTERNATIONAL, LLC 47QTCA19D00KX 703-370-1930 ALEXANDRIA ,VA s/w/wo/ew/d/8a
SMITH & ASSOCIATES CONSULTING, LLC GS-10F-0144W 918-808-1060 TULSA ,OK s/w/wo
SMART1 MANAGEMENT SOLUTIONS LLC       47QRAA19D00BB (240)510-3774 UPPER MARLBORO ,MD s/w/wo/d  
SMART CONSULTING GROUP, LLC GS-10F-0273V (610) 344-9217 WEST CHESTER ,PA s/w
SLALOM, LLC 47QRAA19D006F 7036009151 SEATTLE ,WA o
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SIMPSON & SIMPSON GS-00F-085GA (213) 873-5923 LOS ANGELES ,CA s/w/wo/ew/d
SIMPLER NORTH AMERICA, LLC GS-10F-0359S 423-388-1644 ARMONK ,NY o
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SIMMONS-JOHNSON CONSULTING, LLC 47QRAA21D0070 8326026336 RICHMOND ,TX s/w/wo/ew/d/8a
SILOSMASHERS, INC. GS-10F-0216N 703 788 6654 RESTON ,VA s/w/wo/ew/d
SIGNIFICANCE INC. 47QTCA20D004Q (443) 808-1500 ANNAPOLIS ,MD s/w/wo/ew/d
SIGNET PARTNERS, A CORPORATION GS-00F-056CA 303-549-7731 DENVER ,CO s
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SIGMARIVER INC. 47QRAA18D00GH 610-793-4390 FRONT ROYAL ,VA s/dv
SIGMA SCIENCE, INC. 47QRAA18D005Q 505-389-2201 ALBUQUERQUE ,NM s/d/8a
SIGMA HEALTH CONSULTING, LLC GS-10F-020AA 571-327-2805 SILVER SPRING ,MD s/w/wo/v
SIE CONSULTING GROUP LLC       GS-00F-176GA 4102124754 ARLINGTON ,VA s/dv/d
SHOW ME QUALITY CONSULTING, LLC GS-00F-426GA 573-881-3837 COLUMBIA ,MO s/w/wo/d
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SHINE ENTERPRISES, LLC GS-35F-035AA 434-322-3000 CHARLOTTESVILLE ,VA s/h
SHERPA COACHING, LLC 47QRAA19D008G (513)232-0002 CHILO ,OH s/w    
SHEPRA, INC. GS-10F-0011X 9378386711 PUNTA GORDA ,FL s/dv
SHEFFIELD COMPANY, LLC 47QREA18D0008 (630)310-5190 DOWNERS GROVE ,IL s    
SHACKLETON GROUP, INC.       GS-00F-278DA 303-908-0070 LAKEWOOD ,CO s/dv
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SEVATEC INC. GS-10F-0142W 571-766-1300 VIENNA ,VA o
SEV1TECH INC       GS-10F-0008V 7036629778 WOODBRIDGE ,VA o
SESOM CONSULTANTS LLC 47QRAA18D003R 7038729519 VIENNA ,VA s/d/8a
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SERRY SYSTEMS INC       47QRAA19D008H 5712156686 FALLS CHURCH ,VA s/d/8a
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SCHULER SOLUTIONS, LLC 47QRAA18D001Z 2022511263 ALEXANDRIA ,VA s
SCHOLARSHIP AMERICA, INC. 47QRAA21D0058 952-830-7396 MINNEAPOLIS ,MN o
SCB MANAGEMENT SOLUTIONS, INC. 47QRAA21D007X 443-598-6928 BALTIMORE ,MD s/w/wo/ew/d/8a/h
SCAS, INC. 47QRAA21D004L (617) 762-0698 CAMBRIDGE ,MA s
SCANTRON CORPORATION GS-10F-0279U 651-683-6366 EAGAN ,MN o
SAYRES AND ASSOCIATES CORPORATION GS-00F-027CA (202)355-0922 WASHINGTON ,DC o  
SAWDEY SOLUTION SERVICES, INC. 47QRAA18D00AL 9374904071 BEAVERCREEK ,OH o
SAVVEE CONSULTING INC. GS-10F-0410Y 703-230-0990 X110 CHANTILLY ,VA o
SAVIT CORPORATION 47QRAA21D006Z 973-602-3829 ROCKAWAY ,NJ s
SAVILLS INC. GS-00F-165CA 202-624-8540 WASHINGTON ,DC o
SAVI SOLUTIONS, INC. 47QRAA19D0088 5712587602 RESTON ,VA s/w/wo/d/8a
SAVANTAGE FINANCIAL SERVICES, INC. GS-35F-397GA 2403990693 ROCKVILLE ,MD s/w/wo
SAVANT FINANCIAL TECHNOLOGIES INC. 47QRAA20D0007 646-467-7394 NEW YORK ,NY s/w/wo/d
SAVAN GROUP LLC GS-10F-0156V 703-672-0010 MC LEAN ,VA s/d/8a
SAVALAN, LLC       47QRAA20D001V 202-827-2212 WASHINGTON ,DC s/w/wo/d/8a
SAVA WORKFORCE SOLUTIONS, LLC GS-10F-025CA 703-766-6260 HERNDON ,VA o
SATSYIL CORP.       47QRAA19D0040 630-414-9638 HERNDON ,VA s/d/8a
SAPIENT GOVERNMENT SERVICES, INC.       GS-00F-312CA 703-908-2445 ARLINGTON ,VA o
SAPERE CONSULTING INC GS-10F-0354T 509-529-7885 WALLA WALLA ,WA s
SANAMETRIX, INC. 47QRAA19D001P 571-500-3136 ARLINGTON ,VA s/d/8a
SAMS CONTRACTING CONSULTING AND TRAINING LLC GS-00F-309DA 210-788-1034 SAN ANTONIO ,TX s/dv/d
SAM, INC.       GS-10F-0288X 3019854060 COLLEGE PARK ,MD s/w/wo/ew/d/h
SALUS GROUP, INC. THE 47QREA21D000Q 210-317-8572 HELOTES ,TX s/w/wo/dv/d
SALMON GROUP, INC. 47QRAA19D0009 (888) 751-5551 WASHINGTON ,DC o
SALIENSE CONSULTING LLC 47QRAA18D00C0 240-475-8785 TYSONS CORNER ,VA s/w/wo/ew/d/8a
SAINT GEORGE CONSULTING INC. 47QRAA19D0014 703-598-8684 VIENNA ,VA s/dv
SAGITTAE SOLUTIONS LIMITED LIABILITY COMPANY 47QRAA19D007Z 301-758-5817 OAKTON ,VA s/w
SAGGAR & ROSENBERG, P.C. 47QRAA21D000M 301-738-9040 ROCKVILLE ,MD s/d/8a
SAGEGUILD, LLC 47QRAA19D002W 800-699-9086 STAFFORD ,VA s/dv/d
SAGE SERVICES GROUP, LLC 47QREA21D0008 240-380-3504 BOWIE ,MD s/w/wo/ew
SAGE HORIZONS CONSULTING GS-10F-0398X (703) 971-3495 ALEXANDRIA ,VA s/w/wo/ew/dv/d
SAGE COMPUTING INC GS-10F-0294U 703 7427881 RESTON ,VA s/w/wo
SAGE COMMUNICATIONS, LLC GS-07F-0274U 703-584-5636 MCLEAN ,VA s
SAG CORPORATION 47QRAA20D008D 7039168330 ANNANDALE ,VA s/dv
SAFETY RESEARCH CORP OF AMERICA, L.L.C. GS-00F-0032Y 3346787722 DOTHAN ,AL s/w/wo
SAFAL PARTNERS, INC. GS-10F-090CA 713-858-3076 HOUSTON ,TX s/w/wo/ew/d/8a
SABRE SYSTEMS, INC. GS-00F-178CA 215-347-1458 WARMINSTER ,PA o
SABEL SYSTEMS TECHNOLOGY SOLUTIONS, LLC GS-10F-0187P 800-906-9577 GAINESVILLE ,VA s/w/wo/ew/d/8a
S2 ANALYTICAL SOLUTIONS, LLC 47QRAA19D006L 571-306-0715 HERNDON ,VA s/v
S C & A, INC. 47QRAA20D002W 7038936600 ARLINGTON ,VA s
S & L SOLUTIONS LLC 47QRAA19D003N (888)273-0325 LATROBE ,PA s  
RWC CONSULTING GROUP, LLC GS-23F-0006V 830-249-1953 BOERNE ,TX s
RUNZHEIMER INTERNATIONAL LLC 47QRAA18D00HD 2629712402 MILWAUKEE ,WI o
RUNYARA, LLC 47QRAA20D007G (859)392-0431 WASHINGTON ,DC s/dv/d/h    
RUMPH & ASSOCIATES, P.C. GS-00F-066DA 8173085016 ALPHARETTA ,GA s/d/8a
RUCHMAN AND ASSOCIATES, INC GS-00F-356CA 301-776-5000 NOTTINGHAM ,MD s
RTR TECHNOLOGIES LLC GS-10F-0226W 410-273-1269 ABERDEEN ,MD s
RSM US LLP GS-00F-336CA 571-341-4051 WASHINGTON ,DC o
RP PROFESSIONAL SERVICES, LLC 47QTCA20D009S (202) 495-1081 ASHBURN ,VA s/dv/d
ROYAL CONSULTING FIRM 47QRAA18D00CV 301-466-9610 GLENN DALE ,MD s/w/wo/ew/d
ROSS & ASSOCIATES ENVIRONMENTAL CONSULTING, LTD. GS-00F-0045P 2064471805 SEATTLE ,WA s
ROSE LI & ASSOCIATES, INC. 47QRAA19D00D7 301-530-5011 ROCKVILLE ,MD s/w/wo/ew/d/8a
ROMANYK CONSULTING CORPORATION GS-10F-0347P 972-625-3838 PLANO ,TX s/dv/d/8a
ROCKWOOD COMPANY LLC 47QRAA18D0018 2028416634 WASHINGTON ,DC s/w/wo
ROCK CREEK PUBLISHING GROUP INC GS-00F-169CA 202-791-0095 WASHINGTON ,DC o
ROCHA & COMPANY, PC GS-23F-0017X (301)519-2912 GAITHERSBURG ,MD s/d/8a  
ROCETEER, INC. 47QRAA20D0026 310-245-1372 LAS VEGAS ,NV s
ROCCOMAR, INC. 47QTCA21D00C2 7036294057 FALLS CHURCH ,VA s/w/wo/ew/d/8a
ROBERT D. NIEHAUS, INC. GS-10F-0060P 8059620611 SANTA BARBARA ,CA s
ROADMAP CONSULTING, LLC GS-00F-171DA 7032865426 COLLEGE PARK ,MD s/d
RMGS, INC. GS-07F-196DA 757-227-9362 VIRGINIA BEACH ,VA s/dv
RMC RESEARCH CORPORATION GS-02F-0072X 6034228888 PORTSMOUTH ,NH s/d
RMC 2021 LLC GS-00F-335GA 5017661719 DESTIN ,FL s
RMA ASSOCIATES, LLC GS-23F-016AA 202-285-5868 ARLINGTON ,VA s/d/8a
RM ADVISORY SERVICES, LLC GS-23F-0021T 7038502352 ALEXANDRIA ,VA s
RK REEVES & ASSOCIATES, INC. GS-10F-042AA 7704147975 ATLANTA ,GA s/w/wo/d/8a
RIVIDIUM INC. GS-02F-183AA 7033663900 MANASSAS ,VA s/dv/d/8a
RIVA SOLUTIONS, INC. 47QRAA19D0024 (202)262-5358 MCLEAN ,VA s/d/8a  
RISKSPAN, INC.       GS-23F-0029V (703)956-5421 ARLINGTON ,VA s  
RIPPLE EFFECT COMMUNICATIONS, INC. GS-10F-0365T 800-277-5708 ROCKVILLE ,MD s/w/wo
RIOS PARTNERS, LLC 47QRAA18D00F8 703-951-3132 ARLINGTON ,VA s/dv/d
RIMKUS ANALYTICS, L.L.C. GS-10F-0277Y (713)621-3550 HOUSTON ,TX o  
RIGHT SIZED SOLUTIONS, INC. GS-10F-229BA 5713752299 HERNDON ,VA s/w/wo/ew/d/8a
RICHARD H SWEETMAN IV
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GS-23F-0164S 603-432-0018 LONDONDERRY ,NH s
REWIRE LEADERSHIP INSTITUTE GS-02F-0131Y 415-883-5600 NOVATO ,CA s/w
REVEILLE GROUP, LLC GS-00F-193GA 864-525-3252 TAMPA ,FL s/dv/h
REVEAL GLOBAL CONSULTING LLC       47QRAA19D0070 443-748-2110 LANCASTER ,PA s/dv/d/8a
RESULTS LEADERSHIP GROUP, LLC, THE GS-02F-0251X 202-322-6474 POTOMAC ,MD s
RESPONSIVE MANAGEMENT INC
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GS-10F-0246N (540)432-1888 HARRISONBURG ,VA s  
RESOURCE SYSTEMS GROUP, INC. GS-10F-0059V (802)295-4999 WHITE RIVER JUNCTIO ,VT o  
RESOURCE MANAGEMENT CONCEPTS INC GS-00F-005CA 301-862-7501 LEXINGTON PARK ,MD o
RESOLVE, INC.       GS-10F-0401R 202-944-2300 WASHINGTON ,DC o
RESOLUTION THINK LLC 47QRAA21D004S 757-575-6452 NEWPORT NEWS ,VA s/w/wo/ew/d/8a/h
RESIGILITY LLC 47QRAA21D000D 703-938-7418 FAIRFAX ,VA s/w/wo
RESEARCH TRIANGLE INSTITUTE GS-00F-354CA 919-541-6543 RESEARCH TRIANGLE P ,NC o
RER SOLUTIONS, INC. GS-00F-233CA 7037426789 HERNDON ,VA s/w/wo/ew/d/8a
REPERI LLC 47QRAA18D001R 4062492804 WHITEFISH ,MT s/w/wo/h
RENO/TAHOE REALTY GROUP, LLC GS-23F-0076Y 7754738901 RENO ,NV s/ew
RENDON GROUP INCORPORATED, THE GS-00F-172CA 202-745-4900 WASHINGTON ,DC s
RELI GROUP INC GS-00F-213GA (410) 999-7044 CATONSVILLE ,MD s/d/8a/h
REI SYSTEMS, INC. 47QRAA20D002S 7035409503 CHANTILLY ,VA o
REHANCEMENT GROUP, INC., THE GS-10F-0049X 703-450-4176 MCLEAN ,VA s
REGULATORY GROUP INC., THE       47QRAA18D006K 703-224-9000 ARLINGTON ,VA s
REGIS & ASSOCIATES PC GS-00F-184CA (202) 296-7101 WASHINGTON ,DC s
REGENTS OF THE UNIVERSITY OF MINNESOTA       GS-10F-067CA 612-624-5599 MINNEAPOLIS ,MN o
REGENSTRIEF INSTITUTE, INC. 47QTCA18D00GS 317-274-9162 INDIANAPOLIS ,IN o
REEFPOINT GROUP LLC GS-10F-011BA 410-571-4940 ANNAPOLIS ,MD s/dv
REED INTEGRATION, INC. GS-10F-016AA 877-832-6118 SUFFOLK ,VA s/w/wo/ew
REED ENTERPRISE CONSULTING LLC       47QRAA18D00EP 2566040975 HUNTSVILLE ,AL s/dv/h
REED CHARTERS, LLC       47QRAA19D00AQ 9105810262 FALLS CHURCH ,VA s/dv/d
REED & ASSOCIATES, CPAS, INC. GS-23F-0089P 703-369-5351 MANASSAS ,VA s/w
REDHORSE CORPORATION       GS-00F-0013Y 619-241-4609 SAN DIEGO ,CA o
REDHORSE CORPORATION GS-07F-134GA 619-241-4609 SAN DIEGO ,CA s/dv/d/8a
RED ROCK GOVERNMENT SERVICES, LLC GS-00F-233GA (703)850-8886 DULLES ,VA s/w/wo/ew  
RED GATE GROUP, LIMITED, THE GS-10F-0262X (703)214-2824 CHANTILLY ,VA s/dv  
RED CARROT INC GS-00F-181GA 3055048769 MIAMI ,FL s/w/wo/ew/d/8a
RE TECH ADVISORS, INC. GS-10F-216BA 703-639-4260 FALLS CHURCH ,VA s/w/wo/d
RCM SOLUTIONS, INC. GS-10F-0198U 3013524901 BOWIE ,MD s
RCF ECONOMIC & FINANCIAL CONSULTING, INC. 47QRAA18D0085 (312)431-1540 CHICAGO ,IL s/v  
RB CONSULTING, INC. 47QRAA19D0091 (866)755-7224, X109 FREDERICK ,MD s/dv
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RAVENS GROUP, INC., THE GS-00F-157CA 301-577-8585 LANHAM ,MD s/dv
RAVENS GROUP, INC., THE GS-02F-0119Y 301-577-8585 LANHAM ,MD s/dv/d
RAND CORPORATION, THE GS-10F-0275P 412-683-2300 SANTA MONICA ,CA o
RALLY POINT MANAGEMENT, LLC GS-00F-033DA 850-226-7589 FORT WALTON BEACH ,FL s/dv/d
RAL TECHNOLOGIES, INC.       47QRAA20D0097 315-601-6010 MARCY ,NY s
RAINMAKERS STRATEGIC SOLUTIONS, LLC GS-10F-053BA 4432553796 PHOENIX ,AZ s/w/wo/d/8a
RADUS SOFTWARE LLC GS-00F-087DA 7036238471 GREAT FALLS ,VA s/w/wo/ew/d/8a
RADIUM MANAGEMENT SERVICES, LLC GS-10F-156AA (540) 720-6197 STAFFORD ,VA s/dv/d
RADIANT CREATIVE GROUP, LLC GS-35F-173DA 713-875-1841 VIENNA ,VA s/w/wo/ew/d
RACK-WILDNER & REESE, INC. GS-00F-162CA 3606703313 PITTSBURGH ,PA s/w/wo
R3 STRATEGIC SUPPORT GROUP, INC. GS-10F-0116Y (865) 816-4164 CORONADO ,CA s/dv
R3 GOVERNMENT SOLUTIONS, LLC GS-10F-136BA (240) 626-4393 ARLINGTON ,VA s/w/wo
R.T. MCCALPIN & ASSOCIATES, LLC GS-23F-024BA 3019744568 LAUREL ,MD s/w/wo/ew/d/8a
R & K SOLUTIONS, INC. GS-10F-0439P 540-343-7300 ROANOKE ,VA s
R & K ENTERPRISE SOLUTIONS, INC. GS-10F-0438X 757-534-9170 NEWPORT NEWS ,VA s/dv
QUICK SERVICES LLC 47QRAA21D007F 3076387000 CHEYENNE ,WY s/dv
QUASARS INCORPORATED       GS-00F-106GA (202)863-4431 WASHINGTON ,DC s/w/wo/h  
QUANTUM RESEARCH INTERNATIONAL, INC. 47QRAA19D00A9 256-971-1800, X145 HUNTSVILLE ,AL s
QUANTITECH INC GS-23F-0320N 256-652-7025 HUNTSVILLE ,AL o
QUANTECH, INC. 47QRAA18D00CZ 2403972993 ROCKVILLE ,MD s
QUALX CORPORATION GS-10F-079BA 571-255-8900 SPRINGFIELD ,VA o
QUALITY, COMPLIANCE & MANAGEMENT CONSULTING INC. GS-10F-0466Y 301-604-9898 LAUREL ,MD s/w/wo/ew/d/8a
QUALITY TAX SERVICE, INC. 47QREA20D0017 678-423-0093 NEWNAN ,GA s/dv
QUALITY SYSTEMS MANAGEMENT, INC. 47QRAA18D00BR 7036589700 ANNANDALE ,VA s/w/wo
QUALITY SUPPORT INC GS-00F-0068M 571-777-6656 ALEXANDRIA ,VA s/dv
QUALITY MANAGEMENT INTERNATIONAL, INC. GS-10F-0075N 888-357-9001 ASHBURN ,VA s/d/8a
QUALITY INSIGHTS, INC. GS-00F-366GA 304-346-9864 CHARLESTON ,WV o
QUALITY INNOVATION, INC. 47QRAA18D000E 703-382-6207 AUSTIN ,TX s/dv/h
QUALITY INFORMATION PARTNERS INC GS-10F-035AA (703) 218-1865 FAIRFAX ,VA s/w
QLARANT INTEGRITY SOLUTIONS, LLC 47QTCA19D00EU 410-770-9962 EASTON ,MD o
QED GROUP, LLC, THE GS-10F-0405M 703-678-4724 ALEXANDRIA ,VA o
Q2 STRATEGIES, LLC 47QRAA18D003A 810-775-9884 BRIGHTON ,MI s
Q.E.D. CONSULTING, LLC 47QRAA20D006S 703-354-1053 ALEXANDRIA ,VA s/dv
PZI INTERNATIONAL CONSULTING, INC. 47QRAA20D001U 256-513-7941 HUNTSVILLE ,AL s/w/wo/ew/d
PYTHIA INTERNATIONAL, INC 47QTCA18D00KA 434-476-2650 HALIFAX ,VA s/h
PURISOLVE, INC. GS-10F-0445X 770-317-9711 ATLANTA ,GA o
PULAU CORPORATION GS-02F-079BA 407-380-9191 ORLANDO ,FL o
PUBLIC-PRIVATE ENTERPRISE, INC. 47QREA19D000G 703-333-6098 ALEXANDRIA ,VA s/dv
PUBLIC STRATEGIES, INC.       GS-10F-0359U (405) 831-9070 OKLAHOMA CITY ,OK s/w
PUBLIC POLICY ASSOCIATES INC GS-10F-0138W 517-485-4477 LANSING ,MI s/w/wo
PUBLIC CONSULTING GROUP LLC 47QTCA20D004Y 312-253-3715 BOSTON ,MA o
PTG INTERNATIONAL, INC.       GS-02F-0033T 240-449-8482 GERMANTOWN ,MD s
PSRI TECHNOLOGIES, LLC 47QRAA19D002J 5736322248 CHESTERFIELD ,MO s/w/wo/ew/d
PSRI TECHNOLOGIES, LLC 47QREA19D000X 5736322248 CHESTERFIELD ,MO s/w/wo/ew/d
PSI SERVICES LLC 47QRAA21D0004 317-814-8910 GLENDALE ,CA o
PRW ARCHITECTURE, INC. 47QRAA21D008Q (801)936-1343 NORTH SALT LAKE ,UT s    
PROVIDER RESOURCES, INC GS-10F-0141U 814-480-8732 ERIE ,PA s/w/wo/ew/d/h
PROTIVITI GOVERNMENT SERVICES, INC. GS-35F-0280X 703-299-3507 ALEXANDRIA ,VA o
PROTECTION STRATEGIES INCORPORATED 47QRAA18D0049 8653932017 KNOXVILLE ,TN s/dv
PROSPECTIVE GROUP, LLC GS-00F-012AA 5713443015 FAIRFAX ,VA s/w/wo/ew
PROSOURCE360 CONSULTING SERVICES, INC. 47QRAA18D008V 703-447-9623 WASHINGTON ,DC s/d/8a/h
PROSIDIAN CONSULTING LLC GS-10F-0309Y 713-562-1832 CHARLOTTE ,NC s/d/8a
PROPHARMA GROUP, LLC       47QRAA19D00BM 913-906-7117 OVERLAND PARK ,KS o
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PROORBIS L.L.C. GS-10F-0310N 610 2490200 CHESTER SPRINGS ,PA s/w
PROMETHEUS FEDERAL SERVICES LLC       47QRAA19D0013 703-217-2699 CHANTILLY ,VA s/w/wo/ew/dv
PROMETHEUS COMPANY, INC., THE GS-00F-204GA (301)866-5934 LEXINGTON PARK ,MD s/v/d  
PROJECT SUPPORT SERVICES, INC. GS-00F-108CA 352-288-0216 SUMMERFIELD ,FL o
PROJECT SERVICES GROUP, LLC GS-00F-120CA 770-454-0396 SUWANEE ,GA s/d/8a
PROJECT PERFORMANCE COMPANY LLC 47QRAA19D001Q 2675252039 FAIRFAX ,VA o
PROJECT MANAGEMENT EXPERTS LLC       47QRAA18D008S 703-777-1689 LEESBURG ,VA s/d
PROJECT ENHANCEMENT CORPORATION       GS-00F-0004T 240-686-3059 GERMANTOWN ,MD s
PROJECT 216 LLC 47QRAA20D008L 301-693-9887 SILVER SPRING ,MD s/w/wo/ew/d/h
PROJE INC GS-00F-096GA 832-293-5633 CYPRESS ,TX s/w/wo/d
PROFESSIONAL, ACQUISITION, AND TECHNICAL SERVICES, INC. GS-23F-0277L 703-416-1304 FALLS CHURCH ,VA s/v
PROFESSIONAL VETS CONSULTING GROUP, LLC 47QRAA21D003Y 571-329-7991 FAIRFAX ,VA s/dv/d
PROFESSIONAL SOLUTIONS1, LLC GS-10F-0119P 703-823-2696 ALEXANDRIA ,VA s/dv
PROFESSIONAL SOLUTIONS DELIVERED, LLC GS-00F-013BA 8046163602 KING GEORGE ,VA s/dv
PROFESSIONAL PROJECT SERVICES, INC. GS-00F-112CA 865.220.4377 OAK RIDGE ,TN s
PROFESSIONAL ENVIRONMENTAL ENGINEERS, INC. GS-10F-0213P (314)531-0060 SAINT LOUIS ,MO s/w/wo/d/8a  
PROFESSIONAL CONSULTING ASSOCIATES LLC 47QREA18D0011 (614)863-6646 REYNOLDSBURG ,OH s/dv/d  
PROFESSIONAL ANALYSIS INC GS-10F-0078T 7035668025 ALEXANDRIA ,VA s/v
PROCON CONSULTING LLC GS-00F-247CA (571)384-2403 ARLINGTON ,VA s  
PROCLEARED, LLC 47QRAA19D005W 540-422-1202 CHANTILLY ,VA s/v
PRO-SPHERE TEK, INC. GS-00F-158GA (703) 810-3030 ALEXANDRIA ,VA o
PRM CONSULTING, INC.       47QRAA19D00CD 202-745-3700 WASHINGTON ,DC s
PRIVATIN CONSULTING LLC GS-10F-122AA (240)472-5258 ROCKVILLE ,MD s/d/8a  
PRIVATE SECTOR GROUP, LLC.,THE 47QTCA21D0068 812-345-0320 LORTON ,VA s/dv/d
PRINCIPLE INFORMATION TECHNOLOGY COMPANY GS-00F-420GA (832)434-4016 HOUSTON ,TX s/d/8a/h  
PRIMETECH INTERNATIONAL, INC. 47QRAA18D00CY 816-759-0431 NORTH KANSAS CITY ,MO s/w/wo/d/8a
PRIME SOURCE TECHNOLOGIES, LLC GS-10F-047AA 202-628-3339 WASHINGTON ,DC o
PRIME SOURCE TECHNOLOGIES, LLC       GS-35F-0480T 202-628-3339 WASHINGTON ,DC s/d/h
PRIME RESPONSE, INC. 47QRAA19D0046 (240) 235-0999 ACCOKEEK ,MD s/d/8a
PRIMCORP, LLC GS-00F-342GA 703-354-7746 ARLINGTON ,VA s/dv/8a
PRETING LLC 47QRAA19D009U 910.273.7845 SPRINGFIELD ,VA s/w/wo/ew/dv
PRESS GANEY ASSOCIATES LLC GS-10F-0205R 312-254-8584 SOUTH BEND ,IN o
PRESCIENT SOLUTIONS GROUP, INC 47QRAA19D00BF 703-348-7125 SOUTH RIDING ,VA s/v
PRESCIENT EDGE CORPORATION 47QRAA18D00CU 202-557-1589 MC LEAN ,VA s/v
PREMIEREA, LLC 47QTCA21D00DY (703)398-4844 WOODBRIDGE ,VA s/dv/d    
PREMIER MANAGEMENT CORPORATION GS-00F-0003X 4436563550 COLUMBIA ,MD o
PREMIER HEALTHCARE SOLUTIONS, INC. 47QRAA18D0080 234-212-3409 CHARLOTTE ,NC o
PREMIER ENTERPRISE SOLUTIONS, LLC 47QTCA18D0040 301-395-3099 UPPER MARLBORO ,MD s/w/wo/ew/dv/d/8a
PREFERRED PROGRAM SOLUTIONS INC 47QRAA18D009S 256-350-5983 MADISON ,AL s/dv
PREA AUDITORS OF AMERICA LLC 47QRAA21D0068 713-818-9098 CYPRESS ,TX s/w/d
PRAIRIE QUEST, INC. GS-10F-0051W 260-420-7374 x105 FORT WAYNE ,IN s/w/wo/d
PRAGMA CORPORATION, THE GS-00F-303CA 7035310171 FALLS CHURCH ,VA o
PRAEVIUS GROUP, INC., THE GS-02F-120BA 254-947-0416 SALADO ,TX s/dv
PRAETORIAN STANDARD, INC. 47QRAA18D00EX 540-270-8301 FAYETTEVILLE ,NC s/dv
PPT SOLUTIONS, INC. GS-00F-422GA 256-319-0423 HUNTSVILLE ,AL s
POWER TEN, INC. 47QRAA18D00GA 858-254-3312 BELLEVUE ,WA s/dv
POWELL STRATEGIES, LLC GS-00F-164DA 703-795-9195 ANNAPOLIS ,MD s/dv
POWELL CONSULTING GROUP GS-10F-0475X (561)640-9171 HYATTSVILLE ,MD s/dv/d  
POTOMACWAVE CONSULTING, INC. GS-00F-0007X 703-963-5064 ALEXANDRIA ,VA o
POTOMAC INSTITUTE FOR POLICY STUDIES, THE GS-10F-0185N 7035050770 ARLINGTON ,VA o
POTOMAC HAVEN INC. 47QRAA19D00AY 703-533-0150 ARLINGTON ,VA s/w/wo/ew/d
POTOMAC ANALYSIS CORPORATION GS-10F-0175S 5712162197 FAIRFAX STATION ,VA s/v
POSITIVEPSYCHE.BIZ CORP 47QTCA19D00A4 540-446-3164 BALTIMORE ,MD s/d/8a/h
PORTAGE, INC. GS-00F-262CA (208)419-4152 IDAHO FALLS ,ID s  
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POLICY RESEARCH ASSOCIATES INC GS-10F-0297S 518-439-7415 DELMAR ,NY s/wo
POLICY & RESEARCH GROUP 47QRAA18D009B 5048651545 NEW ORLEANS ,LA s/w/wo
POLICE EXECUTIVE RESEARCH FORUM       GS-00F-365GA (202)999-4371 WASHINGTON ,DC o  
POINT B, INC. 47QRAA20D008F 303-974-3217 SEATTLE ,WA o
PODZIBA, SUSAN
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GS-10F-0402N (617)738-5320 BROOKLINE ,MA s/w  
PMA CONSULTANTS, L.L.C. 47QRAA19D003Y 7344187913 DETROIT ,MI o
PM TEC INC GS-10F-0445R 480-558-3028 TEMPE ,AZ s/dv
PM CONSULTING GROUP LLC GS-00F-166GA 2409979013 TOWSON ,MD s/d/8a/h
PM CENTERS USA, LLC GS-02F-117AA 4129672616 PITTSBURGH ,PA s
PLURIBUS INTERNATIONAL CORPORATION       GS-10F-057BA 813-499-6487 FREDERICKSBURG ,VA o
PLOUGHBACK FINANCIAL, INC. GS-23F-0062Y (202)368-5464 WASHINGTON ,DC s/d/8a  
PLEXUS SCIENTIFIC CORPORATION 47QRAA19D00BK 571-527-1214 ALEXANDRIA ,VA s
PLATINUM BUSINESS SERVICES, LLC GS-00F-344CA 3016510946 CLARKSVILLE ,MD s/dv/d/8a/h
PLATFORM 3 SOLUTIONS, LLC       GS-00F-362GA 714-222-1837 MINNETONKA ,MN s
PLANETREE INTERNATIONAL, INC. GS-10F-001CA 203-732-1366 DERBY ,CT o
PLANATE MANAGEMENT GROUP LLC GS-23F-058AA 703-585-1079 ALEXANDRIA ,VA s/dv
PKH ENTERPRISES, LLC GS-00F-0010X (301)346-3815 CHEVY CHASE ,MD s/w/wo/ew/d  
PIVOTAL PRACTICES CONSULTING LLC 47QRAA18D001A (301)220-3179 GREENBELT ,MD s/w/wo/ew/d/8a  
PITTMAN CONSULTING GROUP, LLC 47QRAA21D005A 2025036608 WASHINGTON ,DC s/w/wo/ew/d/8a
PISTIS LLC       47QRAA19D002X (703)475-2039 DUMFRIES ,VA s/d/8a  
PIONEERING EVOLUTION, LLC       GS-00F-219DA 571-357-1901 ARLINGTON ,VA s
PINNACLE SOLUTIONS, INC. GS-00F-0017X 256-498-1388 HUNTSVILLE ,AL o
PINNACLE MANAGEMENT SYSTEMS, INC. 47QTCA21D004G (703) 468-0146 WARRENTON ,VA s
PILLAR SYSTEMS CORPORATION 47QTCA19D004M 703-548-4800 ALEXANDRIA ,VA s/w/wo/ew/d/h
PHRONESIS GLOBAL TRAINING SOLUTIONS LLC GS-10F-0186Y 703-280-0380 HOLLYWOOD ,SC s/w/wo/ew/dv/d/h
PHOENIX OVERSIGHT GROUP LLC 47QTCA21D007X 571-414-0288 ARLINGTON ,VA s/w/wo
PHERSON ASSOCIATES, LLC GS-10F-0214W 571-213-6306 GREAT FALLS ,VA s/w/wo/ew/d
PHAROS GROUP, INC. GS-00F-243DA 540-645-1861 STAFFORD ,VA s/dv
PHACIL, INC. GS-10F-0238V (703)224-1000 MCLEAN ,VA o  
PG PUBLIC SERVICES, LLC GS-10F-0195X 877-350-8886 X701 ARLINGTON ,VA s/wo
PETERSON, KATHRYN 47QRAA18D008H 909-630-8279 AGUANGA ,CA s/w/wo
PERSPECTA SERVICES & SOLUTIONS INC. GS-00F-296CA 571-521-7776 HERNDON ,VA o
PERSPECTA AEROSPACE & DEFENSE INC. GS-23F-0207P 256-922-6783 HUNTSVILLE ,AL o
PERSONNEL DECISIONS RESEARCH INSTITUTES, LLC 47QRAA19D000C 612-465-7313 MINNEAPOLIS ,MN o
PERSONNEL DECISIONS RESEARCH INSTITUTES, LLC GS-02F-086AA 612-465-7313 MINNEAPOLIS ,MN o
PERRY JOHNSON REGISTRARS, INC.       47QRAA18D00H9 2483583388 TROY ,MI o
PERIKIN ENTERPRISES, LLC GS-00F-003AA 505-333-0501 ALBUQUERQUE ,NM s/d/8a/h
PERIDOT SOLUTIONS, LLC 47QRAA18D008R 7037867262 MC LEAN ,VA s/d/8a
PERFORMANCE SYSTEMS LLC GS-00F-447GA 540-498-5535 FREDERICKSBURG ,VA s/dv
PERFORMANCE EXCELLENCE PARTNERS INC       GS-10F-0281T 714-374-1140 HUNTINGTON BEACH ,CA s/w/wo/d
PEREGRINE TECHNICAL SOLUTIONS, LLC 47QRAA18D0016 808-796-1364 YORKTOWN ,VA s/d/8a
PERDUCO GROUP, INC., THE 47QRAA18D000L 323-924-1587 BEAVERCREEK ,OH o
PEOPLE, TECHNOLOGY AND PROCESSES, LLC       47QRAA19D001R 8134980486 TAMPA ,FL s/dv
PEOPLE FACTOR LLC       47QRAA20D008A 317-525-9369 FISHERS ,IN s/w/wo/ew/d
PENTALPHA SURVEILLANCE LLC 47QRAA18D00GZ 2036606127 AMHERST ,NY s/d
PENDARAN, INC. GS-02F-038AA (734) 368-5242 ANN ARBOR ,MI s
PEMCO, LTD. GS-23F-0033V (808)949-0414 HONOLULU ,HI o  
PEMBROKE PARTNERS LLC 47QRAA18D007A (703) 336-7687 SPRINGFIELD ,VA s/dv/h
PEERLESS TECHNOLOGIES CORPORATION GS-00F-355CA 937-490-5006 FAIRBORN ,OH o
PDA INCORPORATED GS-10F-0051R 9197540303 RALEIGH ,NC s/w
PCI GOVERNMENT SERVICES LLC GS-10F-004CA 571-357-2980 RESTON ,VA s/d/8a
PCG ENTERPRISES INC       GS-00F-318GA (650) 223-8230 PALO ALTO ,CA s/w/wo/ew/d
PCCI, INC. 47QRAA18D00HE 703-229-1110 ALEXANDRIA ,VA o
PBG CONSULTING, LLC GS-00F-287GA 202-681-7117 MCLEAN ,VA s/w/wo/ew/d/8a
PAVR SOFTWARE SOLUTIONS, LLC GS-00F-294DA 7032974699 FAIRFAX ,VA s/d
PATRONA CORPORATION 47QRAA19D009E 603-506-6154 WASHINGTON ,DC s
PATRIOT PRODUCTS, LLC GS-02F-0018V 3177368007 FRANKLIN ,IN s/w
PATRICIO ENTERPRISES, INC GS-00F-167GA 7034414760 EXT112 STAFFORD ,VA o
PATIMALLA, INC. 47QRAA21D009X (202)649-0492 ASHBURN ,VA s/w/wo/d    
PATHFINDER CONSULTANTS, LLC GS-10F-238AA 7034008529 STERLING ,VA s/dv
PATCHPLUS CONSULTING INC. GS-02F-0155S 609 792 6204 MEDFORD ,NJ s/w/dv
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PARTNER FORCES, LLC 47QRAA19D00B2 202-903-9519 AUSTIN ,TX s/w/wo/d
PARTNER ASSESSMENT CORPORATION 47QRAA18D00EE 7738405070 TORRANCE ,CA o
PARSONS GOVERNMENT SERVICES INC. 47QRAA19D000A (210) 477-1616 PASADENA ,CA o
PARKER TIDE CORP. GS-02F-0224R 202-833-6100 WASHINGTON ,DC s/v
PARKER TIDE CORP. GS-10F-0116W 202-833-6100 WASHINGTON ,DC s/v
PARATUSEC LLC 47QRAA21D0031 703-870-3236 EXT.101 FREDERICKSBURG ,VA s/dv/d/8a
PARAGON TECHNOLOGY GROUP, INC. 47QTCA19D00KJ 618-610-6806 SCOTT AIR FORCE BAS ,IL s/v
PARAGON TECHNOLOGY GROUP, INC. GS-10F-0172U 618-310-7970 SCOTT AIR FORCE BAS ,IL o
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PARAGON MANAGEMENT GROUP, INC. GS-23F-0099X 9147726310 WHITE PLAINS ,NY s/d/8a
PANUM TELECOM LLC GS-10F-0416X 240-274-4704 BETHESDA ,MD s/w/wo/ew/d
PANAGORA GROUP GS-00F-210DA 202-460-3025 SILVER SPRING ,MD s/w/wo
PAN PROFESSIONAL SERVICES, INC. GS-10F-116AA 7035688552 GREAT FALLS ,VA s
PALMETTO GBA, LLC GS-02F-0089U 803-763-7982 COLUMBIA ,SC o
PALLADIUM INTERNATIONAL, LLC GS-10F-182AA (202) 775-9680 WASHINGTON ,DC o
PALATIN GROUP LLC, THE 47QRAA21D0096 202-255-6583 ARLINGTON ,VA s/d
PAL TECHNOLOGIES, INC.       47QRAA19D007H 703-243-0495 FAIRFAX ,VA s/v
PAE NATIONAL SECURITY SOLUTIONS LLC GS-10F-0350U 540-684-6455 FREDERICKSBURG ,VA o
PACIFIC WESTERN TECHNOLOGIES, LTD.       47QRAA21D005V (303)274-5400 WHEAT RIDGE ,CO s/d    
PACIFIC WESTERN TECHNOLOGIES, LTD. GS-00F-0002M 3032745400 WHEAT RIDGE ,CO s/w/d
PACIFIC RESEARCH AND EVALUATION LLC 47QRAA18D006Y 503-595-3970 PORTLAND ,OR s
PACIFIC INSTITUTE FOR RESEARCH AND EVALUATION       GS-10F-0128R 301-755-2721 BELTSVILLE ,MD o
P3S CORPORATION GS-23F-001AA 2104966934 FORT LAUDERDALE ,FL s/w/wo/ew/d/8a
P3 PARTNERS, LLC. GS-10F-0245U (678)641-3394 JOHNS CREEK ,GA s/dv  
OXLEY ENTERPRISES, INC. 47QTCA19D00KN 7036152105 FREDERICKSBURG ,VA s/w/wo/ew/dv/d/8a/h
OXFORD ECONOMICS USA, INC. 47QRAA18D001X +1(646)5033069 NEW YORK ,NY s
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OTTO KROEGER ASSOCIATES, LLC       GS-10F-0015R 703.591.6284 FAIRFAX ,VA s
OTHSOLUTIONS INCORPORATED       47QRAA19D00AS 703-915-2239 CLIFTON ,VA s/w
OST, INC. 47QRAA18D0090 (202)466-8099 MCLEAN ,VA o  
OSR CONSULTING, LLC 47QRAA20D002E 3046418444 BRIDGEPORT ,WV s/h
OSCAR DEUCE LLC 47QRAA19D002B 757-855-2242 VIRGINIA BEACH ,VA s/dv
ORION CONSULTING GROUP, INC.       47QRAA21D0041 2404032679 DERWOOD ,MD s/w/wo/ew/d/8a
ORGANIZATIONAL PROPERTY SOLUTIONS GROUP LLC 47QRAA21D009E (302)545-0105 CAMDEN ,DE s/w/wo/d    
ORGANIZATIONAL DEVELOPMENT RESOURCE GROUP, LLC 47QRAA18D007J 703-992-6299 ARLINGTON ,VA s/w/wo/ew/d/8a
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ORACON INC. 47QRAA19D001L 812-798-0080 ARLINGTON ,VA s/w/wo
OPTIMIZE CONSULTING, INC. GS-10F-006CA 904-228-1796 JACKSONVILLE ,FL s/dv/d/8a
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OPERATIONAL INTELLIGENCE, LLC 47QRAA18D000B (703)559-0030 RESTON ,VA s/w/wo/dv
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ONLOCATION, INC. GS-10F-0126U 703-938-5151, EXT 10 VIENNA ,VA o
ONE FEDERAL SOLUTION GS-35F-0470W 240-780-9129 ALEXANDRIA ,VA s/dv/d/8a
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OMNI CONSULTING SOLUTIONS LLC GS-00F-329GA 3106477626 EL SEGUNDO ,CA s/dv
OLYMPUS SERVICES, LLC GS-02F-031AA 734 502-7885 DALLAS ,TX s/w/wo/d
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OCMI INC 47QRAA18D008M 9494762094 IRVINE ,CA s/dv/d
OCH TECHNOLOGIES, LLC 47QRAA19D005Q 7038643479 LEESBURG ,VA s/d/8a
OCEANEAST ASC, INC.       GS-35F-588GA (202) 487-5247 NORFOLK ,VA s/8a
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OASYS INTERNATIONAL CORPORATION GS-23F-040AA 7038947487 FAIRFAX ,VA s/dv
OASIS SYSTEMS, LLC 47QRAA18D006F 781-879-1447 BURLINGTON ,MA s
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OAK GROVE TECHNOLOGIES, LLC. GS-02F-0065V 9192782219 RALEIGH ,NC s/dv
NVE, INC GS-10F-002CA 703-787-8100 RESTON ,VA s/w/wo/ew/d
NUVOLOGIC CONSULTING, INC. 47QRAA21D006V 703-574-2476 MCLEAN ,VA s/w/wo/ew/d/8a
NUGENT APPRAISAL, LLC GS-00F-157DA 239-353-7122 MAGGIE VALLEY ,NC s/d
NTT DATA SERVICES FEDERAL GOVERNMENT LLC       47QRAA19D0069 703-289-8161 HERNDON ,VA o
NOVUS ORIGO INC. GS-02F-0092X 760-438-4354 CARLSBAD ,CA s/dv
NOVITAS SOLUTIONS, INC GS-23F-027CA 717-526-3456 MECHANICSBURG ,PA o
NOVAREST, INC. GS-23F-0065X 520-908-7246 SAHUARITA ,AZ s/w
NOVAD MANAGEMENT CONSULTING LLC GS-00F-260CA 301-429-5963 LANDOVER ,MD o
NOVACES LLC GS-10F-0261T 5045446888 NEW ORLEANS ,LA s
NOVA RESEARCH COMPANY 47QRAA21D002B 240-483-4190 SILVER SPRING ,MD s/w/wo
NOVA RESEARCH COMPANY       GS-00F-0082M 240-483-4190 SILVER SPRING ,MD s/w/wo
NORTHROP GRUMMAN SYSTEMS CORPORATION GS-00F-128CA 703-713-4588 MCLEAN ,VA o
NORTHRIDGE GROUP, INC.,THE GS-10F-0486P 8476927002 ROSEMONT ,IL s/w
NORTHRAMP LLC GS-35F-496BA 8666028688 RESTON ,VA s/w/wo/d
NORTHPORT AFFILIATES, LLC GS-00F-126GA 703-508-9773 NEW ORLEANS ,LA s/dv
NORTHINGTON CONSULTING, LLC       47QRAA18D0083 (256) 651-3333 HUNTSVILLE ,AL s/dv
NORTH STAR GROUP LLC THE GS-10F-0205U 4103403560 WASHINGTON ,DC s
NORTH HIGHLAND COMPANY LLC, THE GS-10F-0264P 5712289401 ATLANTA ,GA o
NORTH AMERICAN MANAGEMENT AND BUSINESS CORPORATION 47QRAA19D000F 703-812-8822 ALEXANDRIA ,VA s
NORIDIAN HEALTHCARE SOLUTIONS, LLC       47QRAA21D005H 701-433-3371 FARGO ,ND o
NOPRAS TECHNOLOGIES, INC. 47QRAA18D007M 248-341-3845 NOVI ,MI s/w/wo/ew/d
NOLIJ CONSULTING LLC       47QRAA18D001B (703)303-3005 VIENNA ,VA s/w/wo/ew  
NOLAN MACKENZIE DEVELOPMENT LLC 47QRAA21D004N 2023496301 BOWIE ,MD s/dv/d
NOETIC CORPORATION GS-10F-0285V (202)295-4260 WASHINGTON ,DC s  
NODI SOLUTIONS LLC 47QRAA18D00GK 5712335916 ROCKVILLE ,MD s/w/wo
NOBLIS, INC. GS-00F-096DA (703) 610-2290 RESTON ,VA o
NLT MANAGEMENT SERVICES LLC 47QRAA21D0056 713-504-5270 EWING ,NJ s/d
NISH CONSULTING INC GS-10F-129BA 7037254195 QUANTICO ,VA s/d/8a/h
NICHE ASSURANCE LLC GS-00F-123GA 281-777-3394 HOUSTON ,TX s/d/8a/h
NEXTSTEP TECHNOLOGY, INC GS-00F-275DA 4086052380 MORGAN HILL ,CA s/d/8a
NEXIGHT GROUP LLC GS-10F-176AA 240-667-7636 SILVER SPRING ,MD s
NEWWAVE TELECOM AND TECHNOLOGIES, INC. GS-35F-152AA 4437761953 ELKRIDGE ,MD s/d
NEWPORT PARTNERS, THE, LLC GS-00F-007CA (301) 889-0017 DAVIDSONVILLE ,MD s
NEWBERRY GROUP, INC. 47QTCA20D007T 6364425712 SAINT PETERS ,MO s
NEWBERRY GROUP, INC. GS-10F-0195U (888)317-4438 SAINT PETERS ,MO s  
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NEOTECH SOLUTIONS INC. 47QRAA19D00BZ (301)873-1610 GAITHERSBURG ,MD s/w/wo/ew  
NEMEAN SOLUTIONS, LLC 47QTCA21D00CW 520-276-6030 SIERRA VISTA ,AZ s/dv/d/8a
NEIL HOOSIER & ASSOCIATES, INC. GS-00F-337GA 914-584-5677 POMONA ,NY s/8a
NCI INFORMATION SYSTEMS, INC. GS-00F-263CA 703-707-6730 RESTON ,VA o
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NAVIGATOR DEVELOPMENT GROUP, INC. 47QRAA21D001X (334) 347-7612 ENTERPRISE ,AL s/dv
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NAVALES ENTERPRISES, INC. 47QRAA19D0002 210-227-2778 SAN ANTONIO ,TX s/w/wo/ew
NATIVE SYSTEM INC 47QRAA20D0080 7135222472 HOUSTON ,TX s/d
NATIVE HAWAIIAN VETERANS, LLC GS-02F-0125X 808-792-7528 HONOLULU ,HI s/d
NATIVE AMERICAN TECHNOLOGY CORPORATION GS-23F-056BA 877-266-8625 NORTH BEND ,OR s/w/wo/ew/d/h
NATIONAL SAFETY COUNCIL       GS-02F-0063R 8006217619 ITASCA ,IL o
NATIONAL RESEARCH CORPORATION 47QRAA20D007P 402-475-2525 LINCOLN ,NE o
NATIONAL PERINATAL INFORMATION CENTER INC GS-10F-0241R (401)274-0650 PROVIDENCE ,RI o  
NATIONAL OPINION RESEARCH CENTER 47QRAA20D001M 312-201-4462 CHICAGO ,IL o
NATIONAL OPINION RESEARCH CENTER GS-10F-0033M 312/201-4462 CHICAGO ,IL o
NATIONAL INSTITUTE OF STATISTICAL SCIENCES GS-00F-172GA 202-862-4355 RESEARCH TRIANGLE P ,NC o
NATIONAL INSTITUTE FOR CHILDREN'S HEALTH QUALITY, INC. 47QRAA19D006V 617-391-2727 BOSTON ,MA o
NATIONAL INDUSTRIES FOR THE BLIND GS-00F-0032P 703-310-0330 ALEXANDRIA ,VA o
NATIONAL COMMITTEE FOR QUALITY ASSURANCE GS-10F-0012Y 202-955-3500 WASHINGTON ,DC o
NATIONAL CAPITOL CONTRACTING, LLC 47QSWA18D008V 7032439696 MCLEAN ,VA s/d
NATIONAL ACADEMY OF PUBLIC ADMINISTRATION GS-10F-0414R 202-204-3647 WASHINGTON ,DC o
NATHAN ASSOCIATES INC.       47QRAA20D004N 703-516-7750 ARLINGTON ,VA o
NASH HEALTHCARE CONSULTING, LIMITED LIABILITY COMP 47QRAA21D002H 915-241-7830 EL PASO ,TX s/w/wo/d
NAKAMOTO GROUP, INC., THE GS-00F-051CA 301-468-6535 JEFFERSON ,MD s/w/wo/d
NA ALII CONSULTING & SALES LLC 47QRAA18D007Z 8082826715 HONOLULU ,HI s/d/8a
N2IA TECHNOLOGIES LLC 47QTCA20D0081 7036264423 WASHINGTON ,DC s/d/h
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