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00CORP The Professional Services Schedule (PSS)
Mission Oriented Business Integrated Services
Category Description
874 6 Acquisition Management Support Acquisition Management Support: Contractors shall provide professional support services to agencies in conducting federal acquisition management activities. Services covered by this SIN are: acquisition planning assistance, including market research and recommending procurement strategy: acquisition document development, including cost/price estimates, quality assurance surveillance plans, statements of work, synopses, solicitations, price negotiation memoranda, etc.: expert assistance in supporting proposal evaluations, including price/cost analysis or technical proposal analysis: contract administration support services, including assistance with reviewing contractor performance, developing contract modifications, and investigating reports of contract discrepancies: contract closeout assistance; Competitive Sourcing support, including OMB Circular A-76 studies, strategic sourcing studies, privatization studies, public-private partnerships, and Federal Activities Inventory Reform (FAIR) Act studies.

Inherently Governmental services as identified in FAR 7.503 or by the ordering agency are prohibited under this SIN. 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. For more information, see www.gsa.gov/psschedule.

NOTE: Grants management services are not covered under this SIN. Refer to, SIN 520-22, Grants Management Support Services.
469 contractors

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ZYGOS CONSULTING LLC GS-10F-003CA 703-864-5530 ARLINGTON ,VA s
ZANTECH IT SERVICES, INC. 47QRAA19D004L 7032861393 TYSONS CORNER ,VA o
Z-TECH SOLUTIONS, LLC       GS-00F-116GA 703-955-9558 DUMFRIES ,VA s/dv/h
YOUR RECRUITING COMPANY, INC. GS-10F-0143U 703-995-9607 FAIRFAX ,VA o
XL ASSOCIATES INC. GS-00F-289CA 7038480400 VIENNA ,VA o
WYLE LABORATORIES, INC. GS-00F-014DA 301-863-4415 TORRANCE ,CA o
WP CIOFFI ENGINEERING MANAGEMENT INC GS-10F-0238X 703-992-7748 BURKE ,VA s/dv
WORKING KNOWLEDGE CSP, LLC GS-10F-0474Y 5712345942 GREAT FALLS ,VA s/dv
WINDMILL INTERNATIONAL, INC. GS-23F-0277L 6038216828 NASHUA ,NH s/v
WHITNEY, BRADLEY & BROWN INC. GS-00F-297CA 7034486081 RESTON ,VA o
WAVELINK, INC. GS-10F-0397Y 256-776-7216 HUNTSVILLE ,AL s/w/wo
WASHINGTON BUSINESS DYNAMICS, LLC       47QRAA19D007X (202) 618-7197 WASHINGTON ,DC s/dv/d
VYSNOVA PARTNERS, INC. 47QRAA18D007D 301-830-8875 LANDOVER ,MD s/dv/d
VSE CORPORATION GS-00F-213CA 703-329-4236 ALEXANDRIA ,VA o
VOIGT PETERS ASSOCIATES, LLC
(DBA: VPD GOVERNMENT SOLUTIONS)
GS-00F-048GA 571-969-6087 ARLINGTON ,VA s/dv/d
VISION CENTRIC INC. GS-10F-0034U 256-830-0042 MADISON ,AL s/dv/d/8a
VETERANS MANAGEMENT SERVICES, INC.
(DBA: VMSI)
GS-10F-030AA 7035634605 STERLING ,VA o
VETERANS ENTERPRISE TECHNOLOGY SOLUTIONS, INC. GS-02F-0183X (434) 374-5899 CLARKSVILLE ,VA s/dv
VERSAR, INC. 47QRAA18D00F7 703-642-6733 SPRINGFIELD ,VA o
VERSAR, INC. GS-00F-0017L (703)642-6733 SPRINGFIELD ,VA s  
VANA SOLUTIONS LLC       47QRAA18D00E2 (937)242-6399 BEAVERCREEK ,OH s/w/wo/ew/d    
VALIANT HARBOR INTERNATIONAL, LLC       47QRAA19D00A3 (202) 503-7558 BETHESDA ,MD s/dv
VALADOR, INC. 47QRAA19D001S (703)435-9155 HERNDON ,VA o    
VALADOR, INC. GS-10F-0182N 703-773-3060 HERNDON ,VA o
URS GROUP, INC. GS-00F-188CA 210-253-7531 SAN ANTONIO ,TX o
UNIVERSAL SOLUTIONS INTERNATIONAL, INCORPORATED 47QRAA19D002G (757) 563-3846 NEWPORT NEWS ,VA o
UNIVERSAL CONSULTING SERVICES, INC GS-00F-019CA 703-591-5100 FAIRFAX ,VA o
U.S. FEDERAL SOLUTIONS, INC. 47QRAA18D004E 202-536-4657 SILVER SPRING ,MD s/v/d/8a/h
TRUST CONSULTING SERVICES INC. 47QRAA19D00A6 2028884567 WASHINGTON ,DC s/dv/d/8a/h
TRIVECTOR SERVICES, INC.       GS-10F-109CA 256-898-3430 HUNTSVILLE ,AL s
TRIUMPH ENTERPRISES, INCORPORATED GS-10F-0157U (703) 485-0191 VIENNA ,VA o
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
TRIAEM, LLC GS-00F-271GA 7039968981 STERLING ,VA s/w/wo/ew/d/8a
TRANSFORMATION ADVISORS GROUP, LLC GS-10F-0182W 703-224-8831 VIENNA ,VA s/dv
TOTAL SYSTEMS TECHNOLOGIES CORPORATION GS-00F-081CA 276-496-4458 SALTVILLE ,VA s/w/wo/h
TOTAL SOLUTIONS, INC. GS-23F-0253R 256-705-0128 MADISON ,AL s/w
TOTAL COMPUTER SOLUTIONS, INC. GS-10F-0032X 703-224-4200 BURKE ,VA s/dv
TOLLIVER GROUP, INC., THE GS-00F-0013W 407-718-1847 WINTER PARK ,FL s/dv
TM CAPTURE SERVICES, LLC       47QRAA19D001Z 9374262596 BEAVERCREEK ,OH s/w/wo/ew/d/8a
TIME SOLUTIONS, LLC GS-00F-145CA 7575495707 CHESAPEAKE ,VA s/d/8a
THIRD SECTOR CAPITAL PARTNERS, INC.       47QRAA18D007H 937-626-2650 BOSTON ,MA o
THE MANAGEMENT EDGE INC GS-10F-0271M 7275889481 LARGO ,FL s/w/wo/ew/d
TETRA TECH, INC. GS-00F-168CA 8056813102 PASADENA ,CA o
TECOLOTE RESEARCH, INC. GS-00F-052CA 8055716366 GOLETA ,CA s
TECHNICAL SOLUTIONS AND MAINTENANCE, INCORPORATED       GS-10F-0281M 7033701104 ALEXANDRIA ,VA s/w/wo/ew/d/h
TECHNICAL MANAGEMENT SERVICES LLC       47QRAA18D00F1 303-841-7541 CASTLE ROCK ,CO s/w/wo
TECHNICAL MANAGEMENT SERVICES LLC GS-10F-0336K 7195761401 CASTLE ROCK ,CO s/w/wo
TECHNICAL AND PROJECT ENGINEERING, LLC GS-10F-0026S 703-924-4029 ALEXANDRIA ,VA o
TECHNATOMY CORPORATION GS-10F-0436X (703) 268-5525 FAIRFAX ,VA o
TDB COMMUNICATIONS, INC. GS-10F-0230W 913-327-7400 LENEXA ,KS s/dv
TD&S ASSOCIATES, INCORPORATED 47QRAA19D008A (703)625-3293 STATE COLLEGE ,PA s    
TAI PEDRO & ASSOCIATES, P.C. GS-00F-010DA 301-565-2181 SILVER SPRING ,MD s
T WHITE PARKER ASSOCIATES, INCORPORATED GS-10F-0325Y 703-230-6970X0 STERLING ,VA s/w/wo/ew/d
T & T CONSULTING SERVICES INC GS-10F-0249N 4047907145 MARIETTA ,GA s/w/wo/ew
SYSTEMS PLANNING AND ANALYSIS, INC. GS-00F-186CA 703-399-7017 ALEXANDRIA ,VA o
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 STUDIES & SIMULATION, INC GS-00F-0037P 256-539-1700 X124 HUNTSVILLE ,AL s/w/wo
SYSTEM DYNAMICS INTERNATIONAL INCORPORATED GS-23F-0033P 256-895-7153 HUNTSVILLE ,AL s/w/wo
SYNERGISTICS, INC. 47QRAA19D000Y (800) 875-7921 RICHLAND ,WA s/d
SYNEREN TECHNOLOGIES, CORPORATION 47QRAA18D005W 3018300529 ARLINGTON ,VA s/w/wo/ew/d
SYNCHRON, LLC GS-00F-049DA 2026048254 FAIRFAX STATION ,VA s
SUMARIA SYSTEMS, INC. GS-00F-197CA 978-739-4200 DANVERS ,MA s
STREET LEGAL INDUSTRIES, INC 47QRAA19D00A7 865-483-6373 OAK RIDGE ,TN s/w/wo/ew/d/8a/h
STREET LEGAL INDUSTRIES, INC GS-10F-0101K 865-483-6373 OAK RIDGE ,TN s/w/wo/ew/8a/h
STRATITIA INC. 47QRAA19D006J 210-461-8192 SPRINGFIELD ,VA s
STRATEGIC INITIATIVES CONSULTING GROUP, LLC 47QRAA19D008K 302-622-9610 WILMINGTON ,DE s/w/wo
STRATEGIC INITIATIVES CONSULTING GROUP, LLC GS-10F-0054M (302) 622-9610 WILMINGTON ,DE s/w/wo
STRATEGIC ALLIANCE BUSINESS GROUP LLC GS-10F-0316P 7032865026 FAIRFAX ,VA s/w/wo/ew/dv
STEVEN N TOMANELLI & ASSOCIATES GS-02F-0080P 703-405-9327 CENTREVILLE ,VA s/v
STERLING HERITAGE CORPORATION GS-02F-0157N 7038311131 GREAT FALLS ,VA s/dv
STELLAR SOLUTIONS, INC. 47QRAA18D00FQ 650-473-9866 PALO ALTO ,CA o
STELLAR SOLUTIONS, INC. GS-23F-0225K 703-657-2734 PALO ALTO ,CA s/w/wo
STARGATES, INC. GS-00F-0033Y 703-465-7955 ARLINGTON ,VA s/w/wo/ew
STAFFORD CONSULTING COMPANY, INC. GS-00F-283GA (571) 206-2799 MCLEAN ,VA s/dv
SRA INTERNATIONAL, INC. GS-00F-256CA 571.446.4017 CHANTILLY ,VA o
SPECTRUM COMM INC. GS-00F-318CA 7572247500 NEWPORT NEWS ,VA s/v
SPECTRA TECH, INC. GS-00F-264CA 865-813-2131 OAK RIDGE ,TN s
SPECPRO MANAGEMENT SERVICES, LLC       47QRAA19D007P 210-424-2110 SAN ANTONIO ,TX s/d/8a
SOLVEGOV INC. 47QSWA18D008P 703-677-1444 ALEXANDRIA ,VA s/dv
SOFTWARE PROFESSIONAL SOLUTIONS, INC. 47QRAA19D0054 732-866-8548 COLTS NECK ,NJ s/w/wo
SOCIAL SOLUTIONS INTERNATIONAL, INC. GS-10F-0042V 7037953038 ROCKVILLE ,MD o
SMITH & ASSOCIATES CONSULTING, LLC GS-10F-0144W 918-808-1060 SAN ANTONIO ,TX s/w/wo
SMART1 MANAGEMENT SOLUTIONS LLC       47QRAA19D00BB 240-510-3587 UPPER MARLBORO ,MD s/w/wo/d
SILOSMASHERS, INC. GS-10F-0216N 703 788 6654 HERNDON ,VA s/w/wo/ew/d
SIGMATECH, INC. GS-00F-060CA 256-319-9212 HUNTSVILLE ,AL s
SIGMARIVER INC. 47QRAA18D00GH 6107934390 FRONT ROYAL ,VA s/dv
SIE CONSULTING GROUP LLC       GS-00F-176GA 4102124754 ARLINGTON ,VA s/dv/d
SHIPLEY BUSINESS DEVELOPMENT SERVICES, INC. GS-10F-0070L 801-544-9787 KAYSVILLE ,UT o
SEVENTH SENSE CONSULTING, LLC GS-00F-102GA 571-241-6331 WOODBRIDGE ,VA s/dv/d/8a
SEVATEC INC. GS-10F-0142W 703-961-1818, EXT. 1 FAIRFAX ,VA o
SESOM CONSULTANTS LLC 47QRAA18D003R 7038729519 VIENNA ,VA s/d
SERCO INC. GS-00F-193CA 703.939.6671 HERNDON ,VA o
SCULLY CAPITAL SERVICES, INC (DEL) GS-00F-291CA (614)246-9721 WASHINGTON ,DC o  
SCIENCE APPLICATIONS INTERNATIONAL CORPORATION GS-00F-002CA 757.470.2828 RESTON ,VA o
SAWDEY SOLUTION SERVICES, INC. 47QRAA18D00AL 9374904071 BEAVERCREEK ,OH o
SAVVEE CONSULTING INC. GS-10F-0410Y 703-230-0990 X111 CHANTILLY ,VA o
SAVI SOLUTIONS, INC. 47QRAA19D0088 5712587602 RESTON ,VA s/w/wo/d/8a
SAMS CONTRACTING CONSULTING AND TRAINING LLC GS-00F-309DA (210)788-1034 SAN ANTONIO ,TX s/dv/d  
SALMON GROUP, INC. 47QRAA19D0009 (888) 751-5551 WASHINGTON ,DC o
SAG CORPORATION GS-10F-0312L 7038541467 ANNANDALE ,VA s/dv
S2 ANALYTICAL SOLUTIONS, LLC 47QRAA19D006L 571-306-0715 HERNDON ,VA s/v
ROBERT D. NIEHAUS, INC. GS-10F-0060P 8059620611 SANTA BARBARA ,CA s
ROBBINS-GIOIA, LLC GS-00F-068CA 703-706-4032 ALEXANDRIA ,VA o
REHANCEMENT GROUP, INC., THE GS-10F-0049X 5714824736 RESTON ,VA s
REED INTEGRATION, INC. GS-10F-016AA 571-483-0453 SUFFOLK ,VA s/w/wo/ew/d/8a
REDHORSE CORPORATION       GS-00F-0013Y 619-241-4609 SAN DIEGO ,CA s/dv/d/8a
RED GATE GROUP, LIMITED, THE GS-10F-0262X 7036572777 CHANTILLY ,VA s/dv
RCM SOLUTIONS, INC. GS-10F-0198U 301-352-4901 BOWIE ,MD s
QUASARS INCORPORATED       GS-00F-106GA (202) 863-4431 ELLICOTT CITY ,MD s/w/wo
QUANTITECH INC GS-23F-0320N 2567990669 HUNTSVILLE ,AL o
QUANTECH SERVICES INC. GS-00F-282CA 781-457-0331 LEXINGTON ,MA o
QUALITY INNOVATION, INC. 47QRAA18D000E 512-246-4936 AUSTIN ,TX s/dv/h
QMULOS LLC GS-00F-022GA (301)371-8800 CHANTILLY ,VA s/dv  
PROSPECTIVE GROUP, LLC GS-00F-012AA 571-344-3015 FAIRFAX ,VA s/w/wo/ew
PROSOURCE360 CONSULTING SERVICES, INC. 47QRAA18D008V 240-432-5152 WASHINGTON ,DC s/d/8a/h
PROJECT SERVICES GROUP, LLC GS-00F-120CA 770-454-0396 SUWANEE ,GA s/d/8a
PROCUREVIS, INC. GS-10F-0127S 301-396-9251 WALDORF ,MD s/w/wo/ew/d
PROCLEARED, LLC 47QRAA19D005W 540-422-1202 CHANTILLY ,VA s/v
PRO CARE CONSULTING, LLC 47QRAA18D003J (727)756-1601 WHITES CREEK ,TN s/w/wo/ew/d    
PRIVATIN CONSULTING LLC GS-10F-122AA 2404725258 ROCKVILLE ,MD s/d/8a
PRIMCORP, LLC GS-00F-342GA 703-354-7746 ARLINGTON ,VA s/dv/8a
PREMIER MANAGEMENT CORPORATION GS-00F-0003X 4436563550 COLUMBIA ,MD s/dv/d/8a
PREFERRED PROGRAM SOLUTIONS INC 47QRAA18D009S 256-350-5983 MADISON ,AL s/dv
PRAIRIE QUEST, INC. GS-10F-0051W 260-420-7374 x105 FORT WAYNE ,IN s/w/d/8a/h
PPT SOLUTIONS, INC. GS-00F-422GA 2563190423 HUNTSVILLE ,AL s
POTOMACWAVE CONSULTING, INC. GS-00F-0007X 703-997-6066 ALEXANDRIA ,VA s/w/wo/ew
PORTAGE, INC. GS-00F-262CA 2084194152 IDAHO FALLS ,ID s
PLATINUM BUSINESS SERVICES, LLC GS-00F-344CA 3016510946 LAUREL ,MD s/dv/d/8a
PLANNED SYSTEMS INTERNATIONAL, INC. GS-10F-0117S 443-832-5018 COLUMBIA ,MD o
PHACIL, INC. GS-10F-0238V (415) 365-6312 MCLEAN ,VA o
PG PUBLIC SERVICES, LLC GS-10F-0195X 877-350-8886 X701 WASHINGTON ,DC s/wo
PERSPECTA AEROSPACE & DEFENSE INC. GS-23F-0207P 256-971-7920 HUNTSVILLE ,AL o
PERIDOT SOLUTIONS, LLC 47QRAA18D008R 703-786-7262 MC LEAN ,VA s/d/8a
PEERLESS TECHNOLOGIES CORPORATION GS-00F-355CA 9374905006 FAIRBORN ,OH o
PBG CONSULTING, LLC GS-00F-287GA 202-681-7117 MCLEAN ,VA s/w/wo/ew/d/8a
PATRICIO ENTERPRISES, INC GS-00F-167GA 703-474-4100 STAFFORD ,VA o
PATHFINDER CONSULTANTS, LLC GS-10F-238AA 2027377284 STERLING ,VA s/dv
PARSONS GOVERNMENT SERVICES INC. 47QRAA19D000A (210) 477-1616 PASADENA ,CA o
PARSONS GOVERNMENT SERVICES INC. GS-00F-0005R 210-477-1616 PASADENA ,CA o
PARKER TIDE CORP. GS-10F-0116W 202-833-6100 WASHINGTON ,DC s/v
PANUM TELECOM LLC GS-10F-0416X 240-294-6484 BETHESDA ,MD s/w/wo/ew/d
PANAGORA GROUP GS-00F-210DA 2024603025 SILVER SPRING ,MD s/w/wo
PAN PROFESSIONAL SERVICES, INC. GS-10F-116AA 7035688552 GREAT FALLS ,VA s
P3 PARTNERS, LLC. GS-10F-0245U 678-641-3394 JOHNS CREEK ,GA s/dv
P E SYSTEMS, INC. GS-00F-097CA 703-246-9663 FAIRFAX ,VA s/dv
OPS CONSULTING, LLC 47QRAA19D007W 410-850-7380 HANOVER ,MD o
OMNITEC SOLUTIONS, INC. GS-10F-0006S 301-874-5094 BETHESDA ,MD o
OMNI CONSULTING SOLUTIONS LLC GS-00F-329GA 3106477626 EL SEGUNDO ,CA s/dv
OCTO CONSULTING GROUP, INC. GS-10F-155AA 571-351-5850 RESTON ,VA o
OCEAN ASSOCIATES, INCORPORATED GS-10F-0567P 703-388-9548 ARLINGTON ,VA o
OBXTEK INC. 47QRAA19D007A 571-395-4542 TYSONS CORNER ,VA o
OASIS SYSTEMS, LLC 47QRAA18D006F 781-879-1447 BURLINGTON ,MA s
NVE, INC GS-10F-002CA 7037878100 HERNDON ,VA s/w/wo/ew/d
NOVUS ORIGO INC. GS-02F-0092X 760-438-4354 CARLSBAD ,CA s/dv
NOVACES LLC GS-10F-0261T 5045446888 X 201 NEW ORLEANS ,LA s
NORTH STAR GROUP LLC THE GS-10F-0205U 4103403560 WASHINGTON ,DC s
NOLIJ CONSULTING LLC       47QRAA18D001B 7039017996 VIENNA ,VA s/w/wo/ew
NODI SOLUTIONS LLC 47QRAA18D00GK 5712335916 ROCKVILLE ,MD s/w/wo
NOBLIS, INC. GS-00F-096DA (703) 610-2290 RESTON ,VA o
NEWPORT PARTNERS, THE, LLC GS-00F-007CA 301-889-0017 DAVIDSONVILLE ,MD s
NETIMPACT STRATEGIES, INC GS-00F-072DA 540-454-9950 FALLS CHURCH ,VA s/w/wo/ew/d/8a
NET.AMERICA CORPORATION, THE GS-10F-0204X 301-850-4559 UPPER MARLBORO ,MD s/w/wo/ew/d
NET ESOLUTIONS CORPORATION GS-00F-187CA 7038936383 X210 MC LEAN ,VA s/w/wo
NEO-TECH SOLUTIONS INC. 47QRAA19D00BZ (301)873-1610 GAITHERSBURG ,MD s/w/wo/ew    
NCI INFORMATION SYSTEMS, INC. GS-00F-263CA 703-707-6626 RESTON ,VA o
NAVIGANT CONSULTING, INC. GS-00F-094CA 7039696465 CHICAGO ,IL o
NATIVE AMERICAN TECHNOLOGY CORPORATION GS-23F-056BA 877-266-8625 NORTH BEND ,OR s/w/wo/ew/d/h
NATIONAL INDUSTRIES FOR THE BLIND GS-00F-0032P 703-310-0330 ALEXANDRIA ,VA o
NA ALII CONSULTING & SALES LLC 47QRAA18D007Z 703-966-9708 HONOLULU ,HI s/d/8a
MTI SYSTEMS, INC. GS-00F-007BA (518)894-2538 GREENBELT ,MD s/w/wo/d  
MSB ANALYTICS, INC. GS-00F-305DA 256-541-1593 HUNTSVILLE ,AL s/w/wo/d
MONTEREY CONSULTANTS, INC. GS-00F-0002Y 937-436-4536 DAYTON ,OH s/dv/d
MOBIUS CONSULTING, LLC GS-00F-088GA (571)402-4012 ALEXANDRIA ,VA s/w/wo/ew/h  
MLT SYSTEMS LLC GS-10F-0168W 5403186383 STAFFORD ,VA s/dv
MITCHELL GROUP, INC. (THE) 47QRAA19D009G (202) 745-1919 WASHINGTON ,DC o
MITCHELL GROUP, INC. (THE) GS-10F-0044N (202) 745-1919 WASHINGTON ,DC o
MIRACLE SYSTEMS LLC GS-00F-037CA 571-331-1355 ARLINGTON ,VA s/d/8a
MINORITY ADVANCEMENT IN CORPORATIONS, INC. GS-10F-0507P 301-535-7705 ACCOKEEK ,MD s/w/wo/ew/d
MILLENNIUM CORPORATION GS-10F-0141W 703-436-1346 ARLINGTON ,VA s/dv/d/8a
MIDTOWN PERSONNEL, INC. GS-10F-0438Y 2028874747 WASHINGTON ,DC o
MID ATLANTIC TECHNICAL AND EXECUTIVE CONSULTING, LLC 47QRAA19D006G 4129745151 DERWOOD ,MD s
MICROHEALTH LLC 47QRAA18D0098 855-294-3547 VIENNA ,VA s/dv/d/8a
MICHAEL BAKER INTERNATIONAL, INC. GS-00F-0032M 703-483-0029 ALEXANDRIA ,VA o
MHM INNOVATIONS, INC. GS-10F-0216V 703-877-1314 FAIRFAX ,VA s/w
METRICS, LLC GS-00F-309GA 703-401-1616 FAIRFAX STATION ,VA s/dv
MERCER (US) INC. GS-10F-0262L 602-522-6596 NEW YORK ,NY o
MELE ASSOCIATES, INC. GS-00F-243CA (240)453-6975 ROCKVILLE ,MD s/v
MCR FEDERAL, LLC GS-00F-123CA 703-506-4600 MCLEAN ,VA s
MCKINSEY & COMPANY, INC. WASHINGTON D.C. GS-10F-0118S (202)662-0522 WASHINGTON ,DC o    
MAYVIN CONSULTING GROUP, INC., THE GS-10F-0280Y 7037501794 ANNANDALE ,VA s/w/wo
MASON HARRIMAN GROUP INC. GS-00F-098CA 973-335-0595 TOWACO ,NJ s/w
MARTEK GLOBAL SERVICES, INC. GS-10F-0289U 301-656-5567 BETHESDA ,MD s
MARKON, INC. GS-00F-0012Y 703-884-0028 FALLS CHURCH ,VA s
MANUFACTURING TECHNICAL SOLUTIONS, INC.       GS-00F-0010P 256-890-9090 HUNTSVILLE ,AL o
MACAULAY-BROWN, INC GS-00F-063CA 937-426-3421 DAYTON ,OH o
M2 STRATEGY INC GS-00F-292DA 703-304-8856 MCLEAN ,VA s/w/wo/ew/d
LYNCH CONSULTANTS, LLC GS-00F-118DA 540-834-3490 ARLINGTON ,VA s/dv
LOUIS BERGER GROUP, INC., THE 47QRAA18D002R 202-303-2613 WASHINGTON ,DC o
LOUIS BERGER GROUP, INC., THE GS-00F-0004L 202-303-2613 WASHINGTON ,DC o
LONGEVITI LLC GS-10F-0163N 4109376430 STERLING ,VA s/d/8a
LONGENECKER & ASSOCIATES, INC. GS-00F-258CA 301-651-6951 LAS VEGAS ,NV s/w/wo
LOGISTICS SOLUTIONS GROUP, INC. GS-10F-0281P 8044524403 PRINCE GEORGE ,VA s/dv/d/8a
LOGISTICS MANAGEMENT INSTITUTE       GS-00F-0026M 703-917-7176 MC LEAN ,VA o
LOGISTICS MANAGEMENT INSTITUTE       GS-00F-041GA 703-917-7176 MC LEAN ,VA o
LOGICORE CORPORATION GS-00F-228CA 2565335789 HUNTSVILLE ,AL s/w
LOGAPPS LLC GS-10F-011CA 7035608828 FALLS CHURCH ,VA s/v/d/8a
LOCKWOOD GROUP LLC, THE GS-00F-349GA 443-327-7175 BELCAMP ,MD s/dv
LINDAHL REED, INC. 47QRAA18D00GR 541-728-1102 REDMOND ,OR s/w/wo/ew
LIGHTHOUSE FOR THE BLIND, INCORPORATED, THE GS-00F-333GA 2063224200 SEATTLE ,WA o
LEVEL 4 PRESS, INC. GS-00F-244CA 6199174917 JAMUL ,CA s/dv
LEON SNEAD & CO PC GS-00F-113CA 301-738-8190 ROCKVILLE ,MD s
LEIDOS, INC. GS-00F-022CA (571) 526-7085 RESTON ,VA o
LEGALNET WORKS INCORPORATED GS-10F-0370L 703-351-1101 ARLINGTON ,VA s
LEBRUN MANAGEMENT SOLUTIONS, LLC 47QRAA19D000R 937-912-9045 BEAVERCREEK ,OH s/v
LDSS, INC. GS-10F-0370X 937-252-0261 DAYTON ,OH s/w/wo
KSJ & ASSOCIATES, INC. 47QRAA18D00DL 7038247843 FALLS CHURCH ,VA o
KOKUA SUPPORT SERVICES CORPORATION 47QRAA19D0012 757-243-8462 NEWPORT NEWS ,VA s/d
KNOWESIS, INC. GS-10F-0165W 703-906-4099 SAN ANTONIO ,TX s/w/wo/ew/dv/d/8a
KMS SOLUTIONS, LLC 47QREA18D000C 321-600-4905 X103 ALEXANDRIA ,VA s/d
KFORCE GOVERNMENT SOLUTIONS, INC. GS-00F-273CA 703-245-7462 FAIRFAX ,VA o
KEPLER RESEARCH INC. GS-10F-0297N 3015803164 WOODBRIDGE ,VA s
KENJYA-TRUSANT GROUP, LLC, THE GS-00F-137DA 4107404045 COLUMBIA ,MD s/dv
KENIFIC GROUP INC, THE 47QRAA19D00C7 571-363-4002 FAIRFAX ,VA s/d
KELLY, ANDERSON & ASSOCIATES, INC. GS-00F-133CA (703)518-8828 CENTREVILLE ,VA s
KALMAN & COMPANY, INC. GS-00F-343CA 7574614292 VIRGINIA BEACH ,VA o
JSTOOGOOD LLC 47QRAA18D000D 940-249-5252 WICHITA FALLS ,TX s/w/wo/ew/dv/d/8a
JONES LANG LASALLE AMERICAS, INC. GS-00F-159CA 202-719-6906 WASHINGTON ,DC o
JOINT VENTURE SOLUTIONS (JVS) LLC GS-00F-099GA (443)280-0698 MILLERSVILLE ,MD s/dv  
JMA SOLUTIONS LLC 47QRAA18D00GC 202-465-8245 WASHINGTON ,DC o
JEFFERSON CONSULTING GROUP, LLC GS-00F-120DA 202-626-8775 WASHINGTON ,DC s/w/wo
JCS SOLUTIONS LLC 47QRAA19D002H 571-429-4670 FAIRFAX ,VA s/w/wo/ew/d/8a
JANUS RESEARCH GROUP, INC. GS-00F-310CA 7063649100 EVANS ,GA o
JAMISON PROFESSIONAL SERVICES INC. GS-10F-0121N 4046846008 EAST POINT ,GA s/dv
JACOBS TECHNOLOGY INC. GS-00F-038CA 931-455-6400 TULLAHOMA ,TN o
JAB INNOVATIVE SOLUTIONS, LLC GS-10F-0424X 5712243112 MANASSAS ,VA s/dv/d/8a
ITSC SECURE SOLUTIONS, LLC GS-10F-0010U 954-492-9650 FALLS CHURCH ,VA s/w/wo
ITILITY, L.L.C. GS-10F-096AA 703-378-2917 CHANTILLY ,VA s/dv
ITELLECT LLC GS-10F-066CA 202.559.9224 WASHINGTON ,DC s/d/h
ISYSTEMS GROUP, INC. 47QRAA18D009L 703-597-3583 FAIRFAX STATION ,VA s/dv
ISPA TECHNOLOGY, LLC GS-00F-232GA 703-822-1862 LITHIA ,FL s
IRVING BURTON ASSOCIATES, INC. GS-00F-099CA 703-575-8359 FALLS CHURCH ,VA o
IPOWER LLC GS-00F-187GA 703-338-7436 RESTON ,VA s/w/wo/ew/d/8a
INTUITIVE RESEARCH AND TECHNOLOGY CORPORATION GS-23F-0343N 2569229300 HUNTSVILLE ,AL o
INTREPID, L.L.C. GS-10F-014AA 256-705-6848 HUNTSVILLE ,AL s
INTERNATIONAL BUSINESS MACHINES CORPORATION GS-00F-005DA 1-301-803-3983 BETHESDA ,MD o
INTERNATIONAL BUSINESS & TECHNICAL CONSULTANTS, INC. GS-10F-0309P 703-749-0100 VIENNA ,VA o
INTERACTIVE TECHNOLOGIES GROUP, INC. GS-10F-0467M 703-838-0474 MC LEAN ,VA s/v/d
INTELLISOLUTIONS, INC. 47QRAA18D000S 619-683-2139 SAN DIEGO ,CA s/w/wo
INTEGRITY MANAGEMENT CONSULTING, INC GS-00F-071DA 703-349-3394 TYSONS ,VA s
INTEGRITY CONSULTING ENGINEERING & SECURITY SOLUTIONS LLC 47QRAA19D0044 703-505-4460 PURCELLVILLE ,VA s/dv
INTEGRATED SYSTEMS SOLUTIONS, INC. GS-02F-0087X 703-980-0064 DUNN LORING ,VA s/dv
INTEGRATED LOGISTICS SERVICES, L.L.C. GS-10F-0263W 2403916096 GREENBELT ,MD s/d/8a
INTEGRATED FINANCE AND ACCOUNTING SOLUTIONS, LLC GS-23F-0027Y 703-583-4327 WOODBRIDGE ,VA s/w/wo/dv/d/8a
INTEGRATED FEDERAL SOLUTIONS, INC. GS-10F-004CA 571-357-2980 RESTON ,VA s/d
INSIGNIA FEDERAL GROUP, LLC GS-02F-0188X 7039451830 MC LEAN ,VA s/w/wo/ew/d/8a
INSIGHT TECHNOLOGY SOLUTIONS INC. 47QRAA18D0064 301-860-1121 BOWIE ,MD s/w/wo
INOVATE SOLUTIONS, INC. 47QRAA18D003N 703-868-5876 HERNDON ,VA s/w/wo/ew/d
INNOVATIVE REASONING LLC GS-10F-0224Y 407-219-5976 ORLANDO ,FL s/dv
INNOVATIVE CONSULTING & MANAGEMENT SERVICES, LLC 47QRAA19D000D 3014444100 ROCKVILLE ,MD s/d/8a/h
INFORMATION MANAGEMENT RESOURCES, INC. GS-10F-0323Y (949) 215-8889 X6336 ALISO VIEJO ,CA s/w/wo/ew/dv/d
INFORMATION INNOVATORS, INC. GS-10F-0425R (703)436-4567 FAIRFAX ,VA o  
INFOR500 LLC 47QRAA19D005P 415-819-3154 SANTA CLARA ,CA s/d
INFINITY TECHNOLOGY, LLC GS-10F-0190W 571-765-4710 MCLEAN ,VA s/dv/d/8a
INFINISOURCE CONSULTING SOLUTIONS INC GS-00F-303GA 571-291-3336 RESTON ,VA s/w/wo/ew/d/8a/h
INALAB CONSULTING, INC       GS-00F-184GA 703-884-4060 FAIRFAX ,VA s/d/8a
IMSOLUTIONS LLC GS-10F-0087R 703-221-2685 DUMFRIES ,VA s/w/wo/v/d
IKNOW LLC       GS-00F-200GA 9739345156 PRINCETON ,NJ s
IKASO CONSULTING, LLC 47QRAA18D0015 415-734-6858 SAN BRUNO ,CA s/w
IDEAL INNOVATIONS INCORPORATED       GS-00F-345CA 571-480-5009 ARLINGTON ,VA s/dv
ICF INCORPORATED, L.L.C. GS-00F-010CA 703-934-3632 FAIRFAX ,VA o
ICATT INC GS-02F-0062W 904-635-8766 JACKSONVILLE ,FL s/d/8a
HYQUEST CONSULTING SOLUTIONS, LLC 47QRAA18D00CP 703-728-8776 HAYMARKET ,VA s/w/wo/ew
HORIZON INDUSTRIES, LIMITED       GS-10F-0125S 703-242-3022 VIENNA ,VA s/d
HII MISSION DRIVEN INNOVATIVE SOLUTIONS INC. GS-00F-020CA 703-539-3068 HUNTSVILLE ,AL o
HERREN ASSOCIATES, INC.       GS-10F-0124V (202) 609-7268 WASHINGTON ,DC o
HCD INTERNATIONAL, INC.       GS-10F-0412M (301) 552-8803 LANHAM ,MD s/w/wo/ew/d
HARRIS CORPORATION GS-10F-0081K 719-637-5720 ALEXANDRIA ,VA o
HANKS, HANKS & ASSOCIATES LLC GS-00F-316CA 301-653-5133 WASHINGTON ,DC s/w/d/8a
GUIDEHOUSE LLP GS-00F-045DA 7039658278 MCLEAN ,VA o
GUARDIANS OF HONOR, LLC GS-00F-156CA 7032244412 WASHINGTON ,DC s/w/wo/ew/d/h
GS5, LLC       GS-00F-271DA 703-879-0390 DUMFRIES ,VA s/d
GRANT THORNTON PUBLIC SECTOR LLC 47QRAA19D0085 703-637-2835 ARLINGTON ,VA o
GRANT THORNTON LLP GS-00F-143CA 703-637-2835 ALEXANDRIA ,VA o
GRAND GROUND ENTERPRISE, LLC GS-00F-380GA 2025563561 WASHINGTON ,DC s/dv/d/8a/h
GRANATO GROUP, INC. GS-10F-0370P 7036361200 MCLEAN ,VA s/w/wo/ew/d
GOVERNMENTCIO LLC GS-00F-223DA 2028211715 WASHINGTON ,DC s/dv/d/h
GOVERNMENT CONTRACT SOLUTIONS INC       GS-10F-0362R 7036632777 MCLEAN ,VA o
GOLDBELT C6, LLC 47QRAA19D00CS (757)550-2121 CHESAPEAKE ,VA s/d/8a    
GLOBAL TECH INC. GS-10F-0376U 703-652-0991 ARLINGTON ,VA o
GLOBAL ENGINEERING & TECHNOLOGY, INC. 47QRAA18D000R (305) 648-1102 MIAMI ,FL s/d
GLEASON RESEARCH ASSOCIATES INCORPORATED       GS-23F-0253M 2568837000 HUNTSVILLE ,AL s
GINIA, INC 47QRAA19D008E 7039333443 ALEXANDRIA ,VA s/d
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. GS-00F-057CA 401-845-3658 FAIRFAX ,VA o
GEMINI TECH SERVICES LLC 47QRAA18D00DA 202-213-6274 WILLOW PARK ,TX s/w/wo/ew/d/8a
GCC TECHNOLOGIES, LLC GS-10F-0404R 301-387-4848 OAKLAND ,MD s/dv/h
GARUD TECHNOLOGY SERVICES, INC. GS-10F-179AA 2022561079 ELLICOTT CITY ,MD s/w/wo/ew/d/8a
GARTNER, INC.       GS-10F-034CA 703-387-5619 STAMFORD ,CT o
G2 GLOBAL SOLUTIONS, LLC GS-00F-397GA 703-727-6850 GAINESVILLE ,VA s/w/wo/ew/dv/d/8a
FOXX PROFESSIONALS, LLC 47QRAA18D00DE 301-213-1470 UPPER MARLBORO ,MD s/dv/d/8a
FM TALENT SOURCE LLC 47QRAA19D001T (301)495-4956 SILVER SPRING ,MD s/w/wo/ew/d
FILA GROUP, LLC, THE GS-10F-012CA 571-210-0090 ARLINGTON ,VA s/d/h
FEDSTAR, LLC GS-10F-033AA 571-439-0060 VENICE ,FL s/v
FEDERAL MANAGEMENT SYSTEMS, INC. GS-00F-035CA 2028423003 WASHINGTON ,DC s/v
FEDERAL ACQUISITION STRATEGIES, LLC GS-10F-194AA 703-574-1397 CLIFTON ,VA s/dv
FEDERAL ACQUISITION RESOURCES INC GS-10F-0092R 703-402-6606 ASHBURN ,VA s
FAVOR TECHCONSULTING, LLC GS-00F-151GA 301?-468?-0797 RICHMOND ,VA s/w/wo/ew/dv/d/8a
EXOSTRATEGIES, INC. GS-10F-0007V 719-649-4414 COLORADO SPRINGS ,CO s
ESCIENCE AND TECHNOLOGY SOLUTIONS, INCORPORATED GS-00F-124GA 301-429-0005 x106 NORTH CHARLESTON ,SC s/d/8a  
ERIMAX, INC. GS-10F-0099S 4435508171 HYATTSVILLE ,MD s/d
EQUINOXYS INC. GS-10F-058CA 703-725-6920 GREAT FALLS ,VA s/d/8a
ENTERPRISE SOLUTIONS GROUP, INC. GS-10F-0055W 4106284480 COCKEYSVILLE ,MD s
ENTERPRISE RESOURCE PERFORMANCE INC 47QRAA19D0073 (703)209-3367 FAIRFAX ,VA o    
ENTERPRISE RESOURCE PERFORMANCE INC GS-10F-0448N 3014756833 FAIRFAX ,VA o
ENGINEERING SOLUTIONS & PRODUCTS LLC       GS-10F-0008V 571-375-1426 CHANTILLY ,VA o
EMERGING SUN, LLC GS-00F-242DA (301) 652-7866 BETHESDA ,MD s/d/8a
ELOCEN GROUP LLC, THE 47QRAA18D0076 2406231600 WASHINGTON ,DC s/w/wo/d/8a
ELIAS GROUP, LLP       47QRAA19D007E 914-925-0000 RYE ,NY s/d
EDUCATIONAL AND BUSINESS SERVICES, LLC GS-10F-0056R 720-629-8381 LITTLETON ,CO s/dv/d
EDGEWATER FEDERAL SOLUTIONS, INC. 47QRAA19D0039 301-874-8566, EXT. 1 IJAMSVILLE ,MD s
ECS FEDERAL, INC. GS-00F-072CA 703 270 1540 FAIRFAX ,VA o
E3 FEDERAL SOLUTIONS, LLC GS-00F-151CA 571 551-2726 MCLEAN ,VA o
E.F. KEARNEY, LIMITED GS-10F-0477P 7039315600 ALEXANDRIA ,VA o
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DYNAMIS, INC. GS-00F-115DA 703-465-4400 FAIRFAX ,VA s
DYNAMIC-PRO INC. GS-10F-0329X 703-665-5085 FALLS CHURCH ,VA s/w/wo/ew/d/8a
DYNAMIC MANAGEMENT ASSOCIATES, LLC GS-10F-088AA (703)398-9217 WOODBRIDGE ,VA s/dv
DSD LABORATORIES,INC. GS-10F-0319K 18004328484 SUDBURY ,MA o
DOWLESS & ASSOCIATES, INC. GS-00F-118CA 703-766-5655 ARLINGTON ,VA s/w/wo
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DJS FINANCIAL SERVICES LLC 47QRAA19D00BA 267-357-4028 ALEXANDRIA ,VA s/dv/8a
DIGIFLIGHT INCORPORATED GS-00F-195GA 4103120662 COLUMBIA ,MD s/v/d
DHA GROUP, INC.       GS-00F-0003W 202-669-5974 WASHINGTON ,DC s
DEXTERA CORPORATION GS-02F-0061X (703) 385-7242 CENTREVILLE ,VA s/w/wo/d/8a
DESTINY MANAGEMENT SERVICES LLC GS-00F-236CA 301-650-0047 ROCKVILLE ,MD s/w/d
DESIGN TO DELIVERY INC GS-10F-046CA 3016574440 BETHESDA ,MD s/w/wo/ew/d/8a
DELTA SOLUTIONS & STRATEGIES, LLC GS-00F-215CA 719-475-0605 COLORADO SPRINGS ,CO s/dv
DELOITTE CONSULTING LLP 47QRAA18D001P 703-251-1642 ARLINGTON ,VA o
DELOITTE CONSULTING LLP GS-00F-0028Y 703-251-1642 ARLINGTON ,VA o
DELOITTE & TOUCHE LLP GS-00F-029DA 703-251-1642 ARLINGTON ,VA o
DEFENSE ACQUISITION SUPPORT SERVICES L.L.C. 47QRAA19D008L 4433033192 LONG BRANCH ,NJ s/w/wo
DCS-MILLENNIUM LLC 47QRAA18D0038 571-227-6211 ALEXANDRIA ,VA s/dv/d
DCS CORPORATION       GS-23F-0303K 571-227-6211 ALEXANDRIA ,VA s
DAVIS DEFENSE GROUP, INC. GS-10F-0190R 540-548-5950 STAFFORD ,VA s/w/wo/ew
DATA SOLUTIONS & TECHNOLOGY (DST), INC. GS-00F-329CA 301-583-3500 LANDOVER ,MD s/w/v
DASTON CORPORATION, THE GS-00F-160CA 7039628086 LEESBURG ,VA s/w/wo/h
DALBERG CONSULTING-U.S., LLC GS-10F-0188V 212 951 6932 NEW YORK ,NY o
DADE MOELLER & ASSOCIATES, INC. GS-00F-333CA 509.942.3644 RICHLAND ,WA o
D&G SUPPORT SERVICES, LLC GS-00F-131DA 7034033463 WOODBRIDGE ,VA s/dv
CYBER SOLUTIONS & SERVICES, INC. 47QRAA19D0041 703-451-2774 CLIFTON ,VA s/w/wo
CULMEN INTERNATIONAL, LLC 47QRAA18D006D 703-224-7000 ALEXANDRIA ,VA o
CT STRATEGIES LLC GS-00F-297GA 202-207-2930 WASHINGTON ,DC s
CSRA LLC GS-00F-313CA (571) 446-5340 FALLS CHURCH ,VA o
CREATIVE BUSINESS SOLUTIONS, INC.       47QRAA17D0005 202-889-0555 LARGO ,MD s/dv/d/8a/h
CRADDOCK GROUP, LLC, THE 47QRAA18D007K 757-903-6710 ARLINGTON ,VA s/dv
CPS PROFESSIONAL SERVICES, LLC GS-10F-0146V 571.282.4024 FALLS CHURCH ,VA s/dv
CORTINA SOLUTIONS, LLC GS-00F-205DA 2563192024 HUNTSVILLE ,AL s/w/wo/ew/h
CORTEK, INC. GS-10F-0330X 540-891-8315 FREDERICKSBURG ,VA s/dv
CONVERGE NETWORKS CORPORATION GS-10F-0292V 901-355-2888 BETHESDA ,MD s
CONTRACTING RESOURCES GROUP, INC. GS-00F-009CA 443-277-0781 BALTIMORE ,MD s/w/wo/ew/d/8a
CONTRACT SOLUTIONS, INC. 47QRAA19D00C1 (202)649-0492 MANASSAS ,VA s/w/wo/ew/d    
CONTOURAL, INC. GS-00F-009BA (650) 390/0800 LOS ALTOS ,CA s
CONNEXUS HUB INC. GS-00F-205GA 949-415-4364 IRVINE ,CA s/w/wo/ew/d/8a
CONCOURSE FEDERAL GROUP, LLC GS-00F-058GA 3018026262 WASHINGTON ,DC s/dv/d/h
COMPETITIVE RANGE SOLUTIONS LLC       47QRAA18D00EB 618-420-3278 ALTON ,IL s/dv/8a
COMPETITIVE INNOVATIONS, LLC GS-10F-0310S 703-698-5000 ARLINGTON ,VA s/h
COLUMBIA LIGHTHOUSE FOR THE BLIND (INC) GS-00F-345GA (240)737-5133 WASHINGTON ,DC o
COLUMBIA GROUP, INC, THE GS-00F-201CA 2026088415 WASHINGTON ,DC o
COLSA CORPORATION GS-00F-293CA 256-964-5276 HUNTSVILLE ,AL s/dv
COHNREZNICK LLP GS-00F-230CA 973-403-7993 NEW YORK ,NY o
COGNOSANTE LLC GS-10F-0579N 480-481-5914 FALLS CHURCH ,VA o
COFFEY CONSULTING, LLC       GS-10F-0176P 301-907-0900 BETHESDA ,MD s/v/d
COBEC CONSULTING, INC. GS-00F-176DA 202-827-1303 WASHINGTON ,DC s
CLJ CONSULTING AND CONTRACTING, LLC 47QRAA19D009Q 850-217-2431 WALDORF ,MD s/w/wo/ew/dv/d/8a
CLEAR GLOBAL SOLUTIONS LLC GS-00F-383GA 9703711434 WINDSOR ,CO s/w/wo/ew/dv/d/8a
CIRCUIT MEDIA LLC 47QRAA18D00EN 303-292-1212 DENVER ,CO s/w/wo/ew/d/8a
CIDVER CORP       47QRAA19D003E 7039263536 LUMBERTON ,NC s/v/d/h
CHRISTOPHER J O'KEEFFE CPA, LLC 47QRAA18D008Y 804-421-9550 RICHMOND ,VA s
CHOICE FOR TEMPORARIES, INC., THE GS-00F-069DA 202-408-1700 WASHINGTON ,DC s/w
CHEVO CONSULTING, LLC 47QRAA18D007N 301-309-0040 ROCKVILLE ,MD s/w/wo
CHEROKEE NATION GOVERNMENT SOLUTIONS GS-00F-174CA 303-277-1444 CATOOSA ,OK s
CHANGEIS, INC. GS-10F-054BA 7033489669 ARLINGTON ,VA s/w/wo/ew/d/8a
CH2M HILL, INC. GS-00F-018CA 8655602907 ENGLEWOOD ,CO o
CEXEC INC       GS-10F-0028U 703-766-8492 RESTON ,VA o
CENTRE LAW AND CONSULTING, LLC GS-10F-0040S 703-288-2800 TYSONS CORNER ,VA s/w/wo
CENTRA TECHNOLOGY, INC. GS-00F-0020Y 781-272-7892 BURLINGTON ,MA o
CENSEO CONSULTING GROUP, INC. GS-10F-0052R 2022960601 WASHINGTON ,DC s/d
CE2 CORPORATION, INC. GS-00F-207CA 925-400-4577 PLEASANTON ,CA s/d
CATAPULT CONSULTANTS LLC GS-00F-138CA 703-226-0599 ARLINGTON ,VA s
CATALYST SOLUTIONS, LLC       GS-00F-412GA 540-602-2600 STAFFORD ,VA s/dv/d
CASSIDY CONSULTING GROUP, LLC 47QRAA18D007E (703)980-8928 HERTFORD ,NC s/w/wo/d/h
CAS, INC.       GS-00F-200CA 256-971-6126 HUNTSVILLE ,AL o
CAREER TRAINING CONCEPTS, INC. GS-02F-001CA 678-819-0066 SNELLVILLE ,GA s/v
CANVAS, INC. GS-10F-0195Y 256-489-2988 HUNTSVILLE ,AL s/w/wo/h
CANVAS MANAGEMENT ASSOCIATES, INC. GS-10F-0298W 2564892988 HUNTSVILLE ,AL s/w/wo
CAMEO CONSULTING GROUP, LLC GS-00F-280DA 5713887250 ALEXANDRIA ,VA s/dv
CALYPTUS CONSULTING GROUP, INC. GS-10F-0038L 6175770041 CAMBRIDGE ,MA s
CALIBRE SYSTEMS, INC. GS-00F-185CA 7037978560 ALEXANDRIA ,VA o
CACI INC FEDERAL GS-00F-268CA 703-679-3207 CHANTILLY ,VA o
C. H. GUERNSEY & COMPANY 47QRAA19D00DM (405)416-8278 OKLAHOMA CITY ,OK o    
C. H. GUERNSEY & COMPANY GS-00F-0067N 405-416-8100 OKLAHOMA CITY ,OK o
BUSINESS STRATEGY CONSULTANTS LLC 47QRAA19D009F 3017735601 LARGO ,MD s/d
BUSINESS STRATEGY CONSULTANTS LLC GS-10F-0623N 301-773-5601 LARGO ,MD s/d
BUILDING PEOPLE, LLC, THE GS-00F-237GA (703) 669.2222 EXT. LEESBURG ,VA s/d/8a/h
BROOKS & ASSOCIATES CPAS, LLC GS-00F-299CA 301-386-5558 LARGO ,MD s
BRMI CONSULTING, INC. GS-10F-0143T 4434186674 CHEVY CHASE ,MD o
BREAKFORTH SOLUTIONS INCORPORATED 47QRAA19D00CJ 703-468-2221 X 700 HAYMARKET ,VA s/w/wo/ew/d/8a
BOOZ ALLEN HAMILTON INC.       GS-00F-008DA 703-377-4359 MCLEAN ,VA o
BOOTH MANAGEMENT CONSULTING, LLC GS-23F-0287M 410-309-4929 COLUMBIA ,MD s/w/ew/d
BLH TECHNOLOGIES, INC. GS-10F-0064W (240) 399-8722 ROCKVILLE ,MD s/dv/d
BEST VALUE TECHNOLOGY, INC. GS-10F-227AA (703) 229-4200 HAYMARKET ,VA s/dv
BCF SOLUTIONS, INC. 47QRAA19D007K 703-239-3928 CHANTILLY ,VA o
BCCP CONSULTING, LLC 47QRAA18D003D (571) 332-7335 CHARLOTTESVILLE ,VA s
BB&E, INC. GS-10F-0103N 2484899636 NORTHVILLE ,MI s
BATTRA LLC GS-00F-008CA 202-997-8675 SIGNAL MOUNTAIN ,TN s/v
BATTELLE MEMORIAL INSTITUTE GS-00F-084CA 614-424-4647 COLUMBUS ,OH o
BARROW WISE CONSULTING, LLC GS-00F-231DA 2406602087 ROCKVILLE ,MD s/w/wo/ew/d/8a
BARBARICUM LLC GS-00F-206CA (202) 393-0873 WASHINGTON ,DC s/dv/h
BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC. GS-00F-240CA (301) 738-5985 ROCKVILLE ,MD o
BACIK GROUP LLC GS-00F-017CA 256-424-3306 PELHAM ,AL s/dv
B3 SOLUTIONS, LLC GS-00F-024DA (571) 384-1400 ALEXANDRIA ,VA o
AXSEUM, INC. GS-00F-0052M 571-858-5518 VIENNA ,VA o
AXIOLOGIC SOLUTIONS LLC GS-00F-311GA 202-681-3780 FAIRFAX ,VA s/dv
AVION SOLUTIONS, INC.
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AVER, LLC 47QRAA18D000P 410-746-8654 WASHINGTON ,DC s/dv
AUGUR CONSULTING INC       47QRAA19D003S 17038285295 ARLINGTON ,VA s/dv
ATSG CORPORATION GS-10F-0112X 703-243-9150 FAIRFAX ,VA s/dv
ATLAS GROUP LTD GS-10F-018CA 202-380-8305 FAIRFAX ,VA s/d/8a
ASI GOVERNMENT, LLC 47QRAA18D0045 (703)253-6357 ARLINGTON ,VA o    
ASI GOVERNMENT, LLC GS-10F-0308N 703-253-6355 ARLINGTON ,VA o
ASHLIN MANAGEMENT GROUP, INC. 47QRAA19D00BN 3013458357 BOWIE ,MD s/w/wo/ew/d
ASHLIN MANAGEMENT GROUP, INC. GS-10F-0288M 301-345-8357 BOWIE ,MD s/w/wo
ASCENSION GLOBAL SOLUTIONS, LLC 47QRAA19D009Y 781-254-9020 NORTH BILLERICA ,MA s/w/wo/dv/d
ARROWPOINT CORPORATION GS-10F-0100N 7037783900 MCLEAN ,VA o
ARCANUM GROUP, INC., THE GS-10F-0324X 303-693-7263 ENGLEWOOD ,CO s/dv
APPTEON, INC. 47QRAA18D0096 703-598-5998 VIENNA ,VA s/8a
APPLIED TECHNOLOGIES GROUP, INC. GS-10F-065AA 256-533-3471 HUNTSVILLE ,AL s/w/wo/ew/d/8a
APPLIED REAL ESTATE ANALYSIS, INC GS-10F-0080P 312-461-9332 CHICAGO ,IL s/w
ANALYTICAL SERVICES, INC.       GS-00F-020DA 301-837-9044 HUNTSVILLE ,AL s/d
AMYX, INC. GS-10F-0019N 703-373-1984 RESTON ,VA s/w/d
AMEX INTERNATIONAL INCORPORATED GS-10F-0141R 202-429-0222 WASHINGTON ,DC s
AMBIT GROUP LLC GS-10F-0034P 703-956-1689 VIENNA ,VA o
ALTARUM INSTITUTE       GS-10F-0261K 734-302-4691 ANN ARBOR ,MI o
ALPHA-OMEGA CHANGE ENGINEERING, INC. GS-10F-0310L 757-224-3716 WILLIAMSBURG ,VA o
ALLIED TECHNOLOGIES & CONSULTING, LLC GS-10F-0414Y 240-409-8923 FREDERICK ,MD s/dv/d
ALLIANCE CONSULTING CORP. GS-00F-202CA 301-294-9290, Ext 22 ROCKVILLE ,MD s/d
ALLEGHENY SCIENCE & TECHNOLOGY CORPORATION GS-10F-053AA 571-418-6376 BRIDGEPORT ,WV s/w/wo/ew/d/8a
ALCANTARA, JASMINE GS-00F-182GA 7742360765 NANTUCKET ,MA s/w/wo/ew/d/8a
AED STRATECON, LLC GS-10F-0213P (703)340-9752 HYATTSVILLE ,MD s/d  
AECOM MANAGEMENT SERVICES, INC.
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ADVANCED TECHNOLOGIES AND LABORATORIES (ATL) INTERNATIONAL, INC GS-00F-067CA 3015156785 GAITHERSBURG ,MD s/w/wo
ADVANCED MANAGEMENT STRATEGIES GROUP, INC. GS-00F-024CA 571-931-0435 DUMFRIES ,VA s/dv
ADVANCED GOVERNMENT SOLUTIONS, INC. GS-00F-0048N 240-260-4040 CROFTON ,MD s/w/wo
ADVANCED DECISION VECTORS LLC GS-10F-171AA 571-205-2056 ALEXANDRIA ,VA s/d/8a
ADVANCED CONCEPTS ENTERPRISES, INC. GS-10F-0044P 8506136170 SHALIMAR ,FL s/w/wo/dv
ADVANCED C4 SOLUTIONS, INC. GS-00F-131CA 8139837463 TAMPA ,FL o
ACUITY CONSULTING, INC. GS-00F-047CA (703) 888-4777 ALEXANDRIA ,VA s/d
ACQUISITION WORKFORCE, INC. GS-10F-0260Y 571-436-7600 VIENNA ,VA s
ACQUISITION PROFESSIONALS LLC 47QRAA18D00FJ 703-884-3838 STAFFORD ,VA s/w/wo/ew/d/8a/h
ACCENTURE FEDERAL SERVICES LLC       GS-00F-006DA 571-414-4033 ARLINGTON ,VA o
ACCENTURE FEDERAL SERVICES LLC GS-00F-127CA 571-414-4033 ARLINGTON ,VA o
ABACUS TECHNOLOGY CORPORATION GS-00F-191CA 301-215-7593 CHEVY CHASE ,MD o
A. T. KEARNEY, INC. GS-10F-0198P 703-247-8950 CHICAGO ,IL o
A-FRAME SOLUTIONS LLC 47QRAA18D003H 703-831-7461 WASHINGTON ,DC s
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A P VENTURES, LLC GS-00F-357GA 443-542-9188 COLUMBIA ,MD s/w/wo/ew/d/8a
5-D SYSTEMS, INC.       GS-23F-0322N 512-238-9840 X 18 ROUND ROCK ,TX s
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