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00CORP The Professional Services Schedule (PSS)
Mission Oriented Business Integrated Services
Category Description
874 1 Integrated Consulting Services: Contractors shall provide expert advice and assistance in support of an agency's mission-oriented business functions. Services covered by this SIN include: Management or strategy consulting, including research, evaluations, studies, analyses, scenarios/simulations, reports, business policy and regulation development assistance and strategy formulation * Facilitation and related decision support services * Survey services, using a variety of methodologies, including survey planning, design, and development; survey administration; data validation and analysis; reporting, and stakeholder briefings *Advisory and assistance services in accordance with FAR 37.203 NOTE: Consulting services where the preponderance of work is specifically covered under other PSS SINS or GSA Schedules are not permitted under this SIN. NOTE: Legal, consulting, and audit services pertaining to financial matters are not covered under this SIN. Refer to 520 SINs. Consulting services relating to public relations are not covered under this SIN. Refer to SIN 541-2, Public Relations Services.
1868 contractors

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ZYGOS CONSULTING LLC GS-10F-003CA 703-864-5530 ARLINGTON ,VA s
ZOOK, CINDY GS-10F-0103M 7037710120 LEESBURG ,VA s/w/wo
ZENCHRONISTIC ENTERPRISES, LLC GS-02F-0040X 8048182964 CHESTER ,VA s/w
ZEMITEK, LLC GS-00F-356GA 240-676-7657 BETHESDA ,MD s/w/wo/ew/d/8a
ZELOS, LLC GS-10F-0305M 7038287831 ALEXANDRIA ,VA s/w
ZEIDERS ENTERPRISES, INC. GS-10F-0134L 7034969000 WOODBRIDGE ,VA o
ZCORE BUSINESS SOLUTIONS INC 47QRAA18D00CL 512-779-0706 ROUND ROCK ,TX s/w/wo/ew/d
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
YOUR INTERNAL CONTROLS, LLC GS-02F-0209W (301)943-3371 NORTH POTOMAC ,MD s  
YANG ENTERPRISES, INC. GS-10F-0135Y 4073657374 OVIEDO ,FL s/w/wo/d
XPONENTS INC. GS-02F-0038X 303-238-9733 LAKEWOOD ,CO s/w/d
XL ASSOCIATES INC. GS-00F-289CA 7038480400 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 (210) 822-8712 SAN ANTONIO ,TX s/d
WYLE LABORATORIES, INC. GS-00F-014DA 301-863-4415 TORRANCE ,CA o
WSP USA INC. 47QRAA19D003Q 217-649-8754 NEW YORK ,NY o
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    
WORLDTECH INTERNATIONAL, LLC GS-10F-0301L (703) 778-5444 X130 FAIRFAX ,VA s
WORKING KNOWLEDGE CSP, LLC GS-10F-0474Y 5712345942 GREAT FALLS ,VA s/dv
WOOLPERT, INC. GS-00F-0038N 937-531-1309 DAYTON ,OH o
WOOD ENVIRONMENT & INFRASTRUCTURE SOLUTIONS, INC. GS-00F-314CA 610-877-6021 BLUE BELL ,PA o
WITTENBERG WEINER CONSULTING LLC GS-10F-0224U 202-406-0224 LUTZ ,FL s/w/d
WITS SOLUTIONS INC. 47QRAA19D003H 800-952-9487 ASHBURN ,VA s/d/8a
WISE WAYS CONSULTING, INC GS-02F-0088X 703-763-3823 WOODBRIDGE ,VA s/w/d
WINDWALKER CORPORATION 47QRAA18D000A 703-970-3500 VIENNA ,VA s
WINDROSE VISION, LLC GS-00F-276DA 703-766-4674 FAIRFAX ,VA s/w/wo/ew/8a
WINDMILL INTERNATIONAL, INC. GS-23F-0277L 6038216828 NASHUA ,NH s/v
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-00F-209DA 855-597-9666 BALTIMORE ,MD s/w/wo/ew/d/8a/h
WIDENER-BURROWS & ASSOCIATES, INC
(DBA: WBA RESEARCH)
GS-00F-199CA (410)721-0500 LANHAM ,MD s  
WHITNEY, BRADLEY & BROWN INC. GS-00F-297CA 7034486081 RESTON ,VA o
WHEELHOUSE GROUP, INC.       GS-10F-211AA 7036759654 FAIRFAX ,VA s/w/wo
WESTOVER CONSULTANTS INC       GS-00F-300CA 301-474-9600 BETHESDA ,MD s/w/wo/ew
WESTED GS-10F-0288W (415) 615-3414 SAN FRANCISCO ,CA o
WESTAT, INC. GS-00F-009DA (301) 294-3941 ROCKVILLE ,MD o
WEST 4TH STRATEGY, LLC 47QRAA18D007P 202-656-8724 ANNANDALE ,VA s/d
WERIS, INC 47QRAA18D00DK 7033099983 STERLING ,VA s/8a
WDG ARCHITECTURE P LLC 47QRAA18D00ED 2028578300 WASHINGTON ,DC o
WAYPOINT BUILDING GROUP INC. GS-00F-016BA (503)347-8610 SAN FRANCISCO ,CA s/w/wo  
WAVELINK, INC. GS-10F-0397Y 256-776-7216 HUNTSVILLE ,AL s/w/wo
WATTS AND ASSOCIATES, INC GS-10F-0155P 406-252-7776 BILLINGS ,MT s
WATERSHED ASSOCIATES, INC. GS-10F-0093P 2022449220 WASHINGTON ,DC s/w/wo
WATERMARK RISK MANAGEMENT INTERNATIONAL, LLC GS-00F-208GA 703-621-0045 FAIRFAX ,VA s/dv
WASHINGTON BUSINESS GROUP, INC. GS-00F-321CA (202) 863-9637 WASHINGTON ,DC s/d
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
WARNER CONSTRUCTION CONSULTANTS, INC. GS-10F-0440N 301-670-9020 ROCKVILLE ,MD s
WALTER R. MCDONALD & ASSOCIATES, INC. GS-10F-0297L 703-598-3701 ARLINGTON ,VA s/w/wo
WAGNER RESOURCES, INC. GS-10F-0234R 3019478712 GAITHERSBURG ,MD s/w/wo/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
VISUAL CONNECTIONS L.L.C. GS-00F-043GA 4104588773 WINDSOR MILL ,MD s/dv/d/h
VISTRA COMMUNICATIONS, LLC GS-07F-030CA 813 9681846 LUTZ ,FL s/dv/d/8a
VISTA TECHNOLOGY SERVICES, INC. 47QRAA18D0014 410-540-9844 ARLINGTON ,VA s/v
VISTA TECHNOLOGY SERVICES, INC. GS-00F-0008L 703-561-4257 ARLINGTON ,VA s/d
VISIONARY INTEGRATION PROFESSIONALS LLC GS-10F-0355K (916)608-8331 FOLSOM ,CA o  
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 717 319 2630 ALEXANDRIA ,VA s/d/8a
VIATEQ CORPORATION 47QRAA18D00CC 7032170153 MCLEAN ,VA s/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
VESTIGE CONSULTING, LLC GS-00F-042GA 202-297-8673 ARLINGTON ,VA s/dv
VERTEX SOLUTIONS, LLC GS-10F-0151P 217-418-9695 CHAMPAIGN ,IL o
VERSAR, INC. 47QRAA18D00F7 (703)642-6733 SPRINGFIELD ,VA o    
VERSAR, INC. GS-00F-0017L (703)642-6733 SPRINGFIELD ,VA s  
VERMILION CONSULTING LLC       47QRAA18D00F4 505-795-1834 SANTA FE ,NM s/w/wo
VERITISS, LLC GS-10F-0333Y 703-391-9270 RESTON ,VA o
VERGYS LLC GS-10F-0339X 3017870609 BOWIE ,MD s/d/8a
VERACITY FORECASTING AND ANALYSIS, INC. 47QRAA18D009C 703-634-7359 ALEXANDRIA ,VA s
VERA INSTITUTE OF JUSTICE, INC. GS-10F-0105N (212) 334-1300 NEW YORK ,NY o
VENTURE LINK INC. 47QRAA19D005C 414-795-3500 NEW BERLIN ,WI s/dv
VENESCO, LLC 47QRAA19D0086 703-661-5019 CHANTILLY ,VA s/d/8a
VECTOR RESOURCE, INC       GS-00F-0004U 703-615-1041 ENGLEWOOD ,FL s/w
VECTOR CSP LLC GS-00F-066CA 252-338-2264 ELIZABETH CITY ,NC s
VAULTES, LLC 47QRAA19D00B1 202-503-9128 ASHBURN ,VA s/v/d
VATTEROTT EDUCATIONAL CENTERS, INC. GS-02F-146AA 978-649-8223 CHELMSFORD ,MA o
VARIQ CORPORATION 47QRAA19D002K 202-808-7338 ROCKVILLE ,MD o
VARIANCE REDUCTION INTERNATIONAL, INC. 47QRAA18D001S (909)702-8546 THE WOODLANDS ,TX s/w/d    
VANTAGE HUMAN RESOURCE SERVICES, INC.       47QRAA19D005Z 703-899-7505 ARLINGTON ,VA s/v
VANDER WEELE GROUP, LLC GS-00F-073DA 773-929-3030 CHICAGO ,IL s/w/wo/ew/h
VANA SOLUTIONS LLC       47QRAA18D00E2 (937)242-6399 BEAVERCREEK ,OH s/w/wo/ew/d    
VALKYRIE ENTERPRISES, LLC 47QRAA18D00DP 7579622545 VIRGINIA BEACH ,VA o
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
USMAX CORPORATION 47QRAA19D00AX (703) 424-7800 X2021 FAIRFAX ,VA s/d
URS GROUP, INC. GS-00F-188CA 210-253-7531 SAN ANTONIO ,TX o
URBAN INSTITUTE (THE) 47QRAA18D003Z 202-261-5701 WASHINGTON ,DC o
UNIVERSITY RESEARCH CO., LLC       GS-10F-0182T 301-941-8631 CHEVY CHASE ,MD o
UNIVERSITY OF NORTH CAROLINA AT GREENSBORO 47QRAA19D006U 3363344919 GREENSBORO ,NC o
UNIVERSITY OF MASSACHUSETTS GS-10F-0211M 413-545-0009 HADLEY ,MA o
UNIVERSITY OF MARYLAND GS-10F-0502N 301-405-6744 COLLEGE PARK ,MD o
UNIVERSAL STRATEGY GROUP, INC. GS-02F-0217X 615-378-5193 FRANKLIN ,TN s/dv
UNIVERSAL CONSULTING SERVICES, INC GS-00F-019CA 703-591-5100 FAIRFAX ,VA o
UNITY TECHNOLOGIES CORPORATION 47QRAA19D003P 301-300-6942 MYERSVILLE ,MD s/w/wo/ew
UNISYS CORPORATION       47QRAA18D004Z 7034395664 RESTON ,VA o
UNISSANT, INC. GS-10F-0300U 7038898500 X 114 HERNDON ,VA s/d/8a
U.S. FEDERAL SOLUTIONS, INC. 47QRAA18D004E 202-536-4657 SILVER SPRING ,MD s/v/d/8a/h
TWOTECH INC. 47QRAA19D00A2 (703)625-7887 POTOMAC ,MD s/w/wo/ew/d/8a
TWENTYEIGHTY STRATEGY EXECUTION, INC.       GS-02F-0058P 703-558-3057 ARLINGTON ,VA o
TWD & ASSOCIATES, INC. GS-10F-0313K 703-945-1200 MCLEAN ,VA o
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
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 240-383-3033 BETHESDA ,MD o
TUNHEIM PARTNERS, INC. GS-00F-239GA 952-851-1600 MINNEAPOLIS ,MN s/w/wo
TUBA GROUP, INC. GS-00F-222CA 7034179410 FALLS CHURCH ,VA s/d/8a
TRUSTEES OF INDIANA UNIVERSITY       GS-02F-0073Y 8128550516 BLOOMINGTON ,IN o
TRUST CONSULTING SERVICES INC. 47QRAA19D00A6 2028884567 WASHINGTON ,DC s/dv/d/8a/h
TRUE NORTH PROGRAMS, LLC GS-00F-405GA 3038772057 BOULDER ,CO s/w/wo/ew/d
TRIVECTOR SERVICES, INC.       GS-10F-109CA 256-898-3430 HUNTSVILLE ,AL s
TRIUMPH ENTERPRISES, INCORPORATED GS-10F-0157U (703) 485-0191 VIENNA ,VA o
TRILOGY FEDERAL, LLC GS-00F-350GA (703)623-4862 ALEXANDRIA ,VA s/dv
TRILLION TECHNOLOGY SOLUTIONS INC.       47QRAA19D0025 703-291-4827 EXT. 10 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/8a
TRIANGLE ASSOCIATES INC GS-10F-0223S 206-583-0655 SEATTLE ,WA s/w
TRIAEM, LLC GS-00F-271GA 7039968981 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
TRANSFORMATION SYSTEMS, INC. GS-10F-0330K (540)674-5655 ARLINGTON ,VA s/w/wo/ew
TRANSFORMATION STRATEGIES, INC GS-10F-0580N 301-887-0220 HYATTSVILLE ,MD s
TRANSFORMATION ADVISORS GROUP, LLC GS-10F-0182W 703-224-8831 VIENNA ,VA s/dv
TRAINING RESOURCES GROUP INC       GS-00F-061GA 703-875-8909 ARLINGTON ,VA s
TRACK GROUP, INC., THE GS-00F-130CA 7035987678 ARLINGTON ,VA s
TOWER INNOVATIVE LEARNING SOLUTIONS, INC. GS-02F-170AA 607-330-3204 ITHACA ,NY o
TOTALLY JOINED FOR ACHIEVING COLLABORATIVE TECHNIQUES (TJFACT), LLC 47QRAA18D00BU 202.294.9181 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
TOTAL LEARNING SOLUTIONS, INC GS-10F-089CA 3013528750 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 407-718-1847 WINTER PARK ,FL s/dv
TOFFLER ASSOCIATES, INC. GS-10F-0414N 703-635-0506 ARLINGTON ,VA s
TOEROEK ASSOCIATES, INC. GS-00F-055CA 720-898-4114 LAKEWOOD ,CO s/w/wo
TMI CONSULTING INCORPORATED GS-00F-041DA 804-225-5537 RICHMOND ,VA s/w/d
TMF HEALTH QUALITY INSTITUTE       GS-10F-0214T 512-334-1740 AUSTIN ,TX o
TM CAPTURE SERVICES, LLC       47QRAA19D001Z 9374262596 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 5712718667 WARRENTON ,VA s/w/wo/dv
TIME SOLUTIONS, LLC GS-00F-145CA 7575495707 CHESAPEAKE ,VA s/d/8a
TIER TECH INTERNATIONAL, INC. GS-10F-227BA 888-508-6342 MCLEAN ,VA s/dv
THRIVAL COMPANY LLC, THE 47QRAA18D009X 2089918264 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 (727)831-7585 LEESBURG ,VA o    
THOMPSON GRAY, INC. GS-00F-097DA 2565821414 HUNTSVILLE ,AL o
THOMAS ASSOCIATES INC GS-10F-0161L 4106432255 STEVENSVILLE ,MD s/w/wo/ew
THOMAS & HERBERT CONSULTING LLC GS-10F-0423N 3013707328 LAUREL ,MD s/v/d
THIRD SECTOR CAPITAL PARTNERS, INC.       47QRAA18D007H 937-626-2650 BOSTON ,MA o
THE WASHINGTON CONSULTING GROUP INC GS-02F-0150Y (301)656-2330 BETHESDA ,MD o  
THE PRAGMA CORPORATION GS-00F-303CA 7035310171 FALLS CHURCH ,VA s
THE PERFORMANCE KNOWLEDGE GROUP LLC GS-10F-0202S 407-461-4191 SANFORD ,FL s/w
THE NORTHBRIDGE GROUP INC 47QRAA19D009L 301-580-4657 WESTFORD ,MA s
THE MAYATECH CORPORATION GS-10F-0546N 301-587-1600 SILVER SPRING ,MD s/d
THE MANAGEMENT EDGE INC GS-10F-0271M 7275889481 LARGO ,FL s/w/wo/ew/d
THE BOSTON CONSULTING GROUP INC GS-10F-0253V 301-771-2350 BETHESDA ,MD o
TFC CONSULTING INC. GS-23F-0057W 240-453-6288 ROCKVILLE ,MD s/d/8a
TETRA TECH, INC. GS-00F-168CA 805-681-3102 PASADENA ,CA o
TERRANEAR PMC LLC GS-00F-322CA (832)265-4900 EXTON ,PA o  
TERATHINK CORPORATION GS-00F-340CA 703.773.6232 RESTON ,VA o
TERACORE, INC GS-10F-0083T 770-454-9119 WOODSTOCK ,GA o
TELLIGEN, INC.       GS-10F-0079Y 5152232900 WEST DES MOINES ,IA o
TELESTO GROUP LLC GS-10F-0005U 609-503-4201 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/d
TELEDYNE BROWN ENGINEERING, INC. GS-00F-155CA 256-726-1211 HUNTSVILLE ,AL o
TEKSOUTH CORPORATION GS-00F-323CA (205) 631-1500 GARDENDALE ,AL o
TECOLOTE RESEARCH, INC. GS-00F-052CA 8055716366 GOLETA ,CA s
TECHWERKS, LLC GS-00F-160DA 202-834-4371 ARLINGTON HEIGHTS ,IL s/dv
TECHSOURCE, INC. GS-00F-003DA 5059881726 LOS ALAMOS ,NM s
TECHPRIDE, INC. 47QRAA19D006N 703-568-8757 BLACKSBURG ,VA s/h
TECHOP SOLUTIONS INTERNATIONAL INC GS-10F-030CA 703-483-5346 STAFFORD ,VA s/dv
TECHNOMICS, INC. GS-00F-103DA 571-366-1428 ARLINGTON ,VA s
TECHNOLOGY, AUTOMATION & MANAGEMENT, INC. GS-10F-0241K 703-399-2453 FAIRFAX ,VA s/v
TECHNOLOGY - MANAGEMENT & INNOVATIVE SOLUTIONS, LLC GS-00F-215GA 7578143598 DADE CITY ,FL s/dv
TECHNICAL SOLUTIONS AND MAINTENANCE, INCORPORATED       GS-10F-0281M (703)370-1104 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 FRONTIERS INC GS-00F-042DA 3017855280 BOYDS ,MD s/d
TECHNICAL ASSENT, LLC GS-00F-340GA 202-299-4550 ARLINGTON ,VA s/dv/d
TECHNICAL AND PROJECT ENGINEERING, LLC GS-10F-0026S 703-924-4029 ALEXANDRIA ,VA o
TECHNICAL AND MANAGEMENT RESOURCES, INC. GS-10F-0336P 703-323-1700 FAIRFAX ,VA s/w/wo/d
TECHNI-CORE ENGINEERING INC       GS-00F-0036M (256) 704-0234 X216 HUNTSVILLE ,AL s/w/wo
TECHNATOMY CORPORATION GS-10F-0436X (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
TEC-MASTERS INC. GS-00F-0004X 256-721-6619 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 LENEXA ,KS s/dv
TCG, INC. GS-00F-0034P (202) 986-5533 WASHINGTON ,DC o
TBC SOLUTIONS, INC. GS-10F-0245P 865-621-9306 OAK RIDGE ,TN s/dv
TAURI GROUP, INC., THE       GS-00F-0006V 571-303-2153 ALEXANDRIA ,VA o
TATE, INCORPORATED GS-10F-0248L (540)718-9439 ALEXANDRIA ,VA o  
TATC CONSULTING INC GS-10F-0122L 240-482-3802 MC LEAN ,VA s
TARGET MEDIA - MID ATLANTIC, INC. GS-10F-0125Y (717) 795-8646 MECHANICSBURG ,PA s/w/wo/v
TAKE CHARGE CONSULTANTS INC GS-00F-407GA 610 380 0970 COATESVILLE ,PA s/w/wo
TAILORED SOLUTIONS AND CONSULTING, INC GS-00F-248DA (202)629-1960 SILVER SPRING ,MD s/dv/d  
TAI PEDRO & ASSOCIATES, P.C. GS-00F-010DA 301-565-2181 SILVER SPRING ,MD s
TAG ASSOCIATES, INC GS-00F-0009R 781-551-8801 NORWOOD ,MA s
T3 TECHNOLOGIES, LLC GS-10F-008AA 703 234 2346 RESTON ,VA s/dv/d
T WHITE PARKER ASSOCIATES, INCORPORATED GS-10F-0325Y 703-230-6970X0 STERLING ,VA s/w/wo/ew/d
T S MARSHALL & ASSOCIATES, INC GS-10F-0160U 206-604-6875 ARLINGTON ,VA s/dv
T AND T CONSULTING SERVICES, INC. GS-10F-0484Y 2406540933 FALLS CHURCH ,VA s/w/wo/ew/d/8a
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
SYSTEMS TECHNOLOGY FORUM, LTD. GS-00F-148CA 540.899.3536 FREDERICKSBURG ,VA s/v
SYSTEMS PRODUCTS AND SOLUTIONS, INC.       GS-00F-137CA 2563827719 HUNTSVILLE ,AL s/w/wo
SYSTEMS PLUS, INC. GS-10F-0343L 301-417-1904 ROCKVILLE ,MD s
SYSTEMS PLANNING AND ANALYSIS, INC. GS-00F-186CA 703-399-7017 ALEXANDRIA ,VA o
SYSTEMS KINETICS INTEGRATION GS-00F-288CA 4435347723 MARSTONS MILLS ,MA s/dv
SYSTEMS IMPLEMENTERS INC GS-00F-0091M 623-302-7002 CLEARFIELD ,UT s
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
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 PROFESSIONAL SERVICES INC GS-10F-0589P 301-698-2754 FREDERICK ,MD s/w/wo/ew/d
SYNTHESIS PARTNERS LLC GS-10F-0503P 571-247-7340 RESTON ,VA s/dv
SYNERGY ENTERPRISES, INC. GS-00F-115CA 240-485-1700 SILVER SPRING ,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 RICHLAND ,WA s/d
SYNEREN TECHNOLOGIES, CORPORATION 47QRAA18D005W 3018300529 ARLINGTON ,VA s/w/wo/ew/d
SYNECTICS FOR MANAGEMENT DECISIONS, INC. GS-10F-0207L 703-807-2327 ARLINGTON ,VA o
SYNCHRON, LLC GS-00F-049DA 2026048254 FAIRFAX STATION ,VA s
SYNAVOICE LLC 47QRAA18D00D0 703-401-2340 OAKTON ,VA s/w/wo/ew/d
SYMPHONIC STRATEGIES, INC GS-02F-0027Y 202-857-9732 WASHINGTON ,DC s/d
SYLVAIN ANALYTICS INC.       GS-00F-0001W 7032607091 FREDERICKSBURG ,VA s/v/d/8a
SUSAN B SPENCER INC GS-00F-145DA (215)233-5346 AMBLER ,PA s/w/wo/ew/d  
SUNTIVA, LLC GS-10F-0474R 7034628470 FALLS CHURCH ,VA o
SUMMIT TECHNOLOGIES LLC GS-00F-200DA 703-627-1630 ALDIE ,VA s/dv/d
SUMMIT EXERCISES AND TRAINING LLC GS-00F-030DA 727-683-6183 SAINT PETERSBURG ,FL s/v
SUMMIT CONSULTING LLC       GS-00F-122CA 20204078300 WASHINGTON ,DC s/d
SUMARIA SYSTEMS, INC. GS-00F-197CA 978-739-4200 DANVERS ,MA s
SUCCESS BUSINESS INCORPORATED GS-00F-015GA (240)888-8657 COLUMBIA ,MD s/dv/d/8a  
SUCCEED TO LEAD, LLC GS-00F-047GA (703)398-1241 DUMFRIES ,VA s/dv/d/8a
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
STRATIVIA LLC 47QRAA19D004Z 3013626555 LARGO ,MD s/d/8a
STRATITIA INC. 47QRAA19D006J 210-461-8192 SPRINGFIELD ,VA s
STRATEGYGEN CO. 47QRAA19D006P 904-315-6793 JACKSONVILLE ,FL s/w/wo/ew/d/8a
STRATEGY MANAGEMENT GROUP, INC. GS-10F-0001W 919-460-8180 CARY ,NC s
STRATEGY CONSULTING TEAM, LLC 47QRAA18D00BB 703-408-4056 FAIRFAX ,VA s/w/wo/d
STRATEGICHEALTHSOLUTIONS, LLC GS-10F-0231T 402-452-3333 OMAHA ,NE o
STRATEGIC TECHNOLOGY INSTITUTE INC GS-00F-164CA 3017707077 ROCKVILLE ,MD s/d
STRATEGIC RESOLUTION EXPERTS, INC GS-10F-154AA 304-279-4018 MARTINSBURG ,WV s/w/wo/ew/dv/d/8a/h
STRATEGIC RESEARCH GROUP INC GS-10F-0323K 614-220-8860 COLUMBUS ,OH s/w
STRATEGIC PERFORMANCE GROUP, LLC GS-10F-0004L 703-713-6851 HERNDON ,VA s/w
STRATEGIC OPERATIONAL SOLUTIONS INC. 47QRAA19D000U 703-942-8590 VIENNA ,VA o
STRATEGIC MANAGEMENT SOLUTIONS, LLC 47QRAA19D008M (505)975-5201 ALBUQUERQUE ,NM s    
STRATEGIC KNOWLEDGE SOLUTIONS, INC.       GS-02F-0093X 937-654-8444 LEAVENWORTH ,KS s/dv
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 E-BUSINESS SOLUTIONS, INC. GS-10F-0433N 301-385-1702 GAITHERSBURG ,MD s/v
STRATEGIC ANALYSIS, INC. GS-00F-342CA (703) 527-5410 ARLINGTON ,VA o
STRATEGIC ALLIANCE BUSINESS GROUP LLC GS-10F-0316P 7032865026 ARLINGTON ,VA s/w/wo/ew/dv
STRATACOMM LLC GS-23F-0070N 202-289-2001 WASHINGTON ,DC s
STRATA G, LLC GS-00F-004CA 8659343400 KNOXVILLE ,TN o
STOKES EVANS LIMITED GS-10F-0358Y 7036264014 ALEXANDRIA ,VA s/w/wo
STILLWATER ASSOCIATES, LLC GS-00F-163GA 888-643-0197 IRVINE ,CA s/v
STG, INC. GS-00F-234CA 7036912480 RESTON ,VA o
STG INTERNATIONAL, INC. GS-00F-153CA 7035786030 ALEXANDRIA ,VA o
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
STANTEC CONSULTING SERVICES INC. 47QRAA19D000Q 916-418-8338 BROOMFIELD ,CO o
STANTEC CONSULTING SERVICES INC. GS-00F-0040L 615-238-2733 BROOMFIELD ,CO o
STANDARD TECHNOLOGY INC. GS-10F-0291K 301-913-9651 BETHESDA ,MD s/w/wo
ST. ONGE COMPANY 47QRAA18D00BS 717-840-8181 YORK ,PA o
ST. MICHAEL'S INC. GS-23F-0098V 7034639463X103 WOODBRIDGE ,VA o
ST. JOHN GROUP, LLC, THE GS-10F-0010Y 770-605-4349 ATLANTA ,GA s/v/h
SSG-ADVISORS LLC GS-10F-0274S 8027351169 BURLINGTON ,VT s/w/wo/ew/d/8a/h
SRI INTERNATIONAL GS-10F-0554N 7032478531 MENLO PARK ,CA o
SRA INTERNATIONAL, INC. GS-00F-256CA 571.446.4017 CHANTILLY ,VA o
SPREZZATURA MANAGEMENT CONSULTING, LLC 47QRAA19D0008 (703)298-0542 DENVER ,CO s/dv    
SPIN GLOBAL LIMITED LIABILITY COMPANY 47QRAA18D00HC (202)731-8018 CHEVERLY ,MD s/d    
SPECTRUM GROUP MEMBERS LLC, THE GS-10F-0032V 571-447-4323 ALEXANDRIA ,VA s
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
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SP TECHNOLOGIES, LLC 47QRAA18D009J (703) 448-0404 MC LEAN ,VA s/w/wo/ew/d/8a
SOS INTERNATIONAL LLC GS-00F-093CA 571-299-1054 RESTON ,VA o
SONORA & ASSOCIATES LLC 47QRAA18D00EW 202-407-6453 SILVER SPRING ,MD s/d/h
SONA CONSULTING INCORPORATED GS-10F-032CA 301-775-3380 BALTIMORE ,MD s/w/wo/d
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SOLUTION GUIDANCE CORPORATION GS-00F-304DA 7039611602 CHANTILLY ,VA s/w/wo/ew/d/8a
SOLID RESEARCH GROUP, LLC       47QRAA18D00FL 612-270-0731 SAINT PAUL ,MN s
SOL ENGINEERING SERVICE LLC GS-00F-223GA 601-961-1415 JACKSON ,MS s/d/h
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SOCIAL SOLUTIONS INTERNATIONAL, INC. GS-10F-0042V 7037953038 ROCKVILLE ,MD o
SOCIAL POLICY RESEARCH ASSOCIATES INC       GS-10F-0281S 5107882455 OAKLAND ,CA s
SOCIAL IMPACT, INC. GS-10F-0294V 703-465-1884 ARLINGTON ,VA o
SOCIAL DYNAMICS LLC GS-10F-0052T 3019901105 POTOMAC ,MD s
SOCIAL & SCIENTIFIC SYSTEMS, INC. GS-00F-173CA 301-628-3036 SILVER SPRING ,MD o
SOCHA LLC 47QRAA19D005J 302-4762420 WILMINGTON ,DE s/v/d
SOARING EAGLE ENTERPRISES, INC. 47QREA18D0009 702-242-9080 MOORESVILLE ,NC s/w/wo
SNOWBIRD MANAGEMENT & DEVELOPMENT SERVICES LLC GS-00F-030GA (202)820-1682 WASHINGTON ,DC s/w/wo/ew/d/8a/h    
SMITH & ASSOCIATES CONSULTING, LLC GS-10F-0144W 918-808-1060 SAN ANTONIO ,TX s/w/wo
SMART CONSULTING GROUP, LLC GS-10F-0273V (610) 344-9217 WEST CHESTER ,PA s/w
SMART ADVANTAGE INC GS-00F-423GA 954-763-5757 FORT LAUDERDALE ,FL s/w/wo/d
SLALOM, LLC 47QRAA19D006F 703-245-2100 SEATTLE ,WA o
SKYLINE ULTD, INC. GS-00F-0001U 703-373-2329 ROUND ROCK ,TX o
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SIMULATIONDECK, LLC GS-02F-142BA 715-304-6043 DENVER ,CO s/d
SIMPLER NORTH AMERICA, LP GS-10F-0359S 336-283-4054 CHICAGO ,IL o
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SIGNET PARTNERS, A CORPORATION GS-00F-056CA 303-773-3330 ENGLEWOOD ,CO s
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SIGMATECH, INC. GS-00F-060CA 256-319-9212 HUNTSVILLE ,AL s
SIGMARIVER INC. 47QRAA18D00GH 6107934390 FRONT ROYAL ,VA s/dv
SIGMA SCIENCE, INC. 47QRAA18D005Q 505-389-2205 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
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SHINE ENTERPRISES, LLC GS-00F-179DA (434)?422-4220 CHARLOTTESVILLE ,VA s/h
SHERPA COACHING, LLC 47QRAA19D008G (513)519-4308 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    
SHARPMINDS, LLC GS-10F-0315T 703-960-0110 ALEXANDRIA ,VA s/w
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SHABAS SOLUTIONS, LLC GS-00F-110GA 571-243-0370 CLIFTON ,VA s/d/8a
SGI GLOBAL LLC       47QRAA19D00CE (571)257-5200 ALEXANDRIA ,VA s    
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
SEVATEC INC.       GS-10F-0413R 571-766-1219 FAIRFAX ,VA o
SES, INC. GS-10F-0460M 9133070046 MERRIAM ,KS s
SERRY SYSTEMS INC       47QRAA19D008H 571-215-6686 SPRINGFIELD ,VA s/d/8a
SERRANO IT SERVICES, LLC GS-10F-0126T 4029910018 OMAHA ,NE s/dv
SERDI, LLC GS-10F-142AA 2025580209 SAINT CLOUD ,FL s/w/wo/ew/d/8a
SERCO INC. GS-00F-193CA 703.939.6671 HERNDON ,VA o
SENSE CORP.       47QRAA18D00AB (512) 789-3250 SAINT LOUIS ,MO o
SENSA SOLUTIONS, INC. GS-00F-349CA 703-547-0500 RESTON ,VA o
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SCITECH SERVICES, INC. GS-02F-0259X (443) 303-3249 HAVRE DE GRACE ,MD s
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SCIENCE APPLICATIONS INTERNATIONAL CORPORATION GS-00F-002CA 757.470.2828 RESTON ,VA o
SCHULER SOLUTIONS, LLC 47QRAA18D001Z 2022511263 ALEXANDRIA ,VA s
SCANTRON CORPORATION GS-10F-0279U 651-683-6366 EAGAN ,MN o
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SATSYIL CORP.       47QRAA19D0040 630-414-9638 HERNDON ,VA s/d/8a
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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
SAGEGUILD, LLC 47QRAA19D002W 800-699-9086 STAFFORD ,VA s/dv/d
SAGE HORIZONS CONSULTING GS-10F-0398X (703) 403-4814 ALEXANDRIA ,VA s/w/wo/ew/dv/d
SAGE COMPUTING INC GS-10F-0294U 703 7427881 RESTON ,VA s/w/wo
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SAG CORPORATION GS-10F-0312L 7038541467 ANNANDALE ,VA s/dv
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RTR TECHNOLOGIES LLC GS-10F-0226W 410-273-1269 ABERDEEN ,MD s
RSM US LLP GS-00F-336CA 571-341-4051 WASHINGTON ,DC o
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ROCKWOOD COMPANY LLC 47QRAA18D0018 202-841-6634 WASHINGTON ,DC s/w/wo
ROCK CREEK PUBLISHING GROUP INC GS-00F-169CA 202-791-0068 WASHINGTON ,DC s/w/wo/d
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RIVA SOLUTIONS, INC. 47QRAA19D0024 5712974123 MCLEAN ,VA s/d/8a
RISK MITIGATION CONSULTING INC GS-00F-335GA 5017761719 DESTIN ,FL s/dv
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RIOS PARTNERS, LLC 47QRAA18D00F8 2404442511 ARLINGTON ,VA s/dv/d
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REVEILLE GROUP, LLC GS-00F-193GA 864-525-3252 WASHINGTON ,DC s/dv/h
REVEAL GLOBAL CONSULTING LLC       47QRAA19D0070 (240) 381-8091 LANCASTER ,PA s/dv/d/8a
RESULTS LEADERSHIP GROUP, LLC, THE GS-02F-0251X (240)242-4483 ROCKVILLE ,MD s  
RESPONSIVE MANAGEMENT INC
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RESOURCE SYSTEMS GROUP, INC. GS-10F-0059V 802-295-4999 WHITE RIVER JUNCTIO ,VT o
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RER SOLUTIONS, INC. GS-00F-233CA (703) 742-6789 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
REHANCEMENT GROUP, INC., THE GS-10F-0049X 5714824736 RESTON ,VA s
REGULATORY GROUP INC., THE       47QRAA18D006K 703-224-9000 ARLINGTON ,VA s
REGULATORY GROUP INC., THE GS-10F-0072K 703-224-9000 ARLINGTON ,VA s
REGIS & ASSOCIATES PC GS-00F-184CA (202) 296-7101 WASHINGTON ,DC s
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REDHORSE CORPORATION       GS-00F-0013Y 619-241-4609 SAN DIEGO ,CA s/dv/d/8a
RED ROCK GOVERNMENT SERVICES, LLC GS-00F-233GA 7034391651 DULLES ,VA s/w/wo/ew
RED GATE GROUP, LIMITED, THE GS-10F-0262X 7036572777 CHANTILLY ,VA s/dv
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RAVENS GROUP, INC., THE GS-00F-157CA 301-577-8585 LANHAM ,MD s/dv
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
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RADUS SOFTWARE LLC GS-00F-087DA 7036238471 GREAT FALLS ,VA s/w/wo/ew/d/8a
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R3 GOVERNMENT SOLUTIONS, LLC GS-10F-136BA (240) 626-4393 ARLINGTON ,VA s/dv
R.T. MCCALPIN & ASSOCIATES, LLC GS-23F-024BA 3019744568 LAUREL ,MD s/w/wo/ew/d/8a
R C F ECONOMIC & FINANCIAL CONSULTING INC 47QRAA18D0085 312-431-1540 CHICAGO ,IL s/v
R & K SOLUTIONS, INC. GS-10F-0439P (540) 343-7300 ROANOKE ,VA s
R & K ENTERPRISE SOLUTIONS, INC. GS-10F-0438X 757-608-8564 NEWPORT NEWS ,VA s/dv
QUASARS INCORPORATED       GS-00F-106GA (202) 863-4431 ELLICOTT CITY ,MD s/w/wo
QUANTUM RESEARCH INTERNATIONAL, INC. 47QRAA19D00A9 (256)971-1800 HUNTSVILLE ,AL s    
QUANTUM RESEARCH INTERNATIONAL, INC. GS-23F-0064K 256-971-1800 HUNTSVILLE ,AL s
QUANTITECH INC GS-23F-0320N 2567990669 HUNTSVILLE ,AL o
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QUANTECH, INC. 47QRAA18D00CZ 2403972993 ROCKVILLE ,MD s
QUANTECH SERVICES INC. GS-00F-282CA 781-457-0331 LEXINGTON ,MA o
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 SYSTEMS MANAGEMENT, INC. 47QRAA18D00BR 7036589700 ANNANDALE ,VA s/w/wo
QUALITY SUPPORT INC GS-00F-0068M 571-777-6625 ALEXANDRIA ,VA s/dv
QUALITY RESOURCE SYSTEMS INC GS-10F-0136L 7033527393 FAIRFAX ,VA s/w/wo
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QUALITY INSIGHTS, INC. GS-00F-366GA 304-346-9864 CHARLESTON ,WV o
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QUALITY INFORMATION PARTNERS INC GS-10F-035AA (703) 218-1865 FAIRFAX ,VA s/w
QMULOS LLC GS-00F-022GA (301)371-8800 CHANTILLY ,VA s/dv  
QED GROUP, LLC, THE GS-10F-0405M 703-678-4700 ARLINGTON ,VA o
Q2 STRATEGIES, LLC 47QRAA18D003A 704-705-0676 BRIGHTON ,MI s
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PSRI TECHNOLOGIES, LLC 47QRAA19D002J 5736322248 JEFFERSON CITY ,MO s/w/wo/ew/d
PSI SERVICES LLC GS-10F-0277K 317-814-8910 GLENDALE ,CA o
PROVIDER RESOURCES, INC GS-10F-0141U 814-480-8732 ERIE ,PA s/w/wo/ew/d/h
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PROTECTION STRATEGIES INCORPORATED 47QRAA18D0049 8652945101 OAK RIDGE ,TN s/dv
PROTAGONIST TECHNOLOGY, LLC GS-00F-100DA 415.967.5529 SAN FRANCISCO ,CA s
PROSPECTIVE GROUP, LLC GS-00F-012AA 571-344-3015 FAIRFAX ,VA s/w/wo/ew
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PROSIDIAN CONSULTING LLC GS-10F-0309Y 713-562-1832 CHARLOTTE ,NC s/d/8a
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PROMONTORY MANAGEMENT GROUP GS-02F-0233X (801)593-5932 LAYTON ,UT o  
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PROMETHEUS COMPANY, INC., THE GS-00F-204GA 301-866-5934 LEXINGTON PARK ,MD s/v/d
PROJECT SUPPORT SERVICES, INC. GS-00F-108CA 202-327-1119 SUMMERFIELD ,FL o
PROJECT SERVICES GROUP, LLC GS-00F-120CA 770-454-0396 SUWANEE ,GA s/d/8a
PROJECT PERFORMANCE COMPANY LLC 47QRAA19D001Q 703-748-7045 MC LEAN ,VA o
PROJECT MANAGEMENT EXPERTS LLC       47QRAA18D008S 7037771689 LEESBURG ,VA s/d
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PRIVATIN CONSULTING LLC GS-10F-122AA 2404725258 ROCKVILLE ,MD s/d/8a
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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 RESPONSE, INC. 47QRAA19D0046 (240) 235-0999 ACCOKEEK ,MD s/d/8a
PRIMCORP, LLC GS-00F-342GA 703-354-7746 ARLINGTON ,VA s/dv/8a
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PRESCIENT SOLUTIONS GROUP, INC 47QRAA19D00BF 703-348-7125 RESTON ,VA s/v
PRESCIENT EDGE CORPORATION 47QRAA18D00CU 571-341-8031 MC LEAN ,VA s/v
PREMIER MANAGEMENT CORPORATION GS-00F-0003X 4436563550 COLUMBIA ,MD s/dv/d/8a
PREMIER INCORPORATED GS-10F-0550N 703-569-5002 X281 ALEXANDRIA ,VA s/w/wo/ew/d
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PRAIRIE QUEST, INC. GS-10F-0051W 260-420-7374 x105 FORT WAYNE ,IN s/w/d/8a/h
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POWELL STRATEGIES, LLC GS-00F-164DA 703-795-9195 ANNAPOLIS ,MD s/dv
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POTOMACWAVE CONSULTING, INC. GS-00F-0007X 703-997-6066 ALEXANDRIA ,VA s/w/wo/ew
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POTOMAC HAVEN INC. 47QRAA19D00AY 703-533-0150 ARLINGTON ,VA s/w/wo/ew/d
POTOMAC ANALYSIS CORPORATION GS-10F-0175S (571)216-2197 FAIRFAX STATION ,VA s/v  
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POLICY & RESEARCH GROUP 47QRAA18D009B 5048651545 NEW ORLEANS ,LA s/w/wo
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PODZIBA, SUSAN
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PLATINUM BUSINESS SERVICES, LLC GS-00F-344CA 3016510946 LAUREL ,MD s/dv/d/8a
PLATFORM 3 SOLUTIONS, LLC       GS-00F-362GA 714-222-1837 MINNETONKA ,MN s
PLANNED SYSTEMS INTERNATIONAL, INC. GS-10F-0117S 443-832-5018 COLUMBIA ,MD o
PLANETREE INC GS-10F-001CA 203-732-1366 DERBY ,CT o
PKH ENTERPRISES, LLC GS-00F-0010X 301-657-7591 CHEVY CHASE ,MD s/w/wo/ew/d
PIVOTAL PRACTICES CONSULTING LLC 47QRAA18D001A 3012203179 GREENBELT ,MD s/w/wo/ew/d/8a
PIVOTAL INSIGHT, L.L.C. GS-10F-0612P 571-312-3470 ARLINGTON ,VA s
PISTIS LLC       47QRAA19D002X 703-542-4077 EXT. 1 DUMFRIES ,VA s/d/8a
PIONEER TECHNOLOGIES CORPORATION GS-10F-0358T 702-932-7690 NICEVILLE ,FL s/v
PINNACLE SOLUTIONS, INC. GS-00F-0017X 256-429-9164 HUNTSVILLE ,AL o
PINK ELEPHANT CORP. GS-02F-0204W 888-273-7465, X229 ROLLING MEADOWS ,IL o
PHRONESIS GLOBAL TRAINING SOLUTIONS LLC GS-10F-0186Y 703-822-0970 MOUNT PLEASANT ,SC s/w/wo/ew/dv/d/h
PHOENIX GROUP OF VIRGINIA, INC. GS-00F-238CA 757-228-1730 EXT 303 CHESAPEAKE ,VA s/dv
PHERSON ASSOCIATES, LLC GS-10F-0214W 703-391-6071 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 (415) 365-6312 MCLEAN ,VA o
PG PUBLIC SERVICES, LLC GS-10F-0195X 877-350-8886 X701 WASHINGTON ,DC 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
PERSONNEL DECISIONS RESEARCH INSTITUTES, LLC 47QRAA19D000C 612-465-7312 MINNEAPOLIS ,MN o
PERSONNEL DECISIONS RESEARCH INSTITUTES, LLC       GS-10F-0059K 612-465-7312 MINNEAPOLIS ,MN o
PERRY JOHNSON REGISTRARS, INC.       47QRAA18D00H9 2483583388 TROY ,MI o
PERRY JOHNSON REGISTRARS, INC. GS-10F-0025K 8008007910 TROY ,MI s
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PEREGRINE TECHNICAL SOLUTIONS, LLC 47QRAA18D0016 757-234-6664 YORKTOWN ,VA s/d/8a
PERDUCO GROUP, INC., THE 47QRAA18D000L 3174302218 BEAVERCREEK ,OH s/w/wo
PEOPLE, TECHNOLOGY AND PROCESSES, LLC       47QRAA19D001R 813-498-0486 TAMPA ,FL s/dv
PENDARAN, INC. GS-02F-038AA 734-904-1093 ANN ARBOR ,MI s
PEMBROKE PARTNERS LLC 47QRAA18D007A (703) 336-7687 SPRINGFIELD ,VA s/dv
PEERLESS TECHNOLOGIES CORPORATION GS-00F-355CA 9374905006 FAIRBORN ,OH o
PDA INCORPORATED GS-10F-0051R 9197540303 RALEIGH ,NC s/w
PCG ENTERPRISES INC       GS-00F-318GA 650 223 8233 REDWOOD CITY ,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 603-294-0205 ARLINGTON ,VA s
PATRIOT PRODUCTS, LLC GS-02F-0018V 3177368007 FRANKLIN ,IN s/w
PATHFINDER CONSULTANTS, LLC GS-10F-238AA 2027377284 STERLING ,VA s/dv
PATCHPLUS CONSULTING INC. GS-02F-0155S 6097926204 MEDFORD ,NJ s/w/dv
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PARSONS GOVERNMENT SERVICES INC. 47QRAA19D000A (210) 477-1616 PASADENA ,CA o
PARSONS GOVERNMENT SERVICES INC. GS-00F-0005R 210-477-1616 PASADENA ,CA o
PARAGON TECHNOLOGY GROUP, INC. GS-10F-0172U 7037526260 SCOTT AIR FORCE BAS ,IL o
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
PALLADIUM INTERNATIONAL, LLC GS-10F-182AA 2027759680 WASHINGTON ,DC o
PAL TECHNOLOGIES, INC.       47QRAA19D007H 703-243-0495 FAIRFAX ,VA s/v
PAL TECHNOLOGIES, INC.       GS-10F-0311K 703-243-0495 FAIRFAX ,VA o
PACIFIC WESTERN TECHNOLOGIES, LTD. GS-00F-0002M 303-274-5400 EXT 104 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
PA CONSULTING GROUP INC. GS-10F-0267X 6172252700 NEW YORK ,NY o
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
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OUTCOME ADVISORS, INC. GS-00F-214DA 703-622-1182 BETHESDA ,MD s/w/wo
OTTO KROEGER ASSOCIATES, LLC       GS-10F-0015R 7035916284 FAIRFAX ,VA s
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OSCAR DEUCE LLC 47QRAA19D002B 757-855-2242 VIRGINIA BEACH ,VA s/dv
ORGANIZATIONAL STRATEGIES, LLC GS-00F-145GA 703-554-1650 TYSONS ,VA o
ORGANIZATIONAL DEVELOPMENT RESOURCE GROUP, LLC 47QRAA18D007J 703-992-6299 ARLINGTON ,VA s/w/wo/ew/d/8a
ORGANIZATION TWENTY ONE INC GS-10F-0179L (703)883-1334 WASHINGTON ,DC s/w/wo  
ORDEIM CONSULTING GS-00F-170DA 773-230-4037 CHICAGO ,IL s/d
ORBIS OPERATIONS, LLC GS-10F-0478Y (703) 639-0911 MC LEAN ,VA s
ORACON INC. 47QRAA19D001L 812-798-0080 ARLINGTON ,VA s/w/wo
OPTIMIZE CONSULTING, INC. GS-10F-006CA 904-318-2323 PALATKA ,FL s/dv/d/8a
OPTIMAL SOLUTIONS GROUP, L.L.C. 47QRAA18D00GN 301-306-1170 COLLEGE PARK ,MD s
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OPPORTUNITY KNOCKS, INC GS-10F-0182X 202-255-7379 WASHINGTON ,DC s/w/wo
OPERATIONAL INTELLIGENCE, LLC 47QRAA18D000B 703-559-0030 HERNDON ,VA s/w/wo/dv
OPERA SOLUTIONS OPCO, LLC GS-23F-0006X 646-412-1603 JERSEY CITY ,NJ o
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OMNI CONSULTING SOLUTIONS LLC GS-00F-329GA 3106477626 EL SEGUNDO ,CA s/dv
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OBXTEK INC. 47QRAA19D007A 571-395-4542 TYSONS CORNER ,VA o
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OASIS SYSTEMS, LLC 47QRAA18D006F 781-879-1447 BURLINGTON ,MA s
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OAK GROVE TECHNOLOGIES, LLC. GS-02F-0065V 6024662965 RALEIGH ,NC s/dv
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NVE, INC GS-10F-002CA 7037878100 HERNDON ,VA s/w/wo/ew/d
NTT DATA SERVICES FEDERAL GOVERNMENT LLC       47QRAA19D0069 703-289-8161 HERNDON ,VA o
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NOVUS ORIGO INC. GS-02F-0092X 760-438-4354 CARLSBAD ,CA s/dv
NOVAD MANAGEMENT CONSULTING LLC GS-00F-260CA 301-429-5963 LANDOVER ,MD s/d
NOVACES LLC GS-10F-0261T 5045446888 X 201 NEW ORLEANS ,LA s
NOVA RESEARCH COMPANY       GS-00F-0082M 240-483-4190 SILVER SPRING ,MD s/w/wo
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NORTHRIDGE GROUP, INC.,THE GS-10F-0486P 8476927022 ROSEMONT ,IL s/w
NORTHPORT AFFILIATES, LLC GS-00F-126GA 703-508-9773 ALEXANDRIA ,VA s/dv
NORTHINGTON CONSULTING, LLC       47QRAA18D0083 2053565000 BIRMINGHAM ,AL s/dv
NORTH HIGHLAND COMPANY LLC, THE GS-10F-0264P 571-480-4362 ATLANTA ,GA o
NORTH AMERICAN MANAGEMENT AND BUSINESS CORPORATION 47QRAA19D000F 703-812-8822 ALEXANDRIA ,VA s
NOPRAS TECHNOLOGIES, INC. 47QRAA18D007M 248-341-3845 NOVI ,MI s/w/wo/ew/d
NOLIJ CONSULTING LLC       47QRAA18D001B 7039017996 VIENNA ,VA s/w/wo/ew
NOLAN GROUP LLC, THE GS-02F-0224X (410)637-3544 BALTIMORE ,MD s/w/wo/ew/d/8a  
NOETIC CORPORATION GS-10F-0285V 2022964260 WASHINGTON ,DC s
NODI SOLUTIONS LLC 47QRAA18D00GK 5712335916 ROCKVILLE ,MD s/w/wo
NOBLIS, INC. GS-00F-096DA (703) 610-2290 RESTON ,VA o
NISH CONSULTING INC GS-10F-129BA 7037254195 QUANTICO ,VA s/d/8a/h
NEXIGHT GROUP LLC GS-10F-176AA 240-667-7636 SILVER SPRING ,MD s
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NEWBERRY GROUP, INC. GS-10F-0195U 410.696.2610 SAINT PETERS ,MO s
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NATIVE SYSTEM INC GS-10F-0239R 713-522-2472 HOUSTON ,TX s/d
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NATIVE AMERICAN TECHNOLOGY CORPORATION GS-23F-056BA (541)888-8100 NORTH BEND ,OR s/w/wo/ew/d/h
NATIONAL TECHNOLOGIES ASSOC INC GS-00F-183CA 703-941-3695 Ext. 12 CALIFORNIA ,MD o
NATIONAL SAFETY COUNCIL       GS-02F-0063R 8006217619 ITASCA ,IL o
NATIONAL RESEARCH CORPORATION GS-10F-0332L 402-475-2525 LINCOLN ,NE o
NATIONAL PERINATAL INFORMATION CENTER INC GS-10F-0241R 401-274-0650 X105 PROVIDENCE ,RI o
NATIONAL OPINION RESEARCH CENTER GS-10F-0033M 312/357-7023 CHICAGO ,IL o
NATIONAL INSTITUTE OF STATISTICAL SCIENCES GS-00F-172GA 919-685-9300 RESEARCH TRIANGLE P ,NC o
NATIONAL INSTITUTE FOR PUBLIC POLICY, INC. GS-10F-0264S 703-293-9181 FAIRFAX ,VA o
NATIONAL INSTITUTE FOR CHILDREN'S HEALTH QUALITY, INC. 47QRAA19D006V 617-391-2698 BOSTON ,MA o
NATIONAL FORENSIC SCIENCE TECHNOLOGY CENTER, INC       GS-02F-0081U 727-395-2511 LARGO ,FL o
NATIONAL COMMITTEE FOR QUALITY ASSURANCE GS-10F-0012Y 202-955-1754 WASHINGTON ,DC o
NATIONAL COLLEGIATE INVENTORS & INNOVATORS ALLIANCE, INC. GS-00F-189GA (413) 341-1645 HADLEY ,MA o
NATIONAL ALLIANCE FOR HISPANIC HEALTH, THE GS-10F-088CA 202-797-4329 WASHINGTON ,DC o
NATIONAL ACADEMY OF PUBLIC ADMINISTRATION GS-10F-0414R 202-204-3647 WASHINGTON ,DC o
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NA ALII CONSULTING & SALES LLC 47QRAA18D007Z 703-966-9708 HONOLULU ,HI s/d/8a
MYERS AND STAUFFER LC GS-23F-0058V 816-945-5302 KANSAS CITY ,MO o
MUSCOGEE NATION BUSINESS ENTERPRISE GS-00F-101GA 918-752-3150 OKMULGEE ,OK o
MTI SYSTEMS, INC. GS-00F-007BA 518-894-2538 GREENBELT ,MD s/w/wo/d
MTA, INC. GS-23F-0039P 256-704-8149 HUNTSVILLE ,AL s/w/wo
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MOSER TRAINING SOLUTIONS, LLC GS-02F-0091Y 5402704635 COLORADO SPRINGS ,CO s/w/wo
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MORI ASSOCIATES, INCORPORATED GS-10F-0348Y 301-468-6674 ROCKVILLE ,MD o
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MONTEREY CONSULTANTS, INC. GS-00F-0002Y 937-436-4536 DAYTON ,OH s/dv/d
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MOMENTUM, INC. GS-10F-0335M 7172148000 CAMP HILL ,PA s/w
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MITCHELL GROUP, INC. (THE) 47QRAA19D009G (202)745-1919 WASHINGTON ,DC o    
MITCHELL GROUP, INC. (THE) GS-10F-0044N (202) 745-1919 WASHINGTON ,DC o
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MIRACORP, INC. GS-10F-233AA 571-589-8970 GILBERT ,AZ s/w/wo/ew/dv/d/8a
MIRACLE SYSTEMS LLC GS-00F-037CA 571-331-1355 ARLINGTON ,VA s/d/8a
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MIND & MEDIA, INC. GS-00F-375GA 703-894-1037 ALEXANDRIA ,VA s/w/wo/d
MILLIMAN, INC. GS-00F-096CA 206-504-5688 SEATTLE ,WA o
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MILLENNIUM CORPORATION GS-10F-0141W 703-436-1346 ARLINGTON ,VA s/dv/d/8a
MILITARY HOUSING AND LODGING INSTITUTE, INC
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MIHALIK GROUP, THE LLC GS-10F-0549N 773 929-4276 CHICAGO ,IL s/w
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METRICA, INC. GS-00F-0008P 2108222310 SAN ANTONIO ,TX o
METOVA FEDERAL, LLC GS-00F-310DA 501-628-9111 CHANTILLY ,VA s/dv
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METIS GROUP LLC (THE) GS-10F-0090R (202)822-5080 WASHINGTON ,DC s/w/wo/d  
MESMO INC GS-00F-116DA 240-201-8723 WALDORF ,MD s/dv/d/8a
MERITEC SERVICES INC. GS-10F-009CA 210-694-4635 SAN ANTONIO ,TX s/dv/d
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MERCER (US) INC. GS-10F-0262L 602-522-6596 NEW YORK ,NY o
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