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00CORP The Professional Services Schedule (PSS)
Order-Level Materials (OLMs)
Category Description
00CORP 500 Order-Level Materials (OLMs) Order-Level Materials (OLMs) are supplies and/or services acquired in direct support of an individual task or delivery order placed against a Federal Supply Schedule (FSS) contract or FSS blanket purchase agreement (BPA). OLMs are not defined, priced, or awarded at the FSS contract level. They are unknown before a task or delivery order is placed against the FSS contract or FSS BPA. OLMs are only authorized for inclusion at the order level under a Time-and-Materials (T&M) or Labor-Hour (LH) Contract Line Item Number (CLIN) and are subject to a Not To Exceed (NTE) ceiling price. OLMs include direct materials, subcontracts for supplies and incidental services for which there is not a labor category specified in the FSS contract, other direct costs (separate from those under ODC SINs), and indirect costs. OLMs are purchased under the authority of the FSS Program and are not "open market items."

Items awarded under ancillary supplies/services or other direct cost (ODC) SINs are not OLMs. These items are defined, priced, and awarded at the FSS contract level, whereas OLMs are unknown before an order is placed. Ancillary supplies/services and ODC SINs are for use under all order type CLINs (Fixed-Price (FP), T&M, and LH), whereas the Order-Level Materials SIN is only authorized for use under T&M and LH order CLINs.

The Order-Level Materials SIN is only authorized for use in direct support of another awarded SIN. Price analysis for OLMs is not conducted when awarding the FSS contract or FSS BPA; therefore, GSAR 538.270 and 538.271 do not apply to OLMs. OLMs are defined and priced at the ordering activity level in accordance with GSAR clause 552.238-82 Special Ordering Procedures for the Acquisition of Order-Level Materials. Prices for items provided under the Order-Level Materials SIN must be inclusive of the Industrial Funding Fee (IFF). The value of OLMs in a task or delivery order, or the cumulative value of OLMs in orders against an FSS BPA awarded under an FSS contract, cannot exceed 33.33%.
3256 contractors

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Contractor       Contract # Phone City, State Socio-
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1-800-GOT-JUNK? COMMERCIAL SERVICES (USA), LLC GS-10F-0012T 8662918694 VANCOUVER ,BC
CANADA
o
1SPATIAL INC. GS-10F-0291U 5126945416 VIENNA ,VA o
1ST CHOICE, LLC GS-10F-0058P 301-563-6404 BALTIMORE ,MD s/w/ew/d
2M RESEARCH SERVICES LLC GS-00F-216GA 817-856-0860 ARLINGTON ,TX s/d/8a/h
3D ENVIROLOGICS LLC GS-10F-023CA 4349894223 EARLYSVILLE ,VA s/w/wo
3U TECHNOLOGIES, LLC GS-10F-119AA 301-452-3152 CONROE ,TX s
4M RESEARCH, INC. 47QRAA19D0094 256-319-4646 HUNTSVILLE ,AL s/w/wo
5-D SYSTEMS, INC.       GS-23F-0322N 512-238-9840 X 18 ROUND ROCK ,TX s
6K SYSTEMS, INC. GS-10F-0081V 703-840-3491 RESTON ,VA s/d/8a
A AMERICAN HIGH TECH TRANSCRIPTION AND REPORTING INC GS-10F-0163V 727-535-1066 LARGO ,FL s/w
A P VENTURES, LLC GS-00F-357GA 443-542-9188 COLUMBIA ,MD s/w/wo/ew/d/8a
A PARTNERSHIP, INC.       47QRAA19D0080 2126857125 NEW YORK ,NY s/w/d
A-G ASSOCIATES, INC. GS-00F-105DA 410-972-4664 COLUMBIA ,MD s/dv
A-P-T RESEARCH, INC. GS-23F-0153L (256) 327-4015 HUNTSVILLE ,AL s
A-TEAM SOLUTIONS LLC GS-10F-0186T 703-224-8243 FULTON ,MD s/dv/d
A-TECH CORPORATION 47QRAA18D002K 505-767-1214 ALBUQUERQUE ,NM s
A-TEK INC GS-10F-0099Y 703-443-6900 MCLEAN ,VA s
A. BRIGHT IDEA, LLC       GS-07F-0324W 410-836-7180 BEL AIR ,MD s/w/wo/d/8a
A. REDDIX & ASSOCIATES INC. GS-10F-0069X 757-410-7704 NORFOLK ,VA s/w/wo/d
A.D. MARBLE & CO., INC. GS-00F-411GA 484-533-2550 KING OF PRUSSIA ,PA s
A.I.S., INC. GS-10F-0131T 508-990-9054 MARION ,MA s
A.S.K. ASSOCIATES, INC. GS-23F-0095R 785-841-8194 LAWRENCE ,KS s/w/wo
A2 SYSTEMS ENGINEERING, INC. GS-10F-0316X 31046966606 EL SEGUNDO ,CA s/v
A3GEO, INC.       GS-00F-370GA 415-425-0247 BERKELEY ,CA s/w/wo/ew/d
AAR SUPPLY CHAIN, INC. 47QRAA19D0001 630-227-5916 WOOD DALE ,IL o
AARCHER INC GS-10F-0451M 4108979100 ANNAPOLIS ,MD s
AASKI TECHNOLOGY INC       GS-10F-060AA 732-493-1700 ABERDEEN ,MD o
AB CONSULTANTS, INC GS-10F-0403Y 301-306-3091 LANHAM ,MD s/d
ABACUS TECHNOLOGY CORPORATION GS-00F-191CA 301-215-7593 CHEVY CHASE ,MD o
ABACUS-N-BYTES, INC. GS-10F-0277W 301-960-1284 SILVER SPRING ,MD s/w/wo/ew/d
ABR INC 47QRAA20D0010 (907)455-6777 FAIRBANKS ,AK s    
ABR INC GS-10F-0175M 907-455-6777 FAIRBANKS ,AK s
ABRAHAM WEITZBERG GS-23F-0115N 8183475068 WOODLAND HILLS ,CA s
ABRAMS LEARNING AND INFORMATION SYSTEMS INC GS-10F-0212S 703-379-4340 ARLINGTON ,VA s/dv
ABSG CONSULTING INC. GS-00F-026CA 865-671-5837 SPRING ,TX o
ABSOLUTE TECHNOLOGY LAW GROUP, LLC GS-23F-0081V 414-223-1670 CHICAGO ,IL s/w/d/8a/h
ABT ASSOCIATES INC. GS-00F-252CA 301-347-5093 CAMBRIDGE ,MA o
ACADEMY OF COMPUTER EDUCATION GS-00F-034DA 3012202802 GREENBELT ,MD s
ACADEMYHEALTH 47QRAA18D00AT (202)292-6789 WASHINGTON ,DC o    
ACADIAN CONSULTING GROUP 47QRAA19D000Z 2257692603 BATON ROUGE ,LA s
ACCEL CORPORATION GS-10F-0407X 3015633900 SILVER SPRING ,MD s/w/wo/ew/d/8a
ACCELERANT STUDIOS, LLC GS-07F-396AA (703)751-1110 ARLINGTON ,VA s/d  
ACCENT CONTROLS, INC. GS-10F-0175P 816-483-6330 KANSAS CITY ,MO o
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
ACCESS INTERPRETING INC. GS-10F-0372X 571-730-4330 VIENNA ,VA s
ACCESS SCIENCES CORPORATION GS-10F-0153X (713)664-4357 HOUSTON ,TX o  
ACCLAIM TECHNICAL SERVICES, INC. GS-10F-0106R 5712620603 RESTON ,VA o
ACCLARO RESEARCH SOLUTIONS, INC. GS-10F-0097S 410-472-1447 BALTIMORE ,MD s/w/wo/ew/d/h
ACCOUNT CONTROL TECHNOLOGY INC. 47QRAA18D004W 716-480-3391 WOODLAND HILLS ,CA o
ACCOUNT CONTROL TECHNOLOGY INC. GS-23F-0235K 716-480-3391 WOODLAND HILLS ,CA o
ACCURA ENGINEERING AND CONSULTING SERVICES, INC. GS-10F-0251Y 404-241-8722 ATLANTA ,GA s/w/wo/ew/d/8a
ACCURATE CONCEPTIONS, L.L.C. GS-23F-006AA 202-498-5388 WASHINGTON ,DC s/d/8a/h
ACCUTRAK CONSULTING AND ACCOUNTING SERVICES PLLC 47QRAA18D0036 586-840-6494 SAINT CLAIR SHORES ,MI s/w/wo/ew/d/8a
ACDI/VOCA       GS-10F-189AA 202-469-6000 WASHINGTON ,DC o
ACLR, LLC GS-23F-0074W 734-744-4400 NOVI ,MI s
ACME PROCESS GROUP, LLC GS-00F-353GA 7039730448 CLIFTON ,VA s/w/wo/dv
ACOT ASSOCIATES GROUP, LLC 47QSAA17D0001 9012661653 MEMPHIS ,TN s/dv
ACQSIS INC GS-00F-0006U 571-259-3017 BOYCE ,VA s  
ACQUIRED DATA SOLUTIONS, INC. GS-00F-228GA 301-984-4193 ROCKVILLE ,MD s
ACQUISITION PROFESSIONALS LLC 47QRAA18D00FJ 703-884-3838 STAFFORD ,VA s/w/wo/ew/d/8a/h
ACQUISITION SYSTEMS ASSOCIATES, INC. 47QRAA19D001V 7039663786 TYSONS ,VA s
ACQUISITION WORKFORCE, INC. GS-10F-0260Y 571-436-7600 VIENNA ,VA s
ACTIONET, INC. GS-10F-0199R 703-204-0090 VIENNA ,VA o
ACTIVATE RESEARCH INC. GS-00F-428GA 202-830-1671 WASHINGTON ,DC s/w/wo/h
ACTUARIAL RESEARCH CORPORATION GS-00F-090CA (703)941-7400 ANNANDALE ,VA s/v
ACUITY CONSULTING, INC. GS-00F-047CA (703) 888-4777 ALEXANDRIA ,VA s/d
ACUITY PACKAGING AND LOGISTICS SOLUTIONS, LLC GS-00F-021GA 5028836709 LOUISVILLE ,KY s/w/wo/d
AD RESOURCES LLC
(DBA: STRATEGIC RESULTS)
GS-07F-411AA 240-477-5097 GAITHERSBURG ,MD s/w/wo/ew/d/8a
ADANTA, INC. GS-10F-041CA 707-709-8894 NAPA ,CA s/w/wo/ew/d/8a
ADELIS, NANCY
(DBA: ADELIS DEVELOPMENT SYSTEMS)
GS-10F-0030S (910)253-4900 SOUTHPORT ,NC s/w  
ADEPTUS SOLUTIONS, INC. GS-00F-152GA 703-579-1101 RESTON ,VA s/w/wo/ew/d/8a
ADLI BUSINESS & PROFESSIONAL SOLUTIONS, INC. GS-23F-0023X 540-587-4003 BEDFORD ,VA s/w/wo/ew/d
ADNET, INC. GS-10F-0127T 7035984485 MC LEAN ,VA s/d/8a
ADRIAN TECHNOLOGIES INCORPORATED GS-02F-0030Y 256 350 4433 TANNER ,AL s/v
ADVANCE 1 CLEANING SERVICES, INC. 47QRAA18D008U 2078731241 WATERVILLE ,ME s
ADVANCED AIR ANALYSIS, INC. GS-00F-154GA (410)653-7676 PIKESVILLE ,MD s/d  
ADVANCED CONCEPTS AND TECHNOLOGIES INTERNATIONAL, LLC GS-10F-0336L 254-776-9511 WACO ,TX s
ADVANCED CONCEPTS ENTERPRISES, INC. GS-10F-0044P 8506136170 SHALIMAR ,FL s/w/wo/dv
ADVANCED CORE CONCEPTS, LLC GS-00F-0005U 404-902-6301 WARNER ROBINS ,GA s
ADVANCED DECISION VECTORS LLC GS-10F-171AA 571-205-2056 ALEXANDRIA ,VA s/d/8a
ADVANCED ELECTRONIC DESIGNS, INC. GS-00F-016GA 4065858892 BOZEMAN ,MT s
ADVANCED ENVIRONMENTAL MANAGEMENT GROUP, LLC GS-10F-0338X 734-354-9070 PLYMOUTH ,MI s/d
ADVANCED LANGUAGE SYSTEMS INTERNATIONAL INC. GS-10F-0097T 301-984-6090 ROCKVILLE ,MD o
ADVANCED MANAGEMENT STRATEGIES GROUP, INC. GS-00F-024CA 571-931-0435 DUMFRIES ,VA s/dv
ADVANCED MANAGEMENT TECHNOLOGY, INC. GS-00F-0006N 703-841-2680 ARLINGTON ,VA o
ADVANCED PROJECT CONSULTING, LLC GS-00F-122GA 4784200272 WARNER ROBINS ,GA s/w/wo/ew/dv/d/8a
ADVANCED RESOURCE SOLUTIONS, INC GS-10F-0261S 530-676-1095 SHINGLE SPRINGS ,CA s
ADVANCED RESOURCES INTERNATIONAL INC GS-10F-077AA 7035288420 ARLINGTON ,VA s
ADVANCED SCIENCES AND TECHNOLOGIES, LLC GS-10F-0103U (856)719-9001 BERLIN ,NJ s  
ADVANCED SURVEY DESIGN LLC GS-10F-0054Y 831-641-9700 MONTEREY ,CA s/dv
ADVANCED SYSTEMS TECHNOLOGY AND MANAGEMENT, INC.       GS-10F-0497M 703-821-0678 MCLEAN ,VA s
ADVANCED TECHNOLOGIES AND LABORATORIES (ATL) INTERNATIONAL, INC GS-00F-067CA 3015156785 GAITHERSBURG ,MD s/w/wo
ADVANCED TRAINING SYSTEMS, INC. 47QREA19D0009 763-333-5334 WACONIA ,MN s/w/wo
ADVANTECH, INC. GS-10F-0320P 443-690-7489 ANNAPOLIS ,MD s
ADVENTIUM LLC GS-23F-0131R 212.481.9576 NEW YORK ,NY s/w/d/8a
ADZ ETC., INC. GS-07F-0610X 262-502-0507 MENOMONEE FALLS ,WI s/w/wo
AE STRATEGIES, LLC GS-10F-0101S 703-286-0880 MC LEAN ,VA s
AECOM MANAGEMENT SERVICES, INC.
(DBA: AECOM)
GS-00F-046CA 301-944-3224 GERMANTOWN ,MD o
AECOM N&E TECHNICAL SERVICES LLC GS-23F-0146R 803-502-9613 AIKEN ,SC o
AECOM NATIONAL SECURITY PROGRAMS, INC. GS-10F-0103K 301-944-3224 CHANTILLY ,VA o
AED STRATECON, LLC GS-10F-0213P (703)340-9752 HYATTSVILLE ,MD s/d  
AEGIS TECHNOLOGIES GROUP, INC., THE GS-10F-0019U 256-922-0802 HUNTSVILLE ,AL s
AERIAL INFORMATION SYSTEMS, INC. GS-00F-170GA 909-793-9493 REDLANDS ,CA s/w/wo
AERO E H & S INC GS-10F-0379Y 410-480-3636 ELLICOTT CITY ,MD s
AERO GRAPHICS, INC GS-00F-269GA 801-487-3273 SALT LAKE CITY ,UT s/v
AERO THERMO TECHNOLOGY, INC. 47QRAA18D00BA 2569221141 HUNTSVILLE ,AL s/w/wo
AERO THERMO TECHNOLOGY, INC. GS-23F-0333K (256)922-1141 HUNTSVILLE ,AL s/w  
AEROSOL MONITORING & ANALYSIS 47QRAA19D0063 4106843327 HANOVER ,MD s/d
AEROSOL MONITORING & ANALYSIS GS-10F-0386K 4106843327 HANOVER ,MD s/d
AEROSPACE BUSINESS DEVELOPMENT ASSOCIATES, INC. GS-00F-312DA 9373181640 FAIRBORN ,OH s/v
AES GROUP INC GS-23F-0250N 303-841-3922 PARKER ,CO s/dv
AFAF TRANSLATIONS, LLC GS-10F-0239Y 5105265495 SAN LEANDRO ,CA s/w/wo
AFFILIATED ENGINEERS METRO DC, INC.       47QRAA18D00GE 3014687766 ROCKVILLE ,MD o
AFFINITY CONSULTANTS INC 47QRAA18D0055 (330)854-9066 CANAL FULTON ,OH s    
AFG GROUP INC. GS-23F-0371P 7034350029 HERNDON ,VA s/w/wo
AFGHANISTAN HOLDING GROUP 47QRAA18D00FG +93 796-000-111 KABUL ,
AFGHANISTAN
o
AFYA, INC.       GS-00F-260DA 301-957-3040 LAUREL ,MD s
AGEISS INC. 47QRAA19D00BC 720-340-8770 CHEYENNE ,WY o
AGEISS INC. GS-10F-0091K 303-674-5059 CHEYENNE ,WY o
AGENDA, LLC       47QRAA18D00FV 5058885877 ALBUQUERQUE ,NM s/d
AGILE BROKER, INC. 47QRAA18D0033 202-957-3545 HERNDON ,VA s
AGRALYTICA GS-10F-0390R 703 739 9090 ALEXANDRIA ,VA s
AGRILOGIC CONSULTING, LLC 47QRAA19D0026 913-982-2441 COLLEGE STATION ,TX s/d
AH ENVIRONMENTAL CONSULTANTS, INC. 47QRAA18D00AU (757)873-4959 NEWPORT NEWS ,VA s    
AI SIGNAL RESEARCH, INC. GS-10F-0254T 256-551-0008 X 39 HUNTSVILLE ,AL s/w
AI SOLUTIONS, INC. GS-23F-0124L 301-306-1756 LANHAM ,MD s
AINS, INC. 47QRAA18D001C 301-670-2309 GAITHERSBURG ,MD o
AIR ACADEMY ASSOCIATES, LLC       GS-10F-0057S 8007481277 COLORADO SPRINGS ,CO s/v
AIR CONDITIONING TRAINING SPECIALISTS, INC GS-02F-0070S 704-456-7091 MESA ,AZ s
AIR LOGISTICS AND ENGINEERING CONSULTANTS, LLC       47QRAA18D0092 478-971-6765 WARNER ROBINS ,GA s
AK PRODUCTIONS, LLC GS-02F-0087P 2065679104 SEATTLE ,WA s
AKIMA LOGISTICS SERVICES LLC GS-00F-206DA 703-766-6260 HERNDON ,VA s/d
AKYTECH CONSULTING LLC 47QRAA20D0006 703-992-5936 VIENNA ,VA s/w/wo/ew
ALAN L FREED ASSOCIATES INC GS-02F-0160W 703-684-8807 ALEXANDRIA ,VA s
ALARES CONSTRUCTION INC. 47QRAA18D00GB 617-481-6390 QUINCY ,MA s/dv
ALBION ENVIRONMENTAL INC GS-10F-0301W (831) 469-1777 SANTA CRUZ ,CA s
ALCANTARA, JASMINE GS-00F-182GA 7742360765 NANTUCKET ,MA s/w/wo/ew/d/8a
ALEX - ALTERNATIVE EXPERTS, LLC 47QRAA18D003Y 703-547-1665 DUMFRIES ,VA s/w/wo/ew/d/8a
ALEXANDER & TOM, INC GS-07F-0081Y 410-327-7400 BALTIMORE ,MD s
ALEXANDRIA INSIGHTS, INC 47QRAA18D003M (703) 282-0121 STAFFORD ,VA s/dv
ALEXTON INCORPORATED GS-23F-0096V 703-405-6745 SPRINGFIELD ,VA s/w/v/d
ALFONSO & ASSOCIATES CONSULTING, INC       GS-10F-0183X 7036390668 TYSONS CORNER ,VA s/d/8a
ALFRED BENESCH & COMPANY GS-10F-0181W 4024792200 CHICAGO ,IL o
ALION SCIENCE AND TECHNOLOGY CORPORATION GS-00F-064CA 703-259-5008 BURR RIDGE ,IL o
ALISTO ENGINEERING GROUP, INC. GS-10F-0080M (925)279-5000 WALNUT CREEK ,CA s  
ALITECH CONSULTING, LP GS-10F-038BA 713-823-8185 SPRING ,TX s
ALL ABOUT TRAINING INC       GS-02F-0076U 301-682-9561 FREDERICK ,MD s/w
ALL AMERICAN ENVIRONMENTAL SERVICES, INC. GS-10F-0214X 410-694-9471 BALTIMORE ,MD s/w/wo
ALLEGHENY SCIENCE & TECHNOLOGY CORPORATION GS-10F-053AA 571-418-6376 BRIDGEPORT ,WV s/w/wo/ew/d/8a
ALLEN CORPORATION OF AMERICA, INC. GS-00F-150CA 571-321-1610 FAIRFAX ,VA o
ALLEN INTERACTIONS INC.       GS-02F-0110U 800-799-6280 SAINT PAUL ,MN s
ALLEN WAYNE LIMITED GS-07F-410AA 703-321-7414 WARRENTON ,VA s/v/d
ALLIANCE CONSULTING CORP. GS-00F-202CA 301-294-9290, Ext 22 ROCKVILLE ,MD s/d
ALLIANCE POINTE, LLC 47QRAA18D00GY 571.261.6724 ANNANDALE ,VA s/w/wo/h
ALLIANCE SOLUTIONS GROUP, INC. GS-10F-0272W 757-223-7233 NEWPORT NEWS ,VA s/dv
ALLIANCE TECHNICAL SERVICES, INC. GS-10F-0014M 757-628-9500 NORFOLK ,VA s/v
ALLIANT CORPORATION GS-10F-0110V 865-363-0726 KNOXVILLE ,TN s/dv
ALLIED TECHNOLOGIES & CONSULTING, LLC GS-10F-0414Y 240-409-8923 FREDERICK ,MD s/dv/d
ALLMOND & COMPANY, LLC GS-23F-0111L 301-918-8200 LANDOVER ,MD s/d
ALLSOURCE GLOBAL MANAGEMENT, LLC 47QRAA19D008P 520-458-1314 SIERRA VISTA ,AZ s/w/wo/d
ALLTRAN EDUCATION, INC. 47QRAA19D000S (800)446-4377 TULSA ,OK o    
ALLTRANSPACK, INC. GS-10F-0398M 703-858-5169 STERLING ,VA s/v
ALLWORLD LANGUAGE CONSULTANTS INC. GS-10F-0227K 3018818884 ROCKVILLE ,MD o
ALPHA BETA TECHNOLOGIES, INC. GS-23F-0109S 256-679-7950 HUNTSVILLE ,AL s/dv/d/8a
ALPHA CONSTRUCTION AND ENGINEERING CORPORATION GS-23F-0209N 703.450.0800 DULLES ,VA o
ALPHA-OMEGA CHANGE ENGINEERING, INC. GS-10F-0310L 757-224-3716 WILLIAMSBURG ,VA o
ALPHASIX CORPORATION 47QRAA19D00B6 703-579-6479 DULLES ,VA o
ALPINE ARCHAEOLOGICAL CONSULTANTS, INC. GS-10F-0004S 970-249-6761 EXT. 38 MONTROSE ,CO s
ALS INTERNATIONAL INC       GS-10F-0208T 212-766-4111 WASHINGTON ,DC s
ALT SERVICES INC GS-10F-0112S 972-517-2700 PLANO ,TX s/v
ALTA LANGUAGE SERVICES, INC       GS-10F-0238T 4049203844 ATLANTA ,GA o
ALTAMIRA TECHNOLOGIES CORPORATION 47QRAA19D0027 703-813-2163 MCLEAN ,VA s
ALTARUM INSTITUTE       47QRAA18D001D 7343024742 ANN ARBOR ,MI o
ALTERNATIVES 2D/3D INC GS-00F-104GA 2122390600 NEW YORK ,NY s/w/wo
ALTUS, LLC GS-10F-0155V (410) 457-8115 DARLINGTON ,MD s
ALUTIIQ COMMERCIAL ENTERPRISES LLC GS-00F-242GA 7572779966 ANCHORAGE ,AK s/d/8a
ALUTIIQ DIVERSIFIED SERVICES, LLC GS-10F-0033Y 7572779966 ANCHORAGE ,AK o
ALUTIIQ GLOBAL SOLUTIONS LLC GS-10F-0152P 7572779966 ANCHORAGE ,AK s/d
ALVAREZ & MARSAL PUBLIC SECTOR SERVICES, LLC GS-10F-0001X 202-688-4264 NEW YORK ,NY o
AM2 SOLUTIONS LLC GS-10F-0422X 703-470-2070 HERNDON ,VA s/w/wo
AMATEA, LLC GS-00F-187DA 703-880-4676 LEESBURG ,VA s/w/wo/8a
AMAZING GRACE ENTERPRISES GS-10F-010AA 301-809-9716 BOWIE ,MD s/w/wo
AMBIT GROUP LLC GS-10F-0034P 703-956-1689 VIENNA ,VA o
AMDEX CORPORATION GS-10F-0420M 301-588-4000X103 SILVER SPRING ,MD s/w/d
AMEE BAY, LLC GS-10F-0255V 703-365-0450 ANCHORAGE ,AK s/d/8a
AMENGLISH.COM 47QREA19D000M 888-832-9885 DISCOVERY BAY ,CA s/d
AMERICA'S STAFFING PARTNER, INC. GS-10F-0287T 610-625-2511 BETHLEHEM ,PA s/d
AMERICAN 3B SCIENTIFIC, L.P. GS-00F-015DA 6784055807 TUCKER ,GA s
AMERICAN COMPLIANCE TECHNOLOGIES, INC
(DBA: A-C-T ENVIRONMENTAL & INFRASTRUCTURE)
GS-00F-302DA 863-533-2000 BARTOW ,FL s
AMERICAN COUNCIL ON THE TEACHING OF FOREIGN LANGUAGES, INC.       GS-10F-0220T 7038942900 ALEXANDRIA ,VA o
AMERICAN DIRECTIONS RESEARCH GROUP, INC. GS-10F-0443Y 8633987307 WASHINGTON ,DC s/v
AMERICAN INSTITUTES FOR RESEARCH IN THE BEHAVIORAL SCIENCES GS-00F-347CA 202-403-6042 WASHINGTON ,DC o
AMERICAN MANAGEMENT ASSOCIATION INTERNATIONAL GS-02F-0092R 212-903-8351 NEW YORK ,NY o
AMERICAN SOCIETY FOR QUALITY, INC. GS-02F-0126S 414-272-8575 MILWAUKEE ,WI o
AMERICAN SPEED READING CORPORATION GS-02F-0110S 888-223-6727 NORWOOD ,NJ s
AMERICAN SYSTEMS CORPORATION GS-00F-089CA 703-968-5068 CHANTILLY ,VA o
AMERICAN TECHNOLOGIES INC. 47QRAA18D005M 6022181273 ANAHEIM ,CA o
AMERICAN TECHNOLOGY SOLUTIONS INTERNATIONAL CORPORATION GS-00F-227GA (703)598-0940 FREDERICKSBURG ,VA s/dv  
AMIDA TECHNOLOGY SOLUTIONS, INC. 47QRAA19D004P 202-550-0275 WASHINGTON ,DC s
AMTIS, INC. GS-10F-0154U 407-513-9490 ORLANDO ,FL s/w/wo/ew/dv/d/8a
AMY S GREENE ENVIRONMENTAL CONSULTANTS INC GS-10F-0002T 908-788-9676 FLEMINGTON ,NJ s/w/wo
AMYX, INC. GS-10F-0019N 703-373-1984 RESTON ,VA s/w/d
ANALYTIC FOCUS, LLC       47QRAA18D005A 210-641-2817 SAN ANTONIO ,TX s/w/wo
ANALYTIC SERVICES INC. GS-00F-095CA 7034161304 FALLS CHURCH ,VA o
ANALYTIC STRATEGIES, LLC GS-10F-041BA 703-663-2033 MCLEAN ,VA o
ANALYTICAL MECHANICS ASSOCIATES, INC. GS-23F-0047L 757-865-0000X218 HAMPTON ,VA s/d/8a
ANALYTICAL PLANNING PROGRAMING POLICY & STRATEGIC INTEGRATION, LLC       47QRAA18D0052 7038512522 ALEXANDRIA ,VA s/dv
ANALYTICAL SERVICES & MATERIALS, INC. GS-23F-0281K 7578657093 X311 HAMPTON ,VA s/w/d
ANAMAR ENVIRONMENTAL CONSULTING, INC. GS-10F-091CA 3523779168 GAINESVILLE ,FL s/w/wo
ANCHOR QEA, LLC GS-10F-0590N 2062879130 SEATTLE ,WA o
ANDERSON ENGINEERING & DESIGN, LLC 47QRAA18D00G0 301-305-1283 LEXINGTON PARK ,MD s/dv
ANDERSON ENGINEERING OF MINNESOTA, LLC       47QRAA18D006J 763-412-4000 MINNEAPOLIS ,MN s/dv
ANDROMEDA SYSTEMS INCORPORATED GS-10F-0300Y 904-402-8661 VIRGINIA BEACH ,VA s/dv
ANDWYRDE LLC 47QRAA18D002Y 703-241-1252 FALLS CHURCH ,VA s/w/wo/d
ANLAR INCORPORATED GS-00F-229DA 2024558283 ARLINGTON ,VA s
ANTKOWIAK DESIGN GROUP, INC. GS-00F-201DA 443-285-0008 COLUMBIA ,MD s
APOGEE ENGINEERING, LLC GS-10F-0242W 7194184968 COLORADO SPRINGS ,CO s/d/8a
APOGEE GROUP, LLC 47QRAA18D00H7 (509) 554-8510 KENNEWICK ,WA s/w/wo/d
APOGEE SOLUTIONS, INC. 47QRAA18D009D 757-549-2645 CHESAPEAKE ,VA s/w/wo
APPIAN LOGIC LLC 47QRAA19D009V 202-262-1549 GREAT FALLS ,VA s/d
APPLIED COMPUTER TRAINING & TECHNOLOGY, INC       47QRAA18D00AQ 808-486-7330 AIEA ,HI s/d/8a
APPLIED CURIOSITY RESEARCH, LLC       47QSWA18D008K 215-806-4971 ASTORIA ,NY s
APPLIED DEFENSE SOLUTIONS, INC. GS-10F-0198Y 4107150005 COLUMBIA ,MD s
APPLIED EARTHWORKS INC GS-10F-0332P (559) 229-1856 FRESNO ,CA s
APPLIED ENGINEERING MANAGEMENT CORPORATION GS-00F-083GA 703-464-7030 X8017 HERNDON ,VA o
APPLIED ENVIRONMENTAL, INC. 47QRAA19D0098 (703) 648-0822 HERNDON ,VA s/w/wo
APPLIED ENVIROSOLUTIONS INC GS-10F-0324S 4808397000 TEMPE ,AZ s/w/wo/ew/d
APPLIED INTELLECT GS-10F-026BA 571-510-0862 WEXFORD ,PA s/d/8a
APPLIED MARINE SCIENCES, INC 47QRAA19D005B 925-373-7142 LIVERMORE ,CA s
APPLIED MEMETICS, LLC 47QRAA18D0044 603-504-4440 LEESBURG ,VA s
APPLIED REAL ESTATE ANALYSIS, INC GS-10F-0080P 312-461-9332 CHICAGO ,IL s/w
APPLIED RESEARCH ASSOCIATES, INC. GS-00F-341CA 505-881-8074 ALBUQUERQUE ,NM o
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APPLIED TECHNOLOGY, INC. 47QRAA19D00CC 540-663-0050 KING GEORGE ,VA s
APPLIED TRAINING SOLUTIONS, LLC GS-02F-066BA 9418071774 HAMPTON ,VA s
APPRIO, INC GS-00F-392GA (202)863-9281 WASHINGTON ,DC o    
APSI CONSTRUCTION MANAGEMENT GS-23F-0054S 9496790202 IRVINE ,CA s
APTIVE RESOURCES LLC GS-07F-281BA 703-598-0697 ALEXANDRIA ,VA s/w/wo/ew/dv/d
AQUAETER, INC. GS-10F-0188X 6153738532 BRENTWOOD ,TN s/d
AQUENT LLC 47QRAA19D0031 410-975-4183 BOSTON ,MA o
AQUENT LLC GS-23F-0102M 410-975-4183 BOSTON ,MA o
ARBINGER COMPANY, THE       GS-10F-099AA 801-447-9244 FARMINGTON ,UT s
ARC ASPICIO LLC GS-10F-0045U 703-465-2060 ARLINGTON ,VA o
ARC ENVIRONMENTAL, INC. GS-10F-0007S (410)659-9971 BALTIMORE ,MD s  
ARCANUM GROUP, INC., THE GS-10F-0324X 303-693-7263 ENGLEWOOD ,CO s/dv
ARCHAEOLOGICAL CONSULTING SERVICES, LTD. GS-10F-0224P 480-894-5477 TEMPE ,AZ s/w
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ARES CORPORATION GS-23F-0113L 650-401-7100 BURLINGAME ,CA o
ARGENTINE PRODUCTIONS INC GS-07F-298BA 4123416448 PITTSBURGH ,PA s
ARGO SYSTEMS, LLC GS-10F-0335T 443-270-6824 HANOVER ,MD o
ARION SYSTEMS, INC. 47QRAA19D00DS (703)815-1130 CHANTILLY ,VA s    
ARM ENVIRONMENTAL SERVICES INC GS-10F-0201N 8037833314 COLUMBIA ,SC s
ARMADA, LTD 47QRAA19D004H 614-431-9701 POWELL ,OH s/dv
ARMAND CORPORATION GS-10F-0440X 856-489-8200 NEW YORK ,NY s/w/wo/ew/d
ARMED FORCES SERVICES CORPORATION       GS-02F-013BA 5717487422 ARLINGTON ,VA o
ARMSTRONG GROUP LLC, THE GS-10F-0263M 9723692536 FAIRFAX ,VA s
ARRIKAI LLC       47QRAA19D009J 703-409-3102 QUANTICO ,VA s/w/wo/ew/d/h
ARROWPOINT CORPORATION GS-10F-0100N 7037783900 MCLEAN ,VA o
ARS ALEUT REMEDIATION LLC GS-00F-300GA 803-442-7661 PORT ALLEN ,LA s/d/8a
ARTLIN CONSULTING, LLC GS-10F-021BA 703-304-0542 SPRINGFIELD ,VA s
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ASCENDANT PROGRAM SERVICES, LLC GS-00F-054GA 7032007756 CHEVY CHASE ,MD s/dv/d
ASCENSION GLOBAL SOLUTIONS, LLC 47QRAA19D009Y 781-254-9020 NORTH BILLERICA ,MA s/w/wo/dv/d
ASH, CORY GS-10F-005CA 7038353838 BRISTOW ,VA s/dv/d/8a
ASHLIN MANAGEMENT GROUP, INC. 47QRAA19D00BN 3013458357 BOWIE ,MD s/w/wo/ew/d
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ASI GOVERNMENT, LLC 47QRAA18D0045 (703)253-6357 ARLINGTON ,VA o    
ASI GOVERNMENT, LLC GS-10F-0308N 703-253-6355 ARLINGTON ,VA o
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ASM AFFILIATES INC 47QRAA19D0092 3102783100 CARLSBAD ,CA s
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ASPEN CULTURAL RESOURCE MANAGEMENT SOLUTIONS GS-10F-0013V 505-466-3162 SANTA FE ,NM s/w
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ASR ANALYTICS, LLC GS-10F-0062R 301-738-9502 POTOMAC ,MD s
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ASSOCIATION OF STATE WETLAND MANAGERS INC, THE GS-10F-0065V 207-892-3399 WINDHAM ,ME o
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ASTA GROUP, LLC, THE GS-10F-0122X 8509126793 PENSACOLA ,FL s/w/wo
ASU RESEARCH ENTERPRISE 47QRAA18D0082 4809413610 SCOTTSDALE ,AZ o
ATA SERVICES INC GS-23F-0088V 303-278-9900 LAKEWOOD ,CO s/v/d
ATC GROUP SERVICES LLC GS-10F-0458N 7208375628 LAFAYETTE ,LA o
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ATDI GOVERNMENT SERVICES, LLC 47QRAA19D001F 703-752-0462 MCLEAN ,VA s/w/wo
ATH POWER CONSULTING CORP 47QRAA18D008G 978-474-6464 NORTH ANDOVER ,MA s
ATI, INC. 47QRAA18D00E9 4109923424 COLUMBIA ,MD s/d/8a
ATIGUN GROUP, INC 47QRAA19D00AA 770-972-8230 MACON ,GA s/dv
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ATLANTIC DIVING SUPPLY, INC. GS-02F-0238R 855-254-7871 VIRGINIA BEACH ,VA o
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ATLAS GROUP LTD GS-10F-018CA 202-380-8305 FAIRFAX ,VA s/d/8a
ATLAS RESEARCH LLC GS-10F-203AA 571-230-4428 WASHINGTON ,DC o
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ATSG CORPORATION GS-10F-0112X 703-243-9150 FAIRFAX ,VA s/dv
ATTAINX INC. 47QRAA18D0081 7034245594 BLACKSBURG ,VA s/w/wo/ew/d/8a/h
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AVANTI CORPORATION GS-10F-0308P 703-765-0060 ALEXANDRIA ,VA s/w/wo
AVANZA LLC 47QRAA19D00B0 5712358403 FALLS CHURCH ,VA s/d
AVASCENT GROUP, LTD., THE GS-10F-0194X (202)452-6990 WASHINGTON ,DC o
AVATAR ENVIRONMENTAL LLC GS-10F-0090N 6106928330 X23 WEST CHESTER ,PA s/dv
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AVILAR TECHNOLOGIES INC GS-00F-091GA 410-290-0008 COLUMBIA ,MD s/v
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AVIONICS TEST & ANALYSIS CORPORATION GS-23F-0180N 8508974553 NICEVILLE ,FL s/w/wo
AVISAR INCORPORATED GS-00F-111CA 703-351-5036 ARLINGTON ,VA s/dv/d/8a
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AVNIK DEFENSE SOLUTIONS INC GS-10F-219AA 256-513-5295 HUNTSVILLE ,AL s/w/wo
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AXSEUM, INC. GS-00F-0052M 571-858-5518 VIENNA ,VA o
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AZIMUTH CORPORATION GS-10F-0352R 937-256-8571 BEAVERCREEK ,OH s/dv
B & K TECHNOLOGY SOLUTIONS INC GS-10F-134BA 815-844-7779 PONTIAC ,IL s/w/wo
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B&B DIVERSIFIED ENTERPRISES, INC.       GS-00F-307DA 610-845-0640 BARTO ,PA s/w/wo/d
B/W COLOR PRINTS, LLC GS-07F-216BA 301-420-8440 UPPER MARLBORO ,MD s
B3GLOBALCON, LLC       GS-00F-226GA 804-519-9808 MIDLOTHIAN ,VA s/dv/d
B3H CORPORATION 47QRAA18D0025 850-651-3443 SHALIMAR ,FL s/dv
BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC. GS-00F-240CA (301) 738-5985 ROCKVILLE ,MD o
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BAILEY INFORMATION TECHNOLOGY CONSULTANTS, LLC 47QRAA18D00AC 703-309-9030 STAFFORD ,VA s/dv/d/8a
BAKER PROJECT CONSULTING, LLC GS-10F-0031W 202-468-1957 WASHINGTON ,DC s
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BALDWIN GROUP, INC. (THE) GS-00F-077CA 703-392-0918 MANASSAS ,VA s/w/wo
BANDA GROUP INTERNATIONAL, LLC GS-10F-028CA 4806368734 CHANDLER ,AZ s/v/d/8a
BANDWIDTH SOLUTIONS INC
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BANYAN COMMUNICATIONS, INC. GS-23F-0127R 636-946-3456 SAINT CHARLES ,MO s/w
BARBARICUM LLC GS-00F-206CA (202) 393-0873 WASHINGTON ,DC s/dv/h
BARROW WISE CONSULTING, LLC GS-00F-231DA 2406602087 ROCKVILLE ,MD s/w/wo/ew/d/8a
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BASS & ASSOCIATES, A PROFESSIONAL CORPORATION GS-23F-0008T (888)283-4624 TUCSON ,AZ s/w  
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BAT ASSOCIATES, INC. GS-10F-0123L 8653632430 OAK RIDGE ,TN o
BATES CONSULTING LLC GS-00F-094DA 602-327-6692 ROSWELL ,GA s/w/wo/ew/d
BATTELLE MEMORIAL INSTITUTE GS-00F-084CA 614-424-4647 COLUMBUS ,OH o
BATTRA LLC GS-00F-008CA 202-997-8675 SIGNAL MOUNTAIN ,TN s/v
BAY STATE COMPUTERS, INC. GS-10F-0185T 301-352-7878 BOWIE ,MD o
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BCT PARTNERS LLC GS-10F-0299U (973) 622-0900 NEWARK ,NJ s
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BEACON SYSTEMS, INC 47QRAA18D0091 9544261171 CORAL SPRINGS ,FL s/w/wo/ew/d
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BECKER PROFESSIONAL DEVELOPMENT CORPORATION GS-02F-0105R 630 353-3700 CHICAGO ,IL o
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BERKELEY RESEARCH GROUP LLC 47QRAA18D006Z 202-480-2700 EMERYVILLE ,CA o
BERLITZ CORPORATION GS-10F-0138T 866-517-4366 PRINCETON ,NJ o
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BEST VALUE TECHNOLOGY, INC. GS-10F-227AA (703) 229-4200 HAYMARKET ,VA s/dv
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BETTER WORLD ADVERTISING INC GS-07F-021CA 415-979-9775 SAN FRANCISCO ,CA s
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BKD, LLP 47QRAA19D009D 417-831-7283 SPRINGFIELD ,MO o
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BLACKSTONE TECHNOLOGY GROUP GS-10F-0176U 2024137954 SAN FRANCISCO ,CA o
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BLAIZE EVENTS & MEDIA, INC. GS-07F-0498X (757) 473-0456 VIRGINIA BEACH ,VA s/w/ew/d
BLAKE WILLSON GROUP LLC 47QRAA18D0063 443-235-7882 ARLINGTON ,VA s/dv/d
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BLH TECHNOLOGIES, INC. GS-10F-0064W (240) 399-8722 ROCKVILLE ,MD s/dv/d
BLUE AIR TRAINING LLC 47QSEA18D0004 8882583447 EXT 101 LAS VEGAS ,NV s/dv/d
BLUE CARDINAL, LLC GS-10F-0163R 6107171853 NORRISTOWN ,PA s
BLUE LINE MEDIA LLC GS-07F-0259V 800-807-0360 LOS ANGELES ,CA s
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BLUE SKY INNOVATIVE SOLUTIONS LLC GS-10F-0038R 202-327-5415 WASHINGTON ,DC s/w/wo/ew/d/h
BLUE WATER MEDIA, L.L.C. GS-23F-0134S 301-389-0195 GREENBELT ,MD s
BLUEFORCE INC GS-10F-0301R 7577888441 HAMPTON ,VA s/dv
BLUEPATH LABS LLC 47QRAA19D0020 3016753419 WASHINGTON ,DC s/dv/d/8a
BLUERIDGE FEDERAL CONSULTING LLC       47QRAA18D00EQ 703-754-9210 GAINESVILLE ,VA s/dv
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BOOZ ALLEN HAMILTON INC.       GS-00F-008DA 703-377-4359 MCLEAN ,VA o
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BOTTOM LINE SOLUTIONS, INC. GS-10F-0081S 512-689-6273 AUSTIN ,TX s/d
BOULEVARD CONSULTING GROUP, LLC, THE 47QRAA19D0051 7035666895 ARLINGTON ,VA s/d/8a
BOUNDS ASSOCIATES, LLC GS-10F-115CA 703-647-6005 ALEXANDRIA ,VA s/dv
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BRAUN FILM AND VIDEO, INCORPORATED GS-07F-195AA 301-924-1960 LEESBURG ,VA s
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BREAKWALL MEDIA LLC GS-10F-111CA 2168451048 CLEVELAND HEIGHTS ,OH s/d
BRECK INC. 47QRAA18D009V 202-413-9738 ARLINGTON ,VA s/w/wo/ew/d
BRIDGE GROUP, LLC, THE GS-07F-0185V 7033981170 ASHEVILLE ,NC s/w/wo/ew/8a
BRIGHTKEY, INC.       47QRAA18D0010 3016043305 ANNAPOLIS JUNCTION ,MD o
BRILLIGENT SOLUTIONS, INC. 47QRAA18D0062 937-879-4148 FAIRBORN ,OH s
BRMI CONSULTING, INC. GS-10F-0143T 4434186674 CHEVY CHASE ,MD o
BROCKINGTON AND ASSOCIATES, INC. GS-10F-0145U (678)638-4155 ATLANTA ,GA s  
BROMBERG & ASSOCIATES, L.L.C.       GS-10F-0608P (248)827-7164 DETROIT ,MI s/w
BRONNER GROUP LLC GS-00F-061CA 312-759-5101 CHICAGO ,IL s/w/wo
BROOKS & ASSOCIATES CPAS, LLC GS-00F-299CA 301-386-5558 LARGO ,MD s
BROWN & COMPANY, CERTIFIED PUBLIC ACCOUNTANTS AND MANAGEMENT CONSULTANTS, P.L.L.C. 47QRAA18D000G 2407704911 GREENBELT ,MD s/d
BROWN CONSTRUCTION SERVICES INC GS-00F-163CA 703-599-3481 ANNANDALE ,VA s/w/wo
BRSI, L.P. GS-23F-0186L 713-880-8791-7000 HOUSTON ,TX s
BRTRC FEDERAL SOLUTIONS, INC. GS-00F-041CA 703-205-1542 VIENNA ,VA o
BRUNET GARCIA ADVERTISING INC GS-07F-0495Y 9043461977 JACKSONVILLE ,FL s/d/8a
BRYCE SPACE AND TECHNOLOGY, LLC 47QRAA18D00AN 703-647-8078 ALEXANDRIA ,VA s/w/wo
BSA ENVIRONMENTAL SERVICES, INC. GS-10F-0302S 2167650582 CLEVELAND ,OH s
BSI AMERICA PROFESSIONAL SERVICES INC. GS-10F-0053T (480)355-5262 HERNDON ,VA o  
BTAS INC GS-23F-0131K 937-431-9431 BEAVERCREEK ,OH s/w/wo
BTS SOFTWARE SOLUTIONS, LLC 47QRAA19D0093 4438390122 COLUMBIA ,MD s/dv
BUELL ENVIRONMENTAL LLC GS-00F-266DA 970-736-8557 OAK CREEK ,CO s/w/wo
BUFETE FORTUNO & FORTUNO FAS, CSP GS-23F-0073V (787)751-5290 GUAYNABO ,PR s/d
BUFFALO GROUP LLC GS-00F-351GA 571-612-4358 RESTON ,VA o
BUILDING ENVELOPE SPECIALISTS, INC. 47QRAA18D00A5 2074000086 SOUTH PORTLAND ,ME s
BURG TRANSLATION BUREAU, INC. GS-00F-141DA (312)263-3379 CHICAGO ,IL s    
BURLESON CONSULTING, INC. GS-10F-0277R 916-984-4651 FOLSOM ,CA s/d
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BUSINESS PROMOTION CONSULTANTS, INC. GS-00F-028DA 202-463-1900 WASHINGTON ,DC s/d
BUSINESS SOLUTIONS GROUP INC GS-00F-286DA 410-849-8916 ANNAPOLIS ,MD s/d/8a
BUSINESS STRATEGY CONSULTANTS LLC 47QRAA19D009F 3017735601 LARGO ,MD s/d
BUSINESS STRATEGY CONSULTANTS LLC GS-10F-0623N 301-773-5601 LARGO ,MD s/d
BW SPRAGUE CONSULTING SERVICES, INC. 47QRAA19D0018 305-797-8676 TAMPA ,FL s/v
C-EDGE SOFTWARE CONSULTANTS, L.L.C. 47QRAA18D00B0 314-254-7551 SAINT LOUIS ,MO s/d/8a
C. H. GUERNSEY & COMPANY 47QRAA19D00DM 405-416-8278 OKLAHOMA CITY ,OK o
C2 SOLUTIONS GROUP, INC. GS-23F-040AA 571-210-2337 FAIRFAX ,VA s/dv
C2 TECHNOLOGIES INC 47QRAA18D006A 703-448-7945 VIENNA ,VA o
C4 PLANNING SOLUTIONS, LLC 47QRAA18D006V 706-592-1520 EXT 143 BLYTHE ,GA o
C5T CORPORATION       GS-10F-0375T 618-744-1258 SCOTT AIR FORCE BAS ,IL s/w/wo/dv
CABAN RESOURCES LLC 47QRAA18D00GM 310-648-8264 EL SEGUNDO ,CA s/d
CABRERA SERVICES INC. 47QRAA18D000H 860-569-0095 EAST HARTFORD ,CT s/d
CACI INC FEDERAL GS-00F-268CA 703-679-3207 CHANTILLY ,VA o
CACI NSS, INC. GS-00F-029CA 703.679.3406 RESTON ,VA o
CADMUS GROUP, INC., THE       GS-00F-227CA 617-673-7000 WALTHAM ,MA o
CAK INTERNATIONAL, LLC 47QRAA18D006Q 949-922-7770 NEWPORT BEACH ,CA s/w/wo/ew/d/8a
CALIBRE SYSTEMS, INC. GS-00F-185CA 7037978560 ALEXANDRIA ,VA o
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CALYPTUS CONSULTING GROUP, INC. GS-10F-0038L 6175770041 CAMBRIDGE ,MA s
CAMBRIA CONSULTING INC       GS-10F-0233K 6175237500X225 BOSTON ,MA s
CAMBRIDGE INTERNATIONAL SYSTEMS INC.       47QRAA18D005T 5713198919 ARLINGTON ,VA o
CAMEO CONSULTING GROUP, LLC GS-00F-280DA 5713887250 ALEXANDRIA ,VA s/dv
CAMPER CONSULTING GS-10F-210BA 202-332-3846 WASHINGTON ,DC s
CAMRIS INTERNATIONAL INC. GS-02F-0221X 301-770-6000 BETHESDA ,MD s/dv/d
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CANVAS, INC. GS-10F-0195Y 256-489-2988 HUNTSVILLE ,AL s/w/wo/h
CAPE ENVIRONMENTAL MANAGEMENT INC. GS-10F-0059N 6782800405 NORCROSS ,GA s
CAPGEMINI GOVERNMENT SOLUTIONS LLC GS-10F-0037N 5713361618 MCLEAN ,VA o
CAPITAL MEETING PLANNING INC GS-07F-463AA 703-536-4993 FALLS CHURCH ,VA s/w/wo
CAPITAL PROJECT MANAGEMENT, INC. GS-10F-0021T 267-464-0500 BLUE BELL ,PA s
CAPITAL RESEARCH CORPORATION GS-10F-0218W 7035220885 ARLINGTON ,VA s
CAPITOL BUSINESS SOLUTIONS INC GS-23F-0007U 703-801-0609 ARLINGTON ,VA s/w
CAPITOL COMMUNICATIONS, LLC       GS-23F-0097R 410-721-0606 CROFTON ,MD s/w
CAPITOL EXHIBIT SERVICES, INC. GS-23F-0319P 7033305202 MANASSAS ,VA s
CAPITOL MANAGEMENT CONSULTING SERVICES, INC 47QRAA18D005F 412-512-0694 MCLEAN ,VA s/d/8a
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CAPTION FIRST INC       GS-10F-166AA (719)481-9835 MONUMENT ,CO s/w  
CAPTION IT, LLC GS-10F-0045Y 920-336-7232 DE PERE ,WI s/w/wo/ew/d
CARDNO GS, INC. GS-00F-196CA 916-355-1248 CHARLOTTESVILLE ,VA o
CARDNO, INC. GS-10F-0041L 925-988-1265 LONE TREE ,CO o
CAREER CONCEPTS, INC. GS-02F-0083T 610.941.4455 BLUE BELL ,PA s/w
CAREER TRAINING CONCEPTS, INC. GS-02F-001CA 678-819-0066 SNELLVILLE ,GA s/v
CAREERSTONE GROUP, LLC GS-10F-0165V 202-595-1328 WASHINGTON ,DC s/w
CARL AMBER BRIAN ISAIAH AND ASSOCIATES CO       GS-10F-0174V 5404794016 FREDERICKSBURG ,VA s/dv
CARLEY CORPORATION GS-02F-0011L 407-894-5575 ORLANDO ,FL o
CARMAZZI, INC. GS-10F-0504X 916-714-7848 SACRAMENTO ,CA s/w/wo/ew/d
CARMICHAEL, BRASHER, TUVELL & COMPANY, PC 47QRAA19D002L 678-443-9108 ATLANTA ,GA s
CARNES, ROSSIE       GS-00F-252GA 540-256-7797 CHARLOTTESVILLE ,VA s/w/wo/d
CARNEVALE ASSOCIATES LLC GS-10F-0031Y (240)477-3970 GAITHERSBURG ,MD s  
CARNEY, INC. GS-02F-0137S 7039565186 ALEXANDRIA ,VA s
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CASCADE ASSET MANAGEMENT, LLC GS-10F-190BA 6082224800 MADISON ,WI s/w/d
CASSIDY CONSULTING GROUP, LLC 47QRAA18D007E (703)980-8928 HERTFORD ,NC s/w/wo/d/h
CASTLE HILL ASSOCIATES, LLC 47QRAA18D00BP 5679520212 WATERVILLE ,OH s/w/wo/dv/d
CASTRO & COMPANY, LLC GS-23F-0038U 7032294440 ALEXANDRIA ,VA s
CATALYST GROUP LLC, THE GS-00F-084GA (808)739-1992 HONOLULU ,HI s/d  
CATAPULT CONSULTANTS LLC GS-00F-138CA 703-226-0599 ARLINGTON ,VA s
CATVIDEO INC.
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CATVIDEO INC.
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CAUSEWAY AGENCY LLC, THE GS-07F-0413X 203-454-2100 WESTPORT ,CT s
CBE GROUP, INC. THE GS-23F-0230P 3192265163 CEDAR FALLS ,IA o
CBRE, INC GS-00F-035DA 7039803881 WASHINGTON ,DC o
CC&C MANAGEMENT SERVICES, LLC GS-10F-0217N 301-654-5100-314 BETHESDA ,MD s/dv/d/8a
CDI MARINE COMPANY 47QRAA19D002E (757) 763-6722 NORFOLK ,VA o
CDM FEDERAL PROGRAMS CORPORATION GS-00F-085CA 303-383-2300 FAIRFAX ,VA o
CE2 CORPORATION, INC. GS-00F-207CA 925-400-4577 PLEASANTON ,CA s/d
CEEK LLC GS-00F-160GA 919-724-7114 CARY ,NC s/d
CELEEN, LLC       47QRAA18D002P 1-618-222-1600 PERRYVILLE ,MO s/w/wo/ew/8a
CELERITY GOVERNMENT SOLUTIONS, LLC GS-10F-0482Y 703-462-1500 MCLEAN ,VA o
CELESTAR CORPORATION GS-02F-0074X 8136279069 TAMPA ,FL s/dv/d/8a
CEMCO-CUSTOM ENVIRONMENTAL MANAGEMENT CO., INC. GS-00F-251DA (609)261-3848 HAINESPORT ,NJ s  
CENSEO CONSULTING GROUP, INC. GS-10F-0052R 2022960601 WASHINGTON ,DC s/d
CENTENNIAL TECHNOLOGIES INC.       47QRAA18D00C6 7035926347 LEESBURG ,VA s/d/8a/h
CENTER FOR CREATIVE LEADERSHIP INC       GS-02F-0077T (336) 286-4189 GREENSBORO ,NC o
CENTER FOR HUMAN CAPITAL INNOVATION       GS-02F-027CA 571-970-4259 ALEXANDRIA ,VA s
CENTER FOR ORGANIZATIONAL EXCELLENCE, INC, THE       GS-00F-273DA 2403619239 ROCKVILLE ,MD s
CENTER FOR STRATEGIC AND BUDGETARY ASSESSMENTS 47QRAA19D000W 202-719-1340 WASHINGTON ,DC o
CENTER FOR STRATEGIC AND INTERNATIONAL STUDIES (INC)       GS-10F-0095R 202-775-3164 WASHINGTON ,DC o
CENTER FOR THE STUDY OF SOCIAL POLICY GS-10F-0167W 202-371-1565 WASHINGTON ,DC o
CENTEVA, LLC GS-00F-132DA (801)967-0077 SOUTH JORDAN ,UT s/w/wo/ew/d/8a  
CENTRA TECHNOLOGY, INC. GS-00F-0020Y 781-272-7892 BURLINGTON ,MA o
CENTRE LAW AND CONSULTING, LLC GS-10F-0040S 703-288-2800 TYSONS CORNER ,VA s/w/wo
CENTRETECH HEALTHCARE SYSTEMS MANAGEMENT SERVICES GS-10F-0206V 303-317-2001 AURORA ,CO s/dv/d
CENTURUM INFORMATION TECHNOLOGY, INC. 47QRAA19D00AM 703-415-9384 MARLTON ,NJ o
CENTURUM TECHNICAL SOLUTIONS, INC. GS-10F-0065K 7034159314 MC LEAN ,VA s
CEPEDA SYSTEMS & SOFTWARE ANALYSIS, INC.       GS-00F-224GA 2564288186 HUNTSVILLE ,AL s/w/wo/ew/d/h
CERTIFIED LANGUAGES INTERNATIONAL, L.L.C. GS-10F-0238W (503) 484-2317 PORTLAND ,OR o
CERVELLO TECHNOLOGIES, L.L.C. 47QRAA18D003E 727-303-3009 CLEARWATER ,FL s/dv/d
CETRA, INC. GS-10F-0128L 2156357090 ELKINS PARK ,PA s
CEXEC INC       GS-10F-0028U 703-766-8492 RESTON ,VA o
CFD RESEARCH CORPORATION GS-10F-0184Y 256-726-4897 HUNTSVILLE ,AL s
CFI GROUP U S A, L.L.C. 47QRAA19D0060 7346231334 ANN ARBOR ,MI s
CFOL INTERNATIONAL, INC. GS-00F-110CA 4042098959 COLLEGE PARK ,GA s/dv/d/8a/h
CFR ENGINEERING CONSULTANTS, INC 47QRAA18D00DC 877.871.4229 GAITHERSBURG ,MD s
CG STRATEGY INC GS-10F-106CA 7035277001 ARLINGTON ,VA s/w/wo
CGI FEDERAL INC. GS-00F-302CA 703-227-4882 FAIRFAX ,VA o
CH2M HILL, INC. GS-00F-018CA 8655602907 ENGLEWOOD ,CO o
CHAMBERS GROUP, INC. GS-10F-0074K 949-261-5414 SANTA ANA ,CA o
CHEMONICS INTERNATIONAL, INC GS-00F-054CA 202-955-3359 WASHINGTON ,DC o
CHENEGA APPLIED SOLUTIONS, LLC GS-00F-286GA 703-493-9880 LORTON ,VA s/d/8a
CHENEGA TECHNICAL INNOVATIONS, LLC 47QRAA19D0096 703-493-9880 CHANTILLY ,VA o
CHEROKEE NATION ASSURANCE, L.L.C. GS-00F-409GA 918-430-3426 CATOOSA ,OK s/d/8a
CHEROKEE NATION GOVERNMENT SOLUTIONS GS-00F-174CA 303-277-1444 CATOOSA ,OK s
CHEROKEE NATION MANAGEMENT & CONSULTING, L.L.C. GS-00F-302GA 210-323-4113 CATOOSA ,OK s/d/8a
CHEROKEE NATION RED WING, L.L.C. GS-00F-007DA 9184303426 TULSA ,OK s/d/8a
CHEROKEE NATION TECHNOLOGY SOLUTIONS, L.L.C. GS-00F-330GA 210-323-4113 CATOOSA ,OK o
CHERRY ENGINEERING SUPPORT SERVICES, INC. GS-23F-0011M 703-208-3000 FALLS CHURCH ,VA o
CHESAPEAKE ENVIRONMENTAL COMMUNICATIONS, INC. 47QRAA18D005E 804-832-0630 RICHMOND ,VA s/w/wo/ew/d
CHESAPEAKE GROUP INC. THE 47QRAA18D00DX (513) 345-6302 CINCINNATI ,OH s/w/wo/d
CHESAPEAKE HEALTH EDUCATION PROGRAM INC GS-00F-335CA 410-642-1195 PERRY POINT ,MD o
CHEVO CONSULTING, LLC 47QRAA18D007N 301-309-0040 ROCKVILLE ,MD s/w/wo
CHI-CHACK LLC 47QRAA18D0088 253-655-7122 TACOMA ,WA s/w/wo/ew/d/8a
CHIAMPOU TRAVIS BESAW & KERSHNER LLP GS-23F-0091R 716-630-2400 AMHERST ,NY s
CHICKASAW MANAGEMENT SERVICES, LLC 47QRAA20D0012 405-253-8265 NORMAN ,OK s/d/8a/h
CHILD TRENDS INC       47QRAA19D004U 240-223-9217 BETHESDA ,MD o
CHIMERA ENTERPRISES INTERNATIONAL, INCORPORATED       47QRAA18D0034 (443)739-8187 EDGEWOOD ,MD s/dv
CHLOETA FIRE, L.L.C. GS-10F-049BA 877-245-6382 JAY ,OK s/d/8a/h
CHRISTOPHER J O'KEEFFE CPA, LLC 47QRAA18D008Y 804-421-9550 RICHMOND ,VA s
CHRONOS REAL ESTATE, LLC GS-23F-0009V (703)766-5777 COPPELL ,TX o
CHUBB CONSULTING GROUP, LLC       47QREA19D000H (410)991-6134 OAKLAND ,MD s/dv/h    
CHURCHILL CONSULTING ENGINEERS, P.C. GS-00F-324GA 856-767-6901 BERLIN ,NJ s/d
CHURCHILL LEADERSHIP GROUP, INC. 47QRAA18D0047 8139563445 TAMPA ,FL s/w/wo
CIC RESEARCH, INC. GS-00F-040CA 858-637-4000 SAN DIEGO ,CA s/v/d
CICERO RESEARCH, LLC 47QRAA18D00EH 801-456-6700 SALT LAKE CITY ,UT s
CIDVER CORP       47QRAA19D003E 7039263536 LUMBERTON ,NC s/v/d/h
CINNOVAS DEVELOPMENT GROUP, LLC GS-10F-0248Y (202) 469-3446 WASHINGTON ,DC s/d/h
CINTEL, INC. GS-00F-268GA 256-655-6002 HUNTSVILLE ,AL s
CIRCLE 6 CONSULTING, INC. GS-02F-0191X 270-282-1053 PALM CITY ,FL s
CIRCLEPOINT GS-00F-0012R 510-285-6738 OAKLAND ,CA s
CIRCUIT MEDIA LLC 47QRAA18D00EN 303-292-1212 DENVER ,CO s/w/wo/ew/d/8a
CIRRUS ECOLOGICAL SOLUTIONS, L.C. GS-10F-0164T 4357871490 LOGAN ,UT s
CITADEL ENVIRONMENTAL SERVICES, INC. GS-10F-0281V 818-246-2707 GLENDALE ,CA s
CITIZANT, INC. GS-10F-0302T 703-667-9420 CHANTILLY ,VA o
CITRINE ENERGY LLC 47QRAA19D008Z 7202721253 DENVER ,CO s/d/h
CITY DISPOSAL, INC. 47QRAA18D004H 201-330-0544 UNION CITY ,NJ s/d
CLARK GROUP, LLC, THE GS-10F-0150W 802-917-0581 WASHINGTON ,DC s/w/wo/ew/d
CLARK MEDIA CORP. 47QRAA18D00GG 212-818-1102 JERSEY CITY ,NJ s/w/wo/d
CLARKE LEIPER PLLC GS-23F-0087K 703-922-7622 ALEXANDRIA ,VA s/w/wo
CLAXTON LOGISTICS SERVICES, LLC GS-10F-0043Y 7039863423 STAFFORD ,VA s/dv/8a
CLAY & ASSOCIATES, INC. GS-10F-0006P 206-571-5271 SEATTLE ,WA s/w
CLAYTON-BENNETT GROUP LLC, THE GS-10F-268AA (703) 548-4155 ALEXANDRIA ,VA s
CLEAN HARBORS ENVIRONMENTAL SERVICES, INC. GS-10F-0270M 972-265-2456 NORWELL ,MA o
CLEAN VENTURE, INC. GS-10F-0254N 8568638778 AVENEL ,NJ o
CLEAR CHANGE GROUP, LLC 47QRAA18D008E 1-208-292-4701 COEUR D ALENE ,ID s/w/wo/ew/d
CLEAR GLOBAL SOLUTIONS LLC GS-00F-383GA 9703711434 WINDSOR ,CO s/w/wo/ew/dv/d/8a
CLEARING, INC., THE GS-10F-0065X 2025586499 WASHINGTON ,DC s
CLIENT SOLUTION ARCHITECTS LLC GS-10F-0051T 717-421-7789 MECHANICSBURG ,PA o
CLIFTONLARSONALLEN LLP       GS-00F-279DA 301-902-8582 GREENBELT ,MD o
CLJ CONSULTING AND CONTRACTING, LLC 47QRAA19D009Q 850-217-2431 WALDORF ,MD s/w/wo/ew/dv/d/8a
CLMS, LLC GS-10F-0206U 703-629-3231 ARLINGTON ,VA s/w/wo/dv
CLOUDBURST CONSULTING GROUP, INC. GS-10F-0218U 240-582-3628 LANDOVER ,MD s/ew
CMA GROUP, LLC GS-23F-0073Y (913) 871-6880 OVERLAND PARK ,KS s/d
CMGRP, INC.
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CMT SERVICES, INC. 47QRAA19D008U 301-322-7860 HYATTSVILLE ,MD s/w/wo/h
CMW AND ASSOCIATES CORPORATION GS-10F-0199U 2175220452 SPRINGFIELD ,IL s/w/d/8a
CNA CORPORATION, THE 47QRAA18D003X 7038242082 ARLINGTON ,VA o
COALITION SOLUTIONS INTEGRATED, INC. GS-10F-0358P 240-895-0111 HOLLYWOOD ,MD s/w
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COBEC CONSULTING, INC. GS-00F-176DA 202-827-1303 WASHINGTON ,DC s
COCKLINS FILM & VIDEO, INC. GS-00F-283DA 301-259-2468 NEWBURG ,MD s/v
COFFEY CONSULTING, LLC       GS-10F-0176P 301-907-0900 BETHESDA ,MD s/v/d
COFFMAN ORGANIZATION, INC., THE 47QRAA18D0058 714-425-4528 HIGHLANDS RANCH ,CO s/d
COGENT SECURITY CONSULTING LLC GS-00F-301DA (855) 226-4368 X1 ARLINGTON ,VA s
COGENTA CORPORATION GS-00F-217GA 2022710312 FAIRFAX ,VA s/d/8a
COGNITIVE MEDICAL SYSTEMS, INC. 47QRAA18D00CQ 858-509-4949 X110 SAN DIEGO ,CA s/dv
COGNITIVE PROFESSIONAL SERVICES INC. GS-00F-253GA (770)977-5555 ROUND ROCK ,TX s/w/wo/ew/d  
COGNOSANTE LLC GS-10F-0579N 480-481-5914 FALLS CHURCH ,VA o
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COLABOURS COMMUNICATIONS, INC. GS-07F-465AA (703)665-4767 STAFFORD ,VA s/d/8a  
COLEMAN AND WILLIAMS LTD GS-10F-113CA (414)278-0170 MILWAUKEE ,WI s/d  
COLEMAN, JASON A
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GS-10F-0342T 707-718-1416 DIXON ,CA s
COLEY & ASSOCIATES INC GS-02F-0172Y 210.402.6766 SAN ANTONIO ,TX s/dv
COLLABORATIVE GROWTH, L.L.C. GS-02F-0163X (303)271-0021 WHEAT RIDGE ,CO s/w  
COLLABORATIVE INC, THE GS-10F-0147V 303-442-3601 BOULDER ,CO s
COLLABORATIVE, INC. THE       GS-00F-0017R (617)338-0018 BOSTON ,MA s/d  
COLLABRALINK TECHNOLOGIES, INCORPORATED GS-10F-055BA 703-639-1780 MCLEAN ,VA o
COLLEAGUE CONSULTING, LLC       GS-02F-0048V 3012770255 GREENBELT ,MD s/w
COLLECTIVE FLS, INC. GS-00F-112DA 202-797-7711 HERNDON ,VA s/dv
COLSA CORPORATION GS-00F-293CA 256-964-5276 HUNTSVILLE ,AL s/dv
COLUMBIA GROUP OF VIRGINIA, INC., THE GS-23F-0079K 202-608-8415 FAIRFAX ,VA s/d
COLUMBIA GROUP, INC, THE GS-00F-201CA 2026088415 WASHINGTON ,DC o
COLUMBIA LIGHTHOUSE FOR THE BLIND (INC) GS-00F-345GA (240)737-5133 WASHINGTON ,DC o
COLUMN FIVE MEDIA INC. GS-00F-245DA (949) 614-0759 COSTA MESA ,CA s
COMMAND DECISIONS SYSTEMS & SOLUTIONS, INC. GS-00F-305CA 8435528025 STAFFORD ,VA s/w/wo
COMMCORE INC GS-07F-0379V 2026594177 WASHINGTON ,DC s
COMMONWEALTH TRADING PARTNERS INC. GS-00F-175CA 7033738148 ALEXANDRIA ,VA s
COMMSITES PLANNING SPECIALIST GS-10F-0262Y 801-319-9648 OREM ,UT s
COMMUNICATEHEALTH INC. GS-07F-0517Y 413-582-0425 NORTHAMPTON ,MA s/w/wo/ew
COMMUNICATION INSTITUTE INTERNATIONAL, INC 47QRAA18D009T 303-679-6335 LITTLETON ,CO s
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COMMUNICATIONS GROUP, INC., THE 47QRAA18D00D3 717-569-7705 EAST PETERSBURG ,PA s
COMMUNICATIONS PROFESSIONALS INC. GS-00F-371GA 248-557-0100 EXT 103 TROY ,MI s/d
COMMUNITY DEVELOPMENT INSTITUTE       GS-10F-0183R 720-747-5100 DENVER ,CO o
COMMUNITY SCIENCE, INC GS-10F-0470X 3015190722 GAITHERSBURG ,MD s
COMPETITIVE INNOVATIONS, LLC GS-10F-0310S 703-698-5000 ARLINGTON ,VA s/h
COMPETITIVE RANGE SOLUTIONS LLC       47QRAA18D00EB 618-420-3278 ALTON ,IL s/dv/8a
COMPETITIVE SOLUTIONS INC 47QRAA18D002G 770-667-9071 ALPHARETTA ,GA s/d
COMPLIANCE AUTOMATION, INC. 47QRAA18D006C 303-481-8467 AURORA ,CO s
COMPLIANCE AUTOMATION, INC. GS-10F-0130L 303-481-8467 AURORA ,CO s
COMPREHENSIVE ENVIRONMENTAL INC. 47QRAA18D00DM 603-424-0564 BOLTON ,MA s/w/wo/ew/d
COMPREHENSIVE LANGUAGE CENTER, INC. GS-10F-0384L (703) 247-0712 MCLEAN ,VA s
COMPUTER CITE GS-10F-0584N 925-275-2490 SAN RAMON ,CA s/w/wo/ew/d
COMPUTER EVIDENCE SPECIALISTS, LLC GS-23F-038AA 904-471-4343 SAINT AUGUSTINE ,FL s/dv/d/8a
COMPUTER WORKSHOP INC, THE GS-02F-0069X 614-798-9505 DUBLIN ,OH s/w
COMPUTERCRAFT CORPORATION GS-00F-262GA 571-266-3362 MC LEAN ,VA s/w/wo
CONCEPTDESIGN INC OF MARYLAND GS-07F-408AA 3013178500 SAVAGE ,MD s
CONCEPTS INC 47QRAA18D00ER 301-807-4232 BETHESDA ,MD s/w/wo
CONCESSIONS HOSPITALITY MANAGEMENT GOVERNMENT SERVICES, LLC GS-23F-0020V 978-522-7004 PEABODY ,MA s
CONCORD CROSSROADS GS-00F-291DA 703-670-8770 MANASSAS ,VA s/dv/d/8a
CONCORD PROFESSIONAL SERVICES, INC. GS-10F-0346P 865-690-1434 KNOXVILLE ,TN s/v
CONCUR GS-10F-0077W 510-649-8008 BERKELEY ,CA s
CONCURRENT TECHNOLOGIES CORPORATION GS-00F-0072M 814-269-6576 JOHNSTOWN ,PA o
CONDUIT LANGUAGE SPECIALISTS, INC. GS-10F-0547P 859-299-3178 PARIS ,KY o
CONGER & ELSEA, INC GS-02F-0220X 770-926-1131 KENNESAW ,GA s
CONNECTICUT PEER REVIEW ORGANIZATION, INC. 47QRAA18D0097 860-632-6355 WETHERSFIELD ,CT o
CONNECTLIVE COMMUNICATIONS, INC GS-23F-0325P 7036614020 STERLING ,VA s
CONNEXUS HUB INC. GS-00F-205GA 949-415-4364 IRVINE ,CA s/w/wo/ew/d/8a
CONRAD LLP GS-23F-056AA 949-552-7700 LAKE FOREST ,CA s
CONSENSUS BUILDING INSTITUTE, INC. GS-10F-0187U 6178441115 CAMBRIDGE ,MA o
CONSOLIDATED SAFETY SERVICES INCORPORATED GS-00F-217CA (703) 877-3325 FAIRFAX ,VA o
CONSTANT AND ASSOCIATES, INC. 47QRAA18D0008 424-320-2587 TORRANCE ,CA s/w/wo/ew/d
CONSTELLATION INC. GS-00F-010GA 7033074644 MC LEAN ,VA s/d/8a
CONSTRUCTION SUPPORT SOLUTIONS, LLC GS-10F-106BA 440-541-6642 AVON LAKE ,OH s/w/wo
CONTINENTAL SERVICE GROUP, INC. GS-23F-0084P 8007247500 FAIRPORT ,NY o
CONTINUOUS CASH RECOVERY LLC       GS-23F-0044T 2026353195 SAINT AUGUSTINE ,FL s/d/h
CONTOURAL, INC. GS-00F-009BA (650) 390/0800 LOS ALTOS ,CA s
CONTRACT SOLUTIONS LLC GS-00F-285CA (703)855-7980 PAWLEYS ISLAND ,SC s  
CONTRACTING RESOURCES GROUP, INC. GS-00F-009CA 443-277-0781 BALTIMORE ,MD s/w/wo/ew/d/8a
CONTROLLED F.O.R.C.E INC. GS-02F-061CA 630-365-1700 BATAVIA ,IL s/w/wo/ew/d/8a
CONVERGE NETWORKS CORPORATION GS-10F-0292V 901-355-2888 BETHESDA ,MD s
CONVERGENT PERFORMANCE, LLC GS-00F-314DA 719-481-0530 COLORADO SPRINGS ,CO s/v
COOPER THOMAS, LLC GS-10F-0146U 2023878366 WASHINGTON ,DC s/w/h
COOPER ZIETZ ENGINEERS, INC GS-10F-0337T 503-253-5429 PORTLAND ,OR s/v/d/h
COOPERATIVE PERSONNEL SERVICES
(DBA: CPS HR CONSULTING)
GS-10F-0437M 9164713324 SACRAMENTO ,CA o
COPIAL BUSINESS STRATEGISTS, LLC 47QRAA19D00B8 404-918-7771 ATLANTA ,GA s/w/wo/ew/d/8a
COPPERHEAD ENVIRONMENTAL CONSULTING, INC 47QRAA18D00CR 8599259012 PAINT LICK ,KY s
CORE INTERNATIONAL, INC.       GS-10F-0481Y 3012353090 BETHESDA ,MD s/w/wo
CORELOGIC SOLUTIONS, LLC GS-23F-0032U 202-969-6460 IRVINE ,CA o
CORMAC CORPORATION 47QRAA19D001Y 703-793-0931 HERNDON ,VA s/w/wo/d
CORNER ALLIANCE INCORPORATED GS-10F-0283W 202-754-8125 WASHINGTON ,DC s
CORNERSTONE CONCILIUM, INC GS-00F-0007S (415)705-7800 SAN FRANCISCO ,CA s/d
CORPORATE ALLOCATION SVCS, INC. GS-10F-0311U 303-920-7264 WESTMINSTER ,CO s/w/d/8a
CORPORATE TRANSLATION SERVICES, INC. GS-10F-0103Y (360)433-0426 VANCOUVER ,WA o  
CORPORATE VISIONS INC GS-07F-452AA (202)833-4333 WASHINGTON ,DC s  
CORPORATION FOR ENTERPRISE DEVELOPMENT       GS-10F-0177L (202)408-9788 WASHINGTON ,DC o  
CORPS SOLUTIONS LLC GS-02F-039AA 5406237276 STAFFORD ,VA s/dv
CORRECTIONAL MANAGEMENT & COMMUNICATIONS GROUP, LLC GS-10F-196BA 352-988-5921 MINNEOLA ,FL s/v
CORTEK, INC. GS-10F-0330X 540-891-8315 FREDERICKSBURG ,VA s/dv
CORTINA SOLUTIONS, LLC GS-00F-205DA 2563192024 HUNTSVILLE ,AL s/w/wo/ew/h
COSTAS GROUP, INC., THE GS-10F-0228M 202-744-4988 BETHESDA ,MD s/dv
COTTON & COMPANY LLP GS-00F-144CA 703-836-6701 ALEXANDRIA ,VA o
COUNCIL FOR LOGISTICS RESEARCH, INC. 47QRAA18D00EV 7034121563 ARLINGTON ,VA s
COUNCIL FOR LOGISTICS RESEARCH, INC. GS-00F-0001P (571) 302-7908 ARLINGTON ,VA o
COUNCIL ROCK CONSULTING INC       GS-10F-0054T 8774258500 RIO RANCHO ,NM s/w/wo
COUNTRY INTELLIGENCE GROUP LTD. 47QRAA18D0066 937-305-8087 WAYNESVILLE ,OH s
COVICE TAX SOLUTIONS LLC       GS-23F-0042T 717-745-3600 CAMP HILL ,PA s/v
CPR & FIRST AID TRAINING CORP. GS-02F-0047L (301) 758-8963 UPPER MARLBORO ,MD s/dv/d
CPS PROFESSIONAL SERVICES, LLC GS-10F-0146V 571.282.4024 FALLS CHURCH ,VA s/dv
CQ FLUENCY, INC. GS-10F-0281W 201 487-8007 HACKENSACK ,NJ s/w/wo/ew/d
CRABTREE COMPANY INC GS-23F-0328N (703)241-9001 FALLS CHURCH ,VA s/w  
CRADDOCK GROUP, LLC, THE 47QRAA18D007K 757-903-6710 ARLINGTON ,VA s/dv
CRAFT DESIGNS, INC.       47QRAA18D00A3 2566500536 HUNTSVILLE ,AL s/w/wo/d
CRAWFORD CONSULTING SERVICES, INC GS-10F-0252Y 412-823-0400 EAST PITTSBURGH ,PA s/w/wo/d
CREATIVE ASSOCIATES INTERNATIONAL, INC. GS-10F-0466P 202-244-9325 WASHINGTON ,DC o
CREATIVE COMMUNICATIONS NETWORK, INC. GS-23F-0161S 816-407-9194 WARSAW ,MO s/w/d
CREATIVE CONCEPTS INTERNATIONAL INC       GS-02F-0100T 770-926-1395 WOODSTOCK ,GA s/v
CREATIVE CORRECTIONS, L.L.C. GS-00F-013AA 409-866-9920 BEAUMONT ,TX s/dv
CREATIVE HEALTH CARE MANAGEMENT, INC. 47QSEA18D000A 952.252.1148 EDEN PRAIRIE ,MN s/w/wo
CREATIVE LIQUID PRODUCTIONS LLC       GS-07F-0194X 703-459-9903 ALEXANDRIA ,VA s
CREATIVE MANAGEMENT SERVICES, LLC 47QRAA19D00CL (678)398-2624 LITHIA SPRINGS ,GA o    
CREATIVE MANAGEMENT SERVICES, LLC
(DBA: MC-2)
GS-23F-0302K 678-398-2624 LITHIA SPRINGS ,GA o
CREATIVE SOLUTION GS-02F-0119R 3232224065 LOS ANGELES ,CA s/d    
CREATIVE SOLUTIONS CONSULTING, INC. GS-00F-234DA 3176440187 INDIANAPOLIS ,IN s/w/wo/ew/d/8a
CREATIVE SOLUTIONS INTERNATIONAL GS-10F-0331M 7036262158 ARLINGTON ,VA s/w
CREATIVE VETERAN PRODUCTIONS LLC GS-02F-0054V 407-656-2743 MAITLAND ,FL s/dv
CREDENCE MANAGEMENT SOLUTIONS LIMITED LIABILITY COMPANY GS-10F-0432Y 571-395-8820 VIENNA ,VA s/d/8a
CREDIT CONTROL SERVICES, INC. 47QRAA18D006R 617-965-2000 NORWOOD ,MA o
CRESPIN ENTERPRISES, INC. GS-00F-159GA 917-605-0742 FALLS CHURCH ,VA s/d
CRESTON PLC US HOLDINGS INC. GS-00F-045GA (212)886-2200 NEW YORK ,NY o  
CREW TRAINING INTERNATIONAL, INC. GS-02F-0026U 9017548839 MEMPHIS ,TN s/v
CRGT, INC.       GS-00F-357CA 703-891-8605 RESTON ,VA o
CRI ADVANTAGE, INC. GS-00F-313DA 2083439192 BOISE ,ID s
CRISIS1, LLC 47QRAA18D002N 7038190457 RESTON ,VA s/dv
CRITERION LABORATORIES INC GS-10F-0311X 2152441300 BENSALEM ,PA s
CRITIGEN LLC GS-10F-0480X (720)872-4404 DENVER ,CO o  
CROSBY MARKETING COMMUNICATIONS INC. 47QRAA19D0010 410-626-0805 ANNAPOLIS ,MD s
CROSBY MARKETING COMMUNICATIONS INC. GS-23F-0040L 410-626-0805 ANNAPOLIS ,MD s
CROSSFLOW TECHNOLOGIES, INC 47QRAA18D008D (256)425-3680 ALBERTVILLE ,AL s    
CROSSTEK SOLUTIONS, LLC GS-00F-230GA 334-467-6860 VICKSBURG ,MS s
CROWE LLP GS-23F-0051U 3128995499 CHICAGO ,IL o
CROWN CONSULTING, INC. GS-00F-038DA 703-650-0663 ARLINGTON ,VA o
CROWNED GRACE INC 47QRAA18D001T 2404543624 LANHAM ,MD s/w/wo/ew/dv/d/8a
CRP, INC. GS-02F-0113X 202-827-7570 WASHINGTON ,DC s/w
CRUZ ASSOCIATES INC. GS-10F-0379U 7578337538 YORKTOWN ,VA s
CSA OCEAN SCIENCES INC. GS-10F-0443M 7722193000 STUART ,FL o
CSM SOLUTIONS, INC. 47QRAA18D00EZ (910)424-4200 LEESBURG ,VA s/dv    
CSMI, LLC GS-10F-084AA 9789899460 LAWRENCE ,MA s/dv
CSR, INC. GS-00F-219CA 703-312-5220 ARLINGTON ,VA s
CSRA LLC GS-00F-313CA (571) 446-5340 FALLS CHURCH ,VA o
CSRA SYSTEMS & SOLUTIONS LLC GS-10F-0135K 571-446-5340 FALLS CHURCH ,VA o
CTC ENTERPRISE VENTURES CORPORATION GS-00F-298DA (814) 269-2794 JOHNSTOWN ,PA o
CTI RESOURCE MANAGEMENT SERVICES, INC GS-00F-152DA 904-722-6504 JACKSONVILLE ,FL s/dv
CUBIC GLOBAL DEFENSE, INC GS-02F-0171R 7192474272 SAN DIEGO ,CA o
CUBIC GLOBAL DEFENSE, INC GS-10F-0142S (703) 462-5817 SAN DIEGO ,CA o
CULMEN INTERNATIONAL, LLC 47QRAA18D006D 703-224-7000 ALEXANDRIA ,VA o
CULTURAL RESOURCE ANALYSTS INC GS-10F-0259N 859-252-4737 LEXINGTON ,KY s
CUMBERLAND GROUP, INC., THE GS-00F-446GA 5137772800 CINCINNATI ,OH s/v
CURTAIN WALL DESIGN AND CONSULTING, INCORPORATED GS-00F-190GA (202)234-8933 DALLAS ,TX s
CUSHMAN & WAKEFIELD U.S., INC 47QRAA19D0090 7037703430 SAINT LOUIS ,MO o
CUSTOMER VALUE PARTNERS, INC. GS-10F-0317R 703-345-9153 FAIRFAX ,VA s
CUSTOMER VALUE SYSTEMS INTERNATIONAL LIMITED PARTN GS-10F-078CA 713-647-9297 HOUSTON ,TX s
CWS MARKETING GROUP, INC. GS-23F-0055T (888) 343-1313 CARMEL ,IN s/w
CYBER SECURITY RESEARCH AND SOLUTIONS CORPORATION       47QRAA19D00AR 240-776-4972 LA PLATA ,MD s/dv
CYBER SOLUTIONS & SERVICES, INC. 47QRAA19D0041 703-451-2774 CLIFTON ,VA s/w/wo
CYBERSPACE SOLUTIONS, LLC GS-10F-0059Y 703-629-9801 FAIRFAX ,VA o
CYGNUS CORPORATION, INC.       GS-07F-0391U 3012317537 ROCKVILLE ,MD s/w/wo