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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.
1873 contractors

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Contractor       Contract # Phone City, State Socio-
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1102 CO. 47QRAA18D00FM 3057882899 ANNANDALE ,VA s/dv/d/8a
1ST CHOICE, LLC GS-10F-0058P 301-563-6404 BALTIMORE ,MD s/w/ew/d
22ND CENTURY TECHNOLOGIES INC. GS-02F-0112Y 7034364596 SOMERSET ,NJ o
2M RESEARCH SERVICES LLC GS-00F-216GA 817-856-0860 ARLINGTON ,TX s/d/8a/h
360 PATRIOT ENTERPRISES GS-10F-0093L 2398499503 ALEXANDRIA ,VA s/dv/d
3M COMPANY GS-10F-0454M (801) 265-4619 SAINT PAUL ,MN o
6K SYSTEMS, INC. GS-10F-0081V 703-840-3491 RESTON ,VA s/d/8a
A P VENTURES, LLC GS-00F-357GA 443-542-9188 COLUMBIA ,MD s/w/wo/ew/d/8a
A SQUARE GROUP LLC 47QRAA18D00BW 3017701400 ROCKVILLE ,MD s/w/wo
A-G ASSOCIATES, INC. GS-00F-105DA 410-972-4664 COLUMBIA ,MD s/dv
A-SA-MA-DI (SMART) BUSINESS SOLUTIONS LLC GS-00F-297DA 866-990-8866 LONE TREE ,CO s/w/wo/ew/d/8a
A-TEAM SOLUTIONS LLC GS-10F-0186T 703-224-8243 FULTON ,MD s/dv/d
A-TEK INC GS-10F-0099Y 703-443-6900 MCLEAN ,VA s
A. REDDIX & ASSOCIATES INC. GS-10F-0069X 757-410-7704 NORFOLK ,VA s/w/wo/d
A. T. KEARNEY, INC. GS-10F-0198P 703-247-8950 CHICAGO ,IL o
A.T. KEARNEY PUBLIC SECTOR AND DEFENSE SERVICES, LLC GS-00F-399GA 703-247-8950 ARLINGTON ,VA o
A1C PARTNERS, LLC 47QRAA19D00AL 410.703.2897 DAVIDSONVILLE ,MD s/dv
ABACO STRATEGY, LLC 47QRAA18D007R 703-231-3403 LEESBURG ,VA s/w/wo/ew/d/h
ABACUS TECHNOLOGY CORPORATION GS-00F-191CA 301-215-7593 CHEVY CHASE ,MD o
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
ABT ASSOCIATES INC. GS-00F-252CA 301-347-5093 CAMBRIDGE ,MA o
ACADEMYHEALTH 47QRAA18D00AT (202)292-6789 WASHINGTON ,DC o    
ACCEL CORPORATION GS-10F-0407X 3015633900 SILVER SPRING ,MD s/w/wo/ew/d/8a
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 SCIENCES CORPORATION GS-10F-0153X (713)664-4357 HOUSTON ,TX o  
ACCLARO RESEARCH SOLUTIONS, INC. GS-10F-0097S 410-472-1447 BALTIMORE ,MD s/w/wo/ew/d/h
ACDI/VOCA       GS-10F-189AA 202-469-6000 WASHINGTON ,DC o
ACME PROCESS GROUP, LLC GS-00F-353GA 7039730448 CLIFTON ,VA s/w/wo/dv
ACQSIS INC GS-00F-0006U 571-259-3017 BOYCE ,VA 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
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
ACUMEN, LLC GS-10F-0133S 2023479012 BURLINGAME ,CA o
AD RESOURCES LLC
(DBA: STRATEGIC RESULTS)
GS-07F-411AA 240-477-5097 GAITHERSBURG ,MD 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
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
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 DECISION VECTORS LLC GS-10F-171AA 571-205-2056 ALEXANDRIA ,VA s/d/8a
ADVANCED GOVERNMENT SOLUTIONS, INC. GS-00F-0048N 240-260-4040 CROFTON ,MD s/w/wo
ADVANCED MANAGEMENT STRATEGIES GROUP, INC. GS-00F-024CA 571-931-0435 DUMFRIES ,VA s/dv
ADVANCED MANUFACTURING TECHNOLOGY VENTURES, LLC       47QRAA18D0017 (724)933-3525 ERIE ,PA s/w/wo    
ADVANCED PROJECT CONSULTING, LLC GS-00F-122GA 4784200272 WARNER ROBINS ,GA s/w/wo/ew/dv/d/8a
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
ADVOCATES FOR HUMAN POTENTIAL INC GS-10F-0148P 978-261-1413 SUDBURY ,MA s
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
AED STRATECON, LLC GS-10F-0213P (703)340-9752 HYATTSVILLE ,MD s/d  
AEROBODIES FITNESS COMPANY, INC. 47QRAA20D0002 (703)402-8477 ALEXANDRIA ,VA s/w/wo/ew/d/8a    
AFGHANISTAN HOLDING GROUP 47QRAA18D00FG +93 796-000-111 KABUL ,
AFGHANISTAN
o
AFYA, INC.       GS-00F-260DA 301-957-3040 LAUREL ,MD s
AGENDA, LLC       47QRAA18D00FV 5058885877 ALBUQUERQUE ,NM s/d
AGI CONSULTING, L.L.C. GS-00F-046GA (405)525-0777 OKLAHOMA CITY ,OK s/w/wo/d    
AGRALYTICA GS-10F-0390R 703 739 9090 ALEXANDRIA ,VA s
AGRILOGIC CONSULTING, LLC 47QRAA19D0026 913-982-2441 COLLEGE STATION ,TX s/d
AINS, INC. 47QRAA18D001C 301-670-2309 GAITHERSBURG ,MD o
AIR ACADEMY ASSOCIATES, LLC       GS-10F-0057S 8007481277 COLORADO SPRINGS ,CO s/v
ALEX - ALTERNATIVE EXPERTS, LLC 47QRAA18D003Y 703-547-1665 DUMFRIES ,VA s/w/wo/ew/d/8a
ALEXANDRIA INSIGHTS, INC 47QRAA18D003M (703) 282-0121 STAFFORD ,VA s/dv
ALFONSO & ASSOCIATES CONSULTING, INC       GS-10F-0183X 7036390668 TYSONS CORNER ,VA s/d/8a
ALION SCIENCE AND TECHNOLOGY CORPORATION GS-00F-064CA 703-259-5008 BURR RIDGE ,IL o
ALITECH CONSULTING, LP GS-10F-038BA 713-823-8185 SPRING ,TX s
ALLEGHENY SCIENCE & TECHNOLOGY CORPORATION GS-10F-053AA 571-418-6376 BRIDGEPORT ,WV s/w/wo/ew/d/8a
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
ALLIED TECHNOLOGIES & CONSULTING, LLC GS-10F-0414Y 240-409-8923 FREDERICK ,MD s/dv/d
ALPHA-OMEGA CHANGE ENGINEERING, INC. GS-10F-0310L 757-224-3716 WILLIAMSBURG ,VA o
ALPHASIX CORPORATION 47QRAA19D00B6 703-579-6479 DULLES ,VA o
ALTA VIA CONSULTING LLC GS-00F-007GA 7084661935 LOUDON ,TN s/w/wo
ALTARUM INSTITUTE       47QRAA18D001D 7343024742 ANN ARBOR ,MI o
ALTARUM INSTITUTE       GS-10F-0261K 734-302-4691 ANN ARBOR ,MI o
ALTER MODUS INTERNATIONAL CORPORATION 47QRAA18D003T 202-288-1065 WASHINGTON ,DC s/8a
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
AMA CONSULTING LLC GS-00F-191GA 2406014205 LANHAM ,MD s/w/wo/ew/d
AMATEA, LLC GS-00F-187DA 703-880-4676 LEESBURG ,VA s/w/wo/8a
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
AMERICAN ACADEMY OF FAMILY PHYSICIANS GS-10F-175AA 913-906-6000 LEAWOOD ,KS 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 PRODUCTIVITY & QUALITY CENTER, INC. GS-10F-0357M (713)685-4623 HOUSTON ,TX o  
AMERICAN SYSTEMS CORPORATION GS-00F-089CA 703-968-5068 CHANTILLY ,VA o
AMERICAN TECHNOLOGY SOLUTIONS INTERNATIONAL CORPORATION GS-00F-227GA 703-598-0940 FREDERICKSBURG ,VA s/dv
AMEX INTERNATIONAL INCORPORATED GS-10F-0141R 202-429-0222 WASHINGTON ,DC s
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
AMYX, INC. GS-10F-0019N 703-373-1984 RESTON ,VA s/w/d
ANALYSIS, PLANNING AND MANAGEMENT INSTITUTE, INC. 47QRAA19D0047 (844)470-8802 CULPEPER ,VA o    
ANALYTIC SERVICES INC. GS-00F-095CA 703-416-1304 FALLS CHURCH ,VA o
ANALYTIC STRATEGIES, LLC GS-10F-041BA 703-663-2033 MCLEAN ,VA o
ANALYTICA LLC 47QRAA18D004J 2024704806 WASHINGTON ,DC s/d/8a/h
ANALYTICAL PLANNING PROGRAMING POLICY & STRATEGIC INTEGRATION, LLC       47QRAA18D0052 7038512522 ALEXANDRIA ,VA s/dv
ANALYTICAL SERVICES, INC.       GS-00F-020DA 301-837-9044 HUNTSVILLE ,AL s/d
ANALYTICX LLC 47QRAA19D009S 301-602-1804 WASHINGTON ,DC s/d/8a
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
ANTARES GROUP INCORPORATED       47QRAA19D008S 301-731-1900 X 220 LANHAM ,MD s
ANTKOWIAK DESIGN GROUP, INC. GS-00F-201DA 443-285-0008 COLUMBIA ,MD s
AOC SOLUTIONS INC GS-00F-0070M 7034952897 FAIRFAX ,VA o
AON CONSULTING, INC. GS-10F-0252L 202-429-8593 WASHINGTON ,DC o
APOGEE GROUP, LLC 47QRAA18D00H7 509-539-3405 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 ENGINEERING MANAGEMENT CORPORATION GS-00F-083GA 703-464-7030 X8017 HERNDON ,VA o
APPLIED INTELLECT GS-10F-026BA 571-510-0862 WEXFORD ,PA s/d/8a
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
APPLIED TECHNOLOGIES GROUP, INC. GS-10F-065AA 256-533-3471 HUNTSVILLE ,AL s/w/wo/ew/d/8a
APPLIED TRAINING SOLUTIONS, LLC GS-02F-066BA 4073591620 HAMPTON ,VA s
APPRIO, INC GS-00F-392GA (202)863-9281 WASHINGTON ,DC o    
APPTEON, INC. 47QRAA18D0096 703-598-5998 VIENNA ,VA s/8a
APTIVE RESOURCES LLC GS-07F-281BA 703-598-0697 ALEXANDRIA ,VA s/w/wo/ew/dv/d
ARBINGER COMPANY, THE       GS-10F-099AA 801-447-9244 FARMINGTON ,UT s
ARC ASPICIO LLC GS-10F-0045U 703-465-2060 ARLINGTON ,VA o
ARCBRIDGE CONSULTING & TRAINING, INC GS-10F-0037P 703-834-6511 STERLING ,VA s/w/wo/ew/d
ARCH SYSTEMS, LLC 47QRAA18D00GL 410-277-9781 BALTIMORE ,MD s/w/wo/ew/d/8a/h
ARCHIMEDES GLOBAL, INC. GS-10F-0266X 800-670-2390 WESLEY CHAPEL ,FL s/dv
ARDENT MANAGEMENT CONSULTING, INC. GS-10F-0089W 7039648037 ARLINGTON ,VA s/h
ARMADA, LTD 47QRAA19D004H 614-431-9701 POWELL ,OH s/dv
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
ARSERVICES, LIMITED GS-10F-0228U 7038246333 ALEXANDRIA ,VA s/d/8a
ARTLIN CONSULTING, LLC GS-10F-021BA 703-304-0542 SPRINGFIELD ,VA s
ASCELLA TECHNOLOGIES, INC. GS-00F-126CA 703-635-3180, X1001 HERNDON ,VA s/d
ASCELLON CORPORATION GS-10F-0244S 240-737-2024 HYATTSVILLE ,MD s/w/wo/d
ASCENDANT PROGRAM SERVICES, LLC GS-00F-054GA 7032007756 CHEVY CHASE ,MD s/dv/d
ASCENDIENT HEALTHCARE ADVISORS, INC. GS-00F-033GA 9194033300 CHAPEL HILL ,NC s/w/wo/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
ASHLIN MANAGEMENT GROUP, INC. GS-10F-0288M 301-345-8357 BOWIE ,MD s/w/wo
ASI GOVERNMENT, LLC 47QRAA18D0045 (703)253-6357 ARLINGTON ,VA o    
ASI GOVERNMENT, LLC GS-10F-0308N 703-253-6355 ARLINGTON ,VA o
ASIAN TECHNOLOGY INFORMATION PROGRAM       GS-10F-0017T 505-842-9020 ALBUQUERQUE ,NM o
ASPEN OF D.C., INC. 47QRAA18D005H 2023809930 WASHINGTON ,DC s/w/h
ASR ANALYTICS, LLC GS-10F-0062R 301-738-9502 POTOMAC ,MD s
ASSOCIATED VETERANS LLC - QUALITY SOLUTIONS. GS-10F-0306X 571) 302-5335 KIHEI ,HI s/dv
ASTA GROUP, LLC, THE GS-10F-0122X 8509126793 PENSACOLA ,FL s/w/wo
AT&T GOVERNMENT SOLUTIONS, INC. GS-00F-350CA 5713544065 VIENNA ,VA o
ATA LLC GS-00F-003GA 703-200-6554 VIENNA ,VA s/dv
ATCS, P.L.C. GS-10F-0040V 703-430-7500 HERNDON ,VA o
ATH POWER CONSULTING CORP 47QRAA18D008G 978-474-6464 NORTH ANDOVER ,MA s
ATKINS NORTH AMERICA, INC. GS-00F-007AA 813-281-4584 TAMPA ,FL o
ATLANTIC DIVING SUPPLY, INC. GS-02F-0238R 855-254-7871 VIRGINIA BEACH ,VA o
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
ATSG CORPORATION GS-10F-0112X 703-243-9150 FAIRFAX ,VA s/dv
ATTAIN, LLC 47QRAA18D000U 7038572172 MCLEAN ,VA o
ATTAINX INC. 47QRAA18D0081 7034245594 BLACKSBURG ,VA s/w/wo/ew/d/8a/h
AUGUR CONSULTING INC       47QRAA19D003S 17038285295 ARLINGTON ,VA s/dv
AUS MARKETING RESEARCH SYSTEMS, INC. GS-10F-0264W 215-653-7100 MEDIA ,PA o
AUSTIN ASSOCIATES, INC., J. E. 47QRAA19D004J (703)841-9841 ARLINGTON ,VA s    
AVANCO INTERNATIONAL, INC. GS-10F-229AA 7037497749 CLIFTON ,VA s
AVANTGARDE LLC GS-00F-114DA 512-310-5930 PFLUGERVILLE ,TX s/w/wo/ew/8a
AVAR CONSULTING, INC. GS-10F-096CA 301-977-6553 ROCKVILLE ,MD s/w/wo/d/8a
AVASCENT GROUP, LTD., THE GS-10F-0194X (202)452-6990 WASHINGTON ,DC o
AVATAR, INC. GS-10F-0049S 503-230-1201 PORTLAND ,OR s/w/wo
AVER, LLC 47QRAA18D000P 410-746-8654 WASHINGTON ,DC s/dv
AVESHKA, INC. GS-10F-0039V 5718145722 VIENNA ,VA o
AVION SOLUTIONS, INC.
(DBA: AVION)
      GS-00F-0082N 256-721-7006 HUNTSVILLE ,AL s
AVIOR GROUP, LLC GS-00F-002GA 480-216-0330 MESA ,AZ s/d
AVISAR INCORPORATED GS-00F-111CA 703-351-5036 ARLINGTON ,VA s/dv/d/8a
AVNIK DEFENSE SOLUTIONS INC GS-10F-219AA 256-513-5295 HUNTSVILLE ,AL s/w/wo
AVOE ENTERPRISE SOLUTIONS, LLC 47QREA19D000P 803-374-6515 CHESTER ,SC s/dv/d/h
AVRAM CORPORATION, INC. 47QRAA18D005G 305-576-3777 NORTH MIAMI ,FL s/v/d/8a/h
AWD MANAGEMENT SERVICES GS-00F-348GA 678-690-5254 LAWRENCEVILLE ,GA s/w/wo/d
AXIOLOGIC SOLUTIONS LLC GS-00F-311GA 202-681-3780 FAIRFAX ,VA s/dv
AXIOM RESOURCE MANAGEMENT, INC. GS-10F-0065N 703-208-3000 X216 FALLS CHURCH ,VA o
AXIS CONSULTANT GROUP AND ASSOCIATES LLC 47QRAA19D004R 443-802-7494 OWINGS MILLS ,MD s/d/8a
AXIS MANAGEMENT GROUP LLC 47QRAA18D007F 540-338-5071 MCLEAN ,VA s/w/wo/ew/d/8a
AZIMUTH CORPORATION GS-10F-0352R 937-256-8571 BEAVERCREEK ,OH s/dv
B3 SOLUTIONS, LLC GS-00F-024DA (571) 384-1400 ALEXANDRIA ,VA o
B3H CORPORATION 47QRAA18D0025 850-651-3443 SHALIMAR ,FL s/dv
BACIK GROUP LLC GS-00F-017CA 256-424-3306 PELHAM ,AL s/dv
BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC. GS-00F-240CA (301) 738-5985 ROCKVILLE ,MD o
BAI, INC. GS-10F-0129R 703-461-1807 ALEXANDRIA ,VA o
BAILEY CONSULTING SERVICES, LLC       47QRAA19D009R 256-653-1104 HUNTSVILLE ,AL s/h
BALDWIN GROUP, INC. (THE) GS-00F-077CA 703-392-0918 MANASSAS ,VA s/w/wo
BANYAN GLOBAL, INC. 47QRAA18D00CM 202-684-9373 WASHINGTON ,DC s/w/wo
BARBARICUM LLC GS-00F-206CA (202) 393-0873 WASHINGTON ,DC s/dv/h
BARRAGAN CORP. INTERNATIONAL 47QRAA18D00AZ 951-248-5512 TEMECULA ,CA s/dv/d/8a
BARROW WISE CONSULTING, LLC GS-00F-231DA 2406602087 ROCKVILLE ,MD s/w/wo/ew/d/8a
BARYONYX MANAGEMENT CONSULTING, INC. GS-00F-234GA 202.468.7576 ARLINGTON ,VA s/d
BATES CONSULTING LLC GS-00F-094DA 602-327-6692 ROSWELL ,GA s/w/wo/ew/d
BATTELLE MEMORIAL INSTITUTE GS-00F-084CA 614-424-4647 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
BAYFIRST SOLUTIONS LLC GS-10F-0356Y 202-541-1010 WASHINGTON ,DC s/d
BB&E, INC. GS-10F-0103N 2484899636 NORTHVILLE ,MI s
BCCP CONSULTING, LLC 47QRAA18D003D (571) 332-7335 CHARLOTTESVILLE ,VA s
BCF SOLUTIONS, INC. 47QRAA19D007K 703-239-3928 CHANTILLY ,VA o
BCS, LLC GS-00F-269CA 410-997-7778 LAUREL ,MD s
BCT PARTNERS LLC GS-10F-0299U (973) 622-0900 NEWARK ,NJ s
BDO PUBLIC SECTOR, LLC GS-10F-0541P 703-893-0600 MCLEAN ,VA o
BDO USA, LLP GS-00F-149CA 703-336-1404 CHICAGO ,IL o
BE PIONEERS LLC 47QRAA18D002S 202-680-2827 RESTON ,VA s/w/wo
BELL, JAMES ASSOCIATES (INC) 47QRAA20D0008 (703)528-3230 ARLINGTON ,VA s    
BELL, JAMES ASSOCIATES (INC) GS-10F-0204K 703.528.3230 ARLINGTON ,VA s
BENTHAM ENTERPRISES LTD GS-00F-438GA 817-219-4500 GRANBURY ,TX s/v
BERKELEY RESEARCH GROUP LLC 47QRAA18D006Z 202-480-2700 EMERYVILLE ,CA o
BERNEY ASSOCIATES, LLC GS-10F-0311V 301-518-5715 FAIRFAX ,VA s/w/wo
BERT W. SMITH, JR. & CO., CHARTERED GS-00F-176CA 202-393-5600 WASHINGTON ,DC s
BEST PRACTICE ASSOCIATES, L.L.C. 47QRAA18D009K 703-472-7578 ARLINGTON ,VA s
BEST VALUE TECHNOLOGY, INC. GS-10F-227AA (703) 229-4200 HAYMARKET ,VA s/dv
BETAH ASSOCIATES, INC. GS-00F-218CA 301-657-4254 SILVER SPRING ,MD s/w/wo/d
BEYOND OPTIMAL STRATEGIC SOLUTIONS, LLC GS-10F-147AA 7035996696 MCLEAN ,VA s/dv
BHFL GROUP, LLC 47QRAA19D00CH (727)831-7585 CHAMBLEE ,GA s/w/wo/ew/d    
BIG SKY ASSOCIATES, INC. GS-00F-147GA 202-903-0790 WASHINGTON ,DC s/h
BIGELOW FAMILY HOLDINGS LLC 47QRAA18D00C5 586-306-8962 STERLING HEIGHTS ,MI s/w/wo/ew/dv/d/8a
BINERA, INC. GS-00F-048CA 757-867-8538 YORKTOWN ,VA s/w/wo/ew
BIXAL SOLUTIONS INCORPORATED GS-00F-439GA 7036345701 FAIRFAX ,VA s/d/8a
BIZZELL GROUP LLC, THE 47QRAA18D00FZ 3014590100 BOWIE ,MD s/d/8a
BLACK DIAMOND CONSULTING CORPORATION GS-00F-292GA 703-434-1886 ASHBURN ,VA s/d
BLACK TURTLE SERVICES, LLC       47QRAA19D007J (202)460-9859 TYSONS ,VA o    
BLACKSTONE TECHNOLOGY GROUP GS-10F-0176U 2024137954 SAN FRANCISCO ,CA o
BLANCHARD TRAINING AND DEVELOPMENT, INC GS-02F-0154U 800-272-3933 ESCONDIDO ,CA o
BLH TECHNOLOGIES, INC. GS-10F-0064W (240) 399-8722 ROCKVILLE ,MD s/dv/d
BLUE DOLPHIN SOFTWARE, INC.       47QRAA18D004M (904)610-3529 JACKSONVILLE BEACH ,FL s/w/wo/ew/d    
BLUE SKY INNOVATIVE SOLUTIONS LLC GS-10F-0038R 202-327-5415 WASHINGTON ,DC s/w/wo/ew/d/h
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
BMT DESIGNERS & PLANNERS, INC. GS-00F-337CA 703-920-7070 ARLINGTON ,VA o
BNL, INC. GS-00F-276GA 541-822-5569 STERLING ,VA s/dv
BNL, INC. GS-10F-0062X 703.606.1754 STERLING ,VA s/dv/d
BOEING COMPANY, THE GS-10F-0157Y 703 872 4710 ANNAPOLIS JUNCTION ,MD o
BOOZ ALLEN HAMILTON INC.       GS-00F-008DA 703-377-4359 MCLEAN ,VA o
BOSTON GOVERNMENT SERVICES, LLC GS-00F-013GA (202)262-8098 LENOIR CITY ,TN s/d/8a
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
BOWEN CONSULTING GROUP, INC., THE GS-00F-251CA 540-658-0490X147 STAFFORD ,VA s/dv
BOYD, CATON AND GRANT TRANSPORTATION GROUP, INC GS-10F-0376R 4342601145 EARLYSVILLE ,VA s/w/d
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BRANDARIS, INC GS-10F-0144N 8016289193 LAKEWOOD ,WA s/v
BRANDON GREEN MANAGEMENT GROUP, LLC, THE 47QRAA18D00BG 301-622-0737 SILVER SPRING ,MD s/dv
BREAKFORTH SOLUTIONS INCORPORATED 47QRAA19D00CJ 703-468-2221 X 700 HAYMARKET ,VA s/w/wo/ew/d/8a
BRILLIENT CORPORATION GS-00F-012BA (703) 994 4232 RESTON ,VA o
BRMI CONSULTING, INC. GS-10F-0143T 4434186674 CHEVY CHASE ,MD o
BRONNER GROUP LLC GS-00F-061CA 312-759-5101 CHICAGO ,IL s/w/wo
BRTRC FEDERAL SOLUTIONS, INC. GS-00F-041CA 703-205-1542 VIENNA ,VA o
BRYCE SPACE AND TECHNOLOGY, LLC 47QRAA18D00AN 703-647-8078 ALEXANDRIA ,VA s/w/wo
BTL TECHNOLOGIES, INC. 47QRAA18D0037 210-467-5033 SAN ANTONIO ,TX s/dv/d
BTS SOFTWARE SOLUTIONS, LLC 47QRAA19D0093 (240)423-4321 COLUMBIA ,MD s/dv    
BUFFALO GROUP LLC GS-00F-351GA 571-612-4358 RESTON ,VA o
BUILDING PEOPLE, LLC, THE GS-00F-237GA (703) 669.2222 EXT. LEESBURG ,VA s/d/8a/h
BUSINESS DEVELOPMENT ASSOCIATES, LLC GS-10F-0122U 2027428972, EXT. 701 WASHINGTON ,DC s/d/8a
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
C. H. GUERNSEY & COMPANY 47QRAA19D00DM (405)416-8278 OKLAHOMA CITY ,OK o    
C. H. GUERNSEY & COMPANY GS-00F-0067N 405-416-8100 OKLAHOMA CITY ,OK o
C2 SOLUTIONS GROUP, INC. GS-23F-040AA 571-210-2337 FAIRFAX ,VA s/dv
C2 TECHNOLOGIES INC 47QRAA18D006A 703-448-7945 VIENNA ,VA o
C5T CORPORATION       GS-10F-0375T 618-744-1258 SCOTT AIR FORCE BAS ,IL s/w/wo/dv
CACI INC FEDERAL GS-00F-268CA 703-679-3207 CHANTILLY ,VA o
CACI NSS, INC. GS-00F-029CA 703.679.3406 RESTON ,VA o
CAHABA SAFEGUARD ADMINISTRATORS LLC GS-23F-0002X 205-820-6010 BIRMINGHAM ,AL 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
CALLOWAY & ASSOCIATES, INC. GS-23F-037AA 9197477486 RALEIGH ,NC s/w/wo/ew/dv/d/8a
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
CAMBRIDGE SYSTEMATICS, INC. GS-10F-0198N 781-539-6757 MEDFORD ,MA 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
CAPGEMINI GOVERNMENT SOLUTIONS LLC GS-10F-0037N 5713361618 MCLEAN ,VA o
CAPITAL CONSULTING CORP GS-00F-286CA 301-468-6004 X421 FAIRFAX ,VA s/w/dv
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 MANAGEMENT CONSULTING SERVICES, INC 47QRAA18D005F 412-512-0694 MCLEAN ,VA s/d/8a
CAPSTONE CORPORATION 47QRAA18D001U 843-901-6600 ALEXANDRIA ,VA o
CARDNO GS, INC. GS-00F-196CA 916-355-1248 CHARLOTTESVILLE ,VA 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
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
CARR, SWANSON AND RANDOLPH, LLC       GS-10F-0401S 1-202-549-4904 ALEXANDRIA ,VA s/v
CARTER CONSULTING, INC. GS-00F-233DA 770 939-2601 ATLANTA ,GA o
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CASSIDY CONSULTING GROUP, LLC 47QRAA18D007E (703)980-8928 HERTFORD ,NC s/w/wo/d/h
CATALYST GROUP LLC, THE GS-00F-084GA (808)739-1992 HONOLULU ,HI s/d  
CATALYST SOLUTIONS, LLC       GS-00F-412GA 540-602-2600 STAFFORD ,VA s/dv/d
CATAPULT CONSULTANTS LLC GS-00F-138CA 703-226-0599 ARLINGTON ,VA s
CATVIDEO INC.
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CDM FEDERAL PROGRAMS CORPORATION GS-00F-085CA 303-383-2300 FAIRFAX ,VA o
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
CENSEO CONSULTING GROUP, INC. GS-10F-0052R 2022960601 WASHINGTON ,DC s/d
CENTECH GROUP, INC., THE GS-10F-0353R 703-504-2850 FALLS CHURCH ,VA o
CENTENNIAL TECHNOLOGIES INC.       47QRAA18D00C6 7035926347 LEESBURG ,VA s/d/8a/h
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 8015970717 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
CENTRIS CONSULTING, INC. GS-10F-0102P 570.963.1136 SCRANTON ,PA s
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
CERTIFI, INC.       GS-00F-244DA (612)235-6194 EDEN PRAIRIE ,MN s  
CEXEC INC       GS-10F-0028U 703-766-8492 RESTON ,VA o
CFI GROUP U S A, L.L.C. 47QRAA19D0060 7346231334 ANN ARBOR ,MI s
CFI GROUP U S A, L.L.C. GS-10F-0040K 7346231341 ANN ARBOR ,MI s
CFOL INTERNATIONAL, INC. GS-00F-110CA 404-209-8959 COLLEGE PARK ,GA s/dv/d/8a/h
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
CHANGEIS, INC. GS-10F-054BA 7033489669 ARLINGTON ,VA s/w/wo/ew/d/8a
CHAOS CONSULTING, INC GS-10F-0103X (703)222-9092 FAIRFAX ,VA s/w/wo/ew/dv  
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
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
CHESAPEAKE ENVIRONMENTAL COMMUNICATIONS, INC. 47QRAA18D005E 804-832-0630 RICHMOND ,VA s/w/wo/ew/d
CHEVO CONSULTING, LLC 47QRAA18D007N 301-309-0040 ROCKVILLE ,MD s/w/wo
CHILD TRENDS INC       47QRAA19D004U 240-223-9217 BETHESDA ,MD o
CHIMERA ENTERPRISES INTERNATIONAL, INCORPORATED       47QRAA18D0034 (443)739-8187 EDGEWOOD ,MD s/dv
CHITRA PRODUCTIONS GS-00F-271CA 7574950234 NORFOLK ,VA s/w/wo/ew/d/8a/h
CHLOETA FIRE, L.L.C. GS-10F-049BA 877-245-6382 JAY ,OK s/d/8a/h
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
CIRCLE 6 CONSULTING, INC. GS-02F-0191X 270-282-1053 PALM CITY ,FL s
CIRCLEPOINT GS-00F-0012R 510-285-6738 OAKLAND ,CA s
CITIZANT, INC. GS-10F-0302T 703-667-9420 CHANTILLY ,VA o
CLAY & ASSOCIATES, INC. GS-10F-0006P 206-571-5271 SEATTLE ,WA s/w
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
CLEAR SYSTEMS, LLC       47QRAA18D00DN 610-217-8242 CLEARWATER ,FL s
CLEARING, INC., THE GS-10F-0065X 202-558-6499 WASHINGTON ,DC s
CLIENT SOLUTION ARCHITECTS LLC GS-10F-0051T 717-421-7789 MECHANICSBURG ,PA 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
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
CNI ADVANTAGE, LLC GS-00F-109DA 405-253-8200 NORMAN ,OK s/d/8a
CNI TECHNICAL SERVICES, LLC       GS-00F-325CA 405-253-8220 NORMAN ,OK o
COALITION SOLUTIONS INTEGRATED, INC. GS-10F-0358P 240-895-0111 HOLLYWOOD ,MD s/w
COBEC CONSULTING, INC. GS-00F-176DA 202-827-1303 WASHINGTON ,DC s
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
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
COHNREZNICK LLP GS-00F-230CA 973-403-7993 NEW YORK ,NY o
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-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
COLSA CORPORATION GS-00F-293CA 256-964-5276 HUNTSVILLE ,AL s/dv
COLUMBIA GROUP, INC, THE GS-00F-201CA 2026088415 WASHINGTON ,DC o
COLUMBUS TECHNOLOGIES AND SERVICES, INC. GS-10F-019CA (240) 387-7300 EL SEGUNDO ,CA o
COMMAND DECISIONS SYSTEMS & SOLUTIONS, INC. GS-00F-305CA 8435528025 STAFFORD ,VA s/w/wo
COMMISSION ON ACCREDITATION OF REHABILITATION FACILITIES GS-10F-0233W (520)325-1044 TUCSON ,AZ o  
COMMONWEALTH CENTER FOR HIGH PERFORMANCE ORGANIZATIONS, INC GS-10F-0056X (434)981-8800 CHARLOTTESVILLE ,VA 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
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. GS-10F-0130L 303-481-8467 AURORA ,CO s
COMPUTER CITE GS-10F-0584N 925-275-2492 SAN RAMON ,CA s/w/wo/ew/d
COMSKIL INC GS-10F-0277U 301-896-0698 BETHESDA ,MD s/w
CONCEPTUAL MINDWORKS, INC GS-10F-0285N 210-737-0777 SAN ANTONIO ,TX s/w/d/8a
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
CONCOURSE FEDERAL GROUP, LLC GS-00F-058GA 3018026262 WASHINGTON ,DC s/dv/d/h
CONCUR GS-10F-0077W 510-649-8008 BERKELEY ,CA s
CONCURRENT TECHNOLOGIES CORPORATION GS-00F-0072M 814-269-6576 JOHNSTOWN ,PA o
CONGER & ELSEA, INC GS-02F-0220X 770-926-1131 KENNESAW ,GA s
CONNECT CONSULTING GROUP LLC 47QRAA18D0079 (843)637-3365 CHARLESTON ,SC s/w/wo/d    
CONNECTICUT PEER REVIEW ORGANIZATION, INC. 47QRAA18D0097 860-632-6355 WETHERSFIELD ,CT o
CONNEXUS HUB INC. GS-00F-205GA 949-415-4364 IRVINE ,CA s/w/wo/ew/d/8a
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
CONTOURAL, INC. GS-00F-009BA (650) 390/0800 LOS ALTOS ,CA 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
COOPER THOMAS, LLC GS-10F-0146U 2023878366 WASHINGTON ,DC s/w/h
COOPERATIVE PERSONNEL SERVICES
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GS-10F-0437M 9164713324 SACRAMENTO ,CA o
COPIAL BUSINESS STRATEGISTS, LLC 47QRAA19D00B8 404-918-7771 ATLANTA ,GA s/w/wo/ew/d/8a
CORE INTERNATIONAL, INC.       GS-10F-0481Y 3012353090 BETHESDA ,MD s/w/wo
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
CORNWELL RUMSEY, TERRY
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47QRAA18D002Q (202)726-5867 WASHINGTON ,DC s/w/dv    
CORPORATE ALLOCATION SVCS, INC. GS-10F-0311U 303-920-7264 WESTMINSTER ,CO s/w/d/8a
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
CORVUS CONSULTING, LLC 47QRAA19D0022 2404234321 CENTREVILLE ,VA s/w/wo/dv
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
COVENANT PARK INTEGRATED INITIATIVES GS-00F-430GA 703-309-3099 FAIRFAX ,VA s
CPS PROFESSIONAL SERVICES, LLC GS-10F-0146V 571.282.4024 FALLS CHURCH ,VA s/dv
CRA, INC. GS-10F-0088L 703-519-4510 NASHVILLE ,TN s/d
CRADDOCK GROUP, LLC, THE 47QRAA18D007K 757-903-6710 ARLINGTON ,VA s/dv
CREATIVE ASSOCIATES INTERNATIONAL, INC. GS-10F-0466P 202-244-9325 WASHINGTON ,DC o
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 SOLUTIONS INTERNATIONAL GS-10F-0331M 7036262158 ARLINGTON ,VA s/w
CREDENCE MANAGEMENT SOLUTIONS LIMITED LIABILITY COMPANY GS-10F-0432Y 571-395-8820 VIENNA ,VA s/d/8a
CRESPIN ENTERPRISES, INC. GS-00F-159GA 917-605-0742 FALLS CHURCH ,VA s/d
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
CROSBY MARKETING COMMUNICATIONS INC. 47QRAA19D0010 410-626-0805 ANNAPOLIS ,MD s
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
CSR, INC. GS-00F-219CA 703-312-5220 ARLINGTON ,VA s
CSRA LLC GS-00F-313CA (571) 446-5340 FALLS CHURCH ,VA o
CT STRATEGIES LLC GS-00F-297GA 202-207-2930 WASHINGTON ,DC s
CTC ENTERPRISE VENTURES CORPORATION GS-00F-298DA (814) 269-2794 JOHNSTOWN ,PA 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
CUMBERLAND GROUP, INC., THE GS-00F-446GA 5137772800 CINCINNATI ,OH s/v
CUSTOMER VALUE PARTNERS, INC. GS-10F-0317R 703-345-9153 FAIRFAX ,VA s
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
CYCLA CORPORATION 47QRAA20D0003 (703)768-6441 ANDERSONVILLE ,TN s    
D J CASE & ASSOCIATES, INC GS-23F-0030S 574-258-0100 MISHAWAKA ,IN s
D&G SUPPORT SERVICES, LLC GS-00F-131DA 7034033463 WOODBRIDGE ,VA s/dv
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DAI GLOBAL, LLC GS-00F-063DA 301-771-7927 BETHESDA ,MD o
DAKOTA CONSULTING INCORPORATED GS-00F-062DA 240-206-6602 SILVER SPRING ,MD o
DALBERG CONSULTING-U.S., LLC GS-10F-0188V 212 951 6932 NEW YORK ,NY o
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DANYA INTERNATIONAL INC. GS-00F-062CA 240-645-1091 SILVER SPRING ,MD o
DARK WOLF SOLUTIONS, LLC GS-00F-086GA 571-287-7255 CHANTILLY ,VA s
DARKSTAR INTELLIGENCE, LLC 47QREA19D000B 207-522-8716 WOODBRIDGE ,VA s/dv
DASTON CORPORATION, THE GS-00F-160CA 7039628086 LEESBURG ,VA s/w/wo/h
DATA RECOGNITION CORPORATION 47QRAA19D002Q 763-268-2000 MAPLE GROVE ,MN o
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DATASTAT INC GS-00F-228DA (734)994-0540 ANN ARBOR ,MI s  
DAVID M. DORNBUSCH AND COMPANY       47QRAA19D009P (510)841-1750 BERKELEY ,CA s    
DAVIS RESEARCH LLC GS-00F-055GA (818)591-2408 CALABASAS ,CA s/d  
DAVIS, AUDREY ROBINETTE GS-23F-0011Y (301) 461-7297 CLARKSVILLE ,MD s/w/wo/ew/d
DAVIS, HIBBITTS & MIDGHALL INC 47QRAA18D001N (202)560-2005 PORTLAND ,OR s/w/wo/d    
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DCS-MILLENNIUM LLC 47QRAA18D0038 571-227-6211 ALEXANDRIA ,VA s/dv/d
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DELEX SYSTEMS, INCORPORATED GS-10F-0339K (703)287-3330 HERNDON ,VA o  
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DELTHA CORPORATION GS-00F-224CA (504) 367-6766 NEW ORLEANS ,LA s/d
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DEPENDABLE GLOBAL SOLUTIONS INC. 47QRAA18D00EG 2404234321 FALLS CHURCH ,VA o
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DESTINY MANAGEMENT SERVICES LLC GS-00F-236CA 301-650-0047 ROCKVILLE ,MD s/w/d
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DEVELOPMENT TRANSFORMATIONS, LLC GS-10F-057CA 202-758-3617 WASHINGTON ,DC s/v
DEVINE MEDICAL PRACTICE CONSULTING, LLC       47QRAA19D004A 412-854-1123 BETHEL PARK ,PA s/w/wo/ew/d
DEVTECH SYSTEMS, INC. GS-10F-0048L 703-778-2635 ARLINGTON ,VA s
DEWBERRY CONSULTANTS LLC GS-00F-280CA (703) 206-0812 FAIRFAX ,VA o
DEXIS INTERACTIVE GS-10F-098AA 2026259444 EXT 119 WASHINGTON ,DC o
DEXTERA CORPORATION GS-02F-0061X (703) 385-7242 CENTREVILLE ,VA s/w/wo/d/8a
DHA GROUP, INC.       GS-00F-0003W 202-669-5974 WASHINGTON ,DC s
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DIAMOND INSIGHT, INC. GS-02F-129AA 571-215-5299 OAKTON ,VA s/w/wo
DIGIFLIGHT INCORPORATED GS-00F-195GA 4103120662 COLUMBIA ,MD s/v/d
DIGITAL MOBILIZATIONS, INC.       47QRAA19D00BP (540)219-9222 WARRENTON ,VA s/d    
DIGITAL SANDBOX, INC. GS-10F-0374U (703)442-4553 MC LEAN ,VA o
DIGITALSPEC, LLC 47QRAA18D00HB 443-818-2736 FAIRFAX ,VA s/d/8a
DIRECTVIZ SOLUTIONS LLC 47QRAA19D0050 703-662-0433 CHANTILLY ,VA o
DISCOVERY LOGIC, INC. GS-10F-0039W 703-740-3006 ROCKVILLE ,MD o
DJS FINANCIAL SERVICES LLC 47QRAA19D00BA 267-357-4028 ALEXANDRIA ,VA s/dv/8a
DLS ENGINEERING ASSOCIATES, INC. GS-00F-229CA 757-494-5151 VIRGINIA BEACH ,VA s/w/wo
DOMINION CONSULTING, INC. GS-02F-0217W 877-422-5601 RESTON ,VA o
DORREAN, LLC GS-00F-014AA 703.966.0725 VIENNA ,VA s
DOUGHERTY & ASSOCIATES, INC. GS-00F-032CA 703-838-0093 X201 FAIRFAX ,VA s/w/wo
DPRA INCORPORATED 47QRAA19D003T (785)564-6041 KNOXVILLE ,TN s
DPRA INCORPORATED GS-00F-0030L 785-564-6041 KNOXVILLE ,TN s
DRANREF, LLC 47QRAA18D0053 7036254555 WASHINGTON ,DC s/d
DSD LABORATORIES,INC. GS-10F-0319K 18004328484 SUDBURY ,MA o
DSFEDERAL, INC. GS-10F-021CA 301-208-2829 ROCKVILLE ,MD o
DUTY FIRST CONSULTING LLC GS-00F-221CA 703-462-1400 VIENNA ,VA s/dv
DVP PRAXIS LTD       47QRAA19D008D 317-575-4011 INDIANAPOLIS ,IN s
DYNAMIC MANAGEMENT ASSOCIATES, LLC GS-10F-088AA (703)398-9217 WOODBRIDGE ,VA s/dv
DYNAMIC-PRO INC. GS-10F-0329X 703-665-5085 FALLS CHURCH ,VA s/w/wo/ew/d/8a
DYNAMIS, INC. GS-00F-115DA 703-465-4400 FAIRFAX ,VA s
E B A ERNEST BLAND ASSOCIATES P C 47QRAA18D002L 301-589-4811 SILVER SPRING ,MD s/d
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E-9 CORPORATION GS-10F-0311W 571-451-0857 ALEXANDRIA ,VA s/dv
E-PAGA, INC 47QRAA19D0036 888-283-7242 ROCKVILLE ,MD s/d
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E.F. KEARNEY, LIMITED GS-10F-0477P 7039315600 ALEXANDRIA ,VA o
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EASTERN RESEARCH GROUP, INC. GS-00F-079CA 7816747200 LEXINGTON ,MA o
ECO RESOURCE GROUP, LLC GS-00F-017AA (206) 855-0590 BAINBRIDGE ISLAND ,WA s/w/wo/ew/d
ECODIT LLC 47QRAA19D00DN 703-841-1883 ARLINGTON ,VA s
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ECONOMIST INTELLIGENCE UNIT, NA, INCORPORATED, THE       47QRAA18D00FR 202-650-6816 NEW YORK ,NY o
ECS FEDERAL, INC. GS-00F-072CA 703 270 1540 FAIRFAX ,VA o
EDGESOURCE CORPORATION 47QRAA18D004S 7038370550 ALEXANDRIA ,VA s
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EDMONDS ENTERPRISE SERVICES, INC. GS-10F-0275V 703-778-7065 ALEXANDRIA ,VA s/dv
EDUCATION DEVELOPMENT CENTER, INC. GS-10F-0406P 617-969-7100 WALTHAM ,MA o
EDUCATION NORTHWEST GS-10F-050CA 503-275-0659 PORTLAND ,OR o
EDUCATION, TRAINING, AND RESEARCH ASSOCIATES       GS-10F-0171T 831-440-2211 SCOTTS VALLEY ,CA o
EDUCATIONAL AND BUSINESS SERVICES, LLC GS-10F-0056R 720-629-8381 LITTLETON ,CO s/dv/d
EDUCATIONAL STRATEGIES AND OUTREACH CONSULTING GS-02F-0028Y 7038676381 STERLING ,VA s/w/wo/ew
EDWARDS INDUSTRIES, LLC. GS-00F-387GA 443-561-1330 ELKRIDGE ,MD s/w/wo
EDWARDS INDUSTRIES, LLC. GS-10F-0422M 443-561-2637 ELKRIDGE ,MD s/w/wo
EFFICIENCY GROUP, LLC, THE 47QRAA19D0029 703-328-1615 ARLINGTON ,VA s/d
EGJ HEALTH CONSULTING LLC       47QRAA18D002H 602-421-6556 PHOENIX ,AZ s/d/8a
ELDER RESEARCH INC GS-00F-198DA 443-973-7673 CHARLOTTESVILLE ,VA s
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ELEIT TECHNOLOGY, INC. GS-10F-0310P 256-533-4773 HUNTSVILLE ,AL s/w/wo/d
ELIAS GROUP, LLP       47QRAA19D007E 914-925-0000 RYE ,NY s/d
ELLEN M CULL GS-10F-0339R 202-269-0480 WASHINGTON ,DC s/w
ELOCEN GROUP LLC, THE 47QRAA18D0076 2406231600 WASHINGTON ,DC s/w/wo/d/8a
ELYON INTERNATIONAL, INC. GS-00F-203GA (360) 696-5892 VANCOUVER ,WA s/w/wo/ew/v/d
EMAX FINANCIAL & REAL ESTATE ADVISORY SERVICES, LLC 47QRAA18D0094 212-813-3510 NEW YORK ,NY s/w/wo
EMENTUM, INC. GS-00F-004AA 866-984-1999 MILTON ,DE s/w/wo
EMERGE SOLUTIONS GROUP, LLC GS-00F-344GA 240-669-4830 NORTH BETHESDA ,MD s/v/8a
EMERGENCY CARE RESEARCH INSTITUTE GS-10F-063CA 610-825-6000 PLYMOUTH MEETING ,PA o
EMERGENCY MANAGEMENT SERVICES INT'L, INC GS-02F-028AA 540-423-9004 CULPEPER ,VA s/v
EMERGING SUN, LLC GS-00F-242DA (301) 652-7866 BETHESDA ,MD s/d/8a
EMSTAR RESEARCH INC GS-10F-031CA 4044015644 ATLANTA ,GA s/w
ENCOMPASS LLC 47QRAA19D00BV 301-287-8700 ROCKVILLE ,MD s/w/wo
ENCOMPASS LLC GS-10F-0245M 301-287-8700 ROCKVILLE ,MD s/w/wo
ENCORE SUPPORT SYSTEMS LP. GS-10F-0142N 2107982750 SAN ANTONIO ,TX s
ENDYNA, INC.       GS-00F-0017Y 7038488840 MCLEAN ,VA s/w/wo/ew/d
ENERGETICS INCORPORATED GS-00F-147CA 410-953-6274 COLUMBIA ,MD o
ENERGY AND SECURITY GROUP, LLC GS-10F-0451P 703-476-3205 RESTON ,VA s/w
ENGENIUS CONSULTING GROUP INC. GS-00F-290GA 256-713-3820 HUNTSVILLE ,AL s/d
ENGILITY CORPORATION GS-00F-092CA (301)401-3440 ANDOVER ,MA o  
ENGINEERING & COMPUTER SIMULATIONS, INC.       GS-02F-0212X 407.823.9991 EXT 313 ORLANDO ,FL s/w/wo
ENGINEERING AND INFORMATION TECHNOLOGY INC. GS-00F-0062N 609-272-1515 EGG HARBOR TOWNSHIP ,NJ s/w/wo
ENGINEERING SOLUTIONS & PRODUCTS LLC       GS-10F-0008V 571-375-1426 CHANTILLY ,VA o
ENLIGHTENED, INC. GS-00F-0036P 2027287190 WASHINGTON ,DC s/d/h
ENTERPRISE INFORMATION SERVICES, INCORPORATED GS-00F-182CA 7037525527 VIENNA ,VA o
ENTERPRISE RESOURCE PERFORMANCE INC 47QRAA19D0073 (703)209-3367 FAIRFAX ,VA o    
ENTERPRISE RESOURCE PERFORMANCE INC GS-10F-0448N 3014756833 FAIRFAX ,VA o
ENTERPRISE RESOURCE PLANNING INTERNATIONAL, LLC 47QRAA19D009W 3014900080 LAUREL ,MD o
ENTERPRISE SOLUTIONS & MANAGEMENT 47QRAA19D0023 703-819-8805 SPRINGFIELD ,VA s/d
ENTERPRISE SOLUTIONS GROUP, INC. GS-10F-0055W 4106284480 COCKEYSVILLE ,MD s
ENVIRONMENTAL INCENTIVES, LLC GS-00F-193DA 5305412980 SOUTH LAKE TAHOE ,CA s
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ESSNOVA SOLUTIONS, INC. 47QRAA19D00C2 1-888-405-3189 BIRMINGHAM ,AL s/d/8a/h
ETHICS RESOURCE CENTER INC GS-10F-262AA 703-647-2185 VIENNA ,VA o
ETHOS STRATEGIC CONSULTING, LLC GS-00F-126DA 202.468.2002 WASHINGTON ,DC s/w/wo/ew/d
EUREKAFACTS LLC GS-00F-211CA 240-403-1650 ROCKVILLE ,MD s/d
EUROCONSULT USA INC 47QRAA18D00A8 7035206415 ARLINGTON ,VA s
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EXECUTIVE LEADERSHIP GROUP, INC. GS-10F-0395R 7209639212 PUEBLO ,CO s/w/wo
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EXPRESSION NETWORKS, LLC 47QRAA19D002T 703-963-5495 WASHINGTON ,DC s/d
FACILITY ENGINEERING ASSOCIATES, P.C. GS-10F-0514N 7035914855 FAIRFAX ,VA s
FACILITY PROGRAMMING, LTD. GS-00F-177DA 2102289600 SAN ANTONIO ,TX s
FACTOR, INC. 47QRAA19D007Q 615-321-4848 NASHVILLE ,TN s
FALCON CAPITAL ADVISORS LLC GS-10F-074CA 202-393-4150 WASHINGTON ,DC s/d/8a
FALCONA MANAGEMENT & TECHNOLOGY, L L C GS-00F-272CA 210-704-1486 SAN ANTONIO ,TX s/d/8a
FAMILY HEALTH INTERNATIONAL       GS-00F-0007M 202-884-8129 DURHAM ,NC o
FAR RIDGELINE ENGAGEMENTS, INC. GS-10F-0129W 910-725-0350 SOUTHERN PINES ,NC s/dv
FAVOR TECHCONSULTING, LLC GS-00F-151GA 301?-468?-0797 RICHMOND ,VA s/w/wo/ew/dv/d/8a
FAYETTEVILLE STATE UNIVERSITY 47QRAA19D0032 910-672-1994 FAYETTEVILLE ,NC o
FEDERAL ACQUISITION RESOURCES INC GS-10F-0092R 703-402-6606 ASHBURN ,VA s
FEDERAL ACQUISITION STRATEGIES, LLC GS-10F-194AA 703-574-1397 CLIFTON ,VA s/dv
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FEDERAL MANAGEMENT PARTNERS, INCORPORATED 47QRAA18D005Z 703-671-6600 ARLINGTON ,VA s/w/wo
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FEDSIGHT LLC 47QRAA19D005V 703-967-6380 LEESBURG ,VA s/h
FEDSTAR, LLC GS-10F-033AA 571-439-0060 VENICE ,FL s/v
FENTRESS INC 47QRAA19D00BR (301)854-4885 SYKESVILLE ,MD s    
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FILA GROUP, LLC, THE GS-10F-012CA 571-210-0090 ARLINGTON ,VA s/d/h
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FIRM FOUNDATIONS INC 47QRAA19D008R 571-858-3700 ARLINGTON ,VA s/w/wo
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FMAS CORPORATION GS-10F-197AA 301-770-7702 ROCKVILLE ,MD s
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FORESEE RESULTS, INC. GS-10F-0044W 7342052600 ANN ARBOR ,MI o
FORESIGHT SCIENCE & TECHNOLOGY, INC.       47QRAA19D0033 401-354-1342 HOPKINTON ,MA s
FORS MARSH GROUP LLC GS-00F-348CA 5713032895 ARLINGTON ,VA s
FOXX PROFESSIONALS, LLC 47QRAA18D00DE 301-213-1470 UPPER MARLBORO ,MD s/dv/d/8a
FRANKLIN COVEY CLIENT SALES INC GS-02F-0095T 8018175629 SALT LAKE CITY ,UT o
FREEDMAN HEALTHCARE, LLC       47QRAA18D0032 617-396-3600 NEWTON ,MA s
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FULTON COMMUNICATIONS GS-10F-0081N 702-834-5877 HENDERSON ,NV s/w
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FUTURE TECHNOLOGIES, INC 47QRAA18D0040 703-278-7081 FAIRFAX ,VA o
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G2S CORPORATION 47QRAA19D00C5 (210)771-6934 SAN ANTONIO ,TX s/d/8a    
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GALLUP, INC.       47QRAA19D003U (202) 715-3030 WASHINGTON ,DC o
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GARTNER, INC.       GS-10F-034CA 703-387-5619 STAMFORD ,CT o
GARUD TECHNOLOGY SERVICES, INC. GS-10F-179AA 2022561079 ELLICOTT CITY ,MD s/w/wo/ew/d/8a
GCC TECHNOLOGIES, LLC GS-10F-0404R 301-387-4848 OAKLAND ,MD s/dv/h
GCUBED ENTERPRISES, INC. 47QRAA18D00BH 5404120753 STAFFORD ,VA s/dv/d/8a
GEM TECHNOLOGY INTERNATIONAL, CORP. GS-00F-0001R 305.447.1344 MIAMI ,FL s/w/wo/ew/d
GEMINI TECH SERVICES LLC 47QRAA18D00DA 202-213-6274 WILLOW PARK ,TX s/w/wo/ew/d/8a
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. GS-00F-057CA 401-845-3658 FAIRFAX ,VA o
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. GS-10F-0450R 703-995-3399 FAIRFAX ,VA o
GENERAL INFOMATICS-A SERVICE DISABLED OWNED VETERAN BUSINESS, INC. 47QRAA18D002D 7036505119 MCLEAN ,VA s/dv/d
GENESIS CONCEPTS & CONSULTANTS LLC       GS-02F-0095R 210-451-5100 SAN ANTONIO ,TX s/dv
GENTECH ASSOCIATES, INC. GS-23F-053AA 866-432-1040 INDIANAPOLIS ,IN s/dv/8a
GEOLOGICS CORPORATION GS-10F-0042Y 703-891-6105 ALEXANDRIA ,VA o
GEORGIA STATE UNIVERSITY RESEARCH FOUNDATION, INC. GS-10F-0152R (404)413-3523 ATLANTA ,GA o  
GILBURG LEADERSHIP, INCORPORATED 47QRAA18D0022 413-534-6934 HOLYOKE ,MA s/w/wo
GINIA, INC 47QRAA19D008E 7039333443 ALEXANDRIA ,VA s/d
GLOBAL CORRECTIONS GROUP, LLC GS-00F-084DA 817-932-2627 RALEIGH ,NC s/v
GLOBAL EVALUATION & APPLIED RESEARCH SOLUTIONS (GEARS), INC. GS-00F-087CA 404-328-9850 ATLANTA ,GA s/w/wo/ew/d
GLOBAL KNOWLEDGE TRAINING LLC GS-00F-224DA 919-463-7277 CARY ,NC o
GLOBAL POLICY SOLUTIONS, LLC 47QRAA18D0029 202-265-5111 WASHINGTON ,DC s/w/wo/ew/d
GLOBAL RESOURCE SOLUTIONS, INC. GS-10F-0496X 703-477-4525 FAIRFAX ,VA o
GLOBAL SIX SIGMA USA, L.P. GS-02F-114AA 5124232148 AUSTIN ,TX s
GLOBAL SKILLS EXCHANGE CORPORATION GS-10F-0018W 7036845067 ALEXANDRIA ,VA s/v
GLOBAL TECH INC. GS-10F-0376U 703-652-0991 ARLINGTON ,VA o
GLOBAL TECHPRO, LLC GS-10F-0044X 7032884770 VIENNA ,VA s/w/wo/ew/d
GMG MANAGEMENT CONSULTING INC. GS-00F-117CA 410-461-6539 ELKRIDGE ,MD s/w/d
GOLDBELT C6, LLC 47QRAA19D00CS (757)550-2121 CHESAPEAKE ,VA s/d/8a    
GOLDEN KEY GROUP, LLC GS-02F-0214X 7038150290 RESTON ,VA s/w/wo/dv
GOLDEN WOLF, LLC 47QRAA19D0067 844-860-9653 HUNTINGTOWN ,MD s/w/wo/ew/dv/d/8a
GOLDSCHMITT AND ASSOCIATES LLC 47QRAA18D004V 703-869-5121 RESTON ,VA s/dv/d/8a
GOTHAMCULTURE LLC GS-10F-094BA 516-984-7842 NEW YORK ,NY s/dv
GOVERNMENT AND MILITARY CERTIFICATION SYSTEMS, INC. 47QRAA18D002C 2023516837 WASHINGTON ,DC s/w/wo/d
GOVERNMENT CONTRACT SOLUTIONS INC       GS-10F-0362R 7036632777 MCLEAN ,VA o
GOVERNMENTCIO LLC GS-00F-223DA 2028211715 WASHINGTON ,DC s/dv/d/h
GOVSOURCE, INC. GS-10F-0237V 7036599318 RESTON ,VA s/w/wo
GP STRATEGIES CORPORATION GS-00F-0039N 443-367-9611 COLUMBIA ,MD o
GPI ENTERPRISES INC. 47QRAA18D00FC 330-321-2461 MEDINA ,OH s/v/d/8a
GRADUATE SCHOOL GS-10F-0228P 202 314 3552 WASHINGTON ,DC o
GRAHAM TECHNOLOGIES LLC 47QRAA19D00BY (240) 764-7902 LARGO ,MD s/d
GRANATO GROUP, INC. GS-10F-0370P 7036361200 MCLEAN ,VA s/w/wo/ew/d
GRAND GROUND ENTERPRISE, LLC GS-00F-380GA 2025563561 WASHINGTON ,DC s/dv/d/8a/h
GRANT GROUP LLC, THE       GS-00F-289GA 301-325-8850 VIENNA ,VA s/w/wo/ew
GRANT THORNTON LLP GS-00F-143CA 703-637-2835 ALEXANDRIA ,VA o
GRANT THORNTON PUBLIC SECTOR LLC 47QRAA19D0085 703-637-2835 ARLINGTON ,VA o
GRAY & ASSOCIATES LC GS-10F-0352N 7034989022 DUMFRIES ,VA s/v
GREEN CELL CONSULTING LLC 47QRAA19D000J 540-300-6231 FREDERICKSBURG ,VA s/dv/d
GREENTREE GROUP, INC. THE GS-00F-180CA 937-490-5512 DAYTON ,OH s
GREGG PROTECTION SERVICES, INC. GS-10F-0100Y 516-406-7954 PALM BEACH GARDENS ,FL o
GREYSTONES CONSULTING GROUP, LLC       GS-00F-173GA 202-644-8998 WASHINGTON ,DC s/w/wo/ew/d
GROUP SOLUTIONS, INC. GS-10F-194BA 770-757-9828 ATLANTA ,GA s
GROUP W INC. GS-00F-069GA 703-752-5850 VIENNA ,VA s
GROWTH TRANSITIONS, INC GS-00F-028CA 732-918-8000 NEPTUNE ,NJ o
GRYPHON SCIENTIFIC, LLC GS-10F-0464X 6036722793 TAKOMA PARK ,MD s
GS5, LLC       GS-00F-271DA 703-879-0390 DUMFRIES ,VA s/d
GTANGIBLE CORPORATION 47QRAA18D00CG 571-351-5936 ALEXANDRIA ,VA s/dv
GUARDIANS OF HONOR, LLC GS-00F-156CA 7032244412 WASHINGTON ,DC s/w/wo/ew/d/h
GUIDEHOUSE LLP GS-00F-045DA 7039658278 MCLEAN ,VA o
H W & W, INC GS-10F-0249K 3012290497 BETHESDA ,MD s/w
H2 PERFORMANCE CONSULTING CORP. GS-10F-0396Y 850-516-5546 GULF BREEZE ,FL s/w/wo/ew/d/8a
HACKETT GROUP, INC., THE       GS-10F-0249T 770-225-7473 ATLANTA ,GA o
HAGERTY CONSULTING, INC. GS-00F-334CA (847) 492-8454 EVANSTON ,IL s
HALFAKER AND ASSOCIATES, LLC GS-10F-0293X 202-870-7145 ARLINGTON ,VA o
HAMILTON ENTERPRISES, LLC GS-23F-0091V 240-601-9507 GREENBELT ,MD s/d/8a
HANA HALA'I CORPORATION 47QRAA19D0055 808-557-9406 VENTURA ,CA s/w/wo/v/d
HANCOCK MANAGEMENT L.L.C. GS-00F-003CA 603-894-5429 DERRY ,NH s/dv
HANKS, HANKS & ASSOCIATES LLC GS-00F-316CA 301-653-5133 WASHINGTON ,DC s/w/d/8a
HANNON GROUP, LIMITED LIABILITY COMPANY, THE       47QRAA18D008W 4107073941 OXON HILL ,MD s/w/d/8a
HARKCON, INC.       GS-10F-0164V 800-499-6456 FREDERICKSBURG ,VA s/dv
HARLAN LEE & ASSOCIATES LLC GS-00F-106CA 7034427727 FAIRFAX ,VA o
HARMONIC INTERNATIONAL INC       GS-00F-0003S 4107273554 EDGEWATER ,MD s/w/wo
HARMONY INC GS-00F-301GA 301-654-2505 NAPLES ,FL s/w/wo
HARRIS CORPORATION GS-10F-0081K 719-637-5720 ALEXANDRIA ,VA o
HASSETT & WILLIS ASSOCIATES, LLC GS-10F-0156U 202-290-1911 WASHINGTON ,DC o
HATCHER GROUP, INC. THE 47QRAA18D0019 703-989-4339 BETHESDA ,MD s/w/wo/d
HAWKEYE TRACKING, INC. 47QRAA18D006S 703-304-2145 LEXINGTON PARK ,MD s/v
HCD INTERNATIONAL, INC.       GS-10F-0412M (301) 552-8803 LANHAM ,MD s/w/wo/ew/d
HDR ENGINEERING, INC. GS-00F-152CA 303-754-4252 OMAHA ,NE o
HEALTH RESEARCH AND ANALYSIS, LLC GS-10F-0247V 301-468-7370 BETHESDA ,MD s/w/wo
HEALTH SERVICES ADVISORY GROUP, INC       GS-10F-0166R 602-264-6382 PHOENIX ,AZ o
HEALTHCARE MANAGEMENT SOLUTIONS, LLC GS-00F-295CA 304-368-0288 FAIRMONT ,WV s/w/d
HEALTHCARE QUALITY STRATEGIES, INC. 47QRAA18D001E (732)238-5570 EAST BRUNSWICK ,NJ o    
HEART AND MIND STRATEGIES LLC       GS-00F-396GA 571-926-8852 EXT 320 RESTON ,VA s/d
HEARTLAND ENERGY PARTNERS LLC GS-10F-178BA 703-544-7388 MCLEAN ,VA s/dv/d/8a
HEIDI KOLBE & COMPANY 47QRAA18D002T 916-481-4488 WEST SACRAMENTO ,CA s/w/wo
HEITECH SERVICES INC GS-10F-0244U (301)918-9500 LANDOVER ,MD o
HEMSLEY FRASER GROUP, INC. GS-10F-0129U (202)288-8775 WASHINGTON ,DC o  
HENDALL INC. 47QRAA19D001A 301-605-7487 ROCKVILLE ,MD s/d
HERAN CONSULTING GROUP, LLC GS-10F-0029W 7037526224 VIENNA ,VA s/d/8a
HERREN ASSOCIATES, INC.       GS-10F-0124V (202) 609-7268 WASHINGTON ,DC o
HERRING GROUP, INC., THE 47QRAA19D004E 3144539002 SAINT LOUIS ,MO o
HICAPS, INC. GS-00F-014CA 336.665.1234 GREENSBORO ,NC s/dv
HIGH GROUND CONSULTING GROUP, INC. GS-00F-078DA (970)461-8443 LOVELAND ,CO s/dv  
HIGH PERFORMANCE LEARNING INC GS-00F-133GA 508-877-3600 MASHPEE ,MA s
HIGHERECHELON, INC. GS-00F-164GA 2567631931 HUNTSVILLE ,AL s/dv
HIGHLANDS CONSULTING GROUP, LLC GS-10F-0357R 3036491842 LITTLETON ,CO s
HIGHLANDS CONSULTING GROUP, LLC, THE GS-10F-0299Y 9164484300 SACRAMENTO ,CA s
HIGHLIGHT TECHNOLOGIES, LLC GS-00F-133DA 703-539-0419 FAIRFAX ,VA s/w/wo/ew/8a
HIGHPOINT DIGITAL, INC. GS-07F-171CA 703-650-1835 INDIANAPOLIS ,IN o
HIGHPOINT GLOBAL, LLC GS-00F-269DA 317-576-4481 INDIANAPOLIS ,IN o
HII MISSION DRIVEN INNOVATIVE SOLUTIONS INC. GS-00F-020CA 703-539-3068 HUNTSVILLE ,AL o
HILL GROUP, INC, THE GS-00F-245CA 301-897-2789 WASHINGTON ,DC s/d
HILLARD HEINTZE, LLC GS-10F-0197W 312-869-8500 CHICAGO ,IL s
HITACHI CONSULTING CORPORATION       GS-00F-0001X 804-761-5676 DALLAS ,TX o
HOK GROUP, INC
(DBA: HOK)
GS-10F-0378L (713)407-7700 HOUSTON ,TX o  
HOMELAND SECURITY SOLUTIONS, INC. 47QRAA18D00B5 757-755-2162 HAMPTON ,VA o
HORIZON INDUSTRIES, LIMITED       GS-10F-0125S 703-242-3022 VIENNA ,VA s/d
HORIZON PERFORMANCE L.L.C.       GS-00F-255DA 919-674-6644 RALEIGH ,NC s
HOSTED RECORDS INC. 47QRAA18D007X 571-274-9800 WASHINGTON ,DC s/w/wo/ew/d/h
HOWARD & CO., INC. GS-00F-086DA (703)344-5456 RESTON ,VA s  
HR&A ADVISORS, INC. GS-00F-168GA 212-977-5597 X256 NEW YORK ,NY o
HRS CONSULTING, INC. 47QRAA19D0061 703-346-9947 WESTON ,FL s/dv
HRXPRESS, INC. GS-00F-319CA (805) 965-7733 SANTA BARBARA ,CA s/w/wo
HULETT & ASSOCIATES LLC GS-00F-053DA (866)839-6548 LOS ANGELES ,CA s/d  
HUMAN RESOURCES RESEARCH ORGANIZATION       47QRAA18D00CX 7037065685 ALEXANDRIA ,VA o
HUMAN TECHNOLOGY, INC       47QRAA19D006C 7038399894 RESTON ,VA s/w
HUMANITAS, INC.       GS-00F-0024M (301) 608-3290 SILVER SPRING ,MD s/w/wo
HURON CONSULTING SERVICES LLC GS-00F-146DA 678-468-0221 CHICAGO ,