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70 GENERAL PURPOSE COMMERCIAL INFORMATION TECHNOLOGY EQUIPMENT, SOFTWARE, AND SERVICES
IT Security Solutions
Category Description
132 45 Highly Adaptive Cybersecurity Services (HACS)-SUBJECT TO COOPERATIVE PURCHASING includes proactive and reactive cybersecurity services that improve the customer's enterprise-level security posture.

The scope of this category encompasses a wide range of fields that include, but are not limited to, Risk Management Framework (RMF) services, information assurance (IA), virus detection, network management, situational awareness and incident response, secure web hosting, and backup and security services.

The scope of this category also includes Security Operations Center (SOC) services. HACS vendors are able to identify and protect a customer's information resources, detect and respond to cybersecurity events or incidents, and recover capabilities or services impaired by any incidents that emerge.
253 contractors

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ZERMOUNT, INC.       47QTCA18D00GV 703.507.9678 ARLINGTON ,VA s/dv/d
ZENTEK CONSULTING, INC.       GS-35F-258DA 571-278-6637 TYSONS ,VA s/d/8a
ZENETH TECHNOLOGY PARTNERS, LLC       GS-35F-451AA 571-384-7945 VIENNA ,VA s/d/8a
ZEN STRATEGICS LLC       GS-35F-424DA 2403082525 VIENNA ,VA s/d/8a
ZANTECH IT SERVICES, INC.       47QTCA19D00DV 7032861389 TYSONS CORNER ,VA s/d
XTREME SOLUTIONS, INC. GS-35F-0112Y 4048832000 ATLANTA ,GA s/w/wo/ew/dv/d/8a
XOR SECURITY LLC       GS-35F-525GA 703-650-8853 FALLS CHURCH ,VA s/d/8a
X TECHNOLOGIES, INC.       47QTCA18D004E 210-822-8712 SAN ANTONIO ,TX s/d
WORLD INFORMATIX CYBER SECURITY INC       47QTCA20D000F (703)635-2794 PORT ST LUCIE ,FL s/d    
WIIKNO, INC. GS-35F-0031Y 512.870.8410 NEW BRAUNFELS ,TX s/dv
WAVERLEY LABS, L.L.C. GS-35F-047GA 800-401-5180 LEESBURG ,VA s/w/wo
WARD ENG SUPPORT SERVICES, INC. 47QTCA18D005Z 5406421264 FREDERICKSBURG ,VA s/w/wo/ew/d/8a/h
VETSERVE SOLUTIONS LLC 47QTCA18D00DY 513-500-7927 QUANTICO ,VA s/w/wo/ew/d
VERIS GROUP, LLC GS-35F-0621T 703-935-5749 STERLING ,VA o
VAULTES, LLC       47QTCA18D006E 386.804.3815 ASHBURN ,VA s/v/d
VARIQ CORPORATION GS-35F-0389V 202-808-7338 ROCKVILLE ,MD o
VALIANT SOLUTIONS, LLC GS-35F-290AA 202.744.1102 HENDERSON ,NC s/h
USMAX CORPORATION       47QTCA18D001L 7034247800X2023 FAIRFAX ,VA s/d
UNITED DATA TECHNOLOGIES, INC. GS-35F-538GA 7865649304 MIRAMAR ,FL s
TOPGALLANT PARTNERS, LLC       GS-35F-623GA (603)216-2084 LONDONDERRY ,NH s/dv/d  
TIKRAS TECHNOLOGY SOLUTIONS CORP. 47QTCA18D00JC (703) 942-9300 VIENNA ,VA s
THMG, INC. 47QTCA18D00DS 402-913-5074 BELLEVUE ,NE s/dv
TETRAD DIGITAL INTEGRITY LLC GS-35F-0414U 2023375600 WASHINGTON ,DC s
TENICA AND ASSOCIATES LLC       GS-35F-470CA 571-858-5302 CHANTILLY ,VA s/w/wo/ew/dv/8a
TEKSYNAP CORPORATION       47QTCA19D00CN 833-780-5900 RESTON ,VA s/d/8a
TEKSYNAP CORPORATION       GS-35F-0018Y 703-409-7563 RESTON ,VA s/8a
TEKMASTERS L.L.C. 47QTCA20D0010 (202)386-0194 CHANTILLY ,VA s    
TECHNICAL AND MANAGEMENT RESOURCES, INC. 47QTCA19D0092 703-323-1700 FAIRFAX ,VA s/w/wo/d
TANGENT TECHNOLOGIES, LLC GS-35F-656GA 571-409-6434 MCLEAN ,VA s/w/wo/dv/d
TALATEK LLC GS-35F-399DA 703-828-1132 X711 OAKTON ,VA s/w/wo/ew/d
T W M ASSOCIATES, INC       GS-35F-315CA 7032803102 SPOTSYLVANIA ,VA s/v/d
SYSNET TECHNOLOGIES,INC. 47QTCA18D00G6 7032737806 #116 OAKTON ,VA s
SYNERGY SOLUTIONS, INCORPORATED 47QTCA18D002J 865-813-4141 OAK RIDGE ,TN s/w/wo/ew/d/8a
SYNERGIST JV LLC       47QTCA20D0012 2404758785 MCLEAN ,VA s/d
SYDANTECH LLC       GS-35F-232BA 240-832-5279 BETHESDA ,MD s/d/8a
STRATA CONSULTING SERVICES LLC       GS-35F-347GA (210)788-1034 ALEXANDRIA ,VA s/d  
STEAMPUNK, INC. GS-35F-0618P 703-593-9007 MCLEAN ,VA s
STANTON SECURE TECHNOLOGIES, LLC 47QTCA18D0001 703-568-0553 ARLINGTON ,VA s/w/wo/ew/d
SPRY METHODS, INC.       GS-35F-0008T 703-896-0693 MCLEAN ,VA s/d/8a
SPARKSOFT CORPORATION GS-35F-161CA 703-327-0077 CATONSVILLE ,MD s/w/d/8a/h
SONA NETWORKS LLC       GS-35F-0251Y 410-329-1811 HUNT VALLEY ,MD s/d/8a/h
SOLVITUR SYSTEMS LLC       GS-35F-591GA (703)629-4101 LEESBURG ,VA s/d/8a/h  
SOLUTIONS THROUGH INNOVATIVE TECHNOLOGIES, INC. 47QTCA20D0016 9185839900 FAIRBORN ,OH o
SOLUTIONS BY DESIGN II, LLC GS-35F-242GA 703-286-1880 VIENNA ,VA s/w/wo/ew/d
SOFTTHINK SOLUTIONS, INC 47QTCA19D0075 703-568-2079 LEESBURG ,VA s/w/wo/d/8a/h
SOFTEK FEDITC LLC 47QTCA19D00AS 732-287-3337 PISCATAWAY ,NJ s/w/wo/d
SKYEPOINT DECISIONS, INC. GS-35F-0216Y 703-234-7880 DULLES ,VA s
SIXGEN, INC.       47QTCA18D0019 443-440-5034 ANNAPOLIS ,MD s/dv/d
SISS CONSULTING INC. 47QTCA19D0059 813-510-0762 HUNTSVILLE ,AL s/w/wo/ew/dv/d
SILOTECH GROUP, INC GS-35F-0382X 2105690953 SAN ANTONIO ,TX s/w/wo/ew/dv/d/8a/h
SILOSMASHERS, INC. GS-35F-0255X 703-788-6654 HERNDON ,VA s/w/wo/ew/d
SHOREPOINT INC. 47QTCA18D00MF 571-233-6695 GAINESVILLE ,VA s
SEVATEC INC.       GS-35F-0687P 571-766-1300 FAIRFAX ,VA s/d/8a
SEV1TECH INC GS-35F-424AA 703-496-3776 WOODBRIDGE ,VA o
SERA-BRYNN, LLC       47QTCA18D0029 757-243-1257 SUFFOLK ,VA s/v/d
SENTAR, INC. GS-35F-233DA 2564300860 HUNTSVILLE ,AL s/w/wo
SENET INTERNATIONAL CORPORATION GS-35F-0092L 7032069383 FAIRFAX ,VA s
SECURITYMETRICS, INC. 47QTCA19D008S 801-705-5679 OREM ,UT o
SECURITY SOLUTIONS TECHNOLOGY, LLC GS-35F-387DA 301-273-5620 POTOMAC ,MD s/dv
SECURICON, LLC GS-35F-0689R 703-914-2780 ALEXANDRIA ,VA s
SECURESTRUX LLC GS-35F-279DA 7173193906 LANCASTER ,PA s/w/wo
SECURE INNOVATIONS, LLC GS-35F-399CA 443-420-7425 COLUMBIA ,MD s/dv
SEALING TECHNOLOGIES INC GS-35F-056CA 443-537-9726 COLUMBIA ,MD s/v
SCIENCE APPLICATIONS INTERNATIONAL CORPORATION GS-35F-486BA 703-676-8723 RESTON ,VA o
SANDOVAL TECHNOLOGY SOLUTIONS, LLC.       47QTCA18D00LD 210591-2700X104 SAN ANTONIO ,TX s/dv/d/8a
ROOT9B, LLC 47QTCA20D002U (443)758-0538 COLORADO SPRINGS ,CO s    
REDPORT INFORMATION ASSURANCE LLC 47QTCA18D001N 703-229-6709 GAITHERSBURG ,MD s/dv
REDHORSE CORPORATION       GS-35F-100DA 619-241-4609 SAN DIEGO ,CA s/dv/d/8a
RAYTHEON COMPANY GS-35F-204GA 571-250-1082 WALTHAM ,MA o
QUASARS INCORPORATED 47QTCA18D006V 202-863-4430 ELLICOTT CITY ,MD s/w/wo
PUNCH CYBER CORP GS-35F-323DA 202-905-2601 ASHBURN ,VA s
PRINCIPLE INFORMATION TECHNOLOGY COMPANY       GS-35F-190GA 8328491129 HOUSTON ,TX s/d/8a/h
POINTSTREAM, INC.       GS-35F-394GA (512)468-1643 DRIPPING SPRINGS ,TX s/v/d  
PLATINUM BUSINESS SERVICES, LLC       GS-35F-0067Y 3014830104 LAUREL ,MD s/dv/d/8a
PIONEER HUBZONE INNOVATORS LLC       47QTCA19D0020 202-741-9397 BALTIMORE ,MD s/d
PHACIL, INC. GS-35F-502CA 7035261852 MCLEAN ,VA o
PERSPECTA ENTERPRISE SOLUTIONS LLC GS-35F-146DA 571/508-0985 HERNDON ,VA o
OPEN SAN CONSULTING L.L.C. 47QTCA19D00H3 703-434-1509 ATLANTA ,GA s/w/wo/ew/d/8a
OBXTEK INC. GS-35F-0584X 5713954542 TYSONS CORNER ,VA o
OBSIDIAN GLOBAL, LLC GS-35F-292GA 202-847-6100 WASHINGTON ,DC s
OASIS SYSTEMS, LLC 47QTCA19D0005 301-230-4576 BURLINGTON ,MA o
NU-PULSE TECHNOLOGIES, INC.       47QTCA18D003N 301-374-2534 WALDORF ,MD s/d
NTRTY LLC 47QTCA19D0079 2029973608 ARLINGTON ,VA s/w/wo/d/8a
NORTHROP GRUMMAN SYSTEMS CORPORATION GS-35F-0165Y 703.713.4588 HERNDON ,VA o
NORTHRAMP LLC GS-35F-496BA 8666028688 RESTON ,VA s/w/wo/d
NOBLIS, INC. GS-35F-0590W (703) 610-1792 RESTON ,VA o
NLOGIC, LLC GS-35F-0439Y 2567042513 HUNTSVILLE ,AL s
NIKSOFT SYSTEMS CORP. GS-35F-0125R 703-435-2260 RESTON ,VA o
NEXT STEP GROUP, INC. 47QTCA18D00BF 6017084510 CLINTON ,MS s
NEWBERRY GROUP, INC. GS-35F-0513K 888-317-4438 SAINT PETERS ,MO s
NETWORK SECURITY SYSTEMS PLUS, INC.       GS-35F-0232X 703-835-9773 FALLS CHURCH ,VA s/v/d/8a
NETSECURITY CORPORATION       GS-35F-0288Y 7034449009 DULLES ,VA s/d/8a
NETIZEN CORPORATION       GS-35F-578GA 800-450-1773 ALLENTOWN ,PA s/dv/d
NETCENTRICS CORPORATION GS-35F-0579P (703)714-7345 X 340 HERNDON ,VA o
NDEPTH SECURITY, LLC 47QTCA19D000S 240-461-5000 HANOVER ,PA s
MTI SYSTEMS, INC. 47QTCA19D008N 518-894-2538 GREENBELT ,MD s/w/wo
MRE TECHNOLOGY SOLUTIONS LLC GS-35F-215CA 4439956708 ANNAPOLIS ,MD s
MINERVA ENGINEERING, L.L.C. 47QTCA19D001F 410-691-0560 X3128 HANOVER ,MD s/dv
MINDPOINT GROUP, LLC GS-35F-018BA 703-636-2033 SPRINGFIELD ,VA s/w/wo/ew/d/8a
METROSTAR SYSTEMS, INC. GS-35F-0816P 703-481-9581 RESTON ,VA o
METRONOME, LLC 47QTCA19D005R 7037745115 FAIRFAX ,VA s/w/wo
METOVA FEDERAL, LLC GS-35F-242BA 501-628-9111 CHANTILLY ,VA s/dv
MD TECH SOLUTIONS, LLC       GS-35F-024CA 5403713725 FREDERICKSBURG ,VA s/d/h
MBL TECHNOLOGIES, INC. GS-35F-0475X 703-732-6419 ARLINGTON ,VA s/dv
MANTECH ADVANCED SYSTEMS INTERNATIONAL, INC. GS-35F-0142W 703-218-6440 HERNDON ,VA o
MAKO GROUP LLC, THE GS-35F-357DA 317.456.2884 CARMEL ,IN s
MAINSTAY INFORMATION SOLUTIONS LLC GS-35F-496GA 703-862-0078 ARLINGTON ,VA s/dv
MAGNUS MANAGEMENT GROUP, LLC GS-35F-0103Y 3073330711 CENTREVILLE ,VA s/w/wo
MAD SECURITY, LLC GS-35F-0563X 201-688-0660 MC LEAN ,VA s
LUNARLINE, INC. GS-35F-0392X (571) 481-9300 ARLINGTON ,VA s/dv
LONGVIEW INTERNATIONAL TECHNOLOGY SOLUTIONS, INC. GS-35F-0234R 7036575465 HERNDON ,VA o
LIFE CYCLE ENGINEERING, INC. GS-35F-052DA 843-414-4828 NORTH CHARLESTON ,SC o
LEIDOS, INC. GS-35F-116AA (571) 526-6899 RESTON ,VA o
KNIGHT POINT SYSTEMS, LLC GS-35F-0646S 703-972-6514 CHANTILLY ,VA s/dv
KINGFISHER SYSTEMS, INC. GS-35F-0490T 703-820-7970 FALLS CHURCH ,VA s
KARTHIK CONSULTING LLC       47QTCA18D00DJ 703-589-8687 RESTON ,VA s/d/8a
K3 SOLUTIONS LLC 47QTCA19D0028 5712215273 LURAY ,VA s/w/wo/ew/d/h
ITFRASTRUCTURE, INC.       47QTCA18D00GR 7038474723 FAIRFAX ,VA s/d/8a
ISENPAI GS-35F-480GA 703-592-6411 NOKESVILLE ,VA s/w/wo
IRON VINE SECURITY LLC       47QTCA19D00HF 202-803-7015 WASHINGTON ,DC s/d
IRON VINE SECURITY LLC GS-35F-0590V 571-201-0347 WASHINGTON ,DC s
IP NETWORK SOLUTIONS INC.       GS-35F-050GA 7037870095 X 202 HERNDON ,VA s/d
IOMAXIS GS-35F-274AA 7034552555 LORTON ,VA s/v
INVICTUS INTERNATIONAL CONSULTING, LLC GS-35F-305DA 7036472742 ALEXANDRIA ,VA s/dv
INTERSEC, INC.       47QTCA19D00EG 571-206-8006 ASHBURN ,VA s/d
INTERNATIONAL BUSINESS MACHINES CORPORATION GS-35F-110DA 1-301-803-3983 BETHESDA ,MD o
INTELLIGENT NETWORK SECURITY LLC       47QTCA18D00CT 301-442-3155 SPENCER ,WV s/dv/d
INTELLIGENESIS, LLC GS-35F-460DA 443-567-8885 COLUMBIA ,MD s/w/wo/v
INTELLECT SOLUTIONS, LLC       GS-35F-144AA 877-691-7477 ALEXANDRIA ,VA s/w/wo/ew/8a/h
INTEGRATION INNOVATION, INC. 47QTCA19D008P 2562704872 HUNTSVILLE ,AL o
INQUISIT, LLC       GS-35F-0447T 703-738-4447 CHANTILLY ,VA s/d/8a
INNOVATIVE SYNERGY GROUP, LLC       47QTCA18D00GD 901-485-9880 ALEXANDRIA ,VA s/d
INNOVATIVE CONSULTING & MANAGEMENT SERVICES, LLC       47QTCA19D005V 3014444100 ROCKVILLE ,MD s/d/8a/h
INFRASHIELD, INCORPORATED 47QTCA19D000P 844-554-6372 FOREST ,VA s/v
INFORMATION TECHNOLOGY SOLUTIONS & SECURITY, INC. 47QTCA19D0037 703-966-9229 WILLIAMSBURG ,VA s/w/wo
INFORMATION TECHNOLOGY COALITION, INC.       GS-35F-065BA 7038944444 ALEXANDRIA ,VA s/dv
INFORMATION SYSTEMS SOLUTIONS, INC GS-35F-209BA 3012511212 ROCKVILLE ,MD s/w/wo/dv
INFINITY TECHNOLOGY SERVICES, LLC.       47QTCA19D00KF (719)649-7264 COLORADO SPRINGS ,CO s/dv/d/h    
INDEV GS-35F-0232V 610-772-7002 MALVERN ,PA s/w
IAN, EVAN & ALEXANDER CORPORATION 47QTCA19D003Q 703-682-4167 ASHBURN ,VA o
I TECH AG LLC       47QTCA19D00B2 2028884655 ARLINGTON ,VA s/d/8a
HUNTER STRATEGY LLC       47QTCA18D005V 703-786-6385 WASHINGTON ,DC s/d/h
HUMANIT SOLUTIONS, LLC       47QTCA18D001B 937-901-7576 DAYTON ,OH s/v/d
HORIZON INDUSTRIES, LIMITED 47QTCA19D0032 703-242-3022 VIENNA ,VA s
HORIZON INDUSTRIES, LIMITED       GS-35F-0437M 703-242-3022 VIENNA ,VA s/d
HEXAGON US FEDERAL, INC. 47QTCA18D003G 478-322-3258 HUNTSVILLE ,AL o
H2L SOLUTIONS, INC       47QTCA19D00E4 256-679-9427 HUNTSVILLE ,AL s/dv/d/h
GUIDEPOINT SECURITY, LLC GS-35F-508CA 877-889-0132 HERNDON ,VA s
GUIDEHOUSE LLP GS-35F-0263P 7039658278 MCLEAN ,VA o
GREENBRIER GOVERNMENT SOLUTIONS INC.       47QTCA18D0070 304-205-0850 OCEANA ,WV s/dv/d/h
GRAY TIER TECHNOLOGIES, LLC 47QTCA19D00JS 703-951-3815 ALEXANDRIA ,VA s/dv
GRANT THORNTON LLP 47QTCA18D005G 703-637-2835 ALEXANDRIA ,VA o
GRAHAM TECHNOLOGIES LLC       GS-35F-513BA (240) 764-7899 LARGO ,MD s/d/8a
GLOBAL TECH INC. GS-35F-0183T 703-652-0991 VIENNA ,VA o
GLOBAL SHIELD IS, LLC GS-35F-343GA 2026564099 FAIRFAX ,VA s
GINIA, INC       GS-35F-0207W 7039333443 ALEXANDRIA ,VA s/d/8a
GENERAL DYNAMICS INFORMATION TECHNOLOGY, INC. GS-35F-080CA 703-995-3399 FAIRFAX ,VA o
GCYBER, LLC 47QTCA18D00AG 703-879-6980 ARLINGTON ,VA s
G2 OPS, INC. GS-35F-277GA (520)459-3258 VIRGINIA BEACH ,VA s/w/wo/ew/d  
G2 GLOBAL SOLUTIONS, LLC 47QTCA18D0020 703-727-6850 GAINESVILLE ,VA s/w/wo/ew/dv/d/8a
FULL SPECTRUM OPERATIONS LLC 47QTCA19D008Z 7032241000 FAIRFAX STATION ,VA s/dv
FULCRUM IT SERVICES, LLC GS-35F-0480W 703-543-2979 CENTREVILLE ,VA o
FOXHOLE TECHNOLOGY, INC.       GS-35F-0569V (703) 496-4514 FAIRFAX ,VA s/dv/d
FOURTH TECHNOLOGIES, INC.       GS-35F-153CA 6097601897 CHERRY HILL ,NJ s/d
FORTIDM TECHNOLOGIES LLC GS-35F-464GA (609)851-7190 PLAINSBORO ,NJ s/w/wo/ew/d/8a  
FORTALICE SOLUTIONS LLC 47QTCA19D001C 877-487-8160 CHARLOTTE ,NC s/w/wo
FIRST INFORMATION TECHNOLOGY SERVICES, INC       GS-35F-0364X 703-872-0507 ARLINGTON ,VA s/dv/d
FIRST CONSULTING INC 47QTCA18D003C 585-387-0302 PITTSFORD ,NY s
FEDITC LLC       GS-35F-0269W 210-610-3896 ROCKVILLE ,MD s/d/8a
EXCENTIUM, INC. GS-35F-020BA 571-297-6334 RESTON ,VA s/dv
ERNST & YOUNG LLP 47QTCA18D003W 202 327-9114 NEW YORK ,NY o
ENNOBLE FIRST INCORPORATED       47QTCA18D00JL 703-722-8022 CHANTILLY ,VA s/d/8a
EMAGINE IT, INC. GS-35F-0217T 202-587-5607 FAIRFAX ,VA o
ELECTROSOFT SERVICES, INC. 47QTCA18D00L8 703-437-9451X1017 RESTON ,VA s/w/wo/ew/d/8a
EDGEWATER FEDERAL SOLUTIONS, INC. GS-35F-0542P 301-874-8566 IJAMSVILLE ,MD s
ECS FEDERAL, INC. GS-35F-048DA 202-347-9865 FAIRFAX ,VA o
EARTHLING SECURITY LLC       GS-35F-565GA 202.445.4959 LEESBURG ,VA s/d/8a
DYONYX, L.P. GS-35F-0320N 713-485-7021 HOUSTON ,TX s
DYNETICS, INC. 47QTCA19D008H 256-713-5320 HUNTSVILLE ,AL o
DYNAMIC SECURITY CONCEPTS, INCORPORATED 47QTCA19D00EF 6096253942 MAYS LANDING ,NJ s/w/wo
DSB MANAGEMENT CONSULTANTS LLC 47QTCA19D00JM 703-867-6745 ANNANDALE ,VA s/w/wo/ew/d
DREAM WORLD SOLUTIONS LLC 47QTCA20D001U 757-337-8716 PORTSMOUTH ,VA s/w/wo/ew/dv/d
DOTNET SECURITY SOLUTIONS, LLC 47QTCA18D00HC 6782310045 MABLETON ,GA s/w/wo/ew/d
DILIGENT CONSULTING, INC. GS-35F-0475R 210.826.9300 SAN ANTONIO ,TX s/dv
DEPENDABLE GLOBAL SOLUTIONS INC. GS-35F-040BA (703)209-6211 FALLS CHURCH ,VA s  
DELVIOM, LLC GS-35F-353DA 7039537067 ASHBURN ,VA s/w/wo/ew/d/8a
DELTA RISK LLC GS-35F-482GA 571-445-6304 SAN ANTONIO ,TX s
DELTA RESOURCES, INC. GS-35F-0892N 703-581-4164 ALEXANDRIA ,VA o
DELOITTE CONSULTING LLP GS-35F-0617Y (703) 251-1642 ARLINGTON ,VA o
CYBERSCOUT, LLC 47QTCA19D0024 480-510-3078 SCOTTSDALE ,AZ s
CYBER RESILIENCE GROUP INTERNATIONAL, LLC       47QTCA19D008T 202-445-3567 WASHINGTON ,DC s/dv/d
CYBER DEFENSE SOLUTIONS LLC 47QTCA18D00FV (703)350-6779 LORTON ,VA s/dv
CYBER DEFENSE AGENCY, INC. 47QTCA18D007Z 301-725-6462 CLARKSVILLE ,MD s
CSIOS CORPORATION       GS-35F-657GA (301) 752-2729 LA PLATA ,MD s/v/d
CRYSTAL MANAGEMENT, LLC 47QTCA18D00H7 703-582-4234 LEESBURG ,VA s/dv
CREST SECURITY ASSURANCE LLC 47QTCA18D002A 703-986-9816 WOODBRIDGE ,VA s/w/wo/d/8a
COASPIRE, LLC 47QTCA18D00L5 703-915-0582 FAIRFAX ,VA s/dv
CNF TECHNOLOGIES CORPORATION       GS-35F-0662V 210-957-2800 SAN ANTONIO ,TX s/d/8a
CLIENT/SERVER SOFTWARE SOLUTIONS, INC.
(DBA: CONSTELLATION WEST)
GS-35F-0748M 703-280-3576 FAIRFAX ,VA s/w/wo/dv/d/8a
CLEARFOCUS TECHNOLOGIES LLC GS-35F-444CA 703-594-9033 LEESBURG ,VA s/h
CHITRA PRODUCTIONS 47QTCA18D009V 7574950234 NORFOLK ,VA s/w/wo/ew/d/8a/h
CENTURUM INFORMATION TECHNOLOGY, INC. GS-35F-004HA 703-415-9314 MARLTON ,NJ o
CENTERPOINT INC. GS-35F-515DA 703-880-8741 LEESBURG ,VA s/w/wo/d/h
CEMSOL LLC GS-35F-278CA (866)839-6548 TEMPE ,AZ s/w/wo/ew  
CDW GOVERNMENT LLC 47QTCA18D004K 7036218232 VERNON HILLS ,IL o
CDO TECHNOLOGIES, INC. 47QTCA19D000H (937)258-0022 DAYTON ,OH s
CDI MARINE COMPANY GS-35F-0254R 7577636612 NORFOLK ,VA o
BY LIGHT PROFESSIONAL IT SERVICES LLC GS-35F-0308U 703-224-1000 MCLEAN ,VA o
BUSINESS INTEGRA TECHNOLOGY SOLUTIONS, INC GS-35F-0150W 301-474-9600 BETHESDA ,MD s/w/d/8a
BUSINESS COMPUTERS MANAGEMENT CONSULTING GROUP (BCMC) LLC       GS-35F-321AA (703) 865-4770 X505 FALLS CHURCH ,VA s/d/8a
BRTRC FEDERAL SOLUTIONS, INC. GS-35F-537AA 703-205-1542 VIENNA ,VA o
BREAKPOINT LABS, LLC GS-35F-248GA 703-963-3263 HERNDON ,VA s
BRAINGU LLC 47QTCA19D00HE 813-598-3618 GRAND RAPIDS ,MI s
BOSTON CYBERNETICS INSTITUTE, PBC       47QTCA20D001G 540-735-5013 CAMBRIDGE ,MA s/v/d
BOOZ ALLEN HAMILTON INC. GS-35F-386DA 703-377-4359 MCLEAN ,VA o
BLUE GLACIER MANAGEMENT GROUP INC. GS-35F-0440W 703-791-9417 ARLINGTON ,VA s/v
BLUE CLOAK LLC       47QTCA19D003M 703-214-5805 STERLING ,VA s/d
BLUE CANOPY GROUP, LLC 47QTCA20D001R 703-896-4000 X 4069 RESTON ,VA o
BLUE CANOPY GROUP, LLC GS-35F-0541P 703-896-4000 X 4069 RESTON ,VA o
BLACKHORSE SOLUTIONS, INC. 47QTCA19D0001 571-424-0603 HERNDON ,VA s
BL KING CONSULTING LLC 47QTCA20D001B 978-688-1739 METHUEN ,MA s/dv
BEYOND MISSION CAPABLE SOLUTIONS LLC 47QTCA18D00B6 6035604204 SALEM ,NH s/w/wo
BAE SYSTEMS TECHNOLOGY SOLUTIONS & SERVICES INC. 47QTCA18D00D9 301-738-5979 ROCKVILLE ,MD o
B&M CONSULTING GROUP, INC. GS-35F-122BA 315-884-3040 ROCKVILLE ,MD s/w/wo/ew/h
AXXUM TECHNOLOGIES LLC GS-35F-0189V 703-854-1376 MCLEAN ,VA s/w/d/8a
AVINT LLC 47QTCA19D00KZ 703-678-9969 ALDIE ,VA s/w/wo/ew/dv/d
AVINEON, INC. GS-35F-401GA 7036711900 MCLEAN ,VA o
AVESHKA, INC. GS-35F-609GA 571-814-5739 VIENNA ,VA s
AVENING MANAGEMENT AND TECHNICAL SERVICES, LLC GS-35F-614GA 240-349-2761 LA PLATA ,MD s/w/wo/ew/v
AUSGAR TECHNOLOGIES, INC. 47QTCA20D002Q (858)444-8208 SAN DIEGO ,CA s/dv    
ATTAINX INC. GS-35F-293DA 703-424-5594 BLACKSBURG ,VA s/w/wo/ew/d/8a/h
ATTAIN, LLC GS-35F-0534W 7003-857-2172 MCLEAN ,VA o
ASSURIT CONSULTING GROUP, LLC       47QTCA18D00JZ 7039274111 FAIRFAX ,VA s/d/8a
ARGUS SECURE TECHNOLOGY LLC 47QTCA19D0015 571-331-2141 VIENNA ,VA s/w/wo/d
ANVAYA SOLUTIONS, INC. 47QTCA19D00AV (916)673-9300 FOLSOM ,CA s/w/wo/ew/d    
AMYX, INC. GS-35F-0481L 703-373-1984 RESTON ,VA s
AMERICAN SYSTEMS CORPORATION GS-35F-500CA 70396685068 CHANTILLY ,VA o
AMERICAN COMMUNICATIONS SOLUTIONS, LLC 47QTCA18D00GK 703-789-4481 FAIRFAX STATION ,VA s/dv
ALPHEUS TECHNOLOGIES, INC.       47QTCA18D004U (571) 359-6649 QUANTICO ,VA s/d
ALPHA-OMEGA CHANGE ENGINEERING, INC. 47QTCA19D002K 757-378-5315 WILLIAMSBURG ,VA o
ALLIED ASSOCIATES INTERNATIONAL, INC. 47QTCA19D0096 571-284-7200 GAINESVILLE ,VA s/v
AGIO, LLC 47QTCA19D00D0 (860)305-1368 NEW YORK ,NY o    
AGILE DEFENSE, INC. GS-35F-0075P 5717583902 RESTON ,VA s
ADVANCED THREAT ANALYSIS INC. 47QTCA20D0014 571-480-1280 SEVERN ,MD s/dv/h
ADVANCED SOFTWARE SYSTEMS, INC. 47QTCA19D00HL 703-230-3100 STERLING ,VA s
ADVANCED SOFTWARE SYSTEMS, INC.       GS-35F-0278L 703-230-3105 STERLING ,VA s/d
ACCENTURE FEDERAL SERVICES LLC GS-35F-0371N 571-414-4033 ARLINGTON ,VA o
ACCENTURE FEDERAL SERVICES LLC GS-35F-540GA 571-414-4033 ARLINGTON ,VA o
ACCENTURE FEDERAL SERVICES LLC GS-35F-580AA 571-414-4033 ARLINGTON ,VA o
ABLEVETS LLC GS-35F-315DA 7033809313 CHANTILLY ,VA s/dv
22ND CENTURY TECHNOLOGIES INC. GS-35F-0579T 8005178408 SOMERSET ,NJ o
21ST CENTURY TECHNOLOGIES INC. 47QTCA18D00KW 9732708463 LURAY ,VA s/h
1 SYNC TECHNOLOGIES, LLC       47QTCA18D00AR 334-219-3921 MONTGOMERY ,AL s/d/8a