| Federal Identity Inc. | Falls Church | VA | Subcontractor |
| Federate Systems Corp. | Vienna | VA | Subcontractor |
| Fedhire LLC | Silver Spring | MD | Subcontractor |
| Feedapps LLC | Newport News | VA | $0 |
| Felco Solutions, Inc. | Roswell | GA | Subcontractor |
| Femi Instruments LLC | Chicago | IL | $0 |
| Ferguson Digital Solutions Inc. | Clarksburg | MD | Subcontractor |
| Ferguson Lynch LLC | Albuquerque | NM | Subcontractor |
| Figure-h Design LLC | Baltimore | MD | $0 |
| Filament Games, LLC | Madison | WI | Subcontractor |
| Finish Strong Solutions, Inc. | Herndon | VA | Subcontractor |
| Firefly Software, LLC | Pittsburgh | PA | Subcontractor |
| First Tek Inc. | Piscataway | NJ | Subcontractor |
| Firstwatch Solutions, Inc. | Carlsbad | CA | $0 |
| Flairsoft Ltd. | Columbus | OH | Subcontractor |
| Fleet Aeronautics Pty Ltd. | Brisbane Airport | QUEENSLAND | Subcontractor |
| Florida Business Technologies LLC | Maitland | FL | $0 |
| Flowable USA, Inc. | Atlanta | GA | Subcontractor |
| Flux Tensor Corporation | Overland Park | KS | Subcontractor |
| FLX Ai Inc. | Rochester | NY | Subcontractor |
| Flynn Systems Corp. | Nashua | NH | $0 |
| Focalcxm LLC | Chantilly | VA | Subcontractor |
| Forgefx LLC | Santa Rosa | CA | Subcontractor |
| Fortian Inc. | Laurel | MD | $0 |
| Foundation Internet Services LLC | Pittsburgh | PA | $0 |
| Foxtrot Professional Services LLC | Haymarket | VA | Subcontractor |
| Freedomtech Consulting, LLC | Broadlands | VA | Subcontractor |
| Freeport Technologies, Inc. | Herndon | VA | Subcontractor |
| Freshworks Inc. | San Mateo | CA | $0 |
| Frontier Media, Inc. | Plano | TX | Subcontractor |
| Frost Systems LLC | Woolwich | ME | Subcontractor |
| Fulcrumpro Inc. | Minneapolis | MN | Subcontractor |
| Full Spectrum Software LLC | Winchester | MA | Subcontractor |
| Full Tilt Data LLC | West Des Moines | IA | Subcontractor |
| Future Skys Inc. | Wall Township | NJ | Subcontractor |
| Futuretek Software Consulting LLC | Austin | TX | Subcontractor |
| Future Way Designs LLC | Liberty Township | OH | Subcontractor |
| Fyrm Associates, Inc. | Tampa | FL | Subcontractor |
| Gaggle.net, Inc. | Chatsworth | CA | $0 |
| Galaxy Premier Solutions, L.c. | Ames | IA | Subcontractor |
| Galindo Consulting Group, Inc. | Manassas | VA | $0 |
| Gambit Communications, Inc. | Nashua | NH | $0 |
| Gantec Corp. | Schaumburg | IL | $0 |
| Gantech Inc. | Columbia | MD | Subcontractor |
| Garland Systems Enterprises, LLC | Egg Harbor Township | NJ | Subcontractor |
| Garrison Technology Group, Inc. | Fairfax | VA | Subcontractor |
| Gauntlet Labs, LLC | Pinehurst | NC | Subcontractor |
| General Dynamics Information Technology, Inc. | Beavercreek | OH | Subcontractor |
| Generation Nyx LLC | Charlestown | MA | Subcontractor |
| Generic Logic Inc. | Amherst | MA | $0 |
| Genesis Systems Inc. | Harrisburg | PA | $0 |
| Genesys Cloud Services Inc. | Menlo Park | CA | Subcontractor |
| Genesys Consulting Services, Inc. | Albany | NY | Subcontractor |
| Genius Sis, LLC | Coral Springs | FL | Subcontractor |
| Geographic Solutions Inc. | Palm Harbor | FL | $0 |
| Geometric Progress LLC | Cocoa | FL | Subcontractor |
| Geophysical Archaeometry Laboratory Inc. | Woodland Hills | CA | $0 |
| Geotech Computer Systems, Inc. | Englewood | CO | $0 |
| Geri Anderson & Associates Inc. | Fulton | MD | $0 |
| Getzolutions LLC | Montgomery Village | MD | Subcontractor |
| Gigster LLC | Lakeway | TX | Subcontractor |
| Global Commerce Systems Incorporated | Herndon | VA | Subcontractor |
| Global Data Solutions Inc. | Ashburn | VA | $0 |
| Global Industrial Solutions Corp. | Florence | KY | Subcontractor |
| Global Quality Corp. | Covington | KY | Subcontractor |
| Global Technology Solutions, Inc. | Saint Louis | MO | Subcontractor |
| Globeranger Corp. | Richardson | TX | Subcontractor |
| GMX Technologies Inc. | Wesley Chapel | FL | $0 |
| GNC Consulting Inc. | Frankfort | IL | Subcontractor |
| Go2q Pty Ltd. | Palmwoods | | Subcontractor |
| Goal Group LLC | Arlington | VA | Subcontractor |
| Gold Vault Technologies, LLC | Elizabethtown | KY | Subcontractor |
| Good Automation LLC | Irving | TX | Subcontractor |
| Gotak LLC | Virginia Beach | VA | Subcontractor |
| Gotham Consulting Services Inc. | Daytona Beach | FL | Subcontractor |
| Government Blueprint Inc. | Washington | DC | Subcontractor |
| Gov Wizely LLC | Fairfax | VA | Subcontractor |
| GPS Information Guidance LLC | Harvest | AL | Subcontractor |
| Grabmor Technologies LLC | Mc Lean | VA | Subcontractor |
| Graphical Networks LLC | Gaithersburg | MD | $0 |
| Graphite GTC LLC | Bryn Mawr | PA | Subcontractor |
| Graphx, Inc. | Cambridge | MA | $0 |
| Gravis Technologies Inc. | Wallace | ID | Subcontractor |
| Gray Rock Professional Alliance LLC | Dayton | MD | Subcontractor |
| Great Falls Software Solutions, Inc. | Great Falls | VA | Subcontractor |
| Greycells Technologies LLC | Haymarket | VA | Subcontractor |
| Grid7 LLC | Boulder | CO | $0 |
| Group 2000 Nederland B.v. | Almelo | | $0 |
| Group Z, Inc. | Rockville | MD | $0 |
| GSD Software Services, LLC | Arlington | VA | Subcontractor |
| Gse Software, Inc. | West Hills | CA | Subcontractor |
| Guice Associates, Inc. | Marmora | NJ | Subcontractor |
| Guttman Michael | Sterling | VA | $0 |
| Hadean Software Inc. | Berryville | VA | Subcontractor |
| Halcyon Days Consulting LLC | Stevensville | MD | Subcontractor |
| Halex Software Consulting LLC | Naples | FL | Subcontractor |
| Hallel Solutions Inc. | Idaho Falls | ID | Subcontractor |
| Halsey Solutions, LLC | Bedford | MA | $0 |
| Harper Paige, LLC | Silver Spring | MD | Subcontractor |
| Harris Grant LLC | Quantico | VA | $0 |
