| Reinstitute Inc. | Stamford | CT | Subcontractor |
| Research And Planning Consultants, L.P. | Austin | TX | $0 |
| RVND Consulting LLC | Ellicott City | MD | Subcontractor |
| S2 Associates International LLC | Holmdel | NJ | Subcontractor |
| Sage Associates, Inc.Tulsa, OK · UEI QGSJWHGY3GP1 | Tulsa | OK | $0 |
| Sage Associates, Inc.Irvine, CA · UEI V44HPQJR3111 | Irvine | CA | $0 |
| Sakom Fzco | Dubai | | Subcontractor |
| S A Partners USA Incorporated | South Lyon | MI | Subcontractor |
| Sapient Corporation | New York | NY | $0 |
| Sattva Media And Consulting Private Limited | Bangalore | | Subcontractor |
| Sauls International LLC | Richmond | VA | $0 |
| Savage Jr Merle Odell | Palm Coast | FL | $0 |
| Schweiger Consulting LLC | Wakefield | MA | Subcontractor |
| Scott Medical LLC | Phoenix | AZ | Subcontractor |
| Shannon Crum | Austin | TX | Subcontractor |
| Sharkforce Consulting LLC | Windsor Mill | MD | Subcontractor |
| Sinergetika Consulting, SRL | Chisinau | | Subcontractor |
| Sirene Solutions LLC | Temecula | CA | Subcontractor |
| Slhicks Consulting LLC | Mason | OH | Subcontractor |
| Sora Co. Ltd. | Iwakuni | | Subcontractor |
| Sortech Consultants, Inc. | Bradenton | FL | Subcontractor |
| Soval Solutions, LLC | Omaha | NE | $0 |
| Spar Associates, Inc. | Annapolis | MD | Subcontractor |
| Sparkworks LLC | Bethesda | MD | $0 |
| Stichting SNV Nederlandse Ontwikkelingsorganisatie | 's-gravenhage | | Subcontractor |
| Stone Communications | Clarksville | TN | $0 |
| Strategic Health Concepts, Inc. | Grand Lake | CO | Subcontractor |
| Stratesphere, LLC | Columbus | OH | Subcontractor |
| Success Strategies Inc. | Loveland | CO | $0 |
| Suthrave & Associates LLC | Vienna | VA | Subcontractor |
| Swordfish Consulting International LLC | Orono | ME | Subcontractor |
| System Analysts & Financial Experts, LLC | Atlanta | GA | Subcontractor |
| Tahoeconomics, LLC | Midlothian | TX | $0 |
| Talson Solutions LLC | Philadelphia | PA | Subcontractor |
| Targhee Fire LLC | Poulsbo | WA | $0 |
| TCS Of America Enterprises LLC | Brookline | NH | $0 |
| Team Foster HR Strategy LLC | Knoxville | TN | Subcontractor |
| Tech/knowledge, Inc. | Santa Fe Springs | CA | $0 |
| Telephone Town Hall Meeting, Inc. | Golden | CO | Subcontractor |
| Tevora Business Solutions Inc. | Irvine | CA | $0 |
| The Center For Social Capital Inc. | Atlanta | GA | Subcontractor |
| The Chad Carden Group | Jefferson City | MO | $0 |
| The Cohen Group, LLC | Washington | DC | $0 |
| The Improve Group Cooperative | Saint Paul | MN | $0 |
| The Knowledge Partners, LLC | Reston | VA | Subcontractor |
| The Look Enterprises, Inc. | Washington | DC | $0 |
| The P.C. Solutions Group, LLC | Great Falls | VA | Subcontractor |
| The Private Sector Group, LLC | Lorton | VA | Subcontractor |
| The Solutient Corporation | New Orleans | LA | $0 |
| The Trident Group 1990 LLC | Colleyville | TX | Subcontractor |
| Thomas Gregory | Bellefonte | PA | $0 |
| Thorium LLC | Berryville | VA | Subcontractor |
| Tier 5 Locomotive LLC | Kildeer | IL | Subcontractor |
| Tki Logistics LLC | Tyrone | GA | $0 |
| Trace3, LLC | Irvine | CA | Subcontractor |
| Trajectory Changing Solutions LLC | Chicago | IL | Subcontractor |
| Trident Services, LLC | Cheyenne | WY | $0 |
| Triwest Group, LLC | Boulder | CO | $0 |
| T. R. Miles Technical Consultants, Inc. | Portland | OR | $0 |
| Tungsten Security LLC | Fulton | MD | Subcontractor |
| Turnberry Solutions, Inc. | Malvern | PA | Subcontractor |
| U Three Systems Work International PLC | Addis Ababa | | Subcontractor |
| Utility Services Associates LLC | Kalispell | MT | Subcontractor |
| Valiant Health Quality Solutions Inc. | Lexington | NC | Subcontractor |
| Vantage Point Consulting, Inc. | Mooreland | IN | $0 |
| Velocity Management Solutions, LLC | Chelsea | MI | Subcontractor |
| Virginia Hospital Research And Education Foundation | Glen Allen | VA | Subcontractor |
| Voe Consulting LLC | Somerset | NJ | Subcontractor |
| Waimanalo Blooms LLC | Waimanalo | HI | Subcontractor |
| Wallender & Associates | Manhattan Beach | CA | Subcontractor |
| Warshaw & Associates, Inc. | Sylva | NC | $0 |
| Waverly Associates, LLC | Fairfax Station | VA | Subcontractor |
| Wd Associates Inc. | Whiteford | MD | $0 |
| West Meadow, LLC | Kilmarnock | VA | Subcontractor |
| West Run LLC | Pickerington | OH | $0 |
| Wheeler Management Consulting, LLC | Honolulu | HI | Subcontractor |
| Whitehawk Cec Inc. | Alexandria | VA | Subcontractor |
| White Mountain Research, Inc. | Moran | WY | Subcontractor |
| Widepoint Corporation | Fairfax | VA | Subcontractor |
| Work Stream Consulting, LLC | Plymouth | MA | Subcontractor |
| Wyoming Association Of Rural Water Systems | Glenrock | WY | Subcontractor |
| Xcorp | Gimpo-si | | $0 |
| Xpryme Solutions, LLC | Rockville | MD | Subcontractor |
| Young, Ruth L. | Athens | ATTIKI | $0 |
| Zientek Tim J | Shawnee | OK | $0 |
| Ibi Consultants LLC | Takoma Park | MD | Subcontractor |
| Meehan Research Group, Inc. | Fernandina Beach | FL | −$542 |
| Innovative Logistics Support Services Corp. | New Orleans | LA | Subcontractor |
| MHS US Inc. | Kernersville | NC | −$3,224 |
| Iknow LLC | High Point | NC | −$3,974 |
| World Education, Inc. | Boston | MA | Subcontractor |
| Margaret Hayes Savage | Palm Coast | FL | −$7,600 |
| National Institute For Public Policy | Fairfax | VA | Subcontractor |
| Coding Advantage LLC | Chardon | OH | −$21.5K |
| Business Valuation Advisors LLC | Plano | TX | −$22.3K |
| Luminary Group LLC | Shelbyville | IN | −$24.2K |
| Karen Kaplan LLC | Falls Church | VA | −$25.7K |
| The Urban Group Inc. | Fort Lauderdale | FL | −$28.9K |
| FPS Energy Consulting LLC | College Station | TX | −$33.7K |
| Raul Pertierra | Weston | FL | −$58.9K |