| Vendor | Awards | Awarded value | Top agency |
|---|---|---|---|
| Sohum Systems LLC | 1 | $33M | Department of the Navy |
| Soil and Land Use Technology, Inc | 5 | $9.6M | U.S. Coast Guard |
| Sol Engineering Services, LLC | 46 | $19M | Department of the Army |
| Solar Mod Systems, Inc | 1 | $192K | Department of the Army |
| Solara Systems, Inc. | 6 | $1.4M | Department of Veterans Affairs |
| Sole Solutions Inc. | 2 | $20M | Centers for Medicare and Medicaid Services |
| Solers Research Group Inc. | 16 | $16M | Department of the Navy |
| Solid Logix LLC | 1 | $241K | Department of the Army |
| Soliel LLC | 11 | $41M | Department of the Army |
| Solipsys Corporation | 25 | $69M | Department of the Air Force |
| Soloprotect US, LLC | 12 | $1.1M | Department of Veterans Affairs |
| Solute | 16 | $148M | Department of the Navy |
| The Solution Foundry, LLC | 5 | $28M | Department of the Army |
| Solution Guidance Corporation | 3 | $6.9M | Office of Administrative Services |
| Solution One Industries, Inc. | 7 | $23M | Department of the Army |
| Solution Planning and Contract Environment, Inc. | 2 | $2.6M | Department of State |
| Solutions A.e. Inc. | 6 | $6.4M | Department of the Army |
| Solutions by Design II, LLC | 1 | $19M | Centers for Medicare and Medicaid Services |
| Solutions Development Corp | 3 | $33M | Department of the Navy |
| Solutions Engineering Corp | 8 | $17M | Defense Logistics Agency |
| Solutions for Information Design, Inc. | 6 | $20M | Department of the Navy |
| Solutions Through Innovative Technologies Inc | 16 | $97M | Department of the Air Force |
| SOLUTIONS3 LLC | 4 | $176K | Department of the Air Force |
| SOLUTIONS71, LLC | 4 | $17M | Department of State |
| Solv LLC | 10 | $12M | Department of the Army |
| Solventum Health Information Systems, Inc. | 19 | $131M | Indian Health Service |
| Solver Inc | 2 | $0 | State of Delaware |
| Solvere Technical Group, LLC | 7 | $1.8M | U.S. Coast Guard |
| Solvitur Systems LLC | 1 | $59K | Office of the Secretary |
| Solvix Solutions LLC | 27 | $210K | Defense Logistics Agency |
| Soncoast Procurement, LLC | 64 | $3.9M | Defense Logistics Agency |
| Sonoma Technology, Inc. | 2 | $11M | Environmental Protection Agency |
| Sonora & Associates LLC | 1 | $936K | Office of the Secretary |
| Sonosim, Inc. | 1 | $25K | Uniformed Services University of the Health Sciences |
| Sorinex Exercise Equipment Inc | 7 | $545K | Department of the Army |
| Sos International LLC | 25 | $265M | Department of the Army |
| Sotx Facility Services LLC | 3 | $1.3M | Department of the Army |
| Sound Health Advisory LLC | 2 | $78K | Office of the Assistant Secretary for Financial Resources |
| Source Code LLC | 11 | $951K | Department of the Navy |
| Source Diversified, Inc | 3 | $746K | Department of Veterans Affairs |
| Source International Corp. | 1 | $0 | NY State Authorities |
| Source One Digital, LLC | 1 | $94K | Department of the Army |
| Sourceamerica | 74 | $364M | Department of the Army |
| Sourcelinq LLC | 25 | $1.8M | Department of the Army |
| South Dade Air Conditioning & Refrigeration Inc | 195 | $162M | Public Buildings Service |
| South Texas Lighthouse for the Blind Foundation | 96 | $36M | Department of the Air Force |
| South Town Refrigeration, LLC | 11 | $1.2M | Department of Veterans Affairs |
| Southco & Assoc., Inc. | 4 | $0 | Defense Logistics Agency |
| Southco Services LLC | 52 | $2.7M | Department of Veterans Affairs |
| Southeastern Archaeological Research, LLC | 19 | $14M | Department of the Army |
| Southeastern Paper Group, LLC | 9 | $64M | Defense Commissary Agency |
| Southern Computer Warehouse, Inc. | 328 | $761K | Texas DIR |
| Southern Consolidated Holdings LLC | 17 | $9K | Department of the Navy |
| Southern Federal, LLC | 5 | $4.8M | Department of the Army |
| Southern Police Equipment Company, Inc. | 10 | $299K | Department of Energy |
| Southland Industries | 8 | $116M | Department of the Army |
| Southpoint Consulting, Inc. | 3 | $37M | Federal Acquisition Service |
| Southwest Hazard Control Inc | 14 | $761K | Department of Veterans Affairs |
| S.p. Cramer & Associates, Inc. | 10 | $21M | Department of the Army |
| SP Technologies, LLC | 2 | $51M | Department of Housing and Urban Development |
| Spaark Inc | 11 | $20M | Department of the Army |
| Space & Asset Management Inc | 43 | $9.3M | Department of the Air Force |
| Space Exploration Technologies Corp. | 38 | $13.5B | Department of the Air Force |
| Space Metrics, Inc. | 1 | $0 | U.S. Coast Guard |
| Spacefile International Corp | 1 | $27K | Department of Veterans Affairs |
| Spaces Inc | 2 | $142K | Federal Aviation Administration |
| Spacesaver Storage Systems Inc | 13 | $552K | Department of the Air Force |
| Spacesaver Systems, Inc. | 4 | $11M | Smithsonian Institution |
| Spalding Consulting, Inc. | 8 | $283M | Department of the Navy |
| Sparks Personnel Services, Inc. | 1 | $1 | City of Richmond |
| Sparksoft Corporation | 8 | $261M | Centers for Medicare and Medicaid Services |
| Spartan Innovations & Solutions Inc | 1 | $0 | Department of the Army |
| Spartan Investment Services LLC | 12 | $503K | Department of the Air Force |
| Spathe Systems LLC | 133 | $122M | U.S. Special Operations Command |
| Spatial Front Inc | 19 | $260M | National Oceanic and Atmospheric Administration |
| Spatial Informatics Group LLC | 1 | $785K | Department of the Army |
| Spatial Integrated Systems Inc | 37 | $3.8M | Department of the Navy |
| Spec, LLC | 1 | $2.3M | Federal Acquisition Service |
| Specialized Elevator Corp | 3 | $550K | Department of the Air Force |
| Specialized Engineering Solutions Inc | 46 | $37M | Department of Veterans Affairs |
| Specialized Products Company | 31 | $134K | Department of the Navy |
| Specialty Chemical Corp. | 2 | $1.6M | Department of the Navy |
| Specialty Coatings, Inc. | 120 | $450K | Defense Logistics Agency |
| Specialty Consulting, Inc. | 2 | $55K | Federal Aviation Administration |
| Specialty Systems, Inc. | 1 | $2.3M | Department of the Navy |
| Specpro Environmental Services LLC | 3 | $116M | Department of the Army |
| Specpro Management Services, LLC | 6 | $18M | Defense Health Agency |
| Specpro Professional Services, LLC | 11 | $20M | Environmental Protection Agency |
| Specpro Sustainment and Environmental, LLC | 18 | $49M | Department of the Army |
| Spectra Logic Corporation | 3 | $86K | Department of the Air Force |
| Spectra Tech, LLC | 1 | $991K | Department of the Army |
| Spectrum | 1 | $0 | NY State Authorities |
| Spectrum Center Inc. | 3 | $207K | Federal Communications Commission |
| Spectrum Comm Inc. | 6 | $22M | Department of the Air Force |
| Spectrum Designs Foundation Ltd | 8 | $623K | Department of the Army |
| Spectrum Security Services, Inc. | 6 | $97M | U.S. Immigration and Customs Enforcement |
| Spectrum Solutions Inc | 23 | $71M | Department of the Army |
| Sphera Solutions, Inc. | 13 | $77M | Defense Logistics Agency |
| Spiel Associates Inc | 9 | $228K | NY State Authorities |
| Spika Design & Manufacturing, Inc. | 6 | $860K | Department of the Navy |
Vendor totals add up the award records RFPFinder holds: federal contract awards from USAspending.gov for the agencies and codes behind open notices, and state and local awards from open-data contract registers and purchase-order files. They are not a vendor's complete government revenue, and a register that lists a contract ceiling or repeats a contract can overstate spend. Names are grouped across spellings ("Corp" and "Corporation"); each award links to its source record. Subcontracts are prime contractors' subaward reports on USAspending.gov for the prime awards behind the same agencies and codes, and GSA Schedule contracts come from GSA eLibrary's MAS contractor list; both are matched to vendors by name.