| S-Oil Corporation | contractor | $0 | $0 | $507.2M | $507.2M |
| Ernst & Young | pac | $1.2M | $400K | $505.4M | $507.0M |
| Indra Air Traffic, INC. | contractor | $0 | $0 | $499.7M | $499.7M |
| Asahi Holdings, INC. | contractor | $0 | $0 | $497.6M | $497.6M |
| BP P.l.c. | contractor | $0 | $0 | $494.8M | $494.8M |
| Massachusetts Institute of Technology | corporation | $0 | $217K | $493.0M | $493.2M |
| Diazyme Laboratories, INC. | contractor | $0 | $0 | $492.7M | $492.7M |
| New Tech Solutions, INC. | contractor | $0 | $0 | $492.3M | $492.3M |
| Manhattan Torcon a Joint Venture | contractor | $0 | $0 | $491.8M | $491.8M |
| Ram-System Gmbh | contractor | $0 | $0 | $487.7M | $487.7M |
| Securitas AB | contractor | $0 | $0 | $484.9M | $484.9M |
| Cgi Federal, INC. | corporation | $0 | $640K | $479.8M | $480.4M |
| Kbr, INC. | pac | $34K | $0 | $480.1M | $480.2M |
| Intuitive Research and Technology Corporation | contractor | $0 | $0 | $478.6M | $478.6M |
| Davis Constructors & Engineers, INC. | contractor | $0 | $0 | $469.9M | $469.9M |
| Modern Technology Solutions, INC. | corporation | $0 | $520K | $466.2M | $466.7M |
| Daedalus Aviation Corporation | contractor | $0 | $0 | $463.6M | $463.6M |
| Martin's Point Health Care | corporation | $0 | $520K | $461.1M | $461.7M |
| Leland Stanford Junior University | contractor | $0 | $0 | $453.9M | $453.9M |
| Walsh Federal LLC | contractor | $0 | $0 | $452.4M | $452.4M |
| Tetra Tech, INC. | corporation | $0 | $10K | $446.9M | $447.0M |
| BC Partners LLP | contractor | $0 | $0 | $446.8M | $446.8M |
| Beyond New Horizons, LLC | contractor | $0 | $0 | $444.3M | $444.3M |
| The Sundt Companies INC | contractor | $0 | $0 | $443.1M | $443.1M |
| Asrc Federal Facilities Logistics, LLC | contractor | $0 | $0 | $437.5M | $437.5M |
| National Presto Industries, INC. | contractor | $0 | $0 | $435.5M | $435.5M |
| Air Transport Services Group, INC. | pac | $27K | $0 | $433.6M | $433.6M |
| Tribalco LLC | contractor | $0 | $0 | $432.2M | $432.2M |
| Strategic Storage Partners, LLC. | contractor | $0 | $0 | $429.6M | $429.6M |
| World Wide Technology LLC | contractor | $0 | $0 | $427.7M | $427.7M |
| Rohde & Schwarz USA, INC. | contractor | $0 | $0 | $420.4M | $420.4M |
| Pittman-Sealevel, L.L.C. | contractor | $0 | $0 | $419.7M | $419.7M |
| Kiewit-Turner a Joint Venture | contractor | $0 | $0 | $419.4M | $419.4M |
| Applied Research Associates, INC. | pac | $170K | $1.9M | $414.4M | $416.4M |
| Soldierpoint Digital Health, LLC | contractor | $0 | $0 | $411.3M | $411.3M |
| Peraton Enterprise Solutions LLC | contractor | $0 | $0 | $409.1M | $409.1M |
| Icf International, INC. | contractor | $0 | $0 | $406.6M | $406.6M |
| Aar Government Services, INC. | corporation | $0 | $200K | $405.6M | $405.8M |
| Kiewit Infrastructure West CO. | contractor | $0 | $0 | $404.8M | $404.8M |
| Scientific Research Corporation | corporation | $0 | $340K | $404.0M | $404.4M |
| Triple Canopy INC | contractor | $0 | $0 | $404.2M | $404.2M |
| Relx INC. | pac | $86K | $9.3M | $394.5M | $403.9M |
| Mythics, INC. | contractor | $0 | $0 | $402.8M | $402.8M |
| Nelnet Servicing LLC | contractor | $0 | $0 | $398.1M | $398.1M |
| Altair Engineering | corporation | $0 | $70K | $396.9M | $397.0M |
| Linquest Corporation | contractor | $0 | $0 | $393.6M | $393.6M |
| Salado Isolation Mining Contractors, LLC | contractor | $0 | $0 | $392.7M | $392.7M |
| Kpmg | corporation | $0 | $5.2M | $387.4M | $392.6M |
| Tote Services, LLC | contractor | $0 | $0 | $391.3M | $391.3M |
| Compagnie DE Developpement DE L'eau S.A. | contractor | $0 | $0 | $388.5M | $388.5M |