| 1 | INFORMATION SYSTEMS & NETWORKS CORPORATION | $298,643,074 | 3 | $99,547,691 | Sep 14, 2025 | Department of Defense |
| 2 | DAWSON'S REALTY & MORTGAGES, INC. | $248,737,969 | 1 | $248,737,969 | Jun 20, 2023 | Department of Agriculture |
| 3 | VENDOR RESOURCE MANAGEMENT, INC. | $200,641,130 | 1 | $200,641,130 | Jul 01, 2017 | Department of Veterans Af… |
| 4 | BGRS RELOCATION INC | $136,996,207 | 10 | $13,699,621 | Aug 26, 2026 | Department of Energy |
| 5 | N.S.P. VENTURES CORP. | $113,986,370 | 1 | $113,986,370 | Jan 01, 2020 | Department of the Treasury |
| 6 | LIMA CHARLIE, INC | $103,031,039 | 92 | $1,119,903 | Dec 01, 2025 | Department of Homeland Se… |
| 7 | 24 ASSET MANAGEMENT CORP | $81,093,574 | 9 | $9,010,397 | Dec 16, 2026 | Department of Housing and… |
| 8 | FRANCONIA REAL ESTATE SERVICES, INC. | $72,260,061 | 8 | $9,032,508 | Aug 21, 2026 | Department of Homeland Se… |
| 9 | FRANKLIN COURT INC | $63,877,703 | 1 | $63,877,703 | Jan 31, 2014 | Millennium Challenge Corp… |
| 10 | LEUMAS RESIDENTIAL LLC | $55,714,060 | 40 | $1,392,851 | Aug 12, 2026 | Department of Housing and… |
| 11 | DGG RE INVESTMENTS LLC | $52,487,653 | 33 | $1,590,535 | Dec 01, 2023 | Department of Housing and… |
| 12 | DMC MANAGEMENT SERVICES, LLC | $52,084,909 | 3 | $17,361,636 | Jan 04, 2025 | General Services Administ… |