| 1 | FISHER SAND & GRAVEL CO | $5,442,029,612 | 3 | $1,814,009,871 | Jun 03, 2026 | Department of Homeland Se… |
| 2 | SPENCER CONSTRUCTION LLC | $2,359,541,157 | 5 | $471,908,231 | Mar 18, 2026 | Department of Homeland Se… |
| 3 | CADDELL CONSTRUCTION CO. (DE), LLC | $1,829,065,064 | 5 | $365,813,013 | Nov 01, 2022 | Department of State |
| 4 | SEQIRUS INC | $1,430,622,665 | 1 | $1,430,622,665 | Jan 15, 2009 | Department of Health and … |
| 5 | BL HARBERT INTERNATIONAL LLC | $1,321,052,989 | 6 | $220,175,498 | Sep 13, 2024 | Department of State |
| 6 | BRASFIELD & GORRIE LLC | $1,240,276,322 | 5 | $248,055,264 | Jun 16, 2026 | General Services Administ… |
| 7 | WHITING-TURNER CONTRACTING COMPANY, THE | $1,208,768,628 | 13 | $92,982,202 | Apr 29, 2026 | Department of Homeland Se… |
| 8 | CLARK CONSTRUCTION GROUP LLC | $1,206,933,213 | 4 | $301,733,303 | Oct 01, 2025 | Department of Health and … |
| 9 | BARNARD SPENCER JOINT VENTURE | $859,975,065 | 2 | $429,987,532 | Sep 19, 2025 | Department of Homeland Se… |
| 10 | COCHRANE USA INC | $641,277,600 | 1 | $641,277,600 | Mar 05, 2026 | Department of Homeland Se… |
| 11 | HENSEL PHELPS CONSTRUCTION CO. | $640,160,947 | 2 | $320,080,474 | Sep 20, 2024 | General Services Administ… |
| 12 | SUNDT CONSTRUCTION, INC. | $443,095,755 | 1 | $443,095,755 | May 28, 2026 | Department of Homeland Se… |
