| Rank | Company | 2012 Federal Government Revenue ($) |
| 1 | Clark Group | $399,007,396 |
| 2 | PCL Construction Enterprises | $298,606,437 |
| 3 | Hensel Phelps | $285,134,984 |
| 4 | Whiting-Turner Contracting Co., The | $233,168,558 |
| 5 | Gilbane | $188,656,000 |
| 6 | Walsh Group, The | $174,977,580 |
| 7 | Balfour Beatty | $163,198,909 |
| 8 | Turner Corporation, The | $162,590,000 |
| 9 | Mortenson Construction | $134,476,000 |
| 10 | James G Davis Construction | $130,000,000 |
| 11 | Swinerton Builders | $114,383,850 |
| 12 | Yates Cos., The | $108,400,000 |
| 13 | Ryan Companies US | $92,907,430 |
| 14 | Tutor Perini Corporation | $76,512,409 |
| 15 | Skanska USA | $72,407,000 |
| 16 | HITT Contracting | $69,301,488 |
| 17 | JE Dunn Construction | $66,537,322 |
| 18 | Pepper Construction Group | $66,252,000 |
| 19 | E.W. Howell | $65,058,000 |
| 20 | McCarthy Holdings | $38,000,000 |
| 21 | ECC | $30,932,981 |
| 22 | Structure Tone | $30,000,000 |
| 23 | Hoar Construction | $27,044,000 |
| 24 | Sundt Construction | $25,114,575 |
| 25 | Jones Lang LaSalle | $20,643,650 |
| 26 | Messer Construction | $18,067,633 |
| 27 | Consigli Construction | $14,682,377 |
| 28 | Lend Lease | $12,060,000 |
| 29 | Flintco | $10,250,000 |
| 30 | Hoffman Construction | $7,850,405 |
| 31 | LPCiminelli | $6,567,678 |
| 32 | Brasfield & Gorrie | $5,839,339 |
| 33 | Hunt Companies | $4,337,207 |
| 34 | Weitz Co., The | $2,000,000 |
| 35 | Graycor | $1,334,681 |
| 36 | Coakley & Williams Construction | $1,026,306 |
| 37 | Bomel Construction | $1,000,000 |
| 38 | New South Construction | $400,000 |
| 39 | KBE Building Corporation | $378,694 |
| 40 | DPR Construction | $237,867 |
| 41 | CORE Construction Group | $96,068 |
| 41 | Kitchell | $80,000 |
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