| Rank | Company | 2012 Office Revenue ($) |
| 1 | Turner Corporation, The | $2,195,790,000 |
| 2 | Structure Tone | $1,435,332,000 |
| 3 | PCL Construction Enterprises | $1,409,212,727 |
| 4 | Clark Group | $974,974,066 |
| 5 | Skanska USA | $847,106,242 |
| 6 | Balfour Beatty | $792,915,576 |
| 7 | Gilbane | $690,915,000 |
| 8 | JE Dunn Construction | $613,825,563 |
| 9 | James G Davis Construction | $575,006,000 |
| 10 | HITT Contracting | $535,524,009 |
| 11 | B. L. Harbert International | $459,666,402 |
| 12 | Clayco | $453,440,000 |
| 13 | Hensel Phelps | $422,810,000 |
| 14 | Whiting-Turner Contracting Co., The | $404,470,924 |
| 15 | Tutor Perini Corporation | $403,724,800 |
| 16 | Suffolk Construction | $351,835,716 |
| 17 | Walsh Group, The | $322,206,898 |
| 18 | Swinerton Builders | $303,242,599 |
| 19 | ECC | $257,536,392 |
| 20 | Holder Construction | $235,000,000 |
| 21 | DPR Construction | $208,105,894 |
| 22 | Pepper Construction Group | $201,912,000 |
| 23 | Brasfield & Gorrie | $199,844,658 |
| 24 | Weitz Co., The | $182,460,227 |
| 25 | Ryan Companies US | $166,116,998 |
| 26 | C.W. Driver | $160,958,924 |
| 27 | Manhattan Construction | $150,500,000 |
| 28 | McGough | $123,290,000 |
| 29 | Messer Construction | $121,591,118 |
| 30 | Lend Lease | $106,204,000 |
| 31 | Mortenson Construction | $105,020,000 |
| 32 | CORE Construction Group | $96,526,323 |
| 33 | Choate Construction | $95,809,372 |
| 34 | Flintco | $89,500,000 |
| 35 | Consigli Construction | $88,099,683 |
| 36 | Clancy & Theys Construction | $80,880,000 |
| 37 | Rodgers Builders | $80,665,000 |
| 38 | Yates Cos., The | $78,400,000 |
| 39 | Sundt Construction | $69,133,419 |
| 40 | Power Construction | $62,000,000 |
| 41 | Shawmut Design and Construction | $58,400,000 |
| 42 | Hill & Wilkinson General Contractors | $58,140,316 |
| 43 | IMC Construction | $57,983,000 |
| 44 | Haskell | $52,656,368 |
| 45 | Coakley & Williams Construction | $50,093,199 |
| 46 | Hunt Construction Group | $50,000,000 |
| 46 | Paric | $50,000,000 |
| 48 | Jones Lang LaSalle | $44,509,500 |
| 49 | James McHugh Construction | $42,159,832 |
| 50 | Hoar Construction | $42,002,000 |
| 51 | Hoffman Construction | $39,000,000 |
| 52 | Barton Malow | $36,243,033 |
| 53 | Layton Construction | $26,100,000 |
| 54 | McCarthy Holdings | $23,000,000 |
| 55 | Austin Commercial | $22,804,131 |
| 56 | Graycor | $22,301,747 |
| 57 | EMJ | $21,600,000 |
| 58 | New South Construction | $19,400,000 |
| 59 | O'Neil Industries/W.E. O'Neil | $18,859,218 |
| 60 | LPCiminelli | $17,386,229 |
| 61 | Walbridge | $16,800,000 |
| 62 | Kitchell | $14,520,000 |
| 63 | Kraus-Anderson Construction | $14,000,000 |
| 64 | Robins & Morton | $13,700,000 |
| 65 | Batson-Cook | $10,946,690 |
| 66 | Linbeck Group | $10,000,000 |
| 67 | W. M. Jordan Co. | $9,102,466 |
| 68 | McShane Cos., The | $6,808,043 |
| 69 | Bernards | $6,700,000 |
| 70 | Bomel Construction | $6,700,000 |
| 71 | KBE Building Corporation | $6,298,899 |
| 72 | Bette Companies, The | $5,000,000 |
| 73 | Stalco Construction | $4,200,000 |
| 74 | Absher Construction | $4,180,000 |
| 75 | E.W. Howell | $4,175,000 |
| 76 | Weis Builders | $3,571,000 |
| 77 | Alberici Constructors | $2,899,253 |
| 78 | Doster Construction | $2,688,602 |
| 79 | Boldt Company, The | $1,574,961 |
| 80 | Gray | $23,950 |
Read the Office Sector Giants article
Read BD+C's full Giants 300 Report
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