GIANTS 300 REPORT: Top 85 Office Sector Construction Firms
| Company | 2014 Office Revenue ($) | |
| 1 | Turner Construction | $2,332,439,971 |
| 2 | Structure Tone | $1,979,004,000 |
| 3 | Gilbane Building Co. | $1,522,232,308 |
| 4 | Skanska USA | $1,492,297,413 |
| 5 | Balfour Beatty US | $1,205,407,428 |
| 6 | Whiting-Turner Contracting, The | $1,009,776,003 |
| 7 | PCL Construction | $840,996,366 |
| 8 | Hensel Phelps | $806,900,000 |
| 9 | DPR Construction | $785,707,000 |
| 10 | Swinerton Builders | $660,396,000 |
| 11 | Clark Group | $614,914,346 |
| 12 | Clayco | $593,000,000 |
| 13 | Level 10 Construction | $583,254,106 |
| 14 | HITT Contracting | $568,700,000 |
| 15 | B.L. Harbert International | $563,135,849 |
| 16 | Ryan Companies | $528,713,469 |
| 17 | Clune Construction | $467,988,851 |
| 18 | Holder Construction | $438,000,000 |
| 19 | Austin Industries | $419,595,503 |
| 20 | James G Davis Construction | $372,779,671 |
| 21 | Suffolk Construction | $333,294,517 |
| 22 | Brasfield & Gorrie | $331,165,721 |
| 23 | Walsh Group, The | $315,880,635 |
| 24 | JE Dunn Construction | $280,705,250 |
| 25 | Mortenson Construction | $259,150,000 |
| 26 | McCarthy Holdings | $194,505,328 |
| 27 | McShane Companies, The | $191,893,272 |
| 28 | Lend Lease | $184,430,000 |
| 29 | Choate Construction | $181,903,374 |
| 30 | Flintco | $176,000,000 |
| 31 | McGough | $175,000,000 |
| 32 | Pepper Construction Group | $165,179,000 |
| 33 | Hoffman Construction | $161,817,851 |
| 34 | JLL | $144,942,483 |
| 35 | Manhattan Construction | $143,495,000 |
| 36 | Beck Group, The | $143,218,620 |
| 37 | Messer Construction | $100,434,462 |
| 38 | Yates Companies, The | $93,600,000 |
| 39 | Leopardo Companies | $91,854,967 |
| 40 | Weitz Company, The | $88,702,000 |
| 41 | Consigli Building Group | $84,583,522 |
| 42 | Adolfson & Peterson Construction | $78,163,294 |
| 43 | Paric | $63,000,000 |
| 44 | Hill International | $61,000,000 |
| 45 | Kraus-Anderson Construction | $60,000,000 |
| 46 | CORE Construction | $54,649,050 |
| 47 | Hoar Construction | $52,935,000 |
| 48 | Coakley & Williams Construction | $49,112,293 |
| 49 | Haskell | $49,060,019 |
| 50 | Rodgers Builders | $48,555,319 |
| 51 | Layton Construction | $48,000,000 |
| 52 | Sundt Construction | $47,408,555 |
| 53 | IMC Construction | $46,000,000 |
| 54 | Fortis Construction | $45,400,000 |
| 55 | Shawmut Design and Construction | $44,000,000 |
| 56 | Power Construction | $38,000,000 |
| 57 | Barton Malow | $35,559,000 |
| 58 | C.W. Driver | $30,000,000 |
| 59 | LeChase Construction Services | $30,000,000 |
| 60 | Robins & Morton | $25,700,000 |
| 61 | Wight & Company | $22,077,191 |
| 62 | Linbeck Group | $21,000,000 |
| 63 | Weis Builders | $20,799,159 |
| 64 | Graycor | $19,494,314 |
| 65 | O'Neil Industries | $18,799,762 |
| 66 | Hill & Wilkinson | $16,642,074 |
| 67 | Walbridge | $16,600,000 |
| 68 | Donohoe Construction | $14,428,300 |
| 69 | Batson-Cook | $13,443,645 |
| 70 | Bette Companies, The | $12,453,282 |
| 71 | Gray Construction | $10,851,487 |
| 72 | James McHugh Construction | $10,400,136 |
| 73 | Andersen Construction | $10,000,000 |
| 74 | Bernards | $8,200,000 |
| 75 | Stalco Construction | $8,200,000 |
| 76 | Boldt Company, The | $6,635,211 |
| 77 | Hawkins Construction | $5,456,326 |
| 78 | KBE Building Corp. | $5,134,009 |
| 79 | W. M. Jordan | $5,037,759 |
| 80 | LPCiminelli | $5,025,945 |
| 81 | Kitchell Corporation | $3,361,412 |
| 82 | Alberici Constructors | $3,089,632 |
| 83 | Haselden Construction | $1,899,911 |
| 84 | Doster Construction | $1,832,302 |
| 85 | EMJ | $1,140,375 |