Clayco, Hensel Phelps, ARCO Construction Companies, Swinerton, and Ryan Companies US top the rankings of the nation's largest design-build construction firms for buildings construction work, according to BD+C's 2021 Giants 400 Report.
| Top 100 Design-Build Construction Firms for 2021 | ||
| FIRM | 2020 REVENUE | |
| 1 | Clayco | $3,400,000,000 |
| 2 | Hensel Phelps | $2,779,834,765 |
| 3 | ARCO Construction Companies | $2,447,431,635 |
| 4 | Swinerton | $1,962,585,198 |
| 5 | Ryan Companies US / Ryan A+E | $1,812,035,326 |
| 6 | Turner Construction | $1,384,231,574 |
| 7 | Alston Construction | $1,247,000,000 |
| 8 | PCL Construction | $1,139,774,333 |
| 9 | Walsh Group, The | $1,120,426,362 |
| 10 | M.C. Dean | $990,212,630 |
| 11 | Clark Group | $961,429,407 |
| 12 | Haskell | $951,713,397 |
| 13 | DPR Construction | $934,934,000 |
| 14 | Skanska USA | $910,284,314 |
| 15 | Gilbane Building Company | $901,780,000 |
| 16 | McCarthy Holdings | $897,009,183 |
| 17 | JE Dunn | $844,307,419 |
| 18 | BL Harbert International | $746,486,710 |
| 19 | Burns & McDonnell | $738,554,159 |
| 20 | Mortenson | $733,499,000 |
| 21 | STO Building Group | $681,703,006 |
| 22 | Walbridge | $668,880,037 |
| 23 | Gray Construction | $651,273,108 |
| 24 | Whiting-Turner Contracting Co., The | $605,317,873 |
| 25 | CRB | $586,370,000 |
| 26 | Austin Industries | $488,022,154 |
| 27 | Miron Construction | $487,444,897 |
| 28 | Lendlease | $431,045,423 |
| 29 | BartonMalow | $418,683,044 |
| 30 | IPS-Integrated Project Services | $402,221,542 |
| 31 | Choate Construction | $375,924,168 |
| 32 | Beck Group, The | $323,991,630 |
| 33 | AECOM | $299,700,000 |
| 34 | Weitz Company, The | $280,103,500 |
| 35 | Webcor | $268,404,000 |
| 36 | Sundt Construction | $267,171,213 |
| 37 | Holder Construction | $244,000,000 |
| 38 | Adolfson & Peterson Construction | $242,407,091 |
| 39 | Paric Holdings | $240,619,845 |
| 40 | Yates Companies, The | $240,458,000 |
| 41 | Pepper Construction | $234,769,000 |
| 42 | Balfour Beatty US | $221,978,224 |
| 43 | McKinstry | $210,000,000 |
| 44 | Messer Construction | $204,543,205 |
| 45 | W. M. Jordan Company | $141,554,988 |
| 46 | McShane Companies, The | $139,036,913 |
| 47 | CORE Construction Group | $124,593,681 |
| 48 | Hoffman Construction | $107,948,523 |
| 49 | Brasfield & Gorrie | $103,568,561 |
| 50 | Hoar Construction | $87,303,000 |
| 51 | Blach Construction | $84,000,000 |
| 52 | McCownGordon Construction | $77,093,211 |
| 53 | Clancy & Theys Construction | $75,230,824 |
| 54 | Hill & Wilkinson General Contractors | $74,367,628 |
| 55 | Batson-Cook | $69,373,761 |
| 56 | Epstein | $64,220,000 |
| 57 | CMTA | $62,657,866 |
| 58 | VRH Construction | $57,900,000 |
| 59 | Manhattan Construction Group | $57,877,430 |
| 60 | LeChase Construction Services | $53,154,602 |
| 61 | Hagerman Group, The | $45,000,000 |
| 62 | Wendel | $44,849,879 |
| 63 | W.E. O'Neil Construction | $43,776,203 |
| 64 | Arup | $43,142,789 |
| 65 | Shawmut Design and Construction | $42,881,407 |
| 66 | BlueScope Construction | $41,615,215 |
| 67 | Boldt Company, The | $40,190,000 |
| 68 | Russell Construction | $40,100,000 |
| 69 | Andersen Construction | $40,000,000 |
| 70 | Kaufman Lynn Construction | $36,877,789 |
| 71 | KBE Building Corp. | $35,651,493 |
| 72 | VJS Construction Services | $34,785,000 |
| 73 | C.W. Driver Companies | $34,334,410 |
| 74 | Columbia | $34,000,000 |
| 75 | DeAngelis Diamond | $32,641,000 |
| 76 | Graycor Construction | $31,717,830 |
| 77 | Power Construction | $31,000,000 |
| 78 | Granger Construction | $30,116,549 |
| 79 | ThermalTech Engineering | $28,000,000 |
| 80 | Harkins Builders | $27,700,000 |
| 81 | CSI Construction | $23,821,145 |
| 82 | Fortis Construction | $22,210,866 |
| 83 | Bette Companies, The | $22,210,076 |
| 84 | New South Construction | $21,864,000 |
| 85 | JRM Construction Management | $20,000,000 |
| 86 | Robins & Morton | $16,839,944 |
| 87 | Rogers-O'Brien Construction | $13,000,000 |
| 88 | SLAM | $10,709,813 |
| 89 | Joeris General Contractors | $9,586,432 |
| 90 | Bozzuto Construction | $9,070,064 |
| 91 | Skender | $4,200,000 |
| 92 | Lawrence Group | $4,173,708 |
| 93 | Saunders Construction | $3,997,531 |
| 94 | Executive Construction | $3,000,000 |
| 95 | Juneau Construction | $2,744,991 |
| 96 | HITT Contracting | $2,743,289 |
| 97 | Orcutt | Winslow | $1,711,650 |
| 98 | Huitt-Zollars | $1,250,317 |
| 99 | S. M. Wilson & Co. | $1,140,000 |
| 100 | Haselden Construction | $533,838 |
| 101 | James McHugh Construction | $443,200 |
| 102 | Wohlsen Construction Company | $261,000 |
SOURCE: 2021 Giants 400 Report ARCO Construction Companies was added to this list on November 22, 2021.
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