Gilbane, Balfour Beatty, Turner, CORE Construction, and Skanska lead the rankings of the nation's largest K-12 school sector contractors and construction management firms, as reported in Building Design+Construction's 2019 Giants 300 Report.
Top 90 K-12 School Sector Construction Firms
BD+C GIANTS 300 REPORT
| RANK | COMPANY | 2018 K-12 SCHOOL REVENUE |
| 1 | Gilbane | $673,890,000 |
| 2 | Balfour Beatty US | $560,725,760 |
| 3 | Turner Construction | $478,061,391 |
| 4 | CORE Construction Group | $444,559,723 |
| 5 | Skanska USA | $334,307,218 |
| 6 | McShane Companies, The | $272,813,949 |
| 7 | JE Dunn Construction | $264,794,288 |
| 8 | Kraus-Anderson Construction Company | $261,000,000 |
| 9 | Nabholz | $241,403,058 |
| 10 | McCarthy | $232,319,265 |
| 11 | Joeris General Contractors | $216,333,080 |
| 12 | Barton Malow Company | $211,750,000 |
| 13 | Shawmut Design and Construction | $181,600,000 |
| 14 | Parrish Construction | $162,674,336 |
| 15 | Swinerton | $152,500,000 |
| 16 | Whiting-Turner Contracting Co., The | $138,161,405 |
| 17 | Haselden Construction | $123,237,140 |
| 18 | Consigli Building Group | $119,566,139 |
| 19 | Crossland Construction | $112,356,867 |
| 20 | McKinstry | $106,000,000 |
| 21 | JHL Constructors | $103,512,000 |
| 22 | McCownGordon Construction | $90,619,852 |
| 23 | PCL Construcrion Enterprises | $88,575,346 |
| 24 | Bernards | $87,700,000 |
| 25 | C.W. Driver Companies | $75,275,403 |
| 26 | Pepper Construction Group | $75,220,000 |
| 27 | Absher Construction | $70,820,000 |
| 28 | Ryan Companies* | $65,740,629 |
| 29 | Hunter Roberts Construction Group | $59,000,000 |
| 30 | Lendlease | $55,442,770 |
| 31 | Power Construction | $55,000,000 |
| 32 | Bette Companies, The | $50,984,000 |
| 33 | Hagerman Group, The | $50,000,000 |
| 34 | Kinsley Construction | $48,415,409 |
| 35 | Boldt Company, The | $47,485,000 |
| 36 | Manhattan Construction Group | $40,502,574 |
| 37 | CBRE | $37,700,000 |
| 38 | Del Amo Construction | $37,266,462 |
| 39 | Rogers-O'Brien Construction | $34,653,228 |
| 40 | Stalco Construction | $32,900,000 |
| 41 | Wohlsen Construction | $32,781,000 |
| 42 | Walsh Group, The | $30,205,828 |
| 43 | Elford | $30,000,000 |
| 44 | STV | $28,078,604 |
| 45 | Executive Construction | $28,000,000 |
| 46 | Fortis Construction | $27,709,000 |
| 47 | Cumming | $27,595,496 |
| 48 | Batson-Cook | $27,005,238 |
| 49 | Walbridge | $26,988,302 |
| 50 | Haskell | $24,731,014 |
| 51 | KBE Building Corp. | $24,598,170 |
| 52 | Brasfield & Gorrie | $23,003,894 |
| 53 | Kitchell | $22,819,426 |
| 54 | James G. Davis Construction Corporation | $22,633,153 |
| 55 | Hill & Wilkinson | $20,550,354 |
| 56 | Harkins Builders | $20,000,000 |
| 57 | McGough Construction | $19,000,000 |
| 58 | Hoffman Construction | $18,995,331 |
| 59 | W.E. O'Neil Construction | $17,200,911 |
| 60 | Suffolk | $16,044,697 |
| 61 | LeChase Construction Services | $15,655,980 |
| 62 | Paric | $14,753,806 |
| 63 | Choate Construction | $14,007,087 |
| 64 | Sundt Construction | $12,887,418 |
| 65 | Campus Construction Management Group | $12,400,000 |
| 66 | Hill International | $10,355,000 |
| 67 | DeAngelis Diamond Construction | $10,000,000 |
| 68 | James McHugh Construction | $9,392,803 |
| 69 | W. M. Jordan Company | $9,057,599 |
| 70 | Millie and Severson General Contractors | $8,736,967 |
| 71 | JLL | $7,838,347 |
| 72 | Doster Construction | $6,364,975 |
| 73 | S. M. Wilson | $6,304,972 |
| 74 | Skender | $5,824,406 |
| 75 | Jacobs | $5,720,000 |
| 76 | Weitz Company, The | $4,947,000 |
| 77 | BlueScope Construction | $4,708,879 |
| 78 | Messer Construction | $4,000,000 |
| 79 | Kaufman Lynn Construction | $3,572,215 |
| 80 | HITT Contracting | $3,152,367 |
| 81 | Layton Construction | $2,376,516 |
| 82 | Wendel | $1,780,446 |
| 83 | Brownstone | $1,776,841 |
| 84 | CSArch | $1,606,713 |
| 85 | Cordogan Clark & Associates | $1,000,000 |
| 86 | Yates Companies, The | $809,000 |
| 87 | Zak Companies | $661,350 |
| 88 | S/L/A/M Collaborative, The | $362,000 |
| 89 | Donohoe Construction | $100,000 |
| 90 | Progressive AE | $73,483 |
| 91 | Sachse Construction | $71,000 |
| 92 | Arc Building Partners | $16,163 |
| SOURCE: BD+C 2019 GIANTS 300 REPORT | ||
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