AECOM, Gilbane, and PBK head BD+C's rankings of the nation's largest K-12 school facilities sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.
| Top 145 K-12 School Sector Architecture and AE Firms for 2020 | ||
| FIRM | 2019 REVENUE | |
| 1 | PBK | $117,700,000 |
| 2 | DLR Group | $86,849,000 |
| 3 | Huckabee | $75,016,543 |
| 4 | Stantec | $74,561,488 |
| 5 | VLK Architects | $52,654,655 |
| 6 | Perkins and Will | $51,750,260 |
| 7 | Wold Architects and Engineers | $40,725,000 |
| 8 | WLC Architects | $35,205,747 |
| 9 | HMC Architects | $32,828,009 |
| 10 | Perkins Eastman | $32,195,800 |
| 11 | Corgan | $32,057,704 |
| 12 | LPA | $32,046,503 |
| 13 | Quattrocchi Kwok Architects | $26,500,000 |
| 14 | NAC Architecture | $24,989,892 |
| 15 | Moseley Architects | $23,514,310 |
| 16 | Cuningham Group Architecture | $18,640,879 |
| 17 | Hord Coplan Macht | $18,433,289 |
| 18 | GMB Architecture + Engineering | $17,791,116 |
| 19 | HMFH Architects | $17,755,285 |
| 20 | Hollis + Miller Architects | $17,373,834 |
| 21 | Grimm + Parker Architects | $16,943,478 |
| 22 | Fanning Howey Associates | $15,375,167 |
| 23 | H2M Architects + Engineers | $15,244,776 |
| 24 | HED | $15,000,000 |
| 25 | SHP | $15,000,000 |
| 26 | LS3P | $14,910,175 |
| 27 | CSArch | $14,352,795 |
| 28 | Legat Architects | $13,927,000 |
| 29 | Zyscovich Architects | $13,815,604 |
| 30 | BCA Architects & Engineers | $13,750,000 |
| 31 | CPL | $13,509,096 |
| 32 | FGM Architects | $12,542,719 |
| 33 | JCJ Architecture | $12,434,586 |
| 34 | Spiezle Group | $12,231,000 |
| 35 | DLA Architects | $11,846,189 |
| 36 | Eppstein Uhen Architects (EUA) | $11,765,000 |
| 37 | SEI Design Group Architects | $11,361,697 |
| 38 | Harvard Jolly Architecture | $11,229,636 |
| 39 | SchenkelShultz Architecture | $11,022,171 |
| 40 | HKS | $10,677,971 |
| 41 | STR Partners | $10,540,390 |
| 42 | Orcutt | Winslow | $10,500,000 |
| 43 | BLDD Architects | $10,282,000 |
| 44 | Garmann/Miller Architects-Engineers | $10,220,526 |
| 45 | ThenDesign Architecture | $10,000,000 |
| 46 | TETER | $9,997,787 |
| 47 | KCBA Architects | $9,987,200 |
| 48 | S/L/A/M Collaborative, The | $9,414,000 |
| 49 | SchraderGroup | $9,384,237 |
| 50 | Ratio Architects | $8,365,324 |
| 51 | Goodwyn, Mills and Cawood | $7,548,329 |
| 52 | Cooper Carry | $7,265,336 |
| 53 | CO Architects | $7,126,200 |
| 54 | Little Diversified Architectural Consulting | $7,006,046 |
| 55 | StudioGC architecture + interiors | $6,487,137 |
| 56 | Ennead Architects | $6,094,006 |
| 57 | Page | $6,000,000 |
| 58 | GWWO Architects | $5,785,508 |
| 59 | Ashley McGraw Architects | $5,408,899 |
| 60 | Urbahn Architects | $5,214,231 |
| 61 | Architecture, Incorporated | $5,100,000 |
| 62 | Hussey Gay Bell | $4,983,037 |
| 63 | Glenn|Partners | $4,850,000 |
| 64 | JLG Architects | $4,681,538 |
| 65 | Gensler | $4,095,748 |
| 66 | CTA Architects | $4,079,383 |
| 67 | Stevens & Wilkinson | $4,000,000 |
| 68 | Wendel | $3,904,490 |
| 69 | Quinn Evans | $3,817,154 |
| 70 | SWBR Architecture, Engineering & Landscape Architecture | $3,704,889 |
| 71 | Massa Multimedia Architecture | $3,478,000 |
| 72 | TreanorHL | $3,400,000 |
| 73 | Emersion Design | $3,287,821 |
| 74 | Clark Nexsen | $3,125,000 |
| 75 | Moody Nolan | $3,105,350 |
| 76 | Architectural Resources Cambridge (ARC) | $3,034,060 |
| 77 | Mithun | $2,894,370 |
| 78 | Kirksey Architecture | $2,783,643 |
| 79 | Smallwood | $2,741,514 |
| 80 | VMDO Architects | $2,401,000 |
| 81 | Clark Enersen Partners, The | $2,303,015 |
| 82 | PGAL | $2,203,000 |
| 83 | G70 | $2,092,000 |
| 84 | Leo A Daly | $1,988,658 |
| 85 | RSP Architects | $1,945,000 |
| 86 | RDG Planning & Design | $1,890,913 |
| 87 | CallisonRTKL | $1,826,837 |
| 88 | Dattner Architects | $1,811,472 |
| 89 | SGA|NarmourWright Design | $1,698,466 |
| 90 | ACAI Associates | $1,667,122 |
| 91 | Skidmore, Owings & Merrill | $1,624,250 |
| 92 | Marmon Mok Architecture | $1,488,725 |
| 93 | FXCollaborative | $1,483,772 |
| 94 | CBT | $1,446,308 |
| 95 | Ratcliff | $1,439,000 |
| 96 | EwingCole | $1,300,000 |
| 97 | Ayers Saint Gross | $1,283,452 |
| 98 | Barge Design Solutions | $1,256,197 |
| 99 | Bergmann | $1,250,000 |
| 100 | 45 Architecture | $1,128,775 |
| 101 | AHL | $1,106,956 |
| 102 | TEG Architects | $955,827 |
| 103 | ZGF Architects | $931,552 |
| 104 | HGA | $919,883 |
| 105 | Finegold Alexander Architects | $901,332 |
| 106 | Eckenhoff Saunders Architects | $882,000 |
| 107 | Lawrence Group | $823,100 |
| 108 | Ayres | $810,000 |
| 109 | Davis Brody Bond | $715,767 |
| 110 | GFF | $677,526 |
| 111 | Álvarez-Díaz & Villalón | Architecture & Interior Design | $663,465 |
| 112 | Method Architecture | $565,050 |
| 113 | HDR | $562,925 |
| 114 | Miller Dunwiddie | $556,100 |
| 115 | HuntonBrady Architects | $550,483 |
| 116 | GreenbergFarrow | $509,975 |
| 117 | Sasaki | $485,753 |
| 118 | Architectural Design Consultants | $460,000 |
| 119 | EXP | $433,320 |
| 120 | DLZ Corporation | $408,700 |
| 121 | Design Collaborative | $381,600 |
| 122 | DLA+ Architecture & Interior Design | $299,024 |
| 123 | Huitt-Zollars, Inc. | $287,000 |
| 124 | GSB | $281,200 |
| 125 | BWBR | $212,000 |
| 126 | Ware Malcomb | $206,670 |
| 127 | GRW | $182,268 |
| 128 | LMN Architects | $180,000 |
| 129 | Progressive AE | $171,047 |
| 130 | Hill West Architects | $145,000 |
| 131 | YGH Architecture | $129,659 |
| 132 | Randall-Paulson Architects | $122,069 |
| 133 | Huntsman Architectural Group | $109,045 |
| 134 | AE7 | $93,836 |
| 135 | ATA Beilharz Architects | $85,000 |
| 136 | Caldwell Associates Architects | $51,756 |
| 137 | JRS Architect | $50,000 |
| 138 | Montroy DeMarco Architecture | $40,000 |
| 139 | RDC / Studio One Eleven | $33,727 |
| 140 | AG Architecture | $33,600 |
| 141 | CESO | $31,130 |
| 142 | M+A Architects | $18,130 |
| 143 | MBH Architects | $16,000 |
| 144 | H. Hendy Associates | $15,240 |
| 145 | Holst Architecture | $11,506 |
| 146 | BKV Group | $10,836 |
| 147 | Weber Thompson | $2,035 |
| Top 75 K-12 School Sector Engineering and EA Firms for 2020 | ||
| FIRM | 2019 REVENUE | |
| 1 | AECOM | $86,200,000 |
| 2 | CRB | $35,730,230 |
| 3 | Jacobs | $33,880,000 |
| 4 | NV5 Global | $22,942,000 |
| 5 | Salas O'Brien | $16,979,402 |
| 6 | WSP | $16,958,243 |
| 7 | IMEG Corp. | $16,799,634 |
| 8 | STV | $12,395,340 |
| 9 | LaBella Associates | $10,632,249 |
| 10 | KPFF Consulting Engineers | $9,165,000 |
| 11 | Cushing Terrell (formerly CTA Architects Engineers) | $6,769,225 |
| 12 | P2S | $6,554,633 |
| 13 | Kimley-Horn | $6,211,377 |
| 14 | BRPH Architects Engineers | $6,176,814 |
| 15 | M/E Engineering | $5,745,460 |
| 16 | RWB Consulting Engineers | $5,312,000 |
| 17 | Jensen Hughes | $4,895,428 |
| 18 | Henderson Engineers | $4,876,895 |
| 19 | Thornton Tomasetti | $4,372,015 |
| 20 | French & Parrello Associates | $4,172,679 |
| 21 | HEAPY | $4,056,433 |
| 22 | TLC Engineering Solutions | $4,030,450 |
| 23 | Shive-Hattery | $4,029,698 |
| 24 | Peter Basso Associates | $3,900,000 |
| 25 | SSOE Group | $3,306,848 |
| 26 | KCI Technologies | $2,750,000 |
| 27 | Dewberry | $2,653,104 |
| 28 | Bala Consulting Engineers | $2,478,000 |
| 29 | Highland Associates | $2,400,000 |
| 30 | AKF Group | $2,250,000 |
| 31 | OLA Consulting Engineers | $2,105,000 |
| 32 | Bridgers & Paxton Consulting Engineers | $2,027,823 |
| 33 | Jaros, Baum & Bolles | $1,813,582 |
| 34 | RMF Engineering | $1,800,000 |
| 35 | Karpinski Engineering | $1,773,327 |
| 36 | GRAEF | $1,742,106 |
| 37 | Architectural Engineers Inc. | $1,714,235 |
| 38 | KCL Engineering | $1,636,626 |
| 39 | Kohler Ronan | $1,616,959 |
| 40 | Osborn Engineering | $1,415,000 |
| 41 | RTM Engineering Consultants | $1,343,037 |
| 42 | Primera Engineers | $1,281,848 |
| 43 | PS&S | $1,240,000 |
| 44 | EAPC Architects Engineers | $1,210,750 |
| 45 | LBYD Engineers | $1,203,135 |
| 46 | ME Engineers | $1,200,000 |
| 47 | JQ Engineering | $1,100,396 |
| 48 | H.F. Lenz | $1,036,750 |
| 49 | PBS Engineers | $1,000,000 |
| 50 | Dunham Associates | $1,000,000 |
| 51 | Woolpert | $927,110 |
| 52 | SSC Engineering | $922,973 |
| 53 | Vanderweil Engineers | $901,400 |
| 54 | Morrison Hershfield | $890,475 |
| 55 | Walter P Moore | $867,671 |
| 56 | Davis, Bowen & Friedel | $802,159 |
| 57 | Schaefer | $776,111 |
| 58 | Martin/Martin | $737,155 |
| 59 | Newcomb & Boyd | $721,937 |
| 60 | Bernhard | $699,000 |
| 61 | KLH Engineers | $649,505 |
| 62 | Galloway & Company | $541,601 |
| 63 | Ross & Baruzzini | $500,000 |
| 64 | Halff Associates | $470,000 |
| 65 | KZF Design | $446,295 |
| 66 | Wallace Engineering | $350,000 |
| 67 | Allen & Shariff | $305,190 |
| 68 | FEA Consulting Engineers | $275,000 |
| 69 | Wiley|Wilson | $188,700 |
| 70 | DeSimone Consulting Engineers | $171,218 |
| 71 | Epstein | $114,000 |
| 72 | Smith Seckman Reid | $102,565 |
| 73 | ESD | $61,722 |
| 74 | Milhouse Engineering and Construction | $48,777 |
| 75 | Arora Engineers | $41,627 |
| 76 | Spectrum Engineers | $8,635 |
| Top 85 K-12 School Sector Contractors and CM Firms for 2020 | ||
| FIRM | 2019 REVENUE | |
| 1 | Gilbane Building Company | $870,087,000 |
| 2 | Balfour Beatty US | $700,612,359 |
| 3 | Turner Construction Company | $577,833,287 |
| 4 | Skanska USA | $464,847,110 |
| 5 | CORE Construction Group | $412,836,448 |
| 6 | Nabholz Corporation | $411,150,907 |
| 7 | McShane Companies, The | $352,081,898 |
| 8 | McCarthy Holdings | $346,141,584 |
| 9 | Adolfson & Peterson Construction | $302,961,065 |
| 10 | Joeris General Contractors | $296,064,336 |
| 11 | JE Dunn Construction | $286,157,543 |
| 12 | Kraus-Anderson Construction | $275,000,000 |
| 13 | Barton Malow | $240,722,568 |
| 14 | Crossland Construction | $203,519,137 |
| 15 | Whiting-Turner Contracting Company, The | $189,307,433 |
| 16 | Swinerton | $184,400,000 |
| 17 | McCownGordon Construction | $164,480,040 |
| 18 | CG Schmidt | $145,300,000 |
| 19 | Suffolk Construction | $142,541,585 |
| 20 | Shawmut Design and Construction | $124,485,161 |
| 21 | C.W. Driver Companies | $123,954,984 |
| 22 | Hoffman Construction | $120,956,892 |
| 23 | Jacobs | $119,999,000 |
| 24 | Level 10 Construction | $115,410,674 |
| 25 | Hensel Phelps | $86,326,541 |
| 26 | Pepper Construction | $84,010,073 |
| 27 | Fortis Construction | $83,545,870 |
| 28 | PCL Construction Enterprises | $67,851,968 |
| 29 | Andersen Construction | $67,100,000 |
| 30 | Bette Companies, The | $65,165,613 |
| 31 | Rogers-O'Brien Construction | $62,343,415 |
| 32 | Haselden Construction | $62,230,730 |
| 33 | Elford | $62,000,000 |
| 34 | TQ Constructors | $52,150,000 |
| 35 | James G. Davis Construction | $49,146,861 |
| 36 | Hagerman Group, The | $49,000,000 |
| 37 | Power Construction | $47,000,000 |
| 38 | Clancy & Theys Construction | $44,320,666 |
| 39 | Manhattan Construction Group | $41,463,995 |
| 40 | LeChase Construction Services | $39,877,881 |
| 41 | Mortenson | $36,177,000 |
| 42 | Wohlsen Construction | $35,585,000 |
| 43 | STV | $34,555,952 |
| 44 | W.E. O'Neil Construction | $28,601,814 |
| 45 | Cumming | $28,088,200 |
| 46 | Boldt Company, The | $27,309,000 |
| 47 | W. M. Jordan Company | $25,978,046 |
| 48 | Hunter Roberts Construction | $25,400,000 |
| 49 | Hill & Wilkinson General Contractors | $22,277,647 |
| 50 | Brasfield & Gorrie | $22,148,147 |
| 51 | Walsh Group, The | $20,297,689 |
| 52 | Choate Construction | $19,887,037 |
| 53 | VJS Construction Services | $18,543,109 |
| 54 | Skender | $17,966,174 |
| 55 | Walbridge | $17,218,124 |
| 56 | Kaufman Lynn Construction | $16,757,481 |
| 57 | KBE Building Corporation | $16,508,008 |
| 58 | Ryan Companies US | $14,521,795 |
| 59 | Campus Construction Management Group | $14,100,000 |
| 60 | Messer Construction | $12,505,007 |
| 61 | S. M. Wilson | $11,797,403 |
| 62 | Donohoe Construction | $11,498,016 |
| 63 | Hill International | $10,336,437 |
| 64 | HITT Contracting | $10,309,053 |
| 65 | Russell Construction | $10,000,000 |
| 66 | BlueScope Construction | $9,793,657 |
| 67 | Sundt Construction | $9,112,488 |
| 68 | DeAngelis Diamond | $7,932,000 |
| 69 | Batson-Cook Construction | $7,364,441 |
| 70 | JLL | $6,292,916 |
| 71 | Haskell | $5,970,498 |
| 72 | Lendlease | $5,116,599 |
| 73 | Arc Building Partners | $4,863,734 |
| 74 | JLG Architects | $2,587,130 |
| 75 | S/L/A/M Collaborative, The | $2,300,000 |
| 76 | Millie and Severson General Contractors | $1,972,044 |
| 77 | Brownstone | $1,892,860 |
| 78 | Progressive AE | $1,277,425 |
| 79 | Paric Holdings | $1,000,000 |
| 80 | Executive Construction | $1,000,000 |
| 81 | Cotter Consulting | $808,070 |
| 82 | KCI Technologies | $750,000 |
| 83 | CSArch | $641,695 |
| 84 | Yates Companies, The | $609,000 |
| 85 | Milhouse Engineering and Construction | $521,730 |
| 86 | New South Construction | $458,000 |
| 87 | Benchmark Construction | $406,547 |
| 88 | Wendel | $166,209 |
| 89 | Doster Construction | $22,490 |
BACK TO THE 2020 GIANTS 400 LANDING PAGE
Related Stories
Giants 400 | Oct 23, 2023
Top 75 Multifamily Engineering Firms for 2023
Kimley-Horn, WSP, Tetra Tech, Olsson, and Langan head the ranking of the nation's largest multifamily housing sector engineering and engineering/architecture (EA) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. Note: This ranking factors revenue for all multifamily buildings work, including apartments, condominiums, student housing facilities, and senior living facilities.
Giants 400 | Oct 23, 2023
Top 190 Multifamily Architecture Firms for 2023
Humphreys and Partners, Gensler, Solomon Cordwell Buenz, Niles Bolton Associates, and AO top the ranking of the nation's largest multifamily housing sector architecture and architecture/engineering (AE) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. Note: This ranking factors revenue for all multifamily buildings work, including apartments, condominiums, student housing facilities, and senior living facilities.
Giants 400 | Oct 17, 2023
Top 70 Sports Facility Construction Firms for 2023
AECOM, Turner Construction, Clark Group, Mortenson head BD+C's ranking of the nation's largest sports facility contractors and construction management (CM) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.
Giants 400 | Oct 17, 2023
Top 70 Sports Facility Engineering Firms for 2023
Alfa Tech Consulting Engineers, ME Engineers, AECOM, and Henderson Engineers top BD+C's ranking of the nation's largest sports facility engineering and engineering/architecture (EA) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.
Giants 400 | Oct 17, 2023
Top 130 Sports Facility Architecture Firms for 2023
Populous, Gensler, HOK, and HKS head BD+C's ranking of the nation's largest sports facility architecture and architecture/engineering (AE) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.
Giants 400 | Oct 11, 2023
Top 100 Industrial Construction Firms for 2023
ARCO Construction, Clayco, Walbridge, and Gray Construction top the ranking of the nation's largest industrial facility sector contractors and construction management (CM) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.
Giants 400 | Oct 11, 2023
Top 90 Industrial Sector Engineering Firms for 2023
Jacobs, IPS, CRB Group, and Burns & McDonnell head the ranking of the nation's largest industrial facility sector engineering and engineering/architecture (EA) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.
Giants 400 | Oct 11, 2023
Top 100 Industrial Sector Architecture Firms for 2023
Ware Malcomb, Arcadis, Stantec, and Gresham Smith top the ranking of the nation's largest industrial facility sector architecture and architecture/engineering (AE) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.
Giants 400 | Oct 5, 2023
Top 115 Healthcare Construction Firms for 2023
Turner Construction, Brasfield & Gorrie, JE Dunn Construction, DPR Construction, and McCarthy Holdings top BD+C's ranking of the nation's largest healthcare sector contractors and construction management (CM) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. Note: This ranking includes revenue related to all healthcare buildings work, including hospitals, medical office buildings, and outpatient facilities.
Giants 400 | Oct 5, 2023
Top 90 Healthcare Engineering Firms for 2023
Jacobs, WSP, IMEG, BR+A, and Affiliated Engineers head BD+C's ranking of the nation's largest healthcare sector engineering and engineering/architecture (EA) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. Note: This ranking includes revenue related to all healthcare buildings work, including hospitals, medical office buildings, and outpatient facilities.
