Stantec, HDR, and HOK head the rankings of the nation's largest architecture engineering (AE) firms for nonresidential and multifamily buildings work, as reported in Building Design+Construction's 2020 Giants 400 Report.
| Top 100 Architecture Engineering Firms for 2020 | ||
| FIRM | 2019 REVENUE | |
| 1 | Stantec | $761,250,364 |
| 2 | HDR | $561,400,000 |
| 3 | HOK | $485,000,000 |
| 4 | Skidmore, Owings & Merrill | $382,570,545 |
| 5 | CallisonRTKL | $355,622,236 |
| 6 | SmithGroup | $290,344,747 |
| 7 | DLR Group | $270,322,000 |
| 8 | IBI Group* | $258,720,000 |
| 9 | CannonDesign | $235,000,000 |
| 10 | Populous | $225,115,570 |
| 11 | EXP | $204,763,399 |
| 12 | Page | $193,000,000 |
| 13 | HGA | $152,724,962 |
| 14 | Ware Malcomb | $129,114,750 |
| 15 | PBK | $128,700,000 |
| 16 | EYP Architecture & Engineering | $127,096,262 |
| 17 | NORR* | $108,775,000 |
| 18 | HED | $104,000,000 |
| 19 | Flad Architects | $102,600,000 |
| 20 | LPA | $102,031,001 |
| 21 | Gresham Smith* | $89,760,000 |
| 22 | Leo A Daly | $89,188,739 |
| 23 | Huckabee | $83,961,669 |
| 24 | Humphreys & Partners Architects | $76,817,231 |
| 25 | Clark Nexsen | $76,590,000 |
| 26 | EwingCole | $75,900,000 |
| 27 | RS&H | $74,700,000 |
| 28 | Wold Architects and Engineers | $66,500,000 |
| 29 | Core States Group | $65,980,000 |
| 30 | Little Diversified Architectural Consulting | $62,558,375 |
| 31 | RSP Architects | $56,341,000 |
| 32 | CO Architects | $55,702,800 |
| 33 | Ballinger | $54,964,545 |
| 34 | E4H Environments for Health Architecture | $54,000,000 |
| 35 | S/L/A/M Collaborative, The | $53,648,000 |
| 36 | Goodwyn, Mills and Cawood | $51,530,220 |
| 37 | BSA LifeStructures | $49,639,534 |
| 38 | GreenbergFarrow | $48,000,000 |
| 39 | AE7 | $46,878,655 |
| 40 | RDG Planning & Design | $40,647,000 |
| 41 | WD Partners | $40,200,000 |
| 42 | Progressive AE | $39,331,593 |
| 43 | CESO | $36,567,217 |
| 44 | CPL | $36,189,853 |
| 45 | H2M Architects + Engineers | $34,016,838 |
| 46 | Cuhaci & Peterson | $32,805,510 |
| 47 | Bergmann | $32,400,000 |
| 48 | BKV Group | $31,920,402 |
| 49 | Hoefer Wysocki | $30,965,000 |
| 50 | Kahler Slater | $30,914,969 |
| 51 | GFF | $30,081,953 |
| 52 | Adrian Smith + Gordon Gill Architecture | $30,014,368 |
| 53 | Baskervill | $29,130,171 |
| 54 | Sheehan Nagle Hartray Architects (SNHA) | $28,115,000 |
| 55 | Wendel | $25,144,648 |
| 56 | Lawrence Group | $24,965,100 |
| 57 | DLZ Corporation | $24,064,500 |
| 58 | Huitt-Zollars | $23,712,000 |
| 59 | GMB Architecture + Engineering | $23,223,907 |
| 60 | Barge Design Solutions | $22,268,972 |
| 61 | Hollis + Miller Architects | $21,923,892 |
| 62 | Clark Enersen Partners, The | $20,529,244 |
| 63 | Stevens & Wilkinson | $20,506,000 |
| 64 | Aria Group Architects | $20,100,000 |
| 65 | SWBR Architecture, Engineering & Landscape Architecture | $19,590,432 |
| 66 | Whitman Requardt and Associates | $19,576,534 |
| 67 | LK Architecture | $19,100,000 |
| 68 | TETER | $18,533,834 |
| 69 | CSArch | $18,074,793 |
| 70 | SHP | $17,200,000 |
| 71 | Larson Design Group | $16,539,517 |
| 72 | Partners by Design | $15,950,000 |
| 73 | Fanning Howey Associates | $15,814,124 |
| 74 | BCA Architects & Engineers | $15,500,000 |
| 75 | Prellwitz Chilinski Associates (PCA) | $15,488,676 |
| 76 | Onyx Creative | $15,000,000 |
| 77 | ThenDesign Architecture | $15,000,000 |
| 78 | BSB Design | $14,218,122 |
| 79 | Wright Heerema Architects | $12,297,107 |
| 80 | DLA Architects | $12,278,778 |
| 81 | Emersion Design | $12,196,231 |
| 82 | Eckenhoff Saunders Architects | $12,158,000 |
| 83 | Garmann/Miller Architects-Engineers | $12,075,740 |
| 84 | KGD Architecture | $11,504,910 |
| 85 | SchraderGroup | $11,408,021 |
| 86 | Kitchen & Associates | $11,360,000 |
| 87 | Hussey Gay Bell | $10,441,254 |
| 88 | AG Architecture | $10,397,025 |
| 89 | JN+A | $10,360,000 |
| 90 | FreemanWhite, a Haskell Company | $9,881,547 |
| 91 | Miller Dunwiddie | $9,721,591 |
| 92 | Bostwick Design Partnership | $9,500,000 |
| 93 | Design Collaborative | $9,387,662 |
| 94 | Architectural Design Consultants | $8,398,000 |
| 95 | Glenn|Partners | $7,395,000 |
| 96 | PF&A Design | $7,215,119 |
| 97 | ACAI Associates | $4,763,206 |
| 98 | GRW | $3,645,364 |
| 99 | Ayres | $3,469,000 |
| 100 | 45 Architecture | $2,738,175 |
| 101 | Sebree Architects | $1,100,000 |
2020 Giants 400 Report *Editors' Estimate
BACK TO THE 2020 GIANTS 400 LANDING PAGE
Related Stories
Giants 400 | Feb 3, 2023
Top Workplace/Interior Fitout Architecture, Engineering, and Construction Firms for 2022
Gensler, Interior Architects, AECOM, STO Building Group, and CBRE top the ranking of the nation's largest workplace/interior fitout architecture, engineering, and construction firms, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Feb 2, 2023
Top 20 Integrated Project Delivery (IPD) Construction Firms for 2022
Barton Malow, Gilbane, DPR Construction, and STO Building Group top the rankings of the nation's largest integrated project delivery (IPD) construction firms for buildings construction work, according to BD+C's 2022 Giants 400 Report.
Giants 400 | Feb 2, 2023
Top 100 Design-Build Construction Firms for 2022
ARCO Construction, Hensel Phelps, Ryan Companies, and Swinerton top the rankings of the nation's largest design-build construction firms for buildings construction work, according to BD+C's 2022 Giants 400 Report.
Giants 400 | Feb 2, 2023
2022 Convention Center Sector Giants: Top architecture, engineering, and construction firms in the U.S. convention and conference facilities sector
Clark Group, EUA, KPFF, Populous, TVS, and Walter P Moore top BD+C's rankings of the nation's largest convention and conference facilities architecture, engineering, and construction firms, as reported in the 2022 Giants 400 Report.
Giants 400 | Feb 1, 2023
2022 Cultural Facilities Giants: Top architecture, engineering, and construction firms in the U.S. cultural facilities sector
Populous, DLR Group, KPFF, Arup, and Turner Construction head BD+C's rankings of the nation's largest cultural facilities sector architecture, engineering, and construction firms, as reported in the 2022 Giants 400 Report. Building types include museums, public libraries, performing arts centers, and concert venues.
Giants 400 | Jan 31, 2023
2022 Retail Giants: Top architecture, engineering, and construction firms in the U.S. retail building sector
Gensler, CallisonRTKL, Kimley-Horn, Henderson Engineers, Whiting-Turner Contracting, and Turner Construction top BD+C's rankings of the nation's largest retail sector architecture, engineering, and construction firms, as reported in the 2022 Giants 400 Report.
Giants 400 | Jan 31, 2023
2022 Government Sector Giants: Top architecture, engineering, and construction firms in the U.S. government buildings sector
Gensler, Jacobs, Hensel Phelps, and Page top BD+C's rankings of the nation's largest government sector architecture, engineering, and construction firms, as reported in the 2022 Giants 400 Report.
Giants 400 | Dec 1, 2022
Top 100 Office Building Core+Shell Contractors and CM Firms for 2022
Turner Construction, AECOM, Clayco, and Gilbane top the ranking of the nation's largest office building core+shell contractors and construction management (CM) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Dec 1, 2022
Top 75 Office Building Core+Shell Engineering + EA Firms for 2022
Jacobs, Alfa Tech, Burns & McDonnell, and Arup head the ranking of the nation's largest office building core+shell engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Dec 1, 2022
Top 150 Office Building Core+Shell Architecture + AE Firms for 2022
Gensler, NBBJ, Perkins and Will, and Stantec top the ranking of the nation's largest office building core+shell architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
