Jacobs, AECOM, Burns & McDonnell, and Alfa Tech top the rankings of the nation's largest engineering architecture (EA) firms for nonresidential buildings and multifamily buildings work, as reported in Building Design+Construction's 2021 Giants 400 Report.
| Top 40 Engineering/Architecture Firms for 2021 | ||
| FIRM | 2020 REVENUE | |
| 1 | Jacobs | $3,319,210,000 |
| 2 | AECOM | $1,303,400,000 |
| 3 | Burns & McDonnell | $551,599,410 |
| 4 | Alfa Tech Consulting Engineers | $500,000,000 |
| 5 | EXP | $350,011,905 |
| 6 | Buro Happold | $331,749,000 |
| 7 | Thornton Tomasetti | $256,518,041 |
| 8 | NV5 Global | $217,072,000 |
| 9 | Salas O'Brien | $157,962,569 |
| 10 | IPS-Integrated Project Services | $156,528,984 |
| 11 | CRB | $146,810,000 |
| 12 | SSOE Group | $142,413,414 |
| 13 | CHA Consulting | $139,900,000 |
| 14 | Wiss, Janney, Elstner Associates | $124,850,000 |
| 15 | Dewberry | $118,199,945 |
| 16 | STV | $114,382,473 |
| 17 | Merrick and Company* | $110,175,000 |
| 18 | Haskell | $104,801,302 |
| 19 | BRPH | $86,183,604 |
| 20 | Morrison Hershfield | $86,091,321 |
| 21 | Ghafari Associates | $81,300,000 |
| 22 | Olsson | $75,834,729 |
| 23 | Farnsworth Group | $68,112,548 |
| 24 | Ross & Baruzzini | $61,900,000 |
| 25 | Cushing Terrell | $57,783,842 |
| 26 | CDM Smith | $52,425,406 |
| 27 | Stanley Consultants | $44,111,652 |
| 28 | Shive-Hattery | $44,110,573 |
| 29 | Black & Veatch Corp. | $38,190,000 |
| 30 | Highland Associates | $29,200,000 |
| 31 | GRAEF | $28,192,627 |
| 32 | Galloway & Company | $27,683,047 |
| 33 | Halff Associates | $25,335,000 |
| 34 | Hixson Architecture, Engineering, Interiors | $20,000,000 |
| 35 | Apogee Consulting Group | $18,833,367 |
| 36 | PS&S | $17,515,318 |
| 37 | Epstein | $14,375,000 |
| 38 | SchraderGroup | $11,435,754 |
| 39 | EAPC Architects Engineers | $9,963,829 |
| 40 | Davis, Bowen & Friedel | $9,109,516 |
| 41 | Primera Engineers | $5,508,234 |
| 42 | VJS Construction Services | $785,000 |
SOURCE: 2021 Giants 400 Report *Editors' estimate Note: WSP USA was moved to the Top 75 Engineering Firms for 2021 list on 9/2/21, and GMB Architecture + Engineering was moved to the Top 95 Architecture/Engineering Firms for 2021 list on 10/27/21.
BACK TO THE 2021 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.
