HDR, Jacobs, and Turner head BD+C's rankings of the nation's largest science and technology (S+T) facilities sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.
| Top 45 Science & Technology Facilities Sector Architecture and AE Firms for 2020 | ||
| FIRM | 2019 REVENUE | |
| 1 | HDR | $49,784,918 |
| 2 | SmithGroup | $42,644,554 |
| 3 | Perkins and Will | $31,508,770 |
| 4 | HOK | $29,259,000 |
| 5 | Page | $22,500,000 |
| 6 | Skidmore, Owings & Merrill | $17,597,921 |
| 7 | SGA | $16,514,202 |
| 8 | TRIA | $13,327,250 |
| 9 | CannonDesign | $12,000,000 |
| 10 | EXP | $11,295,975 |
| 11 | EwingCole | $10,800,000 |
| 12 | BSA LifeStructures | $10,583,465 |
| 13 | Perkins Eastman | $10,497,913 |
| 14 | DGA | $9,140,372 |
| 15 | Clark Enersen Partners, The | $8,844,964 |
| 16 | Ayers Saint Gross | $8,732,874 |
| 17 | CO Architects | $5,625,400 |
| 18 | Flad Architects | $5,391,000 |
| 19 | HGA | $5,164,162 |
| 20 | LMN Architects | $5,000,000 |
| 21 | Huntsman Architectural Group | $4,897,443 |
| 22 | TreanorHL | $4,600,000 |
| 23 | BWBR | $4,544,000 |
| 24 | Hastings+Chivetta Architects | $3,568,754 |
| 25 | NBBJ | $3,200,000 |
| 26 | Architectural Resources Cambridge (ARC) | $2,746,567 |
| 27 | Clark Nexsen | $2,700,000 |
| 28 | MBH Architects | $2,510,000 |
| 29 | HLW | $2,500,000 |
| 30 | Gensler | $2,211,090 |
| 31 | HED | $2,000,000 |
| 32 | KGD Architecture | $1,958,583 |
| 33 | Alliiance | $1,782,508 |
| 34 | Ballinger | $1,741,967 |
| 35 | Ware Malcomb | $1,703,756 |
| 36 | Bergmann | $1,500,000 |
| 37 | RSP Architects | $893,000 |
| 38 | Margulies Perruzzi | $889,855 |
| 39 | Kirksey Architecture | $830,711 |
| 40 | Mithun | $771,275 |
| 41 | Urbahn Architects | $677,662 |
| 42 | YGH Architecture | $524,640 |
| 43 | Taylor Design | $509,000 |
| 44 | CPL | $191,190 |
| 45 | AHL | $149,813 |
| 46 | Leo A Daly | $58,491 |
| 47 | Ratio Architects | $4,359 |
| Top 30 Science & Technology Facilities Sector Engineering and EA Firms for 2020 | ||
| FIRM | 2019 REVENUE | |
| 1 | Jacobs | $155,000,000 |
| 2 | Jensen Hughes | $10,983,620 |
| 3 | BRPH Architects Engineers | $7,163,817 |
| 4 | RMF Engineering | $7,000,000 |
| 5 | Vanderweil Engineers | $6,300,800 |
| 6 | KPFF Consulting Engineers | $6,279,000 |
| 7 | STV | $3,507,364 |
| 8 | Dewberry | $3,474,828 |
| 9 | Newcomb & Boyd | $3,317,035 |
| 10 | PS&S | $3,228,000 |
| 11 | Thornton Tomasetti | $3,175,392 |
| 12 | IMEG Corp. | $2,896,698 |
| 13 | RMH Group, The | $2,170,155 |
| 14 | CDM Smith | $1,903,525 |
| 15 | Syska Hennessy Group | $1,780,453 |
| 16 | M/E Engineering | $1,436,365 |
| 17 | Jaros, Baum & Bolles | $1,398,116 |
| 18 | NV5 Global | $1,326,000 |
| 19 | Arup | $1,208,763 |
| 20 | Mazzetti | $1,102,926 |
| 21 | Paradigm Structural Engineers | $1,076,088 |
| 22 | AKF Group | $860,000 |
| 23 | Bridgers & Paxton Consulting Engineers | $800,282 |
| 24 | SSOE Group | $773,839 |
| 25 | Peter Basso Associates | $300,000 |
| 26 | Dunham Associates | $250,000 |
| 27 | Osborn Engineering | $225,000 |
| 28 | Arora Engineers | $208,133 |
| 29 | Highland Associates | $200,000 |
| 30 | KLH Engineers | $171,529 |
| 31 | Milhouse Engineering and Construction | $96,508 |
| 32 | Wallace Engineering | $50,000 |
| 33 | Walter P Moore | $24,597 |
| Top 25 Science & Technology Facilities Sector Contractors and CM Firms for 2020 | ||
| FIRM | 2019 REVENUE | |
| 1 | Turner Construction Company | $355,370,930 |
| 2 | DPR Construction | $328,591,000 |
| 3 | Whiting-Turner Contracting Company, The | $267,633,449 |
| 4 | Gilbane Building Company | $181,237,000 |
| 5 | Jacobs | $88,169,000 |
| 6 | McCownGordon Construction, LLC | $82,032,154 |
| 7 | Skanska USA | $60,157,913 |
| 8 | Messer Construction | $55,609,097 |
| 9 | Columbia | $54,000,000 |
| 10 | McCarthy Holdings | $52,879,764 |
| 11 | LeChase Construction Services | $51,177,952 |
| 12 | Swinerton | $40,000,000 |
| 13 | Barton Malow | $34,369,566 |
| 14 | BRPH Architects Engineers | $11,989,183 |
| 15 | Andersen Construction | $6,400,000 |
| 16 | Kraus-Anderson Construction | $6,000,000 |
| 17 | Donohoe Construction | $5,186,812 |
| 18 | Cumming | $5,015,750 |
| 19 | Hagerman Group, The | $5,000,000 |
| 20 | Russell Construction | $5,000,000 |
| 21 | STV | $4,308,536 |
| 22 | Fortis Construction | $3,886,382 |
| 23 | Robins & Morton | $2,965,922 |
| 24 | Hill International | $415,243 |
| 25 | W.E. O'Neil Construction | $234,804 |
BACK TO THE 2020 GIANTS 400 LANDING PAGE
Related Stories
Giants 400 | Aug 2, 2019
Top 160 Contractors for 2019
Turner, Jacobs, Whiting-Turner, AECOM, and DPR head the rankings of the nation's largest general contractors, CM at risk firms, and design-builders for nonresidential buildings and multifamily buildings work, as reported in Building Design+Construction's 2019 Giants 300 Report.
Giants 400 | Aug 2, 2019
Top 40 Engineering Architecture Firms for 2019
AECOM, Jacobs, Burns & McDonnell, Thornton Tomasetti, and NV5 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 2019 Giants 300 Report.
Giants 400 | Aug 2, 2019
Top 80 Engineering Firms for 2019
WSP, Kimley-Horn, Terracon, Arup, and Jensen Hughes top the rankings of the nation's largest engineering firms for nonresidential buildings and multifamily buildings work, as reported in Building Design+Construction's 2019 Giants 300 Report.
Giants 400 | Aug 1, 2019
2019 Engineering Giants Report: Firms add in-demand services
Top business innovations from the nation's largest engineering and engineering architecture (EA) firms, as reported in Building Design+Construction's 2019 Giants 300 Report.
Giants 400 | Jul 31, 2019
Top 100 Architecture Engineering Firms for 2019
Stantec, HDR, HOK, SOM, and CallisonRTKL 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 2019 Giants 300 Report.
Giants 400 | Jul 30, 2019
2019 Architecture Giants Report: The year that was at 94 design firms
A roundup of trends, innovations, new hires, and big wins from 94 of the nation's largest architecture and architecture/engineering (AE) firms, as reported in Building Design+Construction's 2019 Giants 300 Report.
![Top 150 Architecture Firms for 2019 [Giants 300 Report]](/sites/default/files/styles/list_big/public/Microsoft%20London%20headquarters%2C%20by%20Gensler%2C%20photo-%20Gareth%20Gardner%20.jpg?itok=CL3WnzuY "Top 150 Architecture Firms for 2019 [Giants 300 Report]")
Giants 400 | Jul 30, 2019
Top 150 Architecture Firms for 2019
Gensler, Perkins+Will, HKS, and Perkins Eastman top the rankings of the nation's largest architecture firms for nonresidential and multifamily buildings work, as reported in Building Design+Construction's 2019 Giants 300 Report.
Giants 400 | Jul 2, 2019
2019 GIANTS 300 REPORT: Innovations and trends at the nation’s largest architecture, engineering, and construction firms
More than 485 U.S.-based architecture, engineering, and construction firms participated in the 2019 Giants 300 report. Check out the rankings below.
Giants 400 | Jun 26, 2019
How are the AEC Giants faring in the tech arms race?
About half (42%) say their firm is “on par” with their most-direct AEC competitors.
Giants 400 | Oct 12, 2018
Sports venues reach outside their walls
Professional and collegiate facilities invite fans to engage with the community.
