Gilbane, BartonMalow, Whiting-Turner, and Hensel Phelps head the rankings of the nation's largest integrated project delivery (IPD) construction firms for buildings construction work, according to BD+C's 2021 Giants 400 Report.
| Top 10 Integrated Project Delivery (IPD) Construction Firms for 2021 | ||
| FIRM | 2020 REVENUE | |
| 1 | Gilbane Building Company | $313,054,000 |
| 2 | BartonMalow | $212,209,074 |
| 3 | Whiting-Turner Contracting Co., The | $170,262,329 |
| 4 | Hensel Phelps | $149,856,425 |
| 5 | Miron Construction | $120,109,110 |
| 6 | Boldt Company, The | $96,457,000 |
| 7 | Balfour Beatty US | $57,647,849 |
| 8 | Shawmut Design and Construction | $56,835,458 |
| 9 | DPR Construction | $26,139,000 |
| 10 | Turner Construction | $24,697,239 |
| 11 | CannonDesign | $17,000,000 |
| 12 | Brasfield & Gorrie | $16,738,256 |
| 13 | Lawrence Group | $15,071,544 |
| 14 | Power Construction | $11,000,000 |
| 15 | Walbridge | $6,948,258 |
| 16 | Skanska USA | $1,996,638 |
| 17 | International Alliance Group | $1,701,036 |
SOURCE: 2021 Giants 400 Report
BACK TO THE 2021 GIANTS 400 LANDING PAGE
Related Stories
![Top 70 Multifamily Engineering + EA Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/Multifam%20eng%20and%20EA%20firms.jpg?itok=CQHLWlXs "Top 70 Multifamily Engineering + EA Firms [2018 Giants 300 Report]")
Giants 400 | Aug 28, 2018
Top 70 Multifamily Engineering + EA Firms [2018 Giants 300 Report]
DeSimone Consulting Engineers, Thornton Tomasetti, and Simpson Gumpertz & Heger are among the leading firms in Building Design+Construction’s ranking of the nation’s largest multifamily sector engineering and engineering/architecture (EA) companies, as featured in the 2018 Giants 300 Report.
![Top 150 Multifamily Architecture + AE Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/Top%20multifamily%20arch%20and%20AE%20firms.jpg?itok=gIq2XZoF "Top 150 Multifamily Architecture + AE Firms [2018 Giants 300 Report]")
Giants 400 | Aug 28, 2018
Top 150 Multifamily Architecture + AE Firms [2018 Giants 300 Report]
Humphreys & Partners, KTGY, and SCB top Building Design+Construction's ranking of the nation's largest multifamily sector architecture and architecture/engineering (AE) firms, as featured in the 2018 Giants 300 Report.
![Top 105 University Contractors + CM Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/Top%20Univ%20Contractors%20and%20CM%20Firms.jpg?itok=g645UqmB "Top 105 University Contractors + CM Firms [2018 Giants 300 Report]")
Giants 400 | Aug 28, 2018
Top 105 University Contractors + CM Firms [2018 Giants 300 Report]
Turner, Whiting-Turner, and Gilbane lead Building Design+Construction's ranking of the nation's largest university sector contractors and construction management (CM) firms, as featured in the 2018 Giants 300 Report.
![Top 90 University Engineering + EA Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/Top%20Univ%20E%20and%20EA%20Firms.jpg?itok=F4CPqggQ "Top 90 University Engineering + EA Firms [2018 Giants 300 Report]")
Giants 400 | Aug 28, 2018
Top 90 University Engineering + EA Firms [2018 Giants 300 Report]
WSP, Jacobs, and Affiliated Engineers head Building Design+Construction's ranking of the nation's largest university sector engineering and engineering/architecture (EA) firms, as featured in the 2018 Giants 300 Report.
![Top 175 University Architecture + AE Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/Top%20University%20Arch%20AE%20Firms.jpg?itok=5V0XEPo4 "Top 175 University Architecture + AE Firms [2018 Giants 300 Report]")
Giants 400 | Aug 28, 2018
Top 175 University Architecture + AE Firms [2018 Giants 300 Report]
Gensler, Perkins+Will, and CannonDesign top Building Design+Construction's ranking of the nation's largest university sector architecture and architecture/engineering (AE) firms, as featured in the 2018 Giants 300 Report.
![Top 80 Construction Management Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/Top%20CM%20PM%20Firms.jpg?itok=BbhuK5Za "Top 80 Construction Management Firms [2018 Giants 300 Report]")
Giants 400 | Aug 28, 2018
Top 80 Construction Management Firms [2018 Giants 300 Report]
Jacobs, JLL, and Hill International head Building Design+Construction's ranking of the nation's largest construction management and project management firms (CM+PM), as featured in the 2018 Giants 300 Report.
![Top 130 Contractors [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/Top%20contractors.jpg?itok=RPUYZvrj "Top 130 Contractors [2018 Giants 300 Report]")
Giants 400 | Aug 28, 2018
Top 130 Contractors [2018 Giants 300 Report]
Turner, Skanska, Whiting-Turner, and AECOM top Building Design+Construction's ranking of the nation's largest general contractors and CM at risk firms, as featured in the 2018 Giants 300 Report
![Top 35 Engineering/Architecture Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/Top%20EA%20Firms.jpg?itok=lEpA6S9B "Top 35 Engineering/Architecture Firms [2018 Giants 300 Report]")
Giants 400 | Aug 28, 2018
Top 35 Engineering/Architecture Firms [2018 Giants 300 Report]
Jacobs, AECOM, and Burns & McDonnell head Building Design+Construction's ranking of the nation's largest engineering/architecture (EA) firms, as featured in the 2018 Giants 300 Report.
![Top 70 Engineering Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/Top%20Engineering%20Firms.jpg?itok=FvEiOvkO "Top 70 Engineering Firms [2018 Giants 300 Report]")
Giants 400 | Aug 28, 2018
Top 70 Engineering Firms [2018 Giants 300 Report]
WSP, Fluor, and Arup head Building Design+Construction's ranking of the nation's largest engineering firms, as featured in the 2018 Giants 300 Report.
![Top 110 Architecture/Engineering Firms [2018 Giants 300 Report]](/sites/default/files/styles/list_big/public/Top%20AE%20Firms.jpg?itok=vqP85xyU "Top 110 Architecture/Engineering Firms [2018 Giants 300 Report]")
Giants 400 | Aug 28, 2018
Top 110 Architecture/Engineering Firms [2018 Giants 300 Report]
Stantec, HOK, and HDR top Building Design+Construction's ranking of the nation's largest architecture/engineering (AE) firms, as featured in the 2018 Giants 300 Report.
