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Giants 400

Call for surveys: 2024 Giants 400 Report

Building Design+Construction's annual Giants 400 Report ranks the nation's top architecture, architecture/engineering (AE), engineering/architecture (EA), general contractors, and fee-based construction management (CM) firms, by revenue. You’ll want to be sure your firm is on the Giants 400 lists, as potential clients look to these rankings for prospective firms to design and construct their future projects.


Giants 400

BD+C's Giants 400 Rankings

Every spring, the editors of Building Design+Construction survey the nation's largest architecture, engineering, and construction firms to identify the most prominent design and construction firms across 25 building sectors and specialty categories. Meet the Giants 400.


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Building Design+Construction's Giants 400 Report ranks the largest architecture, engineering, and construction firms in the U.S. This year a record 519 AEC firms participated in BD+C's Giants 400 report. The final report includes more than 130 rankings across 25 building sectors and specialty categories. Check out the Giants 400 page.    

Giants 400 | Dec 3, 2020

2020 Hotel Sector Giants: Top architecture, engineering, and construction firms in the U.S. hospitality sector

Gensler, Jacobs, and Suffolk Construction top BD+C's rankings of the nation's largest hotel sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.

Giants 400 | Dec 3, 2020

2020 Healthcare Sector Giants: Top architecture, engineering, and construction firms in the U.S. healthcare facilities sector

HDR, Jacobs, and Turner top BD+C's rankings of the nation's largest healthcare facilities sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.

Giants 400 | Dec 3, 2020

2020 Government Sector Giants: Top architecture, engineering, and construction firms in the U.S. government buildings sector

HNTB, Jacobs, and Turner top BD+C's rankings of the nation's largest government sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.

Giants 400 | Dec 3, 2020

2020 Cultural Facilities Giants: Top architecture, engineering, and construction firms in the U.S. cultural facilities sector

AECOM, Arup, and Populous head BD+C's rankings of the nation's largest cultural facilities sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.

Giants 400 | Dec 3, 2020

2020 Data Center Giants: Top architecture, engineering, and construction firms in the U.S. data center facilities sector

Corgan, Jacobs, and Whiting-Turner Contracting Company top BD+C's rankings of the nation's largest data center facilities sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.

Giants 400 | Dec 2, 2020

2020 Retail Giants: Top architecture, engineering, and construction firms in the U.S. retail building sector

Gensler, Jacobs, and PCL Construction top BD+C's rankings of the nation's largest retail sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.

Giants 400 | Dec 2, 2020

2020 University Giants: Top architecture, engineering, and construction firms in the higher education sector

Gensler, AECOM, and Turner Construction top BD+C's rankings of the nation's largest university sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.

Giants 400 | Dec 2, 2020

2020 Multifamily Sector Giants: Top architecture, engineering, and construction firms in the U.S. multifamily building sector

Clark Group, Humphreys & Partners Architects, and Kimley-Horn head BD+C's rankings of the nation's largest multifamily building sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.

Giants 400 | Dec 2, 2020

2020 Airport Sector Giants: Top architecture, engineering, and construction firms in the U.S. airport facilities sector

AECOM, Hensel Phelps, and PGAL top BD+C's rankings of the nation's largest airport sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.

Giants 400 | Nov 29, 2020

Top 40 Engineering Architecture Firms for 2020

Jacobs, AECOM, and Kimley-Horn 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 2020 Giants 400 Report.

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