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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 | Aug 8, 2019

Top 110 Office Sector Construction Firms for 2019

Turner, STO Building Group, AECOM, Clayco, and Clark lead the rankings of the nation's largest office sector contractors and construction managers, as reported in Building Design+Construction's 2019 Giants 300 Report. 

Giants 400 | Aug 8, 2019

Top 100 Office Sector Engineering Firms for 2019

Jacobs, Burns & McDonnell, WSP, Thornton Tomasetti, and Arup head the rankings of the nation's largest office sector engineering and engineering architecture (EA) firms, as reported in Building Design+Construction's 2019 Giants 300 Report.

Giants 400 | Aug 8, 2019

Top 200 Office Sector Architecture Firms for 2019

Gensler, AECOM, Perkins+Will, Stantec, and HOK top the rankings of the nation's largest office sector architecture and architecture engineering (AE) firms, as reported in Building Design+Construction's 2019 Giants 300 Report.

Giants 400 | Aug 8, 2019

2019 Office Giants Report: Demand for exceptional workplaces will keep the office construction market strong

Office space consolidation and workplace upgrades will keep project teams busy, according to BD+C's 2019 Giants 300 Report.

Giants 400 | Aug 7, 2019

Top 95 University Construction Firms for 2019

Turner, Whiting-Turner, Skanska, Gilbane, and McCarthy top the rankings of the nation's largest university sector contractors and construction managers, as reported in Building Design+Construction's 2019 Giants 300 Report. 

Giants 400 | Aug 7, 2019

Top 90 University Engineering Firms for 2019

Jacobs, IMEG, Affiliated Engineers, Vanderweil Engineers, and Dewberry head the rankings of the nation's largest university sector engineering and engineering architecture (EA) firms, as reported in Building Design+Construction's 2019 Giants 300 Report. 

Giants 400 | Aug 7, 2019

Top 175 University Architecture Firms for 2019

Gensler, AECOM, Perkins+Will, CannonDesign, and SmithGroup top the rankings of the nation's largest university sector architecture and architecture engineering (AE) firms, as reported in Building Design+Construction's 2019 Giants 300 Report.

Giants 400 | Aug 7, 2019

2019 University Giants Report: College campuses are streamlining operations while addressing student wellness

Escalating costs, demographic shifts, and growing competitive pressures are pushing colleges and universities to streamline—and transform—their buildings and operations, according to BD+C's 2019 Giants 300 Report.

Giants 400 | Aug 4, 2019

2019 Contractor Giants Report: General contractors pursue Lean, prefab, safety, data

The latest business developments from the nation's largest general contractors, construction managers, program managers, and design-builders for nonresidential buildings and multifamily buildings work, as reported in Building Design+Construction's 2019 Giants 300 Report.

Giants 400 | Aug 3, 2019

Top 80 Construction Management + Project Management Firms for 2019

Jacobs, CBRE, JLL, Hill Intl., and Whiting-Turner top the rankings of the nation's largest construction management (as agent) and program/project management firms for nonresidential and multifamily buildings work, as reported in Building Design+Construction's 2019 Giants 300 Report.

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