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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 | Oct 5, 2018

Top 85 State Government Architecture + AE Firms [2018 Giants 300 Report]

Stantec, SmithGroup, and LMN Architects top Building Design+Construction's ranking of the nation's largest state government sector architecture and architecture/engineering (AE) firms, as featured in the 2018 Giants 300 Report.

Giants 400 | Oct 5, 2018

Top 40 Federal Government Contractors + CM Firms [2018 Giants 300 Report]

BL Harbert, Fluor, and Webcor lead Building Design+Construction's ranking of the nation's largest federal government sector contractors and construction management (CM) firms, as featured in the 2018 Giants 300 Report.  

Giants 400 | Oct 5, 2018

Top 50 Federal Government Engineering + EA Firms [2018 Giants 300 Report]

Jacobs, AECOM, and Mason & Hanger head Building Design+Construction's ranking of the nation's largest federal government sector engineering and engineering/architecture (EA) firms, as featured in the 2018 Giants 300 Report.

Giants 400 | Oct 5, 2018

Top 60 Federal Government Architecture + AE Firms [2018 Giants 300 Report]

Page, HOK, and SOM top Building Design+Construction's ranking of the nation's largest federal government sector architecture and architecture/engineering (AE) firms, as featured in the 2018 Giants 300 Report.

Giants 400 | Oct 4, 2018

Top 90 Government Sector Contractors + CM Firms [2018 Giants 300 Report]

Turner, Clark Group, and Fluor lead Building Design+Construction's ranking of the nation's largest government sector contractors and construction management (CM) firms, as featured in the 2018 Giants 300 Report. 

Giants 400 | Oct 4, 2018

Top 85 Government Sector Engineering + EA Firms [2018 Giants 300 Report]

Jacobs, AECOM, and Dewberry head Building Design+Construction's ranking of the nation's largest government sector engineering and engineering/architecture (EA) firms, as featured in the 2018 Giants 300 Report.

Giants 400 | Oct 4, 2018

Top 155 Government Sector Architecture + AE Firms [2018 Giants 300 Report]

Stantec, HOK, and HDR top Building Design+Construction's ranking of the nation's largest government sector architecture and architecture/engineering (AE) firms, as featured in the 2018 Giants 300 Report.

Giants 400 | Oct 4, 2018

Top 70 Cultural Facilities Contractors + CM Firms [2018 Giants 300 Report]

Turner, Whiting-Turner, and Gilbane lead Building Design+Construction's ranking of the nation's largest cultural facilities contractors and construction management (CM) firms, as featured in the 2018 Giants 300 Report. 

Giants 400 | Oct 4, 2018

Top 70 Cultural Facilities Engineering + EA Firms [2018 Giants 300 Report]

Thornton Tomasetti and Morrison Hershfield head Building Design+Construction's ranking of the nation's largest cultural facilities engineering and engineering/architecture (EA) firms, as featured in the 2018 Giants 300 Report.

Giants 400 | Oct 4, 2018

Top 115 Cultural Facilities Architecture + AE Firms [2018 Giants 300 Report]

Gensler and Adrian Smith + Gordon Gill Architecture top Building Design+Construction's ranking of the nation's largest cultural facilities architecture and architecture/engineering (AE) firms, as featured in the 2018 Giants 300 Report.

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