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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 20, 2023

Top 30 Student Housing Engineering Firms for 2023

Kimley-Horn, Wiss, Janney, Elstner Associates, KPFF Consulting Engineers, and Olsson head BD+C's ranking of the nation's largest student housing facility engineering and engineering/architecture (EA) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.

Giants 400 | Dec 20, 2023

Top 90 Student Housing Architecture Firms for 2023

Niles Bolton Associates, Solomon Cordwell Buenz, BKV Group, and Humphreys and Partners Architects top BD+C's ranking of the nation's largest student housing facility architecture and architecture/engineering (AE) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.

Giants 400 | Dec 12, 2023

Top 15 Veterans Affairs Facility Construction Firms for 2023

Walsh Group, Turner Construction, BL Harbert, and Hoar Construction top BD+C's ranking of the nation's largest Veterans Affairs facility general contractors and construction management (CM) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. 

Giants 400 | Dec 12, 2023

Top 20 Veterans Affairs Facility Engineering Firms for 2023

IMEG, Specialized Engineering Solutions, KPFF Consulting Engineers, and Heapy head BD+C's ranking of the nation's largest Veterans Affairs facility engineering and engineering/architecture (EA) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.

Giants 400 | Dec 12, 2023

Top 35 Veterans Affairs Facility Architecture Firms for 2023

LEO A DALY, Page Southerland Page, Guidon, and HDR top BD+C's ranking of the nation's largest Veterans Affairs facility architecture and architecture/engineering (AE) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.  

Giants 400 | Dec 12, 2023

Top 35 Military Facility Construction Firms for 2023

Hensel Phelps, DPR Construction, Walsh Group, and Whiting-Turner top BD+C's ranking of the nation's largest military facility general contractors and construction management (CM) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. 

Giants 400 | Dec 12, 2023

Top 50 Military Facility Engineering Firms for 2023

Jacobs, Burns & McDonnell, WSP, and AECOM head BD+C's ranking of the nation's largest military facility engineering and engineering/architecture (EA) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. 

Giants 400 | Dec 12, 2023

Top 40 Military Facility Architecture Firms for 2023

Michael Baker International, HDR, Whitman, Requardt & Associates, and Stantec top BD+C's ranking of the nation's largest military facility architecture and architecture/engineering (AE) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.  

Giants 400 | Dec 11, 2023

Top 80 Local Government Building Construction Firms for 2023

Turner Construction, Clark Group, Holder Construction, and Pepper Construction top BD+C's ranking of the nation's largest local government building general contractors and construction management (CM) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.

Giants 400 | Dec 11, 2023

Top 80 Local Government Building Engineering Firms for 2023

AECOM, Arup, KPFF Consulting Engineers, and WSP head BD+C's ranking of the nation's largest local government building engineering and engineering/architecture (EA) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.

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