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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 | Sep 6, 2017

Top 55 university engineering firms

AECOM, Affiliated Engineers, and Arup top BD+C’s ranking of the nation’s largest university sector engineering and EA firms, as reported in the 2017 Giants 300 Report.

Giants 400 | Aug 29, 2017

Top 110 healthcare construction firms

Turner, McCarthy, and Skanska top BD+C’s ranking of the nation’s largest healthcare sector contractor and construction management firms, as reported in the 2017 Giants 300 Report.

Giants 400 | Aug 29, 2017

Top 80 healthcare engineering firms

WSP, AECOM, and KJWW top BD+C’s ranking of the nation’s largest healthcare sector engineering and EA firms, as reported in the 2017 Giants 300 Report.

Giants 400 | Aug 29, 2017

Top 125 healthcare architecture firms

HDR, HKS, and Perkins+Will top BD+C’s ranking of the nation’s largest healthcare sector architecture and AE firms, as reported in the 2017 Giants 300 Report.

Giants 400 | Aug 18, 2017

Life after Obamacare

Hospital systems are finding ways to get facilities built with a lot less money.

Giants 400 | Aug 16, 2017

Turning R&D into practice

Charlie Pankow’s mandate was simple: Use research to create even better buildings.

Giants 400 | Aug 14, 2017

U.S. engineering firms channel startup mentality to spark innovation

Here’s a recap of the noteworthy innovations reported by engineering and E/A firms as part of BD+C's Giants 300 survey process.

Giants 400 | Aug 11, 2017

Top 35 engineering/architecture firms

AECOM, WSP, and Thornton Tomasetti are among the nation’s largest engineering/architecture firms, according to Building Design+Construction’s 2017 Giants 300 Report.

Giants 400 | Aug 11, 2017

Top 60 engineering firms

Fluor, Arup, and Jensen Hughes top Building Design+Construction’s ranking of the largest engineering firms in the U.S., as reported in the 2017 Giants 300 Report.

Giants 400 | Aug 11, 2017

Top 60 construction management firms

Jacobs, Kraus-Anderson, and Hill International are among the nation’s largest construction management and project management firms, as reported in Building Design+Construction’s 2017 Giants 300 Report.

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