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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 4, 2017

Top 40 airport construction firms

Hensel Phelps, Turner Construction Co., and Skanska USA top BD+C’s ranking of the nation’s largest airport sector contractors and construction management firms, as reported in the 2017 Giants 300 Report.

Giants 400 | Oct 3, 2017

Top 30 airport engineering firms

AECOM, Burns & McDonnell, and Arup top BD+C’s ranking of the nation’s largest airport sector engineering and EA firms, as reported in the 2017 Giants 300 Report.

Giants 400 | Oct 3, 2017

Top 30 airport architecture firms

Jacobs, Corgan, and Gensler top BD+C’s ranking of the nation’s largest airport sector architecture and AE firms, as reported in the 2017 Giants 300 Report.

Giants 400 | Sep 28, 2017

Top 85 government construction firms

Turner Construction Co., PCL Construction Enterprises, and Clark Group top BD+C’s ranking of the nation’s largest government sector contractors and construction management firms, as reported in the 2017 Giants 300 Report.

Giants 400 | Sep 28, 2017

Top 55 government engineering firms

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

Giants 400 | Sep 27, 2017

Top 95 government architecture firms

Stantec, HOK, and Gensler top BD+C’s ranking of the nation’s largest government sector architecture and AE firms, as reported in the 2017 Giants 300 Report.

Giants 400 | Sep 22, 2017

Welcome home: Hotels want guests to feel more like residents than visitors

Because hotels can take as long as six years to complete, spotting trends—and differentiating them from fads—is tough when tastes and systems change so rapidly.

Giants 400 | Sep 22, 2017

Top 80 hotel construction firms

Turner Construction Co., Swinerton, and The Whiting-Turner Contracting Co. top BD+C’s ranking of the nation’s largest hotel sector contractor and construction management firms, as reported in the 2017 Giants 300 Report.

Giants 400 | Sep 22, 2017

Top 30 hotel engineering firms

NV5 Global, WSP, and DeSimone Consulting Engineers top BD+C’s ranking of the nation’s largest hotel sector engineering and EA firms, as reported in the 2017 Giants 300 Report.

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