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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 1, 2022

Top 45 Parking Structure Engineering + EA Firms for 2022

Walker Consultants, Kimley-Horn, Wiss, Janney, Elstner Associates, and KPFF Consulting Engineers head the ranking of the nation's largest parking structure engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report. 

Giants 400 | Dec 1, 2022

Top 50 Parking Structure Architecture + AE Firms for 2022

Choate Parking Consultants, Gensler, Clark Nexsen, and Solomon Cordwell Buenz top the ranking of the nation's largest parking structure architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report. 

Giants 400 | Nov 28, 2022

Top 130 Office Sector Contractors and CM Firms for 2022

Turner Construction, STO Building Group, Gilbane, and CBRE top the ranking of the nation's largest office sector contractors and construction management (CM) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report. 

Giants 400 | Nov 28, 2022

Top 85 Office Sector Engineering and EA Firms for 2022

Jacobs, Alfa Tech, AECOM, and Burns & McDonnell head the ranking of the nation's largest office sector engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report. 

Giants 400 | Nov 28, 2022

Top 200 Office Sector Architecture and AE Firms for 2022

Gensler, Perkins and Will, Stantec, and HOK top the ranking of the nation's largest office sector architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report. 

Industrial Facilities | Nov 16, 2022

Industrial building sector construction, while healthy, might also be flattening

For all the hoopla about the ecommerce boom and “last mile” order fulfillment driving demand for more warehouse and manufacturing space, construction of industrial buildings actually declined over the past five years, albeit marginally by 2.1% to $27.3 billion in 2022, according to estimates by IBIS World. Still, construction in this sector remains buzzy.

Giants 400 | Nov 14, 2022

Top 65 Airport Terminal Engineering + EA Firms for 2022

AECOM, Jacobs, Arup, and Burns & McDonnell head the ranking of the nation's largest airport terminal engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.

Giants 400 | Nov 14, 2022

Top 60 Airport Terminal Contractors + CM Firms for 2022

Hensel Phelps, Turner Construction, Walsh Group, and Holder Construction top the ranking of the nation's largest airport terminal contractors and construction management (CM) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report. 

Giants 400 | Nov 14, 2022

Top 55 Airport Terminal Architecture + AE Firms for 2022

Gensler, PGAL, Corgan, and HOK top the ranking of the nation's largest airport terminal architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report. 

Giants 400 | Nov 14, 2022

4 emerging trends from BD+C's 2022 Giants 400 Report

Regenerative design, cognitive health, and jobsite robotics highlight the top trends from the 519 design and construction firms that participated in BD+C's 2022 Giants 400 Report.

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