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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 3, 2019

Top 140 K-12 School Sector Architecture Firms for 2019

DLR Group, PBK, Huckabee, Stantec, and VLK Architects top the rankings of the nation's largest K-12 school sector architecture and architecture engineering (AE) firms, as reported in Building Design+Construction's 2019 Giants 300 Report.

Giants 400 | Aug 30, 2019

2019 K-12 School Giants Report: 360-degree learning among top school design trends for 2019

K-12 school districts are emphasizing practical, hands-on experience and personalized learning.

Giants 400 | Aug 28, 2019

Top 45 Data Center Construction Firms for 2019

Whiting-Turner, Turner, Holder, DPR, and Fortis top the rankings of the nation's largest data center sector contractors and construction management firms, as reported in Building Design+Construction's 2019 Giants 300 Report.

Giants 400 | Aug 28, 2019

Top 50 Data Center Engineering Firms for 2019

Vanderweil, ESD, kW Mission Critical, Jacobs, and EXP head the rankings of the nation's largest data center sector engineering and engineering architecture (EA) firms, as reported in Building Design+Construction's 2019 Giants 300 Report.

Giants 400 | Aug 28, 2019

Top 35 Data Center Architecture Firms for 2019

Corgan, HDR, Gensler, AECOM, and Page top the rankings of the nation's largest data center sector architecture and architecture engineering (AE) firms, as reported in Building Design+Construction's 2019 Giants 300 Report.

Giants 400 | Aug 28, 2019

2019 Data Center Giants Report: AEC firms stretch to keep up with data center demand

This and more data center sector trends from Building Design+Construction's 2019 Giants 300 Report. 

Giants 400 | Aug 16, 2019

Top 100 Healthcare Construction Firms for 2019

Turner, Brasfield & Gorrie, McCarthy, Robins & Morton, and Skanska top the rankings of the nation's largest healthcare sector contractors and construction management firms, as reported in Building Design+Construction's 2019 Giants 300 Report.

Giants 400 | Aug 16, 2019

Top 90 Healthcare Engineering Firms for 2019

Jacobs, WSP, IMEG, KPFF, and Affiliated Engineers head the rankings of the nation's largest healthcare sector engineering and engineering architecture (EA) firms, as reported in Building Design+Construction's 2019 Giants 300 Report.

Giants 400 | Aug 16, 2019

Top 150 Healthcare Architecture Firms for 2019

HDR, HKS, Stantec, Perkins+Will, and CannonDesign top the rankings of the nation's largest healthcare sector architecture and architecture engineering (AE) firms, as reported in Building Design+Construction's 2019 Giants 300 Report.

Giants 400 | Aug 16, 2019

2019 Healthcare Giants Report: The ‘smart hospital’ is on the horizon

These buildings perform functions like a medical practitioner. This and more healthcare sector trends from Building Design+Construction's 2019 Giants 300 Report. 

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