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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 | Feb 8, 2024

Top 40 Performing Arts Center and Concert Venue Engineering Firms for 2023

KPFF Consulting Engineers, Morrison Hershfield, ME Engineers, Thornton Tomasetti, and Arup top BD+C's ranking of the nation's largest performing arts center and concert venue engineering and engineering/architecture (EA) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.

Giants 400 | Feb 8, 2024

Top 60 Performing Arts Center and Concert Venue Architecture Firms for 2023

Populous, DLR Group, Gensler, HGA, and Perkins Eastman top BD+C's ranking of the nation's largest performing arts center and concert venue architecture and architecture/engineering (AE) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.  

Giants 400 | Feb 8, 2024

Top 40 Museum Construction Firms for 2023

Turner Construction, Clark Group, Bancroft Construction, STO Building Group, and Alberici-Flintco top BD+C's ranking of the nation's largest museum and gallery general contractors and construction management (CM) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.

Giants 400 | Feb 8, 2024

Top 40 Museum Engineering Firms for 2023

Arup, KPFF Consulting Engineers, Alfa Tech Consulting Engineers, Kohler Ronan, and Thornton Tomasetti top BD+C's ranking of the nation's largest museum and gallery engineering and engineering/architecture (EA) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.

Giants 400 | Feb 8, 2024

Top 70 Museum Architecture Firms for 2023

SmithGroup, Gensler, Ayers Saint Gross, Quinn Evans, HGA, and Cooper Robertson head BD+C's ranking of the nation's largest museum and gallery architecture and architecture/engineering (AE) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report.  

Giants 400 | Feb 6, 2024

Top 40 Religious Facility Construction Firms for 2023

Crossland Construction, Haskell, Big-D Construction, Whiting-Turner, and JE Dunn Construction top BD+C's ranking of the nation's largest religious facility general contractors and construction management (CM) firms for 2023, as reported in the 2023 Giants 400 Report.

Religious Facilities | Feb 6, 2024

Top 50 Religious Facility Engineering Firms for 2023

KPFF Consulting Engineers, Wiss, Janney, Elstner Associates, Langan, Kimley-Horn, and Morrison Hershfield top BD+C's ranking of the nation's largest religious facility engineering and engineering/architecture (EA) firms for 2023, as reported in the 2023 Giants 400 Report.

Giants 400 | Feb 6, 2024

Top 80 Religious Facility Architecture Firms for 2023

Parkhill, FGM Architects, GFF, Gensler, and HOK top BD+C's ranking of the nation's largest religious facility architecture and architecture engineering (AE) firms for 2023, as reported in the 2023 Giants 400 Report.

Giants 400 | Feb 5, 2024

Top 40 Entertainment Center, Cineplex, and Theme Park Engineering Firms for 2023

Kimley-Horn, EXP, BRPH Companies, and Alfa Tech Consulting Engineers top BD+C's ranking of the nation's largest entertainment center, cineplex, and theme park engineering and engineering/architecture (EA) firms for 2023, as reported in the 2023 Giants 400 Report.

Giants 400 | Feb 5, 2024

Top 30 Entertainment Center, Cineplex, and Theme Park Architecture Firms for 2023

Gensler, JLL, Nelson Worldwide, AO, and Stantec top BD+C's ranking of the nation's largest entertainment center, cineplex, and theme park architecture and architecture engineering (AE) firms for 2023, as reported in the 2023 Giants 400 Report.

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