Call for surveys: 2023 Giants 400 Report
The 2023 Giants 400 Report will feature more than 130 AEC firm rankings across 25 building sectors and specialty categories.
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.
Giants 400
New Giants 400 download: Get the complete at-a-glance 2022 Giants 400 rankings in Excel
See how your architecture, engineering, or construction firm stacks up against the nation's AEC Giants. For more than 45 years, the editors of Building Design+Construction have surveyed the largest AEC firms in the U.S./Canada to create the annual Giants 400 report. This year, a record 519 firms participated in the Giants 400 report. The final report includes 137 rankings across 25 building sectors and specialty categories.
Giants 400
2022 Reconstruction Sector Giants: Top architecture, engineering, and construction firms in the U.S. building reconstruction and renovation sector
Gensler, Stantec, IPS, Alfa Tech, STO Building Group, and Turner Construction top BD+C's rankings of the nation's largest reconstruction sector architecture, engineering, and construction firms, as reported in the 2022 Giants 400 Report.
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 9, 2022
Top 80 Hotel Sector Contractors + CM Firms for 2022
AECOM, Suffolk Construction, STO Building Group, and Swinerton top the ranking of the nation's largest hotel and resort sector contractors and construction management (CM) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Sep 9, 2022
Top 70 Hotel Sector Engineering + EA Firms for 2022
Jensen Hughes, Jacobs, WSP, and Kimley-Horn top the ranking of the nation's largest hotel and resort sector engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Sep 8, 2022
Top 115 Hotel Sector Architecture + AE Firms for 2022
Gensler, WATG, HKS, and Stantec top the ranking of the nation's largest hotel and resort sector architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Sep 7, 2022
Top 110 Industrial Sector Contractors + CM Firms for 2022
Clayco, Arco Construction, Ryan Companies, and STO Building Group top the ranking of the nation's largest industrial facility sector contractors and construction management (CM) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Sep 7, 2022
Top 90 Industrial Sector Engineering + EA Firms for 2022
Jacobs, Integrated Project Services, Burns & McDonnell, and Kimley-Horn head the ranking of the nation's largest industrial facility sector engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Sep 7, 2022
Top 95 Industrial Sector Architecture + AE Firms for 2022
Ware Malcomb, Stantec, Haskell, and Macgregor Associates Architects top the ranking of the nation's largest industrial facility sector architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Sep 1, 2022
Top 100 K-12 School Contractors and CM Firms for 2022
Gilbane, Core Construction, Skanska, and Balfour Beatty head the ranking of the nation's largest K-12 school sector contractors and construction management (CM) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Sep 1, 2022
Top 70 K-12 School Engineering + EA Firms for 2022
AECOM, Jacobs, WSP, and CMTA top the ranking of the nation's largest K-12 school sector engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Sep 1, 2022
Top 160 K-12 School Architecture + AE Firms for 2022
PBK, DLR Group, Huckabee, and Stantec head the ranking of the nation's largest K-12 school sector architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Aug 29, 2022
Top 50 Senior Living Facility Contractors + CM Firms for 2022
Whiting-Turner, Ryan Companies US, W.E. O'Neil Construction, and KBE Building Corp. top the ranking of the nation's largest senior living facility contractors and construction management (CM) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
