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.
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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 | Oct 6, 2022
Top 60 Medical Office Building Contractors + CM Firms for 2022
PCL Construction, Adolfson & Peterson, Swinerton, and Skanska USA top the ranking of the nation's largest medical office building (MOB) contractors and construction management (CM) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Oct 6, 2022
Top 50 Medical Office Building Engineering + EA Firms for 2022
Jacobs, Gresham Smith, KPFF Consulting Engineers, and IMEG Corp. head the ranking of the nation's largest medical office building (MOB) engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Oct 6, 2022
Top 100 Medical Office Building Architecture + AE Firms for 2022
CannonDesign, Perkins Eastman, HGA, and E4H Environments for Health Architecture top the ranking of the nation's largest medical office building (MOB) architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Oct 6, 2022
Top 60 Outpatient Facility Contractors + CM Firms for 2022
Whiting-Turner Contracting Co., PCL Construction, Skanska USA, and Power Construction top the ranking of the nation's largest outpatient facility contractors and construction management (CM) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Oct 6, 2022
Top 40 Outpatient Facility Engineering + EA Firms for 2022
Jacobs, IMEG Corp., Gresham Smith, and TLC Engineering Solutions head the ranking of the nation's largest outpatient facility engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Oct 6, 2022
Top 100 Outpatient Facility Architecture + AE Firms for 2022
Perkins and Will, HDR, CannonDesign, and Massa Multimedia Architecture top the ranking of the nation's largest outpatient facility architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Oct 6, 2022
Top 90 Hospital Facility Contractors + CM Firms for 2022
Turner Construction, Brasfield & Gorrie, DPR Construction, and JE Dunn top the ranking of the nation's largest hospital facility contractors and construction management (CM) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Oct 6, 2022
Top 80 Hospital Facility Engineering + EA Firms for 2022
Jacobs, AECOM, WSP, and Gresham Smith head the ranking of the nation's largest hospital facility engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Oct 6, 2022
Top 130 Hospital Facility Architecture + AE Firms for 2022
HDR, HKS, CannonDesign, and Stantec top the ranking of the nation's largest hospital facility architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Oct 6, 2022
Top 115 Healthcare Sector Contractors + CM Firms for 2022
Turner Construction, Brasfield & Gorrie, DPR Construction, and JE Dunn Construction top the ranking of the nation's largest healthcare sector contractors and construction management (CM) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report. Note: This ranking factors all healthcare sector work, including hospitals, outpatient facilities, and medical office buildings.
