The editors of Building Design+Construction magazine present the findings of our annual Giants 300 Report, which ranks the leading firms in the AEC industry for building-type revenue, green building work, BIM revenue, and more.
Data for our Giants 300 charts is based on information supplied by the respective firms. Firms are asked to verify the accuracy of their data.
The Construction section includes two types of statistics. The Contractors chart reflects revenues for general contracting, design-build, CM at risk, and IPD—projects where all revenues flow through the contractor. The CM Agent + PM chart lists firms that derive their revenues through fees.
In the subsequent market-specific sections (Healthcare, Data Centers, Multifamily, Government, etc.) data labeled “Construction” includes all delivery methods combined (GC, DB, CM at risk, IPD, CM agent, PM).
We'd like to thank our Giants 300 sponsors for their support of the recognition program:
Rankings By Discipline
ARCHITECTURE GIANTS (top A and AE firms) | Read Report | Sponsored by Owens Corning
ENGINEERING GIANTS (top E and EA firms) | Read Report | Sponsored by Viega
CONSTRUCTION GIANTS (top GC and CM firms) | Read Report | Sponsored by AGC of America
Rankings by Specialty
BIM REPORT | Read Report | Sponsored by FARO
GREEN BUILDING SECTOR GIANTS | Read Report | Sponsored by BASF
RECONSTRUCTION SECTOR GIANTS | Read Report | Sponsored by Duro-Last Roofing
Rankings by Building Sector
AIRPORT TERMINAL SECTOR GIANTS | Read Report | Sponsored by Leidos
DATA CENTER SECTOR GIANTS | Read Report
GOVERNMENT SECTOR GIANTS | Read Report
HEALTHCARE SECTOR GIANTS | Read Report | Sponsored by DuPont
HOTEL SECTOR GIANTS | Read Report
INDUSTRIAL SECTOR GIANTS | Read Report
K-12 SCHOOL SECTOR GIANTS | Read Report
MILITARY SECTOR GIANTS | Read Report
MULTIFAMILY SECTOR GIANTS | Read Report | Sponsored by Delta Faucet
OFFICE SECTOR GIANTS | Read Report | Sponsored by Charlotte Pipe and Foundry
RETAIL SECTOR GIANTS | Read Report
SCIENCE AND TECHNOLOGY SECTOR GIANTS | Read Report
SPORTS FACILITY SECTOR GIANTS | Read Report
TRANSIT/TOD SECTOR GIANTS | Read Report
UNIVERSITY SECTOR GIANTS | Read Report | Sponsored by Viracon
Related Stories
Giants 400 | Aug 29, 2022
Top 80 Senior Living Facility Architecture + AE Firms for 2022
Perkins Eastman, Hord Coplan Macht, Ryan A+E, and Stantec top the ranking of the nation's largest senior living facility 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 30 Senior Living Facility Engineering + EA Firms for 2022
WSP, Olsson, Kimley-Horn, and KPFF Consulting Engineers top the ranking of the nation's largest senior living facility engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Aug 29, 2022
Top 40 Student Housing Facility Contractors + CM Firms for 2022
J.H. Findorff & Son, PCL Construction Enterprises, Juneau Construction, and Sundt Construction top the ranking of the nation's largest student housing facility contractors and construction management (CM) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Aug 29, 2022
Top 35 Student Housing Facility Engineering + EA Firms for 2022
Kimley-Horn, Wiss, Janney, Elstner Associates, KPFF Consulting Engineers, and Jacobs top the ranking of the nation's largest student housing facility engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Aug 29, 2022
Top 70 Student Housing Facility Architecture + AE Firms for 2022
Niles Bolton Associates, Mithun, Gensler, and Perkins and Will top the ranking of the nation's largest student housing facility 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 110 Multifamily Sector Contractors + CM Firms for 2022
Suffolk Construction, Clark Group, AECOM, and Whiting-Turner top the ranking of the nation's largest multifamily housing sector contractors and construction management (CM) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report. Note: This ranking includes all multifamily sector work, including apartments, condos, student housing, and senior living facilities.
Giants 400 | Aug 29, 2022
Top 75 Multifamily Sector Engineering + EA Firms for 2022
Kimley-Horn, WSP, Langan, and Olsson head the ranking of the nation's largest multifamily housing sector engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report. Note: This ranking includes all multifamily sector work, including apartments, condos, student housing, and senior living facilities.
Giants 400 | Aug 29, 2022
Top 175 Multifamily Sector Architecture + AE Firms for 2022
Perkins Eastman, Solomon Cordwell Buenz, KTGY, and Gensler top the ranking of the nation's largest multifamily sector architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report. Note: This ranking includes all multifamily sector work, including apartments, condos, student housing, and senior living facilities.
Giants 400 | Aug 25, 2022
Top 155 Apartment and Condominium Architecture Firms for 2022
Solomon Cordwell Buenz, KTGY, Gensler, and AO top the ranking of the nation's largest apartment and condominium architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Aug 25, 2022
Top 65 Apartment and Condominium Engineering Firms for 2022
Kimley-Horn, Langan, Thornton Tomasetti, and WSP head the ranking of the nation's largest apartment and condominium engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.