Welcome to the 44th edition of Building Design+Construction's Giants 400 Report (formerly Giants 300). The editors felt a name change was necessary given the growing number of firms (more than 480 this year) that participate in the annual ranking of the nation's largest architecture, engineering, and construction firms.
The 2020 Giants 400 Report is our most expansive package yet, with more than 130 rankings across 25 building sectors and specialty categories.
The complete findings for the individual categories are presented below. Download a PDF of all 2020 Giants 400 Rankings (short registration required)
Data for our Giants 400 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, etc.) data labeled “Construction” includes all delivery methods combined (GC, DB, CM at risk, IPD, CM agent, PM).
If your firm would like to participate in the next Giants 400 survey, download the 2022 Giants 400 survey. Surveys are due April 22, 2022.
THANKS TO OUR 2020 GIANTS 400 REPORT SPONSORS!
 |
 |
GIANTS 400 - AEC DISCIPLINE RANKINGS
A. Top 155 Architecture Firms
B. Top 100 Architecture/Engineering (AE) Firms
C. Top 75 Engineering Firms
D. Top 40 Engineering/Architecture (EA) Firms
E. Top 135 Contractors
F. Top 85 Construction Management + Project Management Firms
GIANTS 400 - BUILDING SECTOR AND SPECIALTY RANKINGS
Note: All categories below except for 08 and 23 include multiple rankings for the sector: Top Architecture+AE Firms; Top Engineering+EA Firms; and Top Contractors+CM Firms
To access the categories below that are not linked, download the 70-page Giants 400 Full Report PDF (short registration provides free access to all 51 Giants 400 ranking categories)
01. Airport Terminals
02. Convention Centers/Conference Centers
03. Cultural Facilities – All Cultural Facilities Work
04. Cultural Facilities – Museums and Galleries
- (Download Giants 400 Full Report PDF for access)
05. Cultural Facilities – Performing Arts and Concert Venues
- (Download Giants 400 Full Report PDF for access)
06. Cultural Facilities – Public Libraries
- (Download Giants 400 Full Report PDF for access)
07. Data Centers
08. Design-Build Work
- (Download Giants 400 Full Report PDF for access)
09. Government - All Government Buildings Work
10. Government - Federal Civilian Government
- (Download Giants 400 Full Report PDF for access)
11. Government - Local Government Buildings
- (Download Giants 400 Full Report PDF for access)
12. Government - State Government Buildings
- (Download Giants 400 Full Report PDF for access)
13. Government - Military
- (Download Giants 400 Full Report PDF for access)
14. Government - Veterans Administration Facilities
- (Download Giants 400 Full Report PDF for access)
15. Healthcare – All Healthcare Facilities Work
16. Healthcare – Hospitals
- (Download Giants 400 Full Report PDF for access)
17. Healthcare – Medical Office Buildings, Dental Offices
- (Download Giants 400 Full Report PDF for access)
18. Healthcare – Outpatient Facilities
- (Download Giants 400 Full Report PDF for access)
19. Hospitality – All Hospitality Facilities Work
20. Hospitality — Hotel, Resorts
- (Download Giants 400 Full Report PDF for access)
21. Hospitality — Casinos
- (Download Giants 400 Full Report PDF for access)
22. Industrial Buildings — Manufacturing Plants, Warehouses
23. Integrated Project Delivery (IPD)
- (Download Giants 400 Full Report PDF for access)
24. Multifamily — All Multifamily Facilities Work
25. Multifamily — Apartments, Condominiums
- (Download Giants 400 Full Report PDF for access)
26. Multifamily — Senior Living Facilities
- (Download Giants 400 Full Report PDF for access)
27. Multifamily — Student Housing Facilities
- (Download Giants 400 Full Report PDF for access)
28. Office — All Office Building Work
29. Office — Buildings/Core+Shell
- (Download Giants 400 Full Report PDF for access)
30. Office — Workplace/Interior Fitouts
- (Download Giants 400 Full Report PDF for access)
31. Parking Structures
- (Download Giants 400 Full Report PDF for access)
32. Public Safety/Justice Facilities
- (Download Giants 400 Full Report PDF for access)
33. Reconstruction Work
34. Religious Structures/Places of Worship
- (Download Giants 400 Full Report PDF for access)
35. Retail — All Retail Buildings Work
36. Retail — Entertainment Centers, Cineplexes, Theme Parks
- (Download Giants 400 Full Report PDF for access)
37. Retail — Malls, Big Box Stores, Strip Centers
- (Download Giants 400 Full Report PDF for access)
38. Retail — Restaurants
- (Download Giants 400 Full Report PDF for access)
39. Science & Technology (S+T) Facilities
40. Science & Technology — Laboratories
41. Schools — PK-12, Public, Private, Charter, Military
42. Sports Facilities/Stadiums/Recreation Facilities
43. Telecommunications Buildings
- (Download Giants 400 Full Report PDF for access)
44. Transit Facilities — Bus/Rail Terminals and Stations
- (Download Giants 400 Full Report PDF for access)
45. University / College Facilities
Related Stories
Giants 400 | Dec 3, 2020
2020 Office Sector Giants: Top architecture, engineering, and construction firms in the U.S. office building sector
Gensler, Jacobs, and STO Building Group head BD+C's rankings of the nation's largest office building sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.
Giants 400 | Dec 3, 2020
2020 Hotel Sector Giants: Top architecture, engineering, and construction firms in the U.S. hospitality sector
Gensler, Jacobs, and Suffolk Construction top BD+C's rankings of the nation's largest hotel sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.
Giants 400 | Dec 3, 2020
2020 Healthcare Sector Giants: Top architecture, engineering, and construction firms in the U.S. healthcare facilities sector
HDR, Jacobs, and Turner top BD+C's rankings of the nation's largest healthcare facilities sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.
Giants 400 | Dec 3, 2020
2020 Government Sector Giants: Top architecture, engineering, and construction firms in the U.S. government buildings sector
HNTB, Jacobs, and Turner top BD+C's rankings of the nation's largest government sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.
Giants 400 | Dec 3, 2020
2020 Cultural Facilities Giants: Top architecture, engineering, and construction firms in the U.S. cultural facilities sector
AECOM, Arup, and Populous head BD+C's rankings of the nation's largest cultural facilities sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.
Giants 400 | Dec 3, 2020
2020 Data Center Giants: Top architecture, engineering, and construction firms in the U.S. data center facilities sector
Corgan, Jacobs, and Whiting-Turner Contracting Company top BD+C's rankings of the nation's largest data center facilities sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.
Giants 400 | Dec 2, 2020
2020 Retail Giants: Top architecture, engineering, and construction firms in the U.S. retail building sector
Gensler, Jacobs, and PCL Construction top BD+C's rankings of the nation's largest retail sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.
Giants 400 | Dec 2, 2020
2020 University Giants: Top architecture, engineering, and construction firms in the higher education sector
Gensler, AECOM, and Turner Construction top BD+C's rankings of the nation's largest university sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.
Giants 400 | Dec 2, 2020
2020 Multifamily Sector Giants: Top architecture, engineering, and construction firms in the U.S. multifamily building sector
Clark Group, Humphreys & Partners Architects, and Kimley-Horn head BD+C's rankings of the nation's largest multifamily building sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.
Giants 400 | Dec 2, 2020
2020 Airport Sector Giants: Top architecture, engineering, and construction firms in the U.S. airport facilities sector
AECOM, Hensel Phelps, and PGAL top BD+C's rankings of the nation's largest airport sector architecture, engineering, and construction firms, as reported in the 2020 Giants 400 Report.
