Top 250 US Architectural Firms

Architectural Record recently published their Top 250 architecture firms. Companies are ranked according to revenue for architectural services performed in 2008 in $ millions.

Firms engaged in the business of architectural design that responded to Engineering News-Record’s annual Top 500 Design Firms survey submitted these revenue figures. Number 1 was for AECOM Technology Corporation (in the picture), an engineer-architect firm from Los Angeles, California.

The firms classify themselves by:
A=Architect
AE=Architects-Engineer
AEC=Architect-Engineer-Contractor
EA=Engineer-Architect

You can see the top 25, after the break.

1. AECOM Technology Corporation (EA)
2. Gensler (A)
3. HOK (AE)
4. URS Corporation (EAC)
5. HKS Inc. (AE)
6. Perkins+Will (A)
7. HDR (EA)
8. Skidmore Owings & Merrill LLP (AE)
9. RMJM (A)
10. RTKL Associates Inc. (AE)
11. NBBJ (A)
12. Callison (A)
13. Leo A Daly (AE)
14. Perkins Eastman (A)
15. Zimmer Gunsul Frasca Architects LLP (AP)
16. CH2M HILL (EAC)
17. Burt Hill (AE)
18. SmithGroup Inc. (AE)
19. HNTB Cos. (EA)
20. Cannon Design (AE)
21. Gresham, Smith and Partners (AE)
22. Rafael Viñoly Architects PC (A)
23. Corgan Associates Inc. (A)
24. HMC Architects (A)
25. Bechtel (EC)

You can see the complete ranking here.