2010 Top 250 Architecture Firms

HOW TO USE THIS TABLE

Companies are ranked by revenue (in millions of dollars) for architectural services performed in 2009. These data also appear in Engineering News-Record’s Top 500 Design Firms list, which, unlike our ranking, also includes firms that do engineering exclusively.

To participate in next year’s survey, contact Gary Tulacz at tulaczg@bnpmedia.com. 

Key to how firms classify themselves:

A = Architect
AE = Architect-Engineer
AP = Architect Planner
EAL = Engineer Architect Landscape
AEC = Architect-Engineer-Contractor
(not all combinations listed)

TOP 250 ARCHITECTURE FIRMS

1-50 | 51-100 | 101-150 | 151-200 | 201- 250

ARCHITECTURE FIRMS RANKED ACCORDING TO 2009 REVENUE
Rank Company U.S. Headquarters Type of Firm Total Architectural Revenue Domestic Architectural Revenue International Architectural Revenue Percent of Design Revenue from Architecture Total Design Revenue
1 AECOM Technology Corp. Los Angeles, Calif. EA 695.10 278.00 417.10 14% 5113.50
2 Gensler San Francisco, Calif. A 549.95 417.73 132.22 100% 549.95
3 URS Corp. San Francisco, Calif. EAC 424.10 356.10 68.00 9% 4847.60
4 Perkins+Will Chicago, Ill. A 406.90 291.20 115.70 100% 406.90
5 HDR Architecture Inc. Omaha, Neb. AE 348.70 290.70 58.00 24% 1456.50
6 HOK St. Louis, Mo. AE 345.00 219.00 126.00 73% 473.00
7 HKS Inc. Dallas, Texas AE 262.00 232.00 30.00 100% 262.00
8 Skidmore Owings & Merrill LLP New York, N.Y. AE 216.25 93.75 122.50 75% 288.00
9 NBBJ Seattle, Wash. A 201.84 157.04 44.80 100% 201.84
10 Leo A. Daly Omaha, Neb. AE 114.00 168.15 7.02 100% 175.17
11 Cannon Design Grand Island, N.Y. AE 156.77 123.20 33.57 91% 171.61
12 RTKL Associates Inc. Baltimore, Md. AE 137.99 97.96 40.03 67% 205.95
13 Populous Kansas City, Mo. A 125.70 76.70 49.00 100% 125.70
14 Callison Seattle, Wash. A 119.50 77.00 42.50 100% 119.50
15 SmithGroup Inc. Detroit, Mich. AE 114.70 114.60 0.10 69% 166.30
16 Bechtel San Francisco, Calif. ECA 114.00 41.00 143.00 9% 2159.00
17 ZGF Architects LLP Portland, Ore. A 113.39 109.93 3.46 100% 113.39
18 Perkins Eastman New York, N.Y. A 110.00 88.00 22.00 100% 110.00
19 Fentress Architects Denver, Colo. A 103.92 103.18 0.74 100% 103.92
20 Kohn Pedersen Fox Associates PC New York, N.Y. A 94.33 9.00 85.33 76% 123.56
21 Burt Hill Washington, D.C. AE 88.00 46.00 42.00 70% 126.00
22 Rafael Vinoly Architects PC New York, N.Y. AE 86.81 57.00 29.81 100% 86.81
23 HMC Architects Los Angeles, Calif. A 83.40 82.59 0.81 100% 83.40
24 Ellerbe Becket Inc., an AECOM Co. Minneapolis, Minn. AE 79.40 62.90 16.50 77% 103.60
25 Corgan Associates Inc. Dallas, Texas A 75.60 74.21 1.39 90% 83.76
26 Gresham, Smith and Partners Nashville, Tenn. AE 74.58 72.48 2.10 64% 116.75
27 HNTB Cos. Kansas City, Mo. EA 73.92 73.03 0.89 8% 879.88
28 PBK Architects Houston, Texas A 71.60 71.60 0.00 100% 71.60
29 PageSoutherlandPage Houston, Texas AE 71.53 41.91 29.62 80% 89.50
30 STV Group Inc. New York, N.Y. EA 68.07 68.07 0.00 22% 303.11
31 DLR Group Omaha, Neb. AE 66.20 66.20 0.00 70% 94.60
32 SHW Group Plano, Texas AE 64.30 64.20 0.10 100% 64.30
33 Anshen+Allen Architects San Francisco, Calif. A 62.90 52.40 10.50 100% 62.90
34 Kaplan McLaughlin Diaz San Francisco, Calif. A 62.90 52.60 10.30 100% 62.90
35 TranSystems Corp. Kansas City, Mo. EA 60.48 60.32 0.16 30% 205.00
36 Clark-Nexsen PC Norfolk, Va. AE 58.80 57.80 1.00 79% 74.15
37 Sasaki Associates Inc. Watertown, Mass. A 56.50 44.00 12.50 100% 56.50
38 VOA Associates Inc. Chicago, Ill. A 55.30 50.00 5.30 100% 55.30
39 Birdsall Services Group Sea Girt, N.J. E 55.00 55.00 0.00 100% 55.00
40 Flad Architects Madison, Wis. AE 55.00 53.44 1.56 83% 66.00
41 Hammel Green and Abrahamson Inc. Minneapolis, Minn. AE 53.64 53.45 0.19 55% 97.72
42 KlingStubbins Philadelphia, Pa. AEP 52.90 41.00 11.90 54% 98.00
43 Payette Boston, Mass. A 51.70 44.82 6.88 100% 51.70
44 MulvannyG2 Architecture Bellevue, Wash. A 50.60 42.20 8.40 100% 50.60
45 LPA Inc. Irvine, Calif. A 50.33 50.33 0.00 100% 50.33
46 Reynolds Smith and Hills Inc. Jacksonville, Fla. EA 48.70 48.70 0.00 32% 153.00
47 FKP Architects Inc. Houston, Texas A 48.22 48.22 0.00 100% 48.22
48 WHR Architects Inc. Houston, Texas A 47.50 47.50 0.00 95% 49.80
49 Polshek Partnership Architects LLP New York, N.Y. A 46.81 46.81 0.00 100% 46.81
50 Heery International Inc. Atlanta, Ga. AE 46.31 46.31 0.00 82% 56.33
TOP 250 ARCHITECTURE FIRMS

1-50 | 51-100 | 101-150 | 151-200 | 201- 250

EARLIER EDITIONS OF THE TOP FIRMS LIST

2009 | 2008 | 2007