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Home » 2011 Top 250 Architecture Firms

2011 Top 250 Architecture Firms

HOW TO USE THIS TABLE

Companies are ranked by revenue (in millions of dollars) for architectural services performed in 2010. 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 2011 REVENUE
Rank 2011/
2010
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
1/1 AECOM Technologies Los Angeles EA $666.40 $399.80 $266.60 11% $5,919.80
2/2 Gensler San Francisco A $656.86 $491.09 $165.77 100% $656.86
3/4 Perkins+Will Chicago A $400.30 $304.70 $95.60 100% $400.30
4/5 HDR Architecture Inc.  Omaha AE $336.90 $290.60 $46.30 22% $1,500.30
5/6 HOK St. Louis AE $334.16 $208.71 $125.45 72% $462.26
6/3 URS Corp. San Francisco EAC $282.80 $232.20 $50.60 6% $5,038.80
7/9 NBBJ Seattle A $193.80 $166.24 $27.56 100% $193.80
8/7 HKS Inc. Dallas AE $190.50 $169.50 $21.00 100% $190.50
9/12 RTKL Baltimore EA $176.00 $93.00 $83.00 13% $1,362.00
10/8 Skidmore Owings & Merrill LLP New York AE $169.90 $89.00 $80.90 68% $251.00
11/10 Leo A Daly Omaha AE $157.89 $147.67 $10.22 100% $157.89
12/11 Cannon Design Grand Island, N.Y.  AE $155.80 $127.13 $28.67 81% $192.70
13/16 Bechtel San Francisco EC $134.00 $59.00 $75.00 6% $2,170.00
14/17 ZGF Architects LLP Portland, Ore. A $124.60 $117.62 $6.98 100% $124.60
15/18 Perkins Eastman New York A $110.00 $82.50 $27.50 100% $110.00
16/15 SmithGroup Inc. Detroit AE $105.00 $102.70 $2.30 58% $179.70
17/22 Rafael Vinoly Architects PC New York AE $104.72 $54.57 $50.15 100% $104.72
18/13 Populous Kansas City, Mo. A $99.00 $52.00 $47.00 100% $99.00
19/14 Callison Seattle A $92.50 $42.00 $50.50 100% $92.50
20/20 Kohn Pedersen Fox Associates PC New York A $89.80 $13.40 $76.40 74% $121.20
21/23 HMC Architects Ontario, Calif. A $88.04 $87.82 $0.22 100% $88.04
22/31 DLR Group Omaha AE $87.00 $87.00 $  -   75% $116.00
23/27 HNTB Cos. Kansas City, Mo. EA $76.22 $68.29 $7.93 8% $1,000.01
24/51 Stantec Inc. Irvine, Calif.  EAL $75.75 $75.75 $  -   13% $578.00
25/25 Corgan Associates Inc. Dallas A $73.80 $65.80 $8.00 93% $79.42
26/19 Fentress Architects Denver A $70.70 $69.79 $0.91 100% $70.70
27/30 STV Group Inc. New York EA $68.86 $68.86 $  -   20% $350.32
28/41 Hammel Green and Abrahamson Inc. (HGA) Minneapolis AE $65.68 $65.68 $  -   54% $121.63
29/29 PageSoutherlandPage Houston AE $63.35 $40.66 $22.69 77% $81.97
30/85 Belt Collins Honolulu L $57.50 $11.07 $46.43 100% $57.50
31/42 KlingStubbins Philadelphia AEP $56.90 $45.00 $11.90 58% $98.00
32/28 PBK Architects Houston A $56.20 $56.20 $  -   100% $56.20
33/- Ingenium International Inc. Detroit AE $54.00 $1.30 $52.70 66% $82.40
34/56 Burns & McDonnell Kansas City, Mo. EAC $49.10 $21.70 $27.40 7% $684.51
35/40 Flad Architects Madison, Wis. AE $48.40 $47.97 $0.43 83% $58.30
36/26 Gresham, Smith and Partners Nashville AE $47.52 $46.58 $0.94 55% $86.59
37/32 SHW Group Plano, Tex. AE $46.02 $45.91 $0.11 82% $56.34
38/38 VOA Associates Inc. Chicago A $45.66 $40.77 $4.89 100% $45.66
39/44 MulvannyG2 Architecture Bellevue, Wa.  A $45.55 $35.00 $10.55 100% $45.55
40/52 Dewberry Fairfax, Va.  EA $44.54 $44.54 $  -   15% $295.24
41/45 LPA Inc. Irvine, Calif.  A $43.40 $43.40 $  -   100% $43.40
42/53 Michael Baker Corp.. Moon Township, Pa.  EA $42.70 $42.60 $0.10 10% $444.00
43/78 Davis Brody Bond Aedas New York A $42.41 $42.02 $0.39 100% $42.41
44/50 Heery International Inc. Atlanta $42.21 $42.21 $  -   84% $50.25
45/90 WATG Irvine, Calif.  A $41.55 $1.76 $39.79 76% $54.87
46/49 Ennead Architects LLP New York A $41.25 $41.25 $  -   100% $41.25
47/54 LS3P Associates Ltd. Charleston, S.C.  A $40.14 $40.14 $  -   100% $40.14
48/59 Perkowitz+Ruth Architects Long Beach, Calif.  A $40.00 $39.56 $0.44 100% $40.00
49/69 EYP Architecture & Engineering Albany AE $38.48 $38.44 $0.04 58% $66.39
50/58 EwingCole Philadelphia AE $38.00 $38.00 $  -   60% $63.30
TOP 250 ARCHITECTURE FIRMS

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

EARLIER EDITIONS OF THE TOP FIRMS LIST

2010 | 2009 | 2008 | 2007

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February 25, 2021

Stone Wool Acoustic Ceilings for Health and Well-Being

Credits: 1 AIA LU/HSW; 1 AIBD P-CE; 0.1 IACET CEU
May qualify for learning hours through most Canadian architectural associations

Since early 2020, it seems as if the world has changed drastically. The COVID-19 pandemic has certainly changed how we work, play, and live. Design professionals have experienced this shift profoundly. When designing interior spaces, design professionals must consider aesthetics, cost, and energy efficiency, but also how their choices impact the health and well-being of occupants. While this has been the case for some time, the COVID-19 pandemic has underscored the importance of designing healthy spaces.

March 4, 2021

The Future of Wood Design Innovation in the US

Credits: 1 AIA LU/HSW; 1 AIBD P-CE; 0.1 IACET CEU
May qualify for learning hours through most Canadian architectural associations

Cross-Laminated Timber (CLT) buildings captured imaginations and launched a sustainable construction revolution in North America. What is on the horizon for mass timber construction? This presentation focuses on the issues and innovations that will shape the next decade of mass timber design in the US. 

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