Gensler, Arup, HOK among the largest office sector design firms

August 11, 2010

« « Giants 300

Top 100 office design firms    
  Company Billings ($)
1 Gensler 297,720,000
2 Arup 99,000,000
3 HOK 82,720,000
4 Syska Hennessy Group 80,920,000
5 Kohn Pedersen Fox Associates 73,000,000
6 Skidmore, Owings & Merrill 68,760,000
7 Nelson 60,682,415
8 Perkins+Will 60,000,000
9 Callison 42,550,000
10 HDR Architecture 33,940,000
11 SmithGroup 31,036,950
12 Parsons Brinckerhoff 29,281,000
13 NBBJ 27,147,000
14 Jacobs 27,144,560
15 Dewberry 23,130,000
16 URS Corp. 23,100,000
17 Little 20,475,000
18 Zimmer Gunsul Frasca Architects 20,267,500
19 Stantec 17,888,000
20 HLW International 17,390,000
21 KlingStubbins 14,880,000
22 Environmental Systems Design 14,700,000
23 Thornton Tomasetti 14,480,253
24 HKS 14,428,380
25 RMJM 12,998,957
26 Cannon Design 12,771,000
27 RTKL Associates 12,677,077
28 Ware Malcomb 12,568,926
29 Burt Hill 12,453,000
30 RSP Architects 12,027,452
31 Simpson Gumpertz & Heger 11,199,600
32 Fentress Architects 11,087,888
33 Wiss, Janney, Elstner Associates 10,920,000
34 RDK Engineers 10,560,000
35 R.G. Vanderweil Engineers 10,472,135
36 OWP/P 10,060,000
37 Schirmer Engineering Corp. 9,896,767
38 Arquitectonica 9,360,000
39 Sasaki Associates 9,285,000
40 PageSoutherlandPage 9,279,000
41 Kirksey 8,745,108
42 FXFOWLE Architects 8,740,000
43 S/L/A/M Collaborative, The 8,682,761
44 tvsdesign 8,520,000
45 KPFF Consulting Engineers 8,100,000
46 Rolf Jensen & Associates 8,027,100
47 Morris Architects 7,861,824
48 Albert Kahn Associates 7,633,000
49 DLR Group 7,328,000
50 Ziegler Cooper Architects 7,080,000
51 Heery International 6,758,070
52 L. Robert Kimball & Associates 6,340,000
53 EwingCole 6,250,000
54 Epstein 6,250,000
55 Weidlinger Associates 6,150,000
56 Newcomb & Boyd 6,138,530
57 TLC Engineering for Architecture 6,015,436
58 MulvannyG2 Architecture 6,000,000
59 GHT Limited 5,880,000
60 ADD Inc. 5,600,000
61 LPA 5,489,110
62 Perkins Eastman 5,350,000
63 Bala Consulting Engineers 5,304,000
64 Cooper Carry 5,125,800
65 Leo A Daly 5,113,961
66 SchenkelShultz 4,883,200
67 Teng & Associates 4,863,000
68 DeStefano and Partners 4,816,000
69 Magnusson Klemencic Associates 4,800,000
70 Cuningham Group Architecture 4,778,535
71 Coffman Engineers 4,726,620
72 Gresham, Smith and Partners 4,513,800
73 Clark Nexsen 4,480,000
74 Swanke Hayden Connell Architects 4,250,000
75 Corgan Associates 3,914,329
76 Walter P Moore 3,874,336
77 KJWW Engineering Consultants 3,495,938
78 Reynolds, Smith and Hills 3,460,000
79 Joseph R. Loring & Associates 3,360,000
80 Cubellis 3,255,000
81 Glumac 3,195,000
82 Interface Engineering 3,194,928
83 H.F. Lenz Co. 3,120,000
84 TRO Jung/Brannen 3,102,400
85 Bridgers & Paxton Consulting Engineers 3,068,358
86 Hixson Architecture, Engineering, Interiors 3,000,000
87 Flad Architects 2,950,000
88 Sparling 2,625,000
89 Nadel Architects 2,600,000
90 Baskervill 2,413,998
91 Heapy Engineering 2,373,030
92 Ellerbe Becket 2,263,935
93 Affiliated Engineers 2,261,010
94 Benham Companies 2,255,984
95 Paulus, Sokolowski and Sartor 2,232,000
96 RNL Design 2,160,000
97 KTA Group 2,070,000
98 KMD Architects 2,050,000
99 Wick Fisher White Engineers 2,000,000
100 KKE Architects 1,992,000
Source: 2009 Giants 300 survey. For more Giants 300 rankings, visit www.BDCnetwork.com/Giants
         
 

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