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