Top 100 International Design Firms

August 11, 2010



Top 100 international design firms

  Firm Billings 
1. Jacobs Engineering Group 354,180,050
2. Stantec 117,266,157
3. HOK 105,233,660
4. Skidmore, Owings & Merrill 90,300,000
5. Parsons Brinckerhoff 71,600,000
6. CH2M HILL 60,673,470
7. URS Corp. 57,000,000
8. Kohn Pedersen Fox Associates 52,800,000
9. Gensler 50,520,000
10. Ingenium Group 40,139,820
11. Wimberly Allison Tong & Goo 37,251,480
12. Callison 34,350,000
13. Arquitectonica 32,331,967
14. Burt Hill 27,450,000
15. NBBJ 26,952,000
16. RTKL Associates 25,712,000
17. Cannon Design 22,159,500
18. Smallwood, Reynolds, Stewart, Stewart & Associates 21,371,960
19. Perkins+Will 18,360,000
20. The Jerde Partnership 16,800,000
21. Hillier Architecture 14,928,000
22. HKS 14,375,712
23. Swanke Hayden Connell Architects 14,350,000
24. Anshen+Allen 14,124,000
25. Thompson, Ventulett, Stainback & Associates 12,628,620
26. Day & Zimmermann Engineering & Field Services 12,350,000
27. TRO Jung/Brannen 11,125,000
28. Stanley Consultants 9,920,000
29. CUH2A 8,856,000
30. M+W Zander 8,514,000
31. Thornton Tomasetti 8,300,000
32. DMJM H&N 8,050,000
33. Ellerbe Becket 7,374,940
34. EYP Mission Critical Facilities 7,050,000
35. Perkins Eastman 7,000,000
36. The Durrant Group 6,600,000
37. Studios Architecture 6,394,618
38. Zimmer Gunsul Frasca Architects 6,385,739
39. M-E Engineers 5,565,000
40. Sasaki Associates 5,500,000
41. Einhorn Yaffee Prescott Architecture & Engineering 5,436,000
42. PageSoutherlandPage 5,418,000
43. Burns & McDonnell 5,055,000
44. FRCH Design Worldwide 4,353,750
45. Kaplan McLaughlin Diaz 4,135,420
46. MulvannyG2 Architecture 3,929,984
47. HLW International 3,850,000
48. SSOE 3,760,000
49. Flack + Kurtz 3,600,000
50. Cambridge Seven Associates 3,600,000
51. HDR Architecture 3,462,000
52. Carter & Burgess 3,412,024
53. Weidlinger Associates 3,304,000
54. Clark, Richardson & Biskup Consulting Engineers 3,225,679
55. DeStefano and Partners 3,150,000
56. KlingStubbins 3,120,000
57. Rolf Jensen & Associates 2,968,000
58. Stellar 2,960,000
59. GBBN Architects 2,940,000
60. Baker and Associates 2,907,308
61. Cuningham Group Architecture 2,849,904
62. Ghafari Associates 2,750,880
63. Leo A Daly 2,748,000
64. The Facility Group 2,715,000
65. The Benham Cos. 2,471,351
66. RNL Design 2,422,800
67. Nadel Architects 2,100,000
68. Interface Engineering 2,069,400
69. Vanderweil Engineers 1,871,579
70. WD Partners 1,671,000
71. Syska Hennessy Group 1,670,853
72. Adache Group Architects 1,640,000
73. Flad & Associates 1,625,000
74. Clark Nexsen 1,610,100
75. Nelson 1,605,000
76. Steffian Bradley Architects 1,557,027
77. Magnusson Klemencic Associates 1,547,999
78. BEI Associates 1,425,000
79. Albert Kahn Associates 1,385,500
80. SmithGroup 1,368,740
81. FreemanWhite 1,360,000
82. Heery International 1,327,000
83. Niles Bolton Associates 1,277,500
84. Chong Partners Architecture 1,271,700
85. Schirmer Engineering Corp. 1,226,170
86. Morris Architects 1,206,834
87. Shepley Bulfinch Richardson and Abbott 1,195,140
88. TLC Engineering for Architecture 1,057,800
89. Environmental Systems Design 975,000
90. Architectural Alliance 968,850
91. SBLM Architects 960,000
92. KPFF Consulting Engineers 940,000
93. Lohan Anderson 930,000
94. Simpson Gumpertz & Heger 926,869
95. X-nth (formerly GRG Inc.) 911,816
96. Fentress Bradburn Architects 911,116
97. SEi Cos. 830,000
98. Cooper Carry 748,880
99. Carrier Johnson 635,261
100. Affiliated Engineers 599,000
  Based on 2006 billings in $ millions   Source: 2007 Giants 300 survey  Note: This ranking is based on firms that made the BD+C Giants 300 list.



 


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