Top 100 Commercial Design Firms

August 11, 2010



Top 100 commercial design firms

(See our Giants 300 Commercial Sector Report.)



  Firm Billings
1. Gensler 357,850,000
2. HOK 179,516,243
3. Skidmore, Owings & Merrill 109,200,000
4. Callison 106,485,000
5. Carter & Burgess 85,300,596
6. URS Corp. 76,000,000
7. HKS 71,878,561
8. RTKL Associates 62,673,000
9. Syska Hennessy Group 62,656,994
10. Perkins+Will 61,200,000
11. Day & Zimmermann Engineering & Field Services 58,500,000
12. WD Partners 55,700,000
13. Wimberly Allison Tong & Goo 54,961,200
14. Kohn Pedersen Fox Associates 54,560,000
15. NBBJ 52,781,000
16. Walker Parking Consultants 52,600,000
17. Nelson 50,825,000
18. SmithGroup 49,274,640
19. Thornton Tomasetti 44,820,000
20. Parsons Brinckerhoff 44,750,000
21. Perkowitz+Ruth Architects 43,350,000
22. Stantec 41,119,302
23. EYP Mission Critical Facilities 39,950,000
24. MulvannyG2 Architecture 39,299,841
25. BBG-BBGM 38,700,000
26. Smallwood, Reynolds, Stewart, Stewart & Associates 37,119,720
27. Martin Associates Group 33,600,000
28. Henderson Engineers 33,300,000
29. OZ Architecture 33,000,000
30. KPFF Consulting Engineers 32,900,000
31. SSOE 32,900,000
32. GreenbergFarrow 32,752,000
33. STV Group 30,400,000
34. KlingStubbins 29,640,000
35. FRCH Design Worldwide 29,025,000
36. Schirmer Engineering Corp. 28,610,642
37. KKE Architects 28,065,694
38. pb2 Architecture & Engineering 27,881,415
39. M-E Engineers 27,825,000
40. Burt Hill 27,450,000
41. Thompson, Ventulett, Stainback & Associates 27,114,390
42. Affiliated Engineers 26,955,000
43. Little 26,747,012
44. HLW International 26,250,000
45. Cooper Carry 26,210,800
46. X-nth (formerly GRG Inc.) 25,834,784
47. Wiss, Janney, Elstner Associates 25,200,000
48. Merrick & Co. 24,990,000
49. Hillier Architecture 24,880,000
50. Sasaki Associates 24,750,000
51. Zimmer Gunsul Frasca Architects 23,220,871
52. DMJM H&N 23,000,000
53. Arquitectonica 22,926,304
54. CUH2A 22,878,000
55. The Jerde Partnership 22,400,000
56. MCG Architecture 22,000,000
57. Weidlinger Associates 21,712,000
58. BSW International 21,522,424
59. Ware Malcomb 21,461,540
60. VOA Associates 21,450,000
61. Environmental Systems Design 21,450,000
62. CASCO Diversified Corp. 21,384,000
63. Elkus Manfredi Architects 21,274,141
64. Cubellis 21,200,000
65. DLR Group 21,080,000
66. KJWW Engineering Consultants 20,496,000
67. Leo A Daly 20,152,000
68. Flack + Kurtz 20,000,000
69. Vanderweil Engineers 19,651,584
70. Cannon Design 19,552,500
71. Magnusson Klemencic Associates 19,195,189
72. Rolf Jensen & Associates 18,921,000
73. Swanke Hayden Connell Architects 18,655,000
74. MBH Architects 17,868,360
75. Cuningham Group Architecture 17,318,645
76. OWP/P 16,310,000
77. Ingenium Group 15,730,470
78. TRO Jung/Brannen 15,575,000
79. EwingCole 15,336,300
80. Hammel, Green and Abrahamson 15,325,000
81. Simpson Gumpertz & Heger 14,829,906
82. LPA 14,709,711
83. Walter P Moore 14,174,513
84. Looney Ricks Kiss Architects 14,016,000
85. Perkins Eastman 14,000,000
86. The Benham Cos. 13,592,432
87. Wallace Engineering 13,256,000
88. Paulus, Sokolowski and Sartor 13,209,000
89. A. Epstein and Sons International 13,020,000
90. Richard D. Kimball Co. 12,742,746
91. Hnedak Bobo Group 12,573,120
92. Omniplan 12,480,000
93. SchenkelShultz 11,976,800
94. RNL Design 11,912,100
95. Glumac 11,700,000
96. Studios Architecture 11,510,312
97. Symmes Maini & McKee Associates 10,337,000
98. ka architecture 10,292,310
99. Jacobs Engineering Group 10,119,430
100. Burns & McDonnell 10,110,000
  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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