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Top 100 institutional design firms (2007 billings in $ millions) |
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| Company |
Billings |
|
| 1. | AECOM Technology Corp. | 761,670,000 |
| 2. | Jacobs Engineering Group | 550,880,120 |
| 3. | CH2M HILL | 409,684,080 |
| 4. | Arup | 396,000,000 |
| 5. | URS Corp. | 352,000,000 |
| 6. | HOK | 263,188,266 |
| 7. | Perkins+Will | 210,800,000 |
| 8. | HDR Architecture | 180,200,000 |
| 9. | Skidmore, Owings & Merrill | 122,880,000 |
| 10. | Heery International | 122,667,200 |
| 11. | Stantec | 112,088,969 |
| 12. | Parsons Brinckerhoff | 109,600,000 |
| 13. | STV Group | 106,200,000 |
| 14. | Cannon Design | 99,120,000 |
| 15. | HNTB Architecture | 96,738,321 |
| 16. | Fluor | 91,406,400 |
| 17. | HKS | 90,336,120 |
| 18. | RTKL Associates | 84,694,000 |
| 19. | RS&H | 80,850,000 |
| 20. | SmithGroup | 80,124,000 |
| 21. | NBBJ | 75,981,860 |
| 22. | Burt Hill | 74,634,010 |
| 23. | Rosser International | 74,250,000 |
| 24. | Gensler | 73,500,000 |
| 25. | DLR Group | 70,824,000 |
| 26. | Perkins Eastman | 66,300,000 |
| 27. | PageSoutherlandPage | 63,669,600 |
| 28. | Leo A Daly | 60,960,000 |
| 29. | NTD Architecture | 55,856,000 |
| 30. | RMJM | 53,460,000 |
| 31. | Gresham, Smith and Partners | 52,834,400 |
| 32. | Smith Seckman Reid | 52,575,000 |
| 33. | HMC Architects | 52,420,486 |
| 34. | BSA LifeStructures | 50,892,070 |
| 35. | Hammel, Green and Abrahamson | 49,595,000 |
| 36. | Einhorn Yaffee Prescott | 48,312,000 |
| 37. | Anshen+Allen | 46,554,094 |
| 38. | Burns & McDonnell | 45,360,000 |
| 39. | Ellerbe Becket | 45,165,600 |
| 40. | PBK | 44,795,000 |
| 41. | Paulus, Sokolowski and Sartor | 42,166,000 |
| 42. | Thornton Tomasetti | 40,170,000 |
| 43. | Dewberry | 39,200,000 |
| 44. | TMAD Taylor & Gaines | 38,561,806 |
| 45. | Zimmer Gunsul Frasca Architects | 38,354,273 |
| 46. | Moseley Architects | 38,200,000 |
| 47. | Harley Ellis Devereaux | 37,185,000 |
| 48. | Shepley Bulfinch Richardson and Abbott | 36,623,871 |
| 49. | Fanning/Howey Associates | 36,532,322 |
| 50. | X-nth | 35,218,871 |
| 51. | WHR Architects | 34,790,009 |
| 52. | OWP/P | 34,320,000 |
| 53. | Vanderweil Engineers | 33,119,407 |
| 54. | Affiliated Engineers | 32,472,500 |
| 55. | KlingStubbins | 30,600,000 |
| 56. | TRO Jung|Brannen | 30,566,250 |
| 57. | TLC Engineering for Architecture | 29,970,000 |
| 58. | EwingCole | 28,890,000 |
| 59. | Sasaki Associates | 28,050,000 |
| 60. | FKP Architects | 27,434,880 |
| 61. | SSOE | 27,000,000 |
| 62. | S/L/A/M Collaborative, The | 26,164,600 |
| 63. | Clark Nexsen | 26,060,345 |
| 64. | LPA | 25,556,944 |
| 65. | Harvard Jolly | 24,257,881 |
| 66. | Thomas Group, The | 24,255,000 |
| 67. | FreemanWhite | 24,251,364 |
| 68. | M+W Zander | 22,750,000 |
| 69. | CUH2A | 22,405,600 |
| 70. | Arquitectonica | 21,834,000 |
| 71. | PBS&J | 21,593,885 |
| 72. | Simpson Gumpertz & Heger | 20,795,250 |
| 73. | Baker and Associates | 20,640,000 |
| 74. | Karlsberger | 20,500,000 |
| 75. | CTA Architects Engineers | 20,384,000 |
| 76. | Durrant Group, The | 19,800,000 |
| 77. | Flack + Kurtz | 19,610,000 |
| 78. | H+L Architecture | 19,215,126 |
| 79. | Syska Hennessy Group | 19,214,812 |
| 80. | RBB Architects | 18,700,000 |
| 81. | Flad Architects | 18,450,000 |
| 82. | Sparling | 18,177,000 |
| 83. | Odell Associates | 18,105,000 |
| 84. | Weidlinger Associates | 18,000,000 |
| 85. | WWCOT | 17,955,000 |
| 86. | L. Robert Kimball & Associates | 17,340,260 |
| 87. | Ingenium Group | 17,262,000 |
| 88. | Albert Kahn Associates | 17,157,000 |
| 89. | Degenkolb Engineers | 17,010,080 |
| 90. | Magnusson Klemencic Associates | 16,984,191 |
| 91. | Fentress Architects | 16,902,540 |
| 92. | Kaplan McLaughlin Diaz | 16,900,000 |
| 93. | Benham Cos., The | 16,770,115 |
| 94. | KPFF Consulting Engineers | 16,050,000 |
| 95. | KJWW Engineering Consultants | 15,684,812 |
| 96. | RNL Design | 15,485,440 |
| 97. | Henneman Engineering | 14,910,000 |
| 98. | Mazzetti & Associates | 14,620,000 |
| 99. | Astorino | 14,409,912 |
| 100. | Ross & Baruzzini | 14,400,000 |
Top 100 institutional design firms
