日前， 美國著名建築雜誌 Architectural Record (建築實錄)公佈了年度美國“300所頂級建築事務所”的最新名單， 榜單評選以上一年（2015）的建築收入為依據。
其中， Gensler公司2014年以超過10億美元的收入位居榜首， 2015年以1,181,030,000美元的收入繼續領跑。 而位於洛杉磯的AECOM公司則以超過30%的收入增長率位居第二， 成為洛杉磯地區最大的公開上市公司。 Perkins+Will延續了排名的穩步攀升， 最終位居第三。
以下為排名前50的建築事務所（完整榜單請流覽Architectural Record官網）：
1. Gensler; San Francisco, CA (Architect)
2. AECOM; Los Angeles, CA (Engineer-Architect)
3. Perkins+Will; Chicago, IL (Architect)
4. Jacobs; Pasadena, CA (Architect-Engineer-Contractor)
5. ARCADIS/Callison RTKL; Highlands Ranch, CO (Architect-Engineer)
6. HOK; St. Louis, MO (Architect-Engineer)
7. HKS; Dallas, TX (Architect)
8. CH2M; Englewood, CO (Engineer-Contractor)
9. HDR; Dallas, TX (Engineer-Architect)
10. Bechtel; San Francisco, CA (Engineer-Contractor)
11. Skidmore, Owings & Merrill LLP; New York, NY (Architect-Engineer)
12. Stantec; Irvine, CA (Engineer-Architect-Landscape)
13. IBI Group; Irvine, CA (Architect-Engineer)
14. Perkins Eastman; New York, NY (Architect)
15. Kohn Pedersen Fox Associates PC; New York, NY (Architect)
16. Woods Bagot; New York, NY (Architect)
17. NBBJ; Seattle, WA (Architect)
18. ZGF Architects; Portland, OR (Architect)
19. Cannon Design; Grand Island, NY (Architect-Engineer)
20. Populous; Kansas City, MO (Architect)
21. SmithGroupJJR; Detroit, MI (Architect-Engineer)
22. Corgan; Dallas, Texas (Architect)
23. DLR Group; Omaha, NE (Architect-Engineer)
24. EYP; Albany, NY (Architect-Engineer)
25. Hammel Green and Abrahamson; Minneapolis, MN (Architect-Engineer)
26. Leo A Daly; Omaha, NE (Architect-Engineer)
27. NORR; Chicago, IL (Architect-Engineer)
28. Page; Washington, DC (Architect-Engineer)
29. Gresham, Smith and Partners; Nashville, TN (Architect-Engineer)
30. Elkus Manfredi Architects; Boston, MA (Architect)
31. Burns & McDonnell; Kansas City, MO (Engineer-Architect-Contractor)
32. KTGY Architecture & Planning; Irvine, CA
33. HMC Architects; Los Angeles, CA (Architect)
34. Flad Architects; Madison, WI (Architect-Engineer)
35. Robert A.M. Stern Architects LLP (RAMSA); New York, NY (Architect)
36. VOA Associates Inc.; Chicago, Illinois (Architect)
37. Little; Charlotte, NC (Architect-Engineer)
38. Solomon Cordwell Buenz; Chicago, Illinois (Architect)
39. STUDIOS Architecture; Washington, DC (Architect)
40. LPA Inc.; Irvine, CA (Architect)
41. Cuningham Group Architecture Inc.; Minneapolis, Minnesota (Architect)
42. Ware Malcomb; Irvine, California (Architect)
43. PBK; Houston, TX (Architect-Engineer)
44. Harley Ellis Devereaux; Southfield, MI (Architect-Engineer)
45. Huckabee; Fort Worth, TX (Architect-Engineer)
46. LS3P; Charleston, SC (Architect)
47. Cooper Carry; Atlanta, GA (Architect)
48. WATG | Wimberly Interiors; Irvine, CA (Architect)
49. RS&H Inc.; Jacksonville, FL (Architect-Engineer)
50. Ennead Architects; New York, NY (Architect)
