The Top Design Firms list, published annually, ranks the 500 largest U.S.-based designs firms, both publicly and privately held, based on design-specific revenue.

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2015 | 2014 | 2013 | 2012 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005
|
Rank
2011/2010 |
Company / Location
|
Market Sector By %
|
Regional Revenue
($ Mil) |
|---|---|---|---|
| 1/1 |
AECOM New York, N.Y. |
57 General Building 18 Transportation 15 Power |
803.35 |
| 2/3 |
ARCADIS/Malcolm Pirnie Syracuse, N.Y. |
62 Hazardous Waste 22 Water Supply 16 Sewerage/Solid Waste |
288.65 |
| 3/5 |
STV New York, N.Y. |
60 Transportation 31 General Building 3 Petroleum |
176.48 |
| 4/4 |
Parsons Brinckerhoff New York, N.Y. |
87 Transportation 9 Power 4 General Building |
166.07 |
| 5/7 |
HDR New York, N.Y. |
49 General Building 25 Transportation 16 Sewerage/Solid Waste |
119.02 |
| 6/9 |
Stantec New York, N.Y. |
48 Transportation 34 General Building 4 Other |
104.91 |
| 7/** |
Jacobs New York, N.Y. |
52 Transportation 39 General Building 9 Telecommunications |
97.61 |
| 8/13 |
Greenman-Pedersen Babylon, N.Y. |
81 Transportation 12 General Building 3 Water Supply |
93.70 |
| 9/8 |
Arup New York, N.Y. |
51 Transportation 47 General Building 2 Industrial Process |
92.91 |
| 10/12 |
Gensler New York, N.Y. |
84 General Building 10 Other 4 Telecommunications |
82.59 |
| 11/10 |
Hazen and Sawyer New York, N.Y. |
50 Water Supply 50 Sewerage/Solid Waste |
79.52 |
| 12/16 |
HNTB Corp. New York, N.Y. |
99 Other 1 General Building |
74.81 |
| 13/15 |
Langan Engineering and Environmental Services New York, N.Y. |
69 General Building 22 Hazardous Waste 6 Transportation |
67.92 |
| 14/11 |
WSP USA New York, N.Y. |
59 General Building 40 Transportation 1 Sewerage/Solid Waste |
61.54 |
| 15/17 |
Perkins Eastman New York, N.Y. |
100 General Building | 61.34 |
| 16/19 |
CHA Albany, N.Y. |
39 Transportation 13 General Building 12 Manufacturing |
57.00 |
| 17/14 |
Dewberry-Goodkind, Inc. Bloomfield, N.J. |
73 Transportation 9 General Building 8 Telecommunications |
56.29 |
| 18/18 |
Hatch Mott MacDonald Millburn, N.J. |
30 Sewerage/Solid Waste 26 Water Supply 23 Transportation |
55.93 |
| 19/20 |
Gannett Fleming New York, N.Y. |
57 Transportation 11 Other 9 General Building |
50.82 |
| 20/6 |
CH2M HILL Parsippany, N.J. |
29 Industrial Process 22 Water Supply 21 Hazardous Waste |
48.77 |
| 21/24 |
AKF Group New York, N.Y. |
95 General Building 4 Telecommunications 1 Transportation |
47.42 |
| 22/26 |
Tectonic Engineering & Surveying Mountainville, N.Y. |
37 Transportation 32 General Building 22 Telecommunications |
46.82 |
| 23/73 |
Perkins+Will New York, N.Y. |
100 General Building | 45.26 |
| 24/33 |
Hardesty & Hanover New York, N.Y. |
99 Transportation 1 General Building |
43.50 |
| 25/30 |
T&M Associates Middletown, N.J. |
47 Transportation 18 Sewerage/Solid Waste 17 General Building |
40.70 |
| 26/34 |
H2M/Holzmacher, McLendon & Murrell Melville, N.Y. |
30 Water Supply 29 Hazardous Waste 21 General Building |
38.10 |
| 27/32 |
Ennead Architects New York, N.Y. |
100 General Building | 36.11 |
| 28/28 |
Bergmann Associates Rochester, N.Y. |
57 General Building 32 Transportation 6 Manufacturing |
34.80 |
| 29/39 |
Paulus Sokolowski & Sartor Warren, N.J. |
49 General Building 25 Industrial Process 12 Sewerage/Solid Waste |
33.80 |
| 30/31 |
Syska Hennessy Group New York, N.Y. |
61 General Building 37 Telecommunications 2 Power |
33.76 |
| 31/46 |
Davis Brody Bond Aedas New York, N.Y. |
99.6 General Building 0.4 Transportation 0.03 Master Plan/Site |
32.69 |
| 32/29 |
Cannon Design Grand Island, N.Y. |
100 General Building | 32.52 |
| 33/27 |
Weidlinger Associates New York, N.Y. |
64 Transportation 27 General Building 4 Other |
31.48 |
| 34/38 |
Dvirka And Bartilucci Woodbury, N.Y. |
66 Sewerage/Solid Waste 20 Hazardous Waste 8 Transportation |
29.15 |
| 35/37 |
Gruzen Samton-IBI Group New York, N.Y. |
96 General Building 2 Transportation 1 Master Plan/Site |
28.55 |
| 36/48 |
Tetra Tech Architects & Engineers Ithaca, N.Y. |
100 General Building | 27.25 |
| 37/40 |
M/E Engineering Rochester, N.Y. |
95 General Building 5 Manufacturing |
26.50 |
| 38/44 |
Ammann & Whitney New York, N.Y. |
76 Transportation 24 General Building |
25.10 |
| 39/42 |
Thornton Tomasetti New York, N.Y. |
97 General Building 2 Telecommunications 1 Transportation |
23.68 |
| 40/41 |
Mueser Rutledge Consulting Engineers New York, N.Y. |
36 General Building 30 Transportation 17 Power |
23.01 |
| 41/** |
Robert Derector Associates New York, N.Y. |
98 General Building 2 Master Plan/Site |
22.00 |
| 42/59 |
The S/L/A/M Collaborative Syracuse, N.Y. |
100 General Building | 21.93 |
| 43/36 |
T.Y. Lin International New York, N.Y. |
80 General Building 15 Transportation 4 Water Supply |
20.95 |
| 44/52 |
EwingCole Philadelphia, Pa. |
100 General Building | 19.60 |
| 45/54 |
FXFOWLE Architects New York, N.Y. |
95 General Building 4 Master Plan/Site 1 Transportation |
19.55 |
| 46/45 |
Beyer Blinder Belle New York, N.Y. |
78 General Building 12 Petroleum 10 Transportation |
18.53 |
| 47/** |
BL Companies Meriden, Conn. |
71 General Building 18 Transportation 7 Power |
17.86 |
| 48/62 |
R.G. Vanderweil Engineers New York, N.Y. |
51 General Building 42 Power 5 Transportation |
17.15 |
| 49/** |
French & Parrello Associates Wall, N.J. |
46 General Building 22 Transportation 15 Telecommunications |
16.25 |
| 50/61 |
Robert Silman Associates New York, N.Y. |
100 General Building | 16.00 |
| 51/63 |
CSArch Architecture I Engineering I CM Albany, N.Y. |
100 General Building | 15.60 |
| 52/56 |
Swanke Hayden Connell Architects New York, N.Y. |
100 General Building | 15.00 |
| 53/67 |
M.G. McLaren West Nyack, N.Y. |
59 Transportation 28 General Building 5 Infrastructure |
14.74 |
| 54/51 |
DeSimone Consulting Engineers New York, N.Y. |
100 General Building | 14.50 |
| 55/43 |
SLCE Architects New York, N.Y. |
100 General Building | 14.00 |
| 56/25 |
Halcrow New York, N.Y. |
92 Transportation 7 General Building 1 Sewerage/Solid Waste |
13.70 |
| 57/69 |
Lizardos Engineering Associates Mineola, N.Y. |
63 General Building 19 Power 7 Transportation |
13.50 |
| 58/79 |
P.W. Grosser Consulting Bohemia, N.Y. |
76 General Building 12 Other 6 Water Supply |
12.74 |
| 59/** |
Robert A.M. Stern Architects New York, N.Y |
100 General Building | 12.37 |
| 60/64 |
Highland Associates New York, N.Y. |
62 General Building 35 Telecommunications 3 Master Plan/Site |
12.28 |
| 61/** |
HOK New York, N.Y. |
99 General Building 1 Transportation |
11.58 |
| 62/72 |
Erdman Anthony Rochester, N.Y. |
48 General Building 47 Transportation 3 Water Supply |
11.50 |
| 63/74 |
Joseph R. Loring & Associates New York, N.Y. |
90 General Building 9 Transportation 1 Telecommunications |
11.17 |
| 64/82 |
LAN Associates Midland Park, N.J. |
94 General Building 6 Industrial Process |
10.94 |
| 65/55 |
Dattner Architects New York, N.Y. |
69 General Building 27 Transportation 3 Water Supply |
10.93 |
| 66/91 |
Cameron Engineering & Associates Woodbury, N.Y. |
64 General Building 13Transportation 12 Sewerage/Solid Waste |
10.15 |
| 67/76 |
Naik Group New York, N.Y. |
100 Transportation | 10.00 |
| 68/81 |
Wank Adams Slavin Associates New York, N.Y. |
9 General Building 3 Master Plan/Site |
9.50 |
| 69/** |
Simpson Gumpertz & Heger New York, N.Y. |
93 General Building 6 Transportation 1 Water Supply |
8.50 |
| 70/112 |
CetraRuddy New York, N.Y. |
100 General Building | 8.47 |
| 71/89 |
SEI Design Group Rochester, N.Y. |
100 General Building | 8.10 |
| 72/** |
The LiRo Group Syosset, N.Y. |
40 Hazardous Waste 19 Transportation 19 General Building |
7.83 |
| 73/87 |
Lakhani & Jordan Engineers New York, N.Y. |
75 General Building 10 Water Supply 8 Sewerage/Solid Waste |
7.81 |
| 74/83 |
Edward D’Orazio, AIA Architects St. James, N.Y. |
100 General Building | 7.65 |
| 75/108 |
Studio 5 Partnership Glen Rock, N.J. |
93 General Building 6 Transportation 1 Master Plan/Site |
7.47 |
| 76/84 |
JRS Architect Mineola, N.Y. |
58 General Building 42 Other |
7.20 |
| 77/109 |
WB Engineers | Consultants New York, N.Y. |
100 General Building | 7.08 |
| 78/86 |
KSS Architects Princeton, N.J. |
99 General Building 1 Master Plan/Site |
6.55 |
| 79/105 |
Stephen B. Jacobs Group New York, N.Y. |
100 General Building | 6.50 |
| 79/92 |
Reilly + Associates Architects Sea Cliff, N.Y. |
100 General Building | 6.50 |
| 81/85 |
STUDIOS Architecture New York, N.Y. |
100 General Building | 6.46 |
| 82/90 |
GACE Consulting Engineers New York, N.Y. |
100 General Building | 6.40 |
| 83/88 |
YU & Associates Elmwood Park, N.J. |
85 Transportation 10 General Building 5 Hazardous Waste |
6.23 |
| 84/98 |
O’Dea, Lynch, Abbattista Hawthorne, N.Y. |
100 General Building | 6.10 |
| 85/96 |
The Switzer Group New York, N.Y. |
100 General Building | 5.98 |
| 86/103 |
H3 Hardy Collaboration Architecture New York, N.Y. |
98 General Building 2 Master Plan/Site |
5.95 |
| 87/** |
Mojo Stumer Associates Greenvale N.Y. |
100 General Building | 5.50 |
| 87/95 |
Design Ideas Group Architecture + Planning New Brunswick, N.J. |
100 General Building | 5.50 |
| 89/102 |
MINNO & WASKO Architects and Planners Lambertville, N.J. |
100 General Building | 5.35 |
| 90/122 |
ikon5 architects Princeton, N.J. |
100 General Building | 5.30 |
| 91/100 |
Stonehill & Taylor New York, N.Y. |
100 General Building | 4.93 |
| 92/93 |
DMR Architects Hasbrouck Heights, N.J. |
100 General Building | 4.70 |
| 93/116 |
B. Thayer Associates Woodbury, N.Y. |
85 Transportation 15 General Building |
4.10 |
| 94/115 |
RKT&B New York, N.Y. |
95 General Building 5 Transportation |
4.00 |
| 95/118 |
Corgan Associates Architects New York, N.Y. |
52 General Building 48 Transportation 0.1 Water Supply |
3.93 |
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