The Top Design Firms list, published annually, ranks the largest U.S.-based designs firms, both publicly and privately held, based on design-specific revenue.
More detailed information on the Top Design Firms:
View complete list of Main Rankings
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Click below for earlier editions:
2015|2014|2013|2012|2011|2010|2009
Rank | Firm | $ Mil |
---|---|---|
1 |
Burns & McDonnell |
519.67 |
2 |
S & B Engineers and Constructors Ltd. |
480.74 |
3 |
HDR |
179.14 |
4 |
AECOM |
174.89 |
5 |
Burrow Global LLC |
140.84 |
6 |
Gensler |
140.78 |
7 |
Zachry Group |
131.01 |
8 |
WSP | Parsons Brinckerhoff |
130.20 |
9 |
Kimley-Horn |
117.01 |
10 |
Lja Engineering Inc. |
114.15 |
1 |
S & B Engineers and Constructors Ltd. |
200.85 |
2 |
HGA |
62.21 |
3 |
AECOM |
56.43 |
4 |
Stantec |
34.66 |
5 |
T. Baker Smith LLC |
30.00 |
6 |
WSP | Parsons Brinckerhoff |
17.03 |
7 |
Fugro Consultants Inc. |
14.65 |
8 |
HNTB Corp. |
13.61 |
9 |
Arcadis North America |
13.55 |
10 |
Atkins North America |
11.82 |
1 |
Gensler |
137.30 |
2 |
Fugro Consultants Inc. |
98.11 |
3 |
HKS Inc. |
79.50 |
4 |
Terracon Consultants Inc. |
64.88 |
5 |
Kimley-Horn |
62.95 |
6 |
PBK |
62.40 |
7 |
Page |
61.29 |
8 |
Huckabee |
60.54 |
9 |
Corgan |
50.48 |
10 |
AECOM |
48.26 |
11 |
Stantec |
43.51 |
12 |
Kirksey Architecture |
40.19 |
13 |
HDR |
39.72 |
14 |
Parkhill, Smith & Cooper Inc. |
34.09 |
15 |
GFF |
31.66 |
1 |
Burns & McDonnell |
135.74 |
2 |
HDR |
125.80 |
3 |
HNTB Corp. |
120.88 |
4 |
WSP | Parsons Brinckerhoff |
117.51 |
5 |
Kimley-Horn |
102.20 |
1 |
Gensler |
51.04 |
2 |
Page |
29.46 |
3 |
HKS Inc. |
27.44 |
4 |
Stantec |
25.95 |
5 |
Corgan |
25.76 |
6 |
PBK |
22.90 |
7 |
Kirksey Architecture |
20.85 |
8 |
GFF |
16.75 |
9 |
WSP | Parsons Brinckerhoff |
10.69 |
10 |
Arup |
9.23 |
1 |
Burns & McDonnell |
104.41 |
2 |
AECOM |
63.55 |
3 |
Burrow Global LLC |
55.00 |
4 |
Zachry Group |
41.30 |
5 |
Atkins North America |
33.34 |
6 |
Walter P Moore |
30.49 |
7 |
Fugro Consultants Inc. |
14.72 |
8 |
LJA Engineering Inc. |
10.06 |
9 |
Michael Baker International |
8.46 |
10 |
Huckabee |
7.27 |
1 |
Burns & McDonnell |
182.73 |
2 |
Zachry Group |
75.72 |
3 |
Burrow Global LLC |
70.45 |
4 |
AECOM |
25.72 |
5 |
Page |
24.19 |
6 |
Smith Seckman Reid Inc. |
18.14 |
7 |
HKS Inc. |
17.48 |
8 |
Salas O'Brien LLC |
15.20 |
9 |
HDR |
9.55 |
10 |
Affiliated Engineers Inc. |
8.87 |
11 |
Wylie Consulting Engineers |
8.51 |
12 |
Atkins North America |
6.86 |
13 |
Huckabee |
6.66 |
14 |
Cleary Zimmermann Engineers LLC |
5.82 |
15 |
Wsp | Parsons Brinckerhoff |
5.74 |
1 |
AECOM |
82.37 |
2 |
Arcadis North America |
71.98 |
3 |
Fugro Consultants Inc. |
68.68 |
4 |
Terracon Consultants Inc. |
54.57 |
5 |
Burns & McDonnell |
20.88 |
1 |
S & B Engineers And Constructors Ltd. |
562.71 |
2 |
Burns & McDonnell |
254.67 |
3 |
Burrow Global LLC |
149.20 |
4 |
Surveying And Mapping LLC (Sam) |
55.75 |
5 |
WSP | Parsons Brinckerhoff |
52.05 |
6 |
Hatch Mott MacDonald |
46.64 |
7 |
Atkins North America |
33.61 |
8 |
Arup |
24.81 |
9 |
T. Baker Smith LLC |
24.00 |
10 |
Zachry Group |
23.76 |
1 |
Kimley-Horn |
16.31 |
2 |
GFF |
11.43 |
3 |
AECOM |
7.90 |
4 |
Meeks + Partners |
7.34 |
5 |
Terracon Consultants Inc. |
6.97 |
6 |
Page |
4.74 |
7 |
Pape-Dawson Engineers Inc. |
4.64 |
8 |
Big Red Dog Engineering | Consulting |
4.08 |
9 |
Integrity Structural Corp. |
3.50 |
10 |
Jones | Carter |
3.45 |
1 |
Huckabee |
60.54 |
2 |
PBK |
55.23 |
3 |
Stantec |
37.51 |
4 |
Corgan |
18.95 |
5 |
Parkhill, Smith & Cooper Inc. |
17.93 |
6 |
Page |
12.60 |
7 |
HKS Inc. |
11.00 |
8 |
Terracon Consultants Inc. |
10.35 |
9 |
Kirksey Architecture |
10.15 |
10 |
Raba Kistner Inc. |
8.85 |
11 |
Salas O'Brien LLC |
6.59 |
12 |
PGAL |
6.43 |
13 |
O'Connell Robertson |
5.30 |
14 |
Gensler |
4.77 |
15 |
LPA Inc. |
4.74 |
1 |
Gensler |
95.44 |
2 |
Corgan |
25.70 |
3 |
HKS Inc. |
15.52 |
4 |
Hellmuth, Obata & Kassabaum LP |
15.45 |
5 |
Kirksey Architecture |
15.10 |
1 |
BGE | Brown & Gay Engineers Inc. |
44.00 |
2 |
LJA Engineering Inc. |
37.58 |
3 |
Pape-Dawson Engineers Inc. |
34.27 |
4 |
Jones | Carter |
25.00 |
5 |
Halff Associates Inc. |
7.00 |
6 |
Kimley-Horn |
6.99 |
7 |
Walter P Moore |
4.48 |
8 |
Parkhill, Smith & Cooper Inc. |
3.49 |
9 |
T. Baker Smith LLC |
2.20 |
10 |
Cobb, Fendley & Associates Inc. |
1.40 |
1 |
Kimley-Horn |
28.91 |
2 |
Terracon Consultants Inc. |
15.74 |
3 |
Gensler |
11.59 |
4 |
Pape-Dawson Engineers Inc. |
11.39 |
5 |
GFF |
8.45 |
6 |
Beck Architecture LLC |
6.55 |
7 |
Arcadis North America |
6.29 |
8 |
CTA Architects Engineers |
4.47 |
9 |
Salas O'Brien LLC |
2.94 |
10 |
Raba Kistner Inc. |
1.53 |
1 |
Freese And Nichols Inc. |
41.07 |
2 |
AECOM |
33.75 |
3 |
HDR |
28.76 |
4 |
Halff Associates Inc. |
19.60 |
5 |
LJA Engineering Inc. |
17.63 |
6 |
Dannenbaum Engineering Corp. |
17.25 |
7 |
Stantec |
14.89 |
8 |
RPS Klotz Associates |
12.00 |
9 |
BGE | Brown & Gay Engineers Inc. |
10.80 |
10 |
HNTB Corp. |
10.69 |
11 |
Carollo Engineers Inc. |
10.28 |
12 |
Jones | Carter |
10.24 |
13 |
Kimley-Horn |
9.34 |
14 |
Arcadis North America |
9.31 |
15 |
Alan Plummer Associates Inc. |
7.95 |
1 |
Halff Associates Inc. |
18.40 |
2 |
Freese And Nichols Inc. |
17.02 |
3 |
HDR |
14.77 |
4 |
Arcadis North America |
13.81 |
5 |
LJA Engineering Inc. |
13.21 |
1 |
HKS Inc. |
11.67 |
2 |
Gensler |
10.44 |
3 |
Kirksey Architecture |
2.42 |
4 |
Beck Architecture LLC |
2.37 |
5 |
Perkins Eastman |
2.33 |
6 |
Terracon Consultants Inc. |
2.00 |
1 |
Burns & McDonnell |
153.82 |
2 |
Zachry Group |
112.28 |
3 |
WSP | Parsons Brinckerhoff |
25.01 |
4 |
Surveying And Mapping LLC (SAM) |
14.82 |
5 |
AECOM * |
13.20 |
6 |
Stanley Consultants Inc. |
10.94 |
1 |
Burns & McDonnell |
96.02 |
2 |
Page |
5.00 |
3 |
Powers Brown Architecture |
3.71 |
4 |
Terracon Consultants Inc. |
1.89 |
5 |
S & B Engineers and Constructors Ltd. |
1.74 |
6 |
Freese and Nichols Inc. |
1.05 |
1 |
HNTB Corp. |
112.72 |
2 |
AECOM * |
84.22 |
3 |
HDR |
84.12 |
4 |
WSP | Parsons Brinckerhoff |
51.24 |
5 |
Atkins North America * |
35.89 |
6 |
Kimley-Horn |
33.65 |
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