California Top Design Firms by Market Sector 2015
June 2015
The ENR California Top Design Firms list, 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
Related Article:
Top Design Firms Report $4 Billion in Billings During 2014
Click below for earlier editions:
2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007
| Rank | Firm | ($ Mil) |
|---|---|---|
|
1
|
AECOM |
190.89
|
|
2
|
Gensler |
164.26
|
|
3
|
Arup |
69.46
|
|
4
|
HOK |
60.68
|
|
5
|
HMC Architects |
58.98
|
|
6
|
Stantec |
53.81
|
|
7
|
SCS Engineers |
50.27
|
|
8
|
SmithGroupJJR |
47.95
|
|
9
|
LPA Inc. |
45.37
|
|
10
|
BKF Engineers |
38.92
|
|
11
|
DLR Group |
36.18
|
|
12
|
Consolidated Engineering Laboratories |
36.01
|
|
13
|
Lionakis |
34.35
|
|
14
|
TTG |
33.95
|
|
15
|
ZGF Architects LLP |
33.60
|
|
16
|
ARCADIS US/RTKL/Callison |
33.50
|
|
17
|
DES Architects + Engineers |
31.00
|
|
18
|
HGA Architects & Engineers |
30.25
|
|
19
|
Harley Ellis Devereaux |
26.00
|
|
20
|
CannonDesign |
25.52
|
| Rank | Firm | ($ Mil) |
|---|---|---|
|
1
|
AECOM |
18.30
|
|
2
|
Gensler |
14.13
|
|
3
|
SmithGroupJJR |
11.43
|
|
4
|
ZGF Architects LLP |
6.20
|
|
5
|
Arup |
5.05
|
|
6
|
Kleinfelder |
4.38
|
|
7
|
LPA Inc. |
4.00
|
|
8
|
Michael Baker International |
3.42
|
|
9
|
Consolidated Engineering Laboratories |
3.27
|
|
10
|
TTG |
2.58
|
|
11
|
Nichols, Melburg & Rossetto Architects |
2.00
|
|
12
|
Stantec |
1.99
|
|
13
|
HKS Inc. |
1.95
|
|
14
|
DLR Group |
1.90
|
|
15
|
WSP | Parsons Brinckerhoff |
1.81
|
|
16
|
HMC Architects |
1.75
|
|
17
|
Psomas |
1.53
|
|
18
|
Tait & Associates Inc. |
1.50
|
|
19
|
Atkins North America |
1.47
|
|
20
|
Dewberry |
1.44
|
| Rank | Firm | ($ Mil) |
|---|---|---|
|
1
|
Gensler |
146.99
|
|
2
|
LPA Inc. |
43.53
|
|
3
|
SmithGroupJJR |
32.41
|
|
4
|
Hatch Mott MacDonald |
28.71
|
|
5
|
DLR Group |
23.88
|
|
6
|
HOK |
22.50
|
|
7
|
CO Architects |
17.98
|
|
8
|
Stantec |
14.53
|
|
9
|
ZGF Architects LLP |
13.55
|
|
10
|
HGA Architects & Engineers |
13.30
|
|
11
|
DES Architects + Engineers |
12.53
|
|
12
|
WSP | Parsons Brinckerhoff |
10.50
|
|
13
|
Syska Hennessy Group |
10.28
|
|
14
|
Pei Cobb Freed & Partners Architects LLP |
9.96
|
|
15
|
Ratcliff |
9.79
|
|
16
|
Thornton Tomasetti Inc. |
9.32
|
|
17
|
Arrington Watkins Architects |
8.65
|
|
18
|
Perkins Eastman |
8.18
|
|
19
|
HKS Inc. |
7.87
|
|
20
|
Carrier Johnson + CULTURE |
7.17
|
| Rank | Firm | ($ Mil) |
|---|---|---|
|
1
|
Gensler |
66.61
|
|
2
|
AECOM |
28.88
|
|
3
|
Arup |
26.17
|
|
4
|
DES Architects + Engineers |
19.53
|
|
5
|
HOK |
16.04
|
|
6
|
Syska Hennessy Group |
13.11
|
|
7
|
LPA Inc. |
12.21
|
|
8
|
Pei Cobb Freed & Partners Architects LLP |
9.48
|
|
9
|
Consolidated Engineering Laboratories |
8.89
|
|
10
|
BKF Engineers |
8.44
|
|
11
|
Kleinfelder |
7.78
|
|
12
|
Perkins+Will |
6.05
|
|
13
|
WSP | Parsons Brinckerhoff |
6.03
|
|
14
|
Langan Treadwell Rollo |
5.82
|
|
15
|
SANDIS Civil Engineers Surveyors Planners |
5.50
|
|
16
|
Carrier Johnson + CULTURE |
4.88
|
|
17
|
HKS Inc. |
3.73
|
|
18
|
Terracon Consultants Inc. |
3.57
|
|
19
|
TTG |
3.53
|
|
20
|
Simpson Gumpertz & Heger Inc. |
3.49
|
| Rank | Firm | ($ Mil) |
|---|---|---|
|
1
|
Gensler |
107.79
|
|
2
|
AECOM |
98.14
|
|
3
|
HOK |
51.22
|
|
4
|
HMC Architects |
35.65
|
|
5
|
DLR Group |
30.75
|
|
6
|
ARCADIS US/RTKL/Callison |
29.61
|
|
7
|
SmithGroupJJR |
29.27
|
|
8
|
Lionakis |
29.05
|
|
9
|
ZGF Architects LLP |
27.50
|
|
10
|
LPA Inc. |
26.73
|
|
11
|
Perkins+Will |
23.97
|
|
12
|
Harley Ellis Devereaux |
23.37
|
|
13
|
MVE + Partners |
22.02
|
|
14
|
Stantec |
21.04
|
|
15
|
CannonDesign |
20.28
|
|
16
|
CO Architects |
19.56
|
|
17
|
Perkins Eastman |
18.46
|
|
18
|
HKS Inc. |
18.39
|
|
19
|
HGA Architects & Engineers |
18.15
|
|
20
|
Solomon Cordwell Buenz |
15.64
|