May 7, 2012
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 List
Top Design Firms Main Rankings
Related Article:
Southeast Designers Look for the Market to Finally Improve
Click below for earlier editions:
2011 | 2010 | 2009 |
2008
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | CH2M HILL | 64.30 |
2 | LS3P ASSOCIATES LTD. | 15.69 |
3 | McMillan Pazdan Smith LLC | 15.60 |
4 | AECOM Technology Corp. | 13.19 |
5 | HDR | 12.34 |
6 | ARCADIS U.S. | 11.19 |
7 | O’Neal Inc. | 11.10 |
8 | Terracon Consultants Inc. | 10.84 |
9 | Woolpert Inc. | 8.36 |
10 | GEL Engineering LLC | 7.02 |
11 | STV | 6.75 |
12 | Stevens & Wilkinson | 5.70 |
13 | BRPH | 4.81 |
14 | Stantec | 4.05 |
15 | Pond & Co. | 3.67 |
16 | W.K. Dickson & Co. Inc. | 3.20 |
17 | Collins Engineers Inc. | 2.95 |
18 | Gresham, Smith and Partners | 2.09 |
19 | Atkins | 2.06 |
20 | Little | 2.00 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | AECOM Technology Corp. | 153.20 |
2 | Atkins | 147.37 |
3 | Reynolds, Smith and Hills Inc. | 97.00 |
4 | HNTB Corp. | 82.96 |
5 | HDR | 72.59 |
6 | ARCADIS U.S. | 66.36 |
7 | CH2M HILL | 63.83 |
8 | Zachry Holdings Inc. | 63.39 |
9 | Parsons Brinckerhoff | 60.85 |
10 | Stantec | 34.69 |
11 | Universal Engineering Sciences Inc. | 33.11 |
12 | DRMP Inc. | 28.80 |
13 | exp Global Inc. | 28.54 |
14 | CPH Engineers Inc. | 26.30 |
15 | Jones, Edmunds & Associates Inc. | 26.25 |
16 | TLC Engineering for Architecture | 26.21 |
17 | Kisinger Campo & Associates Corp. | 24.46 |
18 | HKS Architects Inc. | 22.30 |
19 | Corzo Castella Carballo Thompson Salman PA | 21.89 |
20 | Terracon Consultants Inc. | 18.35 |
21 | Gresham, Smith and Partners | 17.63 |
22 | Schenkel & Shultz Inc. | 17.42 |
23 | H.W. Lochner Inc. | 15.00 |
24 | Carollo Engineers Inc. | 14.83 |
25 | BRPH | 14.79 |
26 | Keith and Schnars, P.A. | 14.00 |
27 | Heery International Inc. | 13.90 |
28 | Greenhorne & O’Mara Inc. | 13.89 |
29 | HuntonBrady Architects | 13.20 |
30 | McKim & Creed Inc. | 12.63 |
31 | Smith Seckman Reid, Inc | 11.20 |
32 | Harvard Jolly Inc. | 11.18 |
33 | VHB | 10.73 |
34 | Perkins+Will | 10.56 |
35 | KCI Technologies Inc. | 9.80 |
36 | STV | 9.27 |
37 | Affiliated Engineers Inc. | 7.95 |
38 | Hatch Mott MacDonald | 7.02 |
39 | Stanley Consultants | 6.99 |
40 | GLE Associates Inc. | 6.99 |
41 | Miller Legg | 6.98 |
42 | HOK Inc. | 6.70 |
43 | RLF | 6.09 |
44 | ACAI Associates Inc. | 5.66 |
45 | Ayres Associates | 5.42 |
46 | Woolpert Inc. | 5.40 |
47 | PGAL | 5.13 |
48 | Forum Architecture & Interior Design Inc. | 4.58 |
49 | Chen Moore and Associates | 4.56 |
50 | GLIDDEN SPINA + PARTNERS | 4.20 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | AECOM Technology Corp. | 46.26 |
2 | HDR | 43.27 |
3 | McKim & Creed Inc. | 30.67 |
4 | CH2M HILL | 30.06 |
5 | ARCADIS U.S. | 29.11 |
6 | LS3P ASSOCIATES LTD. | 26.10 |
7 | STV | 24.13 |
8 | HNTB Corp. | 17.06 |
9 | Dewberry | 15.86 |
10 | Little | 14.40 |
11 | Perkins+Will | 12.48 |
12 | Terracon Consultants Inc. | 12.40 |
13 | Atkins | 11.98 |
14 | W.K. Dickson & Co. Inc. | 10.80 |
15 | Stantec | 10.26 |
16 | Greenhorne & O’Mara Inc. | 9.22 |
17 | Mulkey Engineers & Consultants | 8.81 |
18 | Affiliated Engineers Inc. | 7.96 |
19 | CJMW Architecture | 7.65 |
20 | Syska Hennessy Group | 6.59 |
21 | Parsons Brinckerhoff | 6.50 |
22 | BJAC, pa | 6.11 |
23 | Woolpert Inc. | 5.18 |
24 | Reynolds, Smith and Hills Inc. | 4.70 |
25 | SfL+a Architects | 4.30 |
26 | O’Neal Inc. | 4.10 |
27 | KCI Technologies Inc. | 4.00 |
28 | Wetherill Engineering Inc. | 3.90 |
29 | Hatch Mott MacDonald | 3.84 |
30 | Moseley Architects | 3.79 |
31 | Gannett Fleming Inc. | 3.44 |
32 | Alley, Williams, Carmen & King Inc. | 3.20 |
33 | HKS Architects Inc. | 2.90 |
34 | Perkins Eastman | 2.79 |
35 | Ramey Kemp & Associates Inc. | 2.64 |
36 | Lord, Aeck & Sargent Inc. | 2.61 |
37 | Heery International Inc. | 2.55 |
38 | Schenkel & Shultz Inc. | 2.45 |
39 | Cooper Carry Inc. | 2.41 |
40 | H.W. Lochner Inc. | 2.41 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | CH2M HILL | 102.07 |
2 | AECOM Technology Corp. | 84.21 |
3 | ARCADIS U.S. | 42.93 |
4 | Zachry Holdings Inc. | 27.66 |
5 | Atkins | 23.55 |
6 | Perkins+Will | 20.47 |
7 | HNTB Corp. | 19.00 |
8 | Gresham, Smith and Partners | 16.51 |
9 | Merrick & Co. | 13.18 |
10 | Cooper Carry Inc. | 12.46 |
11 | Stantec | 12.30 |
12 | Parsons Brinckerhoff | 11.16 |
13 | CDH Partners Inc. | 10.56 |
14 | Lord, Aeck & Sargent Inc. | 10.11 |
15 | Pond & Co. | 9.96 |
16 | exp Global Inc. | 9.89 |
17 | Terracon Consultants Inc. | 9.85 |
18 | BRPH | 8.58 |
19 | Smallwood, Reynolds, Stewart, Stewart & Assoc. Inc. | 8.13 |
20 | Stevens & Wilkinson | 7.64 |
21 | tvsdesign | 7.47 |
22 | Dewberry | 6.90 |
23 | HDR | 6.01 |
24 | Heery International Inc. | 5.74 |
25 | KCI Technologies Inc. | 5.00 |
26 | W.K. Dickson & Co. Inc. | 4.50 |
27 | HKS Architects Inc. | 4.44 |
28 | Hatch Mott MacDonald | 4.43 |
29 | Woolpert Inc. | 4.12 |
30 | PGAL | 3.98 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | Perkins+Will | 33.66 |
2 | LS3P ASSOCIATES LTD. | 13.86 |
3 | TLC Engineering for Architecture | 12.63 |
4 | HKS Architects Inc. | 12.24 |
5 | Little | 11.10 |
6 | AECOM Technology Corp. | 10.52 |
7 | BRPH | 8.64 |
8 | Heery International Inc. | 8.00 |
9 | Gresham, Smith and Partners | 6.81 |
10 | Lord, Aeck & Sargent Inc. | 6.33 |
11 | Cooper Carry Inc. | 5.44 |
12 | O’Neal Inc. | 5.00 |
13 | Reynolds, Smith and Hills Inc. | 4.00 |
14 | RLF | 3.61 |
15 | PGAL | 3.60 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | CH2M HILL | 119.13 |
2 | Terracon Consultants Inc. | 27.65 |
3 | Atkins | 18.11 |
4 | HDR | 15.39 |
5 | Universal Engineering Sciences Inc. | 14.29 |
6 | Stantec | 11.18 |
7 | Parsons Brinckerhoff | 8.02 |
8 | GLE Associates Inc. | 6.97 |
9 | GEL Engineering LLC | 6.50 |
10 | Corzo Castella Carballo Thompson Salman, PA | 3.06 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | CH2M HILL | 69.46 |
2 | Zachry Holdings Inc. | 42.54 |
3 | TLC Engineering for Architecture | 26.66 |
4 | Affiliated Engineers Inc. | 15.91 |
5 | exp Global Inc. | 15.35 |
6 | Smith Seckman Reid, Inc | 13.45 |
7 | Merrick & Company | 8.48 |
8 | Syska Hennessy Group | 7.94 |
9 | Pond & Company | 7.45 |
10 | BRPH | 7.05 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | Zachry Holdings Inc. | 31.45 |
2 | Parsons Brinckerhoff | 24.05 |
3 | STV | 20.26 |
4 | HDR | 14.25 |
5 | HNTB Corp. | 10.62 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | McKim & Creed Inc. | 24.21 |
2 | Atkins | 7.99 |
3 | Greenhorne & O’Mara Inc. | 7.78 |
4 | DRMP Inc. | 6.10 |
5 | Dewberry | 4.56 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | AECOM Technology Corp. | 66.30 |
2 | CH2M HILL | 42.08 |
3 | Atkins | 22.09 |
4 | ARCADIS U.S. | 17.47 |
5 | Carollo Engineers Inc. | 11.30 |
6 | HDR | 10.86 |
7 | Dewberry | 8.03 |
8 | McKim & Creed Inc. | 7.78 |
9 | Jones, Edmunds & Associates Inc. | 5.92 |
10 | Parsons Brinckerhoff | 5.65 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | Atkins | 136.65 |
2 | AECOM Technology Corp. | 131.51 |
3 | HNTB Corp. | 114.50 |
4 | HDR | 76.94 |
5 | Parsons Brinckerhoff | 73.21 |
6 | Reynolds, Smith and Hills Inc. | 72.70 |
7 | STV | 41.49 |
8 | ARCADIS U.S. | 36.79 |
9 | Kisinger Campo & Associates Corp | 28.88 |
10 | Stantec | 27.21 |
11 | CH2M HILL | 25.13 |
12 | DRMP Inc. | 22.70 |
13 | H.W. Lochner Inc. | 17.41 |
14 | Corzo Castella Carballo Thompson Salman, PA | 16.19 |
15 | Greenhorne & O’Mara Inc. | 12.74 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
16 | KCI Technologies Inc. | 12.10 |
17 | Gresham, Smith and Partners | 11.71 |
18 | Terracon Consultants Inc. | 10.85 |
19 | Hatch Mott MacDonald | 10.27 |
20 | LS3P ASSOCIATES LTD. | 9.97 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | LS3P ASSOCIATES LTD. | 40.61 |
2 | Perkins+Will | 38.78 |
3 | AECOM Technology Corp. | 28.70 |
4 | HKS Architects Inc. | 27.67 |
5 | Gresham, Smith and Partners | 20.59 |
6 | SchenkelShultz Architecture Inc. | 20.09 |
7 | Reynolds, Smith and Hills Inc. | 18.70 |
8 | McMillan Pazdan Smith LLC | 17.34 |
9 | BRPH | 14.10 |
10 | Heery International Inc. | 13.74 |
11 | Lord, Aeck & Sargent Inc. | 12.79 |
12 | HuntonBrady Architects | 12.40 |
13 | Cooper Carry Inc. | 12.22 |
14 | Little | 11.50 |
15 | Harvard Jolly Inc. | 11.07 |
16 | HDR | 9.55 |
17 | tvsdesign | 9.20 |
18 | HOK Inc. | 7.77 |
19 | CDH Partners Inc. | 7.64 |
20 | Atkins | 7.59 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | Perkins+Will | 20.23 |
2 | HKS Architects Inc. | 18.97 |
3 | Gresham, Smith and Partners | 18.71 |
4 | Smith Seckman Reid Inc. | 11.45 |
5 | TLC Engineering for Architecture | 11.26 |
6 | HDR | 9.13 |
7 | HuntonBrady Architects | 8.30 |
8 | CDH Partners Inc. | 8.11 |
9 | RLF | 6.18 |
10 | Dewberry | 3.95 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | Perkins+Will | 44.82 |
2 | LS3P ASSOCIATES LTD. | 31.93 |
3 | Reynolds, Smith and Hills Inc. | 31.20 |
4 | HKS Architects Inc. | 31.01 |
5 | AECOM Technology Corp. | 27.56 |
6 | Terracon Consultants Inc. | 27.02 |
7 | TLC Engineering for Architecture | 26.61 |
8 | Gresham, Smith and Partners | 21.15 |
9 | Stantec | 19.00 |
10 | Little | 18.50 |
11 | BRPH | 18.30 |
12 | McMillan Pazdan Smith LLC | 18.11 |
13 | Universal Engineering Sciences Inc. | 17.44 |
14 | Schenkel & Shultz Inc. | 17.38 |
15 | Cooper Carry Inc. | 16.56 |
16 | Atkins | 16.56 |
17 | Pond & Company | 16.09 |
18 | Heery International Inc. | 15.28 |
19 | Affiliated Engineers Inc. | 14.69 |
20 | Lord, Aeck & Sargent Inc. | 13.46 |
21 | Smith Seckman Reid, Inc | 13.45 |
22 | CH2M HILL | 13.33 |
23 | HuntonBrady Architects | 13.20 |
24 | Merrick & Company | 13.18 |
25 | Stevens & Wilkinson | 13.17 |
26 | exp Global Inc. | 13.12 |
27 | HDR | 11.94 |
28 | tvsdesign | 11.47 |
29 | CDH Partners Inc. | 10.94 |
30 | Harvard Jolly Inc. | 10.83 |
31 | HOK Inc. | 9.86 |
32 | CJMW Architecture | 9.31 |
33 | Smallwood, Reynolds, Stewart, Stewart & Assoc. Inc. | 8.18 |
34 | Dewberry | 8.03 |
35 | PGAL | 7.84 |
36 | VOA Associates Incorporated | 7.69 |
37 | GLE Associates Inc. | 7.48 |
38 | Greenhorne & O’Mara Inc. | 7.24 |
39 | Woolpert Inc. | 7.02 |
40 | Niles Bolton Associates Inc. | 6.59 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | AECOM Technology Corp. | 21.18 |
2 | HDR | 15.36 |
3 | CH2M HILL | 13.78 |
4 | Jones, Edmunds & Associates Inc. | 12.26 |
5 | ARCADIS U.S. | 11.70 |
6 | McKim & Creed Inc. | 11.03 |
7 | Woolpert Inc. | 9.78 |
8 | Dewberry | 6.20 |
9 | CPH Engineers Inc. | 5.26 |
10 | Atkins | 4.32 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | Zachry Holdings Inc. | 90.93 |
2 | HDR | 17.08 |
3 | CH2M HILL | 12.51 |
4 | AECOM Technology Corp. | 9.55 |
5 | Atkins | 3.39 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | AECOM Technology Corp. | 268.16 |
2 | Atkins | 143.69 |
3 | HNTB Corp. | 105.43 |
4 | HDR | 83.13 |
5 | Reynolds, Smith and Hills Inc. | 75.90 |
6 | CH2M HILL | 71.66 |
7 | Stantec | 32.09 |
8 | Jones, Edmunds & Associates Inc. | 24.79 |
9 | STV | 20.26 |
10 | CPH Engineers Inc. | 19.77 |
11 | W.K. Dickson & Co. Inc. | 16.55 |
12 | Parsons Brinckerhoff | 16.03 |
13 | Dewberry | 15.83 |
14 | McKim & Creed Inc. | 15.23 |
15 | H.W. Lochner Inc. | 15.11 |
16 | Carollo Engineers Inc. | 15.05 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
17 | Greenhorne & O’Mara Inc. | 14.26 |
18 | Kisinger Campo & Associates Corp | 14.10 |
19 | Zachry Holdings Inc. | 13.87 |
20 | Corzo Castella Carballo Thompson Salman, PA | 13.57 |
21 | Hatch Mott MacDonald | 13.32 |
22 | Woolpert Inc. | 12.54 |
23 | DRMP Inc. | 11.70 |
24 | KCI Technologies Inc. | 11.45 |
25 | Mulkey Engineers & Consultants | 8.03 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | ARCADIS U.S. | 82.71 |
2 | CH2M HILL | 82.57 |
3 | AECOM Technology Corp. | 25.10 |
4 | HDR | 1.48 |
5 | GEL Engineering LLC | 1.30 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | CH2M HILL | 11.77 |
2 | O’Neal Inc. | 9.50 |
3 | GEL Engineering LLC | 3.60 |
4 | Gresham, Smith and Partners | 1.97 |
5 | Zachry Holdings Inc. | 1.50 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | AECOM Technology Corp. | 8.36 |
2 | Reynolds, Smith and Hills Inc. | 8.00 |
3 | LS3P ASSOCIATES LTD. | 6.61 |
4 | Perkins+Will | 6.59 |
5 | BRPH | 3.80 |
6 | Universal Engineering Sciences Inc. | 3.50 |
7 | Terracon Consultants Inc. | 3.09 |
8 | Syska Hennessy Group | 3.00 |
9 | GLIDDEN SPINA + PARTNERS | 2.93 |
10 | TLC Engineering for Architecture | 2.79 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | Reynolds, Smith and Hills Inc. | 19.60 |
2 | Pond & Co. | 14.17 |
3 | CH2M HILL | 13.33 |
4 | Merrick & Co. | 10.64 |
5 | AECOM Technology Corp. | 9.97 |
6 | LS3P ASSOCIATES LTD. | 9.92 |
7 | BRPH | 9.50 |
8 | VOA Associates Inc. | 6.31 |
9 | Atkins | 6.06 |
10 | exp Global Inc. | 5.91 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | HKS Architects Inc. | 5.69 |
2 | tvsdesign | 4.30 |
3 | Adache Group Architects LLC | 3.00 |
4 | Cooper Carry Inc. | 2.09 |
5 | Newport Design Group LLC | 2.00 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | AECOM Technology Corp. | 3.88 |
2 | DLR Group | 2.90 |
2 | Heery International Inc. | 2.90 |
4 | HOK Inc. | 2.69 |
5 | SchenkelShultz Architecture Inc. | 2.53 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | Stantec | 5.64 |
2 | Forum Architecture & Interior Design Inc. | 4.61 |
3 | Niles Bolton Associates Inc. | 4.14 |
4 | Cooper Carry Inc. | 2.56 |
5 | Terracon Consultants Inc. | 2.02 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | Perkins+Will | 15.75 |
2 | SchenkelShultz Architecture Inc. | 13.42 |
3 | McMillan Pazdan Smith LLC | 10.66 |
4 | LS3P ASSOCIATES LTD. | 8.20 |
5 | Lord, Aeck & Sargent Inc. | 7.94 |
Rank | Company/Location | Regional Revenue ($Mil) |
---|---|---|
1 | Cooper Carry Inc. | 4.27 |
2 | Perkins+Will | 3.88 |
3 | Little | 3.70 |
4 | Smallwood, Reynolds, Stewart, Stewart & Assoc. Inc. | 2.94 |
5 | Gresham, Smith and Partners | 2.82 |
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