• US staff: 500 to 700 Remove
| Firm |
Rank |
DI Index (?) |
Size (?) |
Headquarters |
Revenue |
Staff (US) |
Offices |
Year |
| Stantec Inc. |
12 |
|
|
San Francisco, CA |
$172,425,000 |
659 |
|
1954 |
| NBBJ |
11 |
|
|
Seattle, WA |
$182,000,000 |
594 |
9 |
1943 |
| Perkins Eastman |
16 |
|
|
New York, NY |
$130,000,000 |
590 |
13 |
1981 |
| HGA Architects and Engineers |
14 |
|
|
Minneapolis, MN |
$134,200,000 |
560 |
6 |
1953 |
| Clark Nexsen |
32 |
|
|
Norfolk, VA |
$66,300,000 |
505 |
6 |
1920 |
| DLR Group |
21 |
|
|
Omaha, NE |
$110,000,000 |
500 |
21 |
1966 |
Note: you may click on any of the column headings in the table above to change the sort order.
| Top tier global and categorical leader recognition |
| Exceptional national and categorical leader recognition |
| Strong regional and categorical leader recognition |
| Notable and growing with emerging categorical recognition |
| Professional practice notable in city and region |
| Extra Large | 451+ employees |
| Large | 101-450 employees |
| Medium | 21-100 employees |
| Small | 20 employees or less |
