• US staff: 100 to 200 Remove
| Firm |
Rank |
DI Index (?) |
Size (?) |
Headquarters |
Revenue |
Staff (US) |
Offices |
Year |
| Otak |
|
|
|
Lake Oswego, OR |
|
197 |
8 |
1981 |
| VOA Associates |
48 |
|
|
Chicago, IL |
$45,300,000 |
190 |
7 |
1969 |
| Smith Carter |
|
|
|
Atlanta, GA |
|
187 |
5 |
1947 |
| LS3P Associates Ltd. |
45 |
|
|
Charleston, SC |
$46,470,000 |
182 |
5 |
1963 |
| Wimberly Allison Tong & Goo (WATG) |
40 |
|
|
Irvine, CA |
$51,000,000 |
181 |
6 |
1945 |
| RDG Planning & Design |
79 |
|
|
Des Moines, IA |
$27,808,028 |
175 |
3 |
1966 |
| tvsdesign |
60 |
|
|
Atlanta, GA |
$35,600,000 |
163 |
4 |
1968 |
| Ennead Architects |
37 |
|
|
New York, NY |
$52,200,000 |
150 |
|
1963 |
| SLAM Collaborative, The |
56 |
|
|
Glastonbury, CT |
$39,475,964 |
150 |
3 |
1976 |
| STUDIOS Architecture |
53 |
|
|
Washington, DC |
$41,100,000 |
150 |
5 |
1985 |
| Lord, Aeck & Sargent |
78 |
|
|
Atlanta, GA |
$28,152,000 |
144 |
3 |
1942 |
| GreenbergFarrow |
83 |
|
|
Atlanta, GA |
$26,924,200 |
140 |
8 |
1974 |
| KMD Architects |
62 |
|
|
San Francisco, CA |
$35,143,453 |
140 |
6 |
1963 |
| Cuningham Group Architecture |
49 |
|
|
Minneapolis, MN |
$44,188,852 |
138 |
6 |
1968 |
| Fentress Architects |
31 |
|
|
Denver, CO |
$70,698,507 |
137 |
4 |
1980 |
| FKP Architects |
51 |
|
|
Houston, TX |
$42,424,000 |
130 |
3 |
1937 |
| Ayers Saint Gross |
67 |
|
|
Baltimore, MD |
$32,040,000 |
127 |
3 |
1915 |
| WHR Architects |
98 |
|
|
Houston, TX |
$23,581,538 |
127 |
5 |
1979 |
| Elkus Manfredi Architects |
87 |
|
|
Boston, MA |
$26,099,930 |
120 |
1 |
1988 |
| Gould Evans |
120 |
|
|
Kansas City, MO |
$20,443,990 |
119 |
5 |
1974 |
| Solomon Cordwell Buenz |
93 |
|
|
Chicago, IL |
$24,730,953 |
118 |
3 |
1931 |
| Hixson |
126 |
|
|
Cincinnati, OH |
$20,000,000 |
117 |
1 |
1948 |
| Cromwell Architects Engineers |
107 |
|
|
Little Rock, AR |
$22,440,000 |
114 |
2 |
1885 |
| Adrian Smith + Gordon Gill Architecture |
76 |
|
|
Chicago, IL |
$28,500,000 |
106 |
1 |
2006 |
| Durrant |
|
|
|
Dubuque, IA |
|
106 |
4 |
1933 |
| FreemanWhite |
140 |
|
|
Charlotte, NC |
$17,900,000 |
106 |
3 |
1892 |
| Kirksey |
135 |
|
|
Houston, TX |
$18,662,294 |
106 |
1 |
1971 |
| Wight & Company |
129 |
|
|
Darien, IL |
$19,509,540 |
105 |
2 |
1939 |
| BWBR Architects |
90 |
|
|
St. Paul, MN |
$25,000,000 |
104 |
|
1922 |
| HLW International |
73 |
|
|
New York, NY |
$29,355,000 |
104 |
5 |
1885 |
| Wilson Associates |
124 |
|
|
Dallas, TX |
$20,100,000 |
104 |
7 |
1971 |
| RMJM |
18 |
|
|
New York, NY |
$125,660,000 |
101 |
16 |
1956 |
| OZ Architecture |
103 |
|
|
Denver, CO |
$23,000,000 |
100 |
4 |
1964 |
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 |
U.S. Department of Energy's Research Support Facillity at the National Renewable Energy Laboratory, Golden, CO | RNL © Frank Ooms