The following TOP
100 Giants Directory
is based upon information as complied by Interior Design
magazine.
Rank | Firm Name |
Fee in millions |
Work Installed |
Employees |
|||
Interior Design |
Total Firm |
$ Value in Millions |
Sq.ft. |
Interior Design |
Total Firm |
||
1 |
Gensler
San Francisco |
$65.8 |
$82.3 |
$950.0 |
18.0 | 576 |
640 |
2 |
St. Louis |
$28.5 |
$117.0 |
$450.0 |
15.0 |
149 |
1372 |
3 |
HNTB Kansas City, MO |
$27.1 |
$60.8 |
$48.7 |
1.5 |
35 |
65 |
4 |
ISI (Interior Space International) Los Angeles |
$25.0 |
$25.0 |
$600.0 |
10.0 |
204 |
212 |
5 |
Leo A Daly - Planning Architecture Engineering Interiors Omaha, NE |
$21.0 |
$65.5 |
$346.5 |
8.1 |
67 |
641 |
6 |
R. J. Pavlik, (The Pavlik Design Team) Ft. Lauderdale, FL |
$20.5 |
$20.5 |
$353.1 |
7.6 |
87 |
87 |
7 |
Sverdrup Facilities St. Louis |
$18.5 |
$284.4 |
$180.0 |
6.0 |
87 |
4878 |
8 |
FRCH Design World (formerly SDI/HTI) Cincinnati, New York, Singapore |
$17.7 |
$18.2 |
$193.0 |
NR |
175 |
198 |
9 |
Chicago |
$16.3 |
$74.0 |
$228.5 |
5.8 |
118 |
742 |
10 |
HBA Int'l (dba Hirsch Associates) Santa Monica, CA |
$15.7 |
$16.8 |
$425.0 |
NR |
NR |
179 |
11 |
Retail Planning Associates (RPA)
Columbus, OH |
$15.5 |
$17.2 |
$736.0 |
6.4 |
113 |
150 |
12 |
RTKL Associates
Baltimore |
$13.8 |
$55.0 |
$140.0 |
3.0 |
118 |
500 |
13 |
Smith, Hinchman & Grylls
Associates Detroit, Phoenix, Washington |
$13.2 |
$47.0 |
$198.5 |
6.6 |
49 |
380 |
14 |
The Phillips Janson Group
Architects New York, Greenwich, CT |
$12.7 |
$12.7 |
$234.0 |
3.9 |
107 |
132 |
15 |
NBBJ
Seattle |
$12.6 |
$70.0 |
$100.0 |
6.0 |
118 |
511 |
16 |
Perkins
& Will Chicago |
$12.3 |
$30.8 |
$414.0 |
10.1 |
38 |
88 |
17 |
IA Interior Architects
San Francisco |
$12.2 |
$12.9 |
$257.0 |
8.5 |
111 |
131 |
18 |
HLW International
New York |
$11.9 |
$24.2 |
$156.0 |
3.8 |
29 |
230 |
19 |
Swanke Hayden Connell Architects
New York, Miami, Washington, London |
$11.7 |
$18.0 |
NR |
3.8 |
120 |
150 |
20 |
Interprise Chicago, Dallas, Montreal |
$11.7 |
$12.3 |
$79.0 |
6.1 |
82 |
96 |
21 |
Callison Architecture
Seattle |
$10.2 |
$29.0 |
$10.2 |
NR |
53 |
315 |
22 |
Walker Group/CNI
New York |
$10.1 |
$13.4 |
$200.0 |
2.6 |
107 |
108 |
23 |
Griswold, Heckel & Kelly
Associates Chicago |
$9.8 |
$10.0 |
$305.0 |
5.0 |
135 |
150 |
24 |
Studios
Architecture San Francisco |
$9.7 |
$12.9 |
$173.0 |
3.5 |
125 |
140 |
25 |
Wilson & Associates
Dallas |
$9.4 |
$9.6 |
$200.0 |
NR |
81 |
102 |
26 |
Carole Korn Interiors
Boca Raton, FL |
$9.2 |
$9.2 |
$60.0 |
NR |
25 |
46 |
27 |
Mancini-Duffy
New
York |
$8.9 |
$9.0 |
$275.0 |
4.0 |
93 |
95 |
28 |
Environetics Group
New York |
$8.8 |
$9.8 |
$165.0 |
2.8 |
80 |
97 |
29 |
SCR Design Organization
New York |
$8.5 |
8.5 |
$160.0 |
3.5 |
61 |
71 |
30 |
Heery International
Atlanta |
$8.2 |
$87.0 |
$9.3 |
2.4 |
36 |
759 |
31 |
Einhorn Yaffee Prescott,
Architecture and Engineering Albany,
NY |
$8.0 |
$26.6 |
$100.0 |
1.0 |
36 |
326 |
32 |
Al/Boggs Washington, Richmond, VA |
$7.9 |
$9.0 |
$160.0 |
3.5 |
83 |
105 |
33 |
Vocon Interiors Cleveland |
$7.8 |
$13.0 |
$56.1 |
3.6 |
36 |
37 |
34 |
RMW Architecture + Design
San Francisco |
$7.8 |
$8.4 |
$95.0 |
2.4 |
75 |
85 |
35 |
VOA Associates
Orlando, FL |
$7.5 |
$14.2 |
$52.3 |
1.5 |
52 |
120 |
36 |
Graham - Kim Design
Woburn, MA |
$7.4 |
$7.4 |
NR |
0.6 |
29 |
36 |
37 |
Cole Martinez Curtis and Associates
Marina Del Rey, CA |
$6.6 |
$6.6 |
$190.0 |
3.3 |
51 |
55 |
38 |
Henningson, Durham & Richardson
Omaha, NE |
$6.5 |
$36.3 |
$197.9 |
1.0 |
21 |
351 |
39 |
Pierce Goodwin Alexander &
Linville Houston |
$6.4 |
$25.5 |
$75.0 |
1.2 |
63 |
177 |
40 |
Ellerbe Becket
Minneapolis |
$5.7 |
$63.5 |
$139.7 |
3.0 |
34 |
690 |
41 |
Daroff Design Philadelphia |
$5.7 |
$6.0 |
$240.0 |
3.0 |
46 |
50 |
42 |
DES Architects + Engineers
Redwood City, CA |
$5.7 |
$8.5 |
$200.0 |
NR |
14 |
77 |
43 |
Schafer Associates Oakbrook Terrace, IL; Mexico City |
$5.7 |
$6.7 |
$100.5 |
4.0 |
41 |
53 |
44 |
Burt Hill Rittelmann Associates
Pittsburg, Butler, PA; Philadelphia, Washington |
$5.7 |
$17.3 |
$90.0 |
1.7 |
30 |
198 |
45 |
Jung/Brannen Associates
Boston, Hartford, CT; New York |
$5.6 |
$7.9 |
$48.8 |
2.0 |
14 |
71 |
46 |
Elkus/Manfredi Architects
Boston |
$5.3 |
$8.2 |
$99.1 |
1.3 |
90 |
90 |
47 |
The Environments Group
Chicago |
$5.3 |
$5.3 |
$100.0 |
2.5 |
74 |
84 |
48 |
HKS Dallas, Los Angeles |
$5.3 |
$35.0 |
$96.8 |
3.3 |
28 |
260 |
49 |
Gwathmey Siegel & Associates
Architects New York |
$5.3 |
$10.5 |
$70.0 |
0.8 |
29 |
68 |
50 |
Flad & Associates
Madison,WI |
$5.2 |
$17.4 |
$109.8 |
0.3 |
99 |
181 |
51 |
JGA - Jon Greenberg &
Associates Southfield, MI |
$5.0 |
$6.1 |
NR |
1.2 |
54 |
78 |
52 |
Descon Interiors New York |
$5.0 |
$5.0 |
NR |
1.0 |
29 |
35 |
53 |
Granary Associates (formerly KPA Design Group) Philadelphia |
$4.9 |
$13.9 |
$87.5 |
2.1 |
45 |
126 |
54 |
Fitzpatrick Design Group
New York |
$4.8 |
$4.8 |
$80.0 |
1.6 |
31 |
34 |
55 |
Hansen Lind Meyer
Charlotte, NC |
$4.8 |
$26.5 |
NR |
NR |
48 |
310 |
56 |
Page Southerland Page
Austin, TX |
$4.7 |
$13.9 |
$3.6 |
2.7 |
47 |
179 |
57 |
Interior Space St. Louis |
$4.7 |
$4.7 |
NR |
1.6 |
40 |
52 |
58 |
Ewing Cole Cherry Brott
Philadelphia, Haddonfield, NJ; Washington |
$4.6 |
$21.0 |
$72.0 |
2.6 |
16 |
220 |
59 |
O'Donnell Wicklund Pigozzi &
Peterson Architects Deerfield, IL; Chicago |
$4.6 |
$13.1 |
$32.0 |
4.6 |
27 |
190 |
60 |
Ted Moudis Associates
New York |
$4.6 |
$4.6 |
$75.0 |
1.7 |
32 |
39 |
61 |
The Switzer Group New York |
$4.5 |
$4.5 |
$85.0 |
1.6 |
37 |
50 |
62 |
3D/International Houston, Fairfax, VA; San Antonio |
$4.5 |
$29.8 |
$73.9 |
1.5 |
48 |
289 |
63 |
Associates in Architecture &
Design Scottsdale, AZ; London |
$4.3 |
$4.8 |
$80.0 |
2.0 |
51 |
59 |
64 |
Greenwell Goetz Architects
Washington |
$4.3 |
$4.3 |
$30.0 |
0.9 |
30 |
36 |
65 |
The H. Chambers Company
Baltimore, Atlanta; Easton, MD; Nassau, Bahamas |
$4.3 |
$5.3 |
$35.0 |
1.5 |
27 |
46 |
66 |
CBT/Childs Bertman Tseckares
Boston |
$4.2 |
$6.0 |
$50.0 |
2.0 |
20 |
76 |
67 |
Rice Brydone Limited Toronto |
$4.2 |
$4.2 |
$43.0 |
1.2 |
37 |
45 |
68 |
Bergmeyer Associates Boston |
$4.2 |
$5.2 |
$46.5 |
0.9 |
55 |
65 |
69 |
JPC Redmond, WA |
$4.1 |
$4.3 |
$75.0 |
2.5 |
37 |
40 |
70 |
Barry Design Associates
Los Angeles, Rome, Tokyo |
$4.0 |
$4.0 |
$50.0 |
NR |
28 |
28 |
71 |
Staffelbach Design & Associates
Dallas |
$4.0 |
$4.0 |
$102.0 |
1.2 |
39 |
48 |
72 |
Butler Rogers Baskett Architects
New York |
$3.9 |
$5.3 |
$52.3 |
0.8 |
40 |
50 |
73 |
Design 1 Interiors Marina Del Rey, CA; Hong Kong, Paris |
$3.9 |
$3.9 |
$65.0 |
1.7 |
49 |
55 |
74 |
ADD Cambridge, MA |
$3.9 |
$5.0 |
$18.0 |
1.1 |
31 |
53 |
75 |
Design Forum Dayton, OH; Branson, MO; Los Angeles |
$3.5 |
$6.0 |
$121.2 |
1.6 |
54 |
68 |
76 |
The Mathes Group New Orleans, Houston |
$3.5 |
$6.0 |
$48.0 |
1.4 |
45 |
72 |
77 |
DBI Architects Washington, Falls Church, VA |
$3.5 |
$3.5 |
$48.0 |
2.4 |
36 |
36 |
78 |
Associated Space Design
Atlanta, Tampa, FL; Vienna, VA |
$3.4 |
$3.9 |
NR |
4.0 |
45 |
53 |
79 |
Gresham, Smith and Partners
Nashville, TN |
$3.3 |
$25.7 |
$75.0 |
1.5 |
36 |
429 |
80 |
Ballinger Philadelphia |
$3.3 |
$8.3 |
$50.0 |
1.3 |
30 |
35 |
81 |
Silvester Taturo Design
South Norwalk, CT |
$3.3 |
$3.3 |
$50.0 |
1.0 |
37 |
41 |
82 |
LSH/Hague - Richards Associates
Chicago |
$3.2 |
$9.8 |
$30.0 |
1.0 |
20 |
88 |
83 |
Davis, Carter, Scott Washington, McLean, VA |
$3.2 |
$6.4 |
$23.4 |
1.3 | 29 |
52 |
84 |
Texeira
Los
Angeles |
$3.1 |
$3.1 |
$65.0 |
NR |
16 |
17 |
85 |
Eaton Design Group McLean, VA |
$3.1 |
$3.1 |
$33.2 |
1.0 |
26 |
30 |
86 |
Settles Associates Arlington,VA |
$3.1 |
$3.1 |
$24.9 |
1.0 |
29 |
36 |
87 |
Peter Marino + Assoc. Architects
New York |
$3.1 |
$46.9 |
$25.0 |
0.1 |
52 |
65 |
88 |
Gruzen Salmon Architects, Planners
& Interior Designers New York, Alexandria, VA |
$3.0 |
$8.5 |
$94.0 |
0.8 |
63 |
65 |
89 |
Spillis Candela & Partners
Coral Gables, FL |
$3.0 |
$21.2 |
$34.6 |
4.5 |
32 |
37 |
90 |
Bilkey Llinas Design Associates
West Palm Beach, FL |
$2.9 |
$3.7 |
$30.0 |
0.3 |
40 |
47 |
91 |
Naomi Leff & Associates
New York |
$2.9 |
$3.9 |
$22.0 |
0.3 |
21 |
30 |
92 |
Brennan Beer Gorman Monk/Interiors
New York, Washington, Hong Kong |
$2.9 |
$2.9 |
$26.0 |
0.8 |
34 |
34 |
93 |
Cornoyer-Hedrick Phoenix |
$2.8 |
$7.2 |
$55.0 |
1.8 |
38 |
117 |
94 |
Ziegler Cooper Architects
Houston |
$2.8 |
$3.9 |
$96.0 |
3.8 |
34 |
48 |
95 |
Harley Ellington Design
Southfield, MI |
$2.7 |
$16.1 |
$52.0 |
1.8 |
7 |
180 |
96 |
CPG Architects & Planners
Stamford, CT |
$2.7 |
$2.7 |
$75.0 |
2.2 |
34 |
34 |
97 |
Interni Design Long Beach, CA |
$2.7 |
$2.7 |
$60.0 |
1.5 |
24 |
27 |
98 |
Benson Hlavaty Paret Roessner
Architects Dallas, Austin, TX |
$2.6 |
$2.8 |
$31.3 |
1.8 |
29 |
32 |
99 |
Robert Fymat & Associates
New York, Paris |
$2.6 |
$2.6 |
$38.0 |
3.1 |
20 |
22 |
100 |
Shea Architects Minneapolis |
$2.5 |
$3.2 |
$29.0 |
1.0 |
12 |
60 |
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