Gensler, Perkins and Will, HKS, and Perkins Eastman top the rankings of the nation's largest architecture firms for nonresidential and multifamily buildings work, as reported in Building Design+Construction's 2021 Giants 400 Report.
Top 160 Architecture Firms for 2021 | ||
 | FIRM | 2020 REVENUE |
1 | Gensler | $1,322,095,908 |
2 | Perkins and Will | $595,684,000 |
3 | HKS | $430,053,922 |
4 | Perkins Eastman | $264,000,000 |
5 | ZGF Architects | $245,543,609 |
6 | NBBJ | $226,600,000 |
7 | Kohn Pedersen Fox | $219,700,000 |
8 | Corgan | $200,830,474 |
9 | Populous | $187,812,114 |
10 | Nelson Worldwide | $164,575,615 |
11 | Interior Architects | $148,993,506 |
12 | HMC Architects | $100,265,657 |
13 | HNTB | $92,797,749 |
14 | Cuningham | $92,184,730 |
15 | AO | $85,500,000 |
16 | Hord Coplan Macht | $83,038,518 |
17 | Elkus Manfredi Architects | $81,300,000 |
18 | LS3P Associates | $80,901,413 |
19 | KTGY | $76,572,229 |
20 | Solomon Cordwell Buenz | $76,022,735 |
21 | RSP Architects | $75,829,000 |
22 | WATG | $72,245,000 |
23 | Cooper Carry | $71,729,164 |
24 | Ennead Architects | $70,037,008 |
25 | CO Architects | $65,690,978 |
26 | DGA Planning | Architecture | Interiors | $64,944,373 |
27 | NAC Architecture | $62,020,112 |
28 | Moseley Architects | $61,665,157 |
29 | VLK Architects | $61,000,000 |
30 | McMillan Pazdan Smith | $60,059,565 |
31 | Payette | $58,948,584 |
32 | Quinn Evans | $55,351,585 |
33 | Diamond Schmitt Architects | $53,274,622 |
34 | Eppstein Uhen Architects | $52,320,000 |
35 | Ayers Saint Gross | $50,738,079 |
36 | Hart Howerton | $49,904,136 |
37 | Mithun | $48,614,595 |
38 | Moody Nolan | $48,453,116 |
39 | Shepley Bulfinch | $46,953,719 |
40 | Beck Architecture | $46,917,959 |
41 | Ratio Design | $46,880,134 |
42 | CBT | $45,920,252 |
43 | Handel Architects | $45,758,217 |
44 | Kirksey Architecture | $45,509,095 |
45 | TPG Architecture | $42,491,000 |
46 | LMN Architects | $41,389,289 |
47 | BHDP Architecture | $40,554,857 |
48 | Steinberg Hart | $40,054,866 |
49 | Fentress Architects | $39,000,000 |
50 | BWBR | $36,385,982 |
51 | Zyscovich | $36,203,569 |
52 | GFF | $35,887,334 |
53 | Macgregor Associates Architects | $35,345,461 |
54 | Niles Bolton Associates | $34,485,177 |
55 | TreanorHL | $32,955,197 |
56 | GBBN | $32,500,000 |
57 | Ted Moudis Associates | $32,500,000 |
58 | RRMM Architects | $31,980,000 |
59 | JCJ Architecture | $31,683,016 |
60 | FXCollaborative | $30,355,499 |
61 | Alliiance | $30,260,000 |
62 | HuntonBrady Architects | $29,694,474 |
63 | Vocon | $29,530,000 |
64 | Sasaki | $29,481,860 |
65 | FGM Architects | $29,184,874 |
66 | GGLO | $28,727,000 |
67 | Dattner Architects | $28,693,744 |
68 | AHL | $28,652,054 |
69 | MBH Architects | $28,362,000 |
70 | Grimm + Parker Architects | $27,110,421 |
71 | Rule Joy Trammell + Rubio | $26,282,410 |
72 | Goettsch Partners | $26,280,000 |
73 | WDG Architecture | $25,500,000 |
74 | Smallwood | $25,352,777 |
75 | Quattrocchi Kwok Architects | $25,326,715 |
76 | Steelman Partners | $24,500,000 |
77 | Array Architects | $24,406,334 |
78 | Carrier Johnson + Culture | $24,347,709 |
79 | FCA | $23,358,718 |
80 | Marmon Mok Architecture | $22,828,456 |
81 | Spiezle Architectural Group | $22,200,000 |
82 | Taylor Design | $22,140,000 |
83 | RDC-S111 | $22,072,220 |
84 | Dahlin Group Architecture Planning | $22,000,000 |
85 | HMFH Architects | $21,302,904 |
86 | GWWO Architects | $21,190,829 |
87 | KCCT | $20,721,487 |
88 | SchenkelShultz Architecture | $20,166,980 |
89 | Davis Brody Bond | $19,525,875 |
90 | Massa Multimedia Architecture | $18,853,278 |
91 | SLCE Architects, LLP | $18,464,500 |
92 | Plunkett Raysich Architects | $18,454,350 |
93 | JLG Architects | $18,398,722 |
94 | Cooper Robertson | $18,301,002 |
95 | Hanbury | $17,850,876 |
96 | LK Architecture | $17,800,000 |
97 | HBG Design | $17,575,000 |
98 | Champlin Architecture | $17,515,653 |
99 | Legat Architects | $17,367,000 |
100 | Orcutt | Winslow | $16,869,074 |
101 | BLDD Architects | $16,591,972 |
102 | Urbahn Architects | $16,562,030 |
103 | RBB Architects | $16,400,000 |
104 | JLL | $16,000,000 |
105 | M+A Architects | $15,334,483 |
106 | CetraRuddy Architecture | $15,071,120 |
107 | Fogarty Finger | $14,994,000 |
108 | Todd & Associates | $14,773,391 |
109 | PCA | $14,726,922 |
110 | Hill West Architects | $14,200,000 |
111 | Huntsman Architectural Group | $13,619,591 |
112 | CTA Architects | $13,230,477 |
113 | REES | $13,107,141 |
114 | Architecture, Incorporated | $13,000,000 |
115 | Weber Thompson | $12,841,018 |
116 | STR Partners | $11,824,282 |
117 | TRIA | $11,800,400 |
118 | Jackson | Main Architecture | $11,595,103 |
119 | Crawford Architects | $11,500,000 |
120 | Miller Dunwiddie | $11,133,340 |
121 | AE Works Ltd. | $11,065,265 |
122 | FK Architecture | $10,900,000 |
123 | SEI Design Group Architects | $10,795,224 |
124 | KCBA Architects | $10,683,500 |
125 | EDI International | $10,626,832 |
126 | ThenDesign Architetcure | $10,323,000 |
127 | Lunz Group, The | $10,308,455 |
128 | SGA | NarmourWright Design | $10,121,836 |
129 | Method Architecture | $9,514,337 |
130 | Cortland Build | $9,176,401 |
131 | Adache Group Architects | $9,000,000 |
132 | Think Architecture | $8,985,000 |
133 | GSB | $8,938,810 |
134 | RKTB Architects | $8,803,348 |
135 | NSPJ Architects | $8,782,714 |
136 | McFarlane Architects | $8,700,000 |
137 | Hastings+Chivetta Architects | $8,600,452 |
138 | Glenn|Partners | $8,101,344 |
139 | Finegold Alexander Architects | $8,013,479 |
140 | Ashley McGraw Architects | $7,873,279 |
141 | Curtis + Ginsberg Architects | $7,800,000 |
142 | Mascari Warner Dinh Architects | $7,800,000 |
143 | Montroy DeMarco Architecture | $7,090,000 |
144 | Dyer Brown & Associates | $6,994,338 |
145 | Blair + Mui Dowd Architects | $6,603,848 |
146 | Architecture Design Collaborative | $5,875,000 |
147 | FitzGerald | $5,800,000 |
148 | DLA+ Architecture & Interior Design | $5,700,000 |
149 | Studio+ | $5,221,516 |
150 | BartonMalow | $4,777,858 |
151 | Guide Architecture | $4,435,779 |
152 | MKM Architecture + Design | $4,353,745 |
153 | CB Design Group | $3,796,384 |
154 | JRS Architect | $3,750,000 |
155 | DMS Design | $3,500,000 |
156 | BRP Architects | $3,480,000 |
157 | RGA Architects | $3,281,050 |
158 | ATA Beilharz Architects | $2,930,000 |
159 | 45 Architecture | $2,737,255 |
160 | Line Scale Form | $1,195,600 |
161 | Warner Nease Bost Architects | $1,062,000 |
162 | AE Design Group | $840,600 |
163 | Brownstone | $634,176 |
164 | Body Lawson Associates | $616,393 |
165 | Scientia Architects | $500,000 |
SOURCE: 2021 Giants 400 Report  Note: Steelman Partners was added to the list on 9/2/21.
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