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 |
