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.
BACK TO THE 2021 GIANTS 400 LANDING PAGE
Related Stories
Giants 400 | Sep 17, 2015
CONVENTION CENTER SECTOR GIANTS: Gensler, AECOM, Turner top rankings of nation's largest convention/events sector AEC firms
BD+C's rankings of the nation's largest convention/events sector design and construction firms, as reported in the 2015 Giants 300 Report.
Giants 400 | Sep 17, 2015
AIRPORT SECTOR GIANTS: KPF, Hensel Phelps, Jacobs top rankings of nation's largest airport terminal sector AEC firms
BD+C's rankings of the nation's largest airport terminal sector design and construction firms, as reported in the 2015 Giants 300 Report.
Giants 400 | Sep 15, 2015
HOTEL SECTOR GIANTS: Gensler, AECOM, Turner among nation's largest hotel sector AEC firms
BD+C's rankings of the nation's largest hotel sector design and construction firms, as reported in the 2015 Giants 300 Report.
Giants 400 | Sep 10, 2015
INDUSTRIAL SECTOR GIANTS: Stantec, Turner, Jacobs among top industrial AEC firms
BD+C's rankings of the nation's largest industrial sector design and construction firms, as reported in the 2015 Giants 300 Report
Giants 400 | Sep 10, 2015
MILITARY SECTOR GIANTS: Clark Group, HDR, Fluor top rankings of nation's largest military sector AEC firms
BD+C's rankings of the nation's largest military sector design and construction firms, as reported in the 2015 Giants 300 Report
Giants 400 | Sep 8, 2015
RETAIL SECTOR GIANTS: Callison RTKL, PCL Construction, Jacobs among top retail sector AEC firms
BD+C's rankings of the nation's largest retail sector design and construction firms, as reported in the 2015 Giants 300 Report
Giants 400 | Aug 7, 2015
GOVERNMENT SECTOR GIANTS: Public sector spending even more cautiously on buildings
AEC firms that do government work say their public-sector clients have been going smaller to save money on construction projects, according to BD+C's 2015 Giants 300 report.
Giants 400 | Aug 7, 2015
K-12 SCHOOL SECTOR GIANTS: To succeed, school design must replicate real-world environments
Whether new or reconstructed, schools must meet new demands that emanate from the real world and rapidly adapt to different instructional and learning modes, according to BD+C's 2015 Giants 300 report.
Giants 400 | Aug 7, 2015
MULTIFAMILY AEC GIANTS: Slowdown prompts developers to ask: Will the luxury rentals boom hold?
For the last three years, rental apartments have occupied the hot corner in residential construction, as younger people gravitated toward renting to be closer to urban centers and jobs. But at around 360,000 annual starts, multifamily might be peaking, according to BD+C's 2015 Giants 300 report.
Giants 400 | Aug 7, 2015
UNIVERSITY SECTOR GIANTS: Collaboration, creativity, technology—hallmarks of today’s campus facilities
At a time when competition for the cream of the student/faculty crop is intensifying, colleges and universities must recognize that students and parents are coming to expect an education environment that foments collaboration, according to BD+C's 2015 Giants 300 report.
