Gensler, HKS, Perkins&Will, Corgan, and Perkins Eastman top the rankings of the nation's largest architecture firms for nonresidential building and multifamily housing work, as reported in Building Design+Construction's 2023 Giants 400 Report. Thanks to our Architecture Giants sponsor: Oldcastle BuildingEnvelope
| Top 175 Architecture Firms for 2023 | ||
| FIRM | 2022 REVENUE | |
| 1 | Gensler | $1,784,977,100 |
| 2 | HKS | $500,000,000 |
| 3 | Perkins&Will | $453,457,445 |
| 4 | Corgan | $331,183,667 |
| 5 | Perkins Eastman | $265,140,000 |
| 6 | ZGF | $240,042,593 |
| 7 | NBBJ | $238,000,000 |
| 8 | Populous | $223,779,983 |
| 9 | Kohn Pedersen Fox | $185,960,400 |
| 10 | Interior Architects | $161,861,718 |
| 11 | HMC Architects | $124,859,994 |
| 12 | KTGY | $123,537,542 |
| 13 | LS3P Associates | $121,227,472 |
| 14 | AO | $115,080,000 |
| 15 | Nelson Worldwide | $112,930,000 |
| 16 | Elkus Manfredi Architects | $108,707,369 |
| 17 | Solomon Cordwell Buenz (SCB) | $108,705,253 |
| 18 | DGA | $92,762,899 |
| 19 | Hord Coplan Macht | $92,029,263 |
| 20 | Cooper Carry | $91,313,111 |
| 21 | MG2 | $88,066,286 |
| 22 | WATG | $87,077,234 |
| 23 | Moody Nolan | $84,736,577 |
| 24 | Humphreys and Partners Architects | $83,250,443 |
| 25 | Moseley Architects | $81,035,661 |
| 26 | McMillan Pazdan Smith | $78,523,709 |
| 27 | CO Architects | $76,975,418 |
| 28 | Cuningham | $73,539,163 |
| 29 | EUA | $70,273,000 |
| 30 | VLK Architects | $70,268,800 |
| 31 | Payette | $66,904,234 |
| 32 | Niles Bolton Associates | $63,894,000 |
| 33 | Ayers Saint Gross | $63,010,000 |
| 34 | HNTB | $61,659,414 |
| 35 | RATIO Design | $60,295,854 |
| 36 | Kirksey Architecture | $60,210,146 |
| 37 | BWBR | $56,659,621 |
| 38 | SGA | $55,103,312 |
| 39 | Quinn Evans | $54,586,192 |
| 40 | JCJ Architecture | $54,578,479 |
| 41 | TPG Architecture | $54,289,000 |
| 42 | LMN Architects | $54,046,000 |
| 43 | Shepley Bulfinch | $51,360,733 |
| 44 | Handel Architects | $51,347,395 |
| 45 | Beck Architecture | $51,139,300 |
| 46 | Diamond Schmitt Architects | $49,761,812 |
| 47 | NAC Architecture | $48,846,604 |
| 48 | Dwell Design Studio | $47,283,473 |
| 49 | BHDP Architecture | $46,395,583 |
| 50 | Vocon | $46,381,700 |
| 51 | Sasaki | $46,158,168 |
| 52 | RRMM Architects | $46,050,760 |
| 53 | FGM Architects | $46,037,551 |
| 54 | Orcutt | Winslow | $45,653,291 |
| 55 | MBH Architects | $44,639,000 |
| 56 | Mithun | $42,548,537 |
| 57 | Dahlin Architecture | Planning | Interiors | $40,800,000 |
| 58 | GFF | $38,514,745 |
| 59 | Lord Aeck Sargent Planning & Design | $38,407,351 |
| 60 | GBBN | $37,000,000 |
| 61 | Hanbury | $35,429,667 |
| 62 | Macgregor Associates Architects | $34,809,265 |
| 63 | CSO | $34,566,033 |
| 64 | Ted Moudis Associates | $34,000,000 |
| 65 | Goettsch Partners | $33,440,000 |
| 66 | WDG | $33,244,000 |
| 67 | Grimm + Parker Architects | $32,565,384 |
| 68 | Stengel Hill Architecture | $32,163,947 |
| 69 | Taylor Design | $31,287,000 |
| 70 | RDC-S111 | $30,623,212 |
| 71 | FCArchitects | $30,204,972 |
| 72 | Smallwood | $30,134,376 |
| 73 | LRK | $30,056,000 |
| 74 | TVS | $29,694,349 |
| 75 | Dattner Architects | $28,968,596 |
| 76 | HuntonBrady Architects | $28,437,129 |
| 77 | HBG Design | $27,639,000 |
| 78 | FXCollaborative | $26,049,234 |
| 79 | JLL | $25,888,800 |
| 80 | ARC / Architectural Resources Cambridge | $25,874,358 |
| 81 | JHP Architecture / Urban Design | $25,804,913 |
| 82 | Chipman Design Architecture | $25,800,000 |
| 83 | Urbahn Architects | $25,611,400 |
| 84 | Quattrocchi Kwok Architects | $25,595,000 |
| 85 | Grace Hebert Curtis Architects | $25,513,146 |
| 86 | Champlin Architecture | $24,454,848 |
| 87 | Carrier Johnson + Culture | $24,121,475 |
| 88 | Massa Multimedia Architecture | $23,771,614 |
| 89 | AHL | $23,534,705 |
| 90 | Legat Architects | $23,513,000 |
| 91 | Elevatus Architecture | $22,825,000 |
| 92 | Bergmeyer | $22,352,820 |
| 93 | GGLO | $22,186,077 |
| 94 | Fogarty Finger | $21,400,000 |
| 95 | MSA Design + MSA Sport | $20,286,072 |
| 96 | INVISION Architecture | $19,997,221 |
| 97 | Ratcliff Architecture | $19,100,000 |
| 98 | Marmon Mok | $19,015,406 |
| 99 | HFG Architecture | $18,970,489 |
| 100 | Margulies Perruzzi | $18,707,051 |
| 101 | HMFH Architects | $17,720,343 |
| 102 | Hill West Architects | $17,570,000 |
| 103 | Architecture, Inc. | $17,360,000 |
| 104 | CetraRuddy Architecture | $16,800,000 |
| 105 | GWWO Architects | $16,171,012 |
| 106 | Barton Malow | $16,018,132 |
| 107 | Aria Group Architects | $16,018,065 |
| 108 | bKL Architecture | $16,000,000 |
| 109 | STR Partners | $15,898,503 |
| 110 | RBB Architects | $15,891,000 |
| 111 | Crawford Architects | $15,800,000 |
| 112 | AE Works | $15,685,000 |
| 113 | MA Design | $15,093,296 |
| 114 | KSS Architects | $14,609,624 |
| 115 | KCBA Architects | $14,400,000 |
| 116 | Blair + Mui Dowd Architects | $14,389,838 |
| 117 | BLDD Architects | $14,273,000 |
| 118 | Method Architecture | $14,249,960 |
| 119 | REES | $14,136,000 |
| 120 | Davis Brody Bond | $13,890,274 |
| 121 | Weber Thompson | $13,696,915 |
| 122 | Tricarico Architecture and Design | $13,674,000 |
| 123 | NSPJ Architects | $13,509,320 |
| 124 | McFarlane Architects | $13,143,000 |
| 125 | CTA Architects | $13,087,529 |
| 126 | DesignGroup | $12,950,000 |
| 127 | Glenn|Partners | $12,800,000 |
| 128 | TSK Architects | $12,512,140 |
| 129 | Manning | $12,420,350 |
| 130 | Ashley McGraw Architects | $12,393,765 |
| 131 | ThenDesign Architecture | $12,345,947 |
| 132 | Studio+ | $12,132,916 |
| 133 | Cooper Robertson | $11,877,911 |
| 134 | Tighe & Bond | $11,840,427 |
| 135 | Pulse Design Group | $11,670,000 |
| 136 | FitzGerald | $11,517,000 |
| 137 | Oculus | $11,131,656 |
| 138 | Fennick McCredie Architecture | $11,036,578 |
| 139 | IKM Architecture | $11,000,000 |
| 140 | Finegold Alexander Architects | $10,553,691 |
| 141 | Luminaut | $10,552,000 |
| 142 | GSB | $10,046,500 |
| 143 | Curtis + Ginsberg Architects | $9,680,080 |
| 144 | Lawson Group Architects | $9,650,000 |
| 145 | Think Architecture | $9,629,871 |
| 146 | Eckenhoff Saunders Architects | $9,500,000 |
| 147 | RKTB Architects | $8,945,613 |
| 148 | Mascari Warner Dinh Architects | $8,617,370 |
| 149 | Hastings+Chivetta Architects | $8,470,539 |
| 150 | HERA Laboratory Planners | $8,246,878 |
| 151 | Choate Parking Consultants | $8,182,000 |
| 152 | //3877 | $7,861,000 |
| 153 | May Architecture | $7,796,536 |
| 154 | Nunzio Marc DeSantis Architects | $7,325,000 |
| 155 | Premier | $7,206,811 |
| 156 | Mackey Mitchell Architects | $6,989,595 |
| 157 | Venture Architects | $6,981,012 |
| 158 | Montroy DeMarco Architecture | $6,607,000 |
| 159 | CB Design Group | $6,601,414 |
| 160 | Kitchell | $6,160,593 |
| 161 | CosciaMoos Architecture | $5,647,822 |
| 162 | MKM Architecture + Design | $5,470,643 |
| 163 | Wilson Butler Architects | $5,313,744 |
| 164 | BRP Architects | $4,829,252 |
| 165 | ATA Beilharz Architects | $4,804,041 |
| 166 | OSports | $4,600,000 |
| 167 | TK Design & Associates | $4,488,303 |
| 168 | Roth Sheppard Architects | $4,319,802 |
| 169 | Diekema Hamann Architecture | $4,176,007 |
| 170 | 45 Architecture | $4,000,000 |
| 171 | PRDG | $3,880,000 |
| 172 | JRS Architect | $3,850,000 |
| 173 | Vessel Architecture & Design | $2,984,091 |
| 174 | Jeffrey Berman Architect | $2,975,000 |
| 175 | Nextgen Architects | $2,927,000 |
| 176 | V Squared Workshop | $2,896,683 |
| 177 | NBJ Architecture | $1,907,468 |
| 178 | Robert Siegel Architects | $1,541,764 |
| 179 | S3 Design | $1,350,500 |
| 180 | Line Scale Form Architects | $1,255,417 |
| 181 | Scientia Architects | $1,200,000 |
Source: 2023 Giants 400 Report; Note: Elevatus Architecture and RBB Architects were moved from Top 120 Architecture Engineering Firms for 2023 on August 23, 2023. Lord Aeck Sargent Planning & Design and May Architecture were moved from Top 120 Architecture Engineering Firms for 2023 on September 14, 2023. RDC-S111 was added on September 14, 2023.
Related Stories
Giants 400 | Aug 5, 2015
GIANTS 300 REPORT: Top 56 Engineering Firms
Fluor, Arup, and WSP | Parsons Brinckerhoff top Building Design+Construction's 2015 ranking of the largest engineering firms in the United States.
Giants 400 | Aug 5, 2015
ENGINEERING GIANTS: Profits, revenue on the rise at U.S. engineering firms as economy sputters back to life
The vast majority of engineering firms are decidedly bullish on revenue growth for 2015, and profitability is nearing a six-year high, according to BD+C's 2015 Giants 300 report.
Giants 400 | Aug 4, 2015
GIANTS 300 REPORT: Top 64 Architecture/Engineering Firms
Stantec, HOK, and Callison RTKL top Building Design+Construction's 2015 ranking of the largest architecture/engineering firms in the United States.
Giants 400 | Aug 4, 2015
GIANTS 300 REPORT: Top 106 Architecture Firms
Gensler, Perkins+Will, and Kohn Pedersen Fox top Building Design+Construction's 2015 ranking of the largest architecture firms in the United States.
Giants 400 | Aug 4, 2015
ARCHITECTURE GIANTS: 21 practice management innovations from architecture Giants
Design firms have gone all out with management innovations in the last year. Check out which ones might work for your firm.
Giants 400 | Jul 17, 2015
2015 GIANTS 300 REPORT: Innovations and trends from America's largest AEC firms
BD+C's ranking of the top 300+ firms in the architecture, engineering, and construction fields
