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.
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