Humphreys and Partners, Gensler, Solomon Cordwell Buenz, Niles Bolton Associates, and AO top the ranking of the nation's largest multifamily housing sector architecture and architecture/engineering (AE) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. Note: This ranking factors revenue for all multifamily buildings work, including apartments, condominiums, student housing facilities, and senior living facilities.
| Top 190 Multifamily Architecture Firms for 2023 | ||
| FIRM | 2022 REVENUE | |
| 1 | Humphreys and Partners Architects | $83,250,443 |
| 2 | Gensler | $77,445,371 |
| 3 | Solomon Cordwell Buenz (SCB) | $77,163,497 |
| 4 | Niles Bolton Associates | $54,438,406 |
| 5 | AO | $52,997,000 |
| 6 | Arcadis North America | $46,708,394 |
| 7 | Dwell Design Studio | $46,424,272 |
| 8 | Stantec | $43,562,281 |
| 9 | Handel Architects | $43,271,108 |
| 10 | Hord Coplan Macht | $42,474,451 |
| 11 | HKS | $42,000,000 |
| 12 | BKV Group | $36,516,800 |
| 13 | NORR | $29,794,320 |
| 14 | WDG | $28,322,000 |
| 15 | Page Southerland Page | $26,592,540 |
| 16 | JHP Architecture / Urban Design | $25,696,037 |
| 17 | Cooper Carry | $25,453,142 |
| 18 | BSB Design | $25,392,856 |
| 19 | Rule Joy Trammell Rubio | $25,331,000 |
| 20 | Mithun | $23,115,798 |
| 21 | Dahlin Architecture | Planning | Interiors | $23,000,000 |
| 22 | Perkins&Will | $22,797,136 |
| 23 | GGLO | $20,847,162 |
| 24 | AE7 | $19,613,220 |
| 25 | KTGY | $19,543,002 |
| 26 | Skidmore, Owings & Merrill | $17,578,000 |
| 27 | Ryan Companies US | $17,400,000 |
| 28 | GFF | $17,003,201 |
| 29 | Kohn Pedersen Fox | $16,731,468 |
| 30 | LRK | $16,700,000 |
| 31 | Hill West Architects | $16,605,000 |
| 32 | Moody Nolan | $15,662,196 |
| 33 | FK Architecture | $15,425,000 |
| 34 | Moseley Architects | $15,381,296 |
| 35 | LS3P Associates | $15,031,130 |
| 36 | Core States Group | $14,661,086 |
| 37 | Cuningham | $13,761,917 |
| 38 | Lantz-Boggio Architects | $12,820,000 |
| 39 | bKL Architecture | $12,800,000 |
| 40 | Carrier Johnson + Culture | $12,402,554 |
| 41 | Dattner Architects | $11,698,012 |
| 42 | HED | $11,418,600 |
| 43 | Elkus Manfredi Architects | $11,290,997 |
| 44 | AG Architecture | $11,181,475 |
| 45 | Smallwood | $11,036,238 |
| 46 | SWBR | $10,598,967 |
| 47 | McMillan Pazdan Smith | $10,528,547 |
| 48 | RATIO Design | $10,444,978 |
| 49 | Weber Thompson | $10,271,309 |
| 50 | Lord Aeck Sargent Planning & Design | $10,069,709 |
| 51 | CetraRuddy Architecture | $10,069,360 |
| 52 | Goettsch Partners | $9,960,000 |
| 53 | Thriven Design | $9,711,455 |
| 54 | NSPJ Architects | $9,605,071 |
| 55 | Diamond Schmitt Architects | $9,127,020 |
| 56 | Quinn Evans | $9,060,029 |
| 57 | Vocon | $8,348,706 |
| 58 | Lawson Group Architects | $8,300,000 |
| 59 | HMC Architects | $8,104,745 |
| 60 | Sasaki | $7,837,644 |
| 61 | BAR Architects & Interiors | $7,825,225 |
| 62 | Curtis + Ginsberg Architects | $7,726,256 |
| 63 | Orcutt | Winslow | $7,691,023 |
| 64 | Ayers Saint Gross | $7,645,612 |
| 65 | DAG Architects | $7,615,632 |
| 66 | AHL | $7,506,881 |
| 67 | FXCollaborative | $7,479,909 |
| 68 | CTA Architects | $7,465,335 |
| 69 | FitzGerald | $7,303,000 |
| 70 | MA Design | $7,099,904 |
| 71 | Kirksey Architecture | $7,074,246 |
| 72 | Cushing Terrell | $7,016,317 |
| 73 | H2M Architects + Engineers | $6,808,682 |
| 74 | Álvarez-Díaz & Villalón | $6,580,200 |
| 75 | LaBella Associates | $6,553,000 |
| 76 | Fogarty Finger | $6,420,000 |
| 77 | RDG Planning & Design | $6,360,637 |
| 78 | Cordogan Clark & Associates | $6,350,000 |
| 79 | Mackey Mitchell Architects | $6,280,404 |
| 80 | Hoefer Welker | $6,200,000 |
| 81 | Ware Malcomb | $5,918,923 |
| 82 | Gresham Smith | $5,778,614 |
| 83 | LEO A DALY | $5,703,989 |
| 84 | WATG | $5,653,143 |
| 85 | Grimm + Parker Architects | $5,543,166 |
| 86 | LHB | $5,256,171 |
| 87 | HOK | $5,195,075 |
| 88 | EUA | $4,950,000 |
| 89 | MG2 | $4,845,824 |
| 90 | TreanorHL | $4,452,195 |
| 91 | PGAL | $4,336,000 |
| 92 | Kahler Slater | $4,100,000 |
| 93 | Nelson Worldwide | $4,010,000 |
| 94 | PRDG | $3,880,000 |
| 95 | BASE4 | $3,784,860 |
| 96 | Reztark Design Studio | $3,664,133 |
| 97 | Chipman Design Architecture | $3,500,000 |
| 98 | GBBN | $3,330,000 |
| 99 | SAS Architects & Planners | $3,233,521 |
| 100 | ACi Architects | $3,217,783 |
| 101 | Luminaut | $3,216,000 |
| 102 | KGD Architecture | $3,136,170 |
| 103 | SmithGroup | $3,121,362 |
| 104 | HFG Architecture | $3,018,883 |
| 105 | Wold Architects and Engineers | $2,942,000 |
| 106 | Bergmeyer | $2,901,318 |
| 107 | RKTB Architects | $2,857,999 |
| 108 | Vessel Architecture & Design | $2,801,174 |
| 109 | Shepley Bulfinch | $2,786,500 |
| 110 | Premier | $2,781,012 |
| 111 | Corgan | $2,700,429 |
| 112 | Think Architecture | $2,684,695 |
| 113 | Spiezle Architectural Group | $2,671,000 |
| 114 | NAC Architecture | $2,623,688 |
| 115 | REES | $2,376,000 |
| 116 | Goodwyn Mills Cawood | $2,206,236 |
| 117 | FGM Architects | $2,175,110 |
| 118 | CSO | $2,129,347 |
| 119 | Michael Baker Intl. | $2,062,922 |
| 120 | Finegold Alexander Architects | $1,932,918 |
| 121 | HGA | $1,917,328 |
| 122 | SMMA | $1,904,684 |
| 123 | RSP Architects | $1,845,000 |
| 124 | CosciaMoos Architecture | $1,839,761 |
| 125 | Baskervill | $1,739,167 |
| 126 | ZGF | $1,698,372 |
| 127 | BWBR | $1,591,931 |
| 128 | Barge Design Solutions | $1,480,077 |
| 129 | Tighe & Bond | $1,472,646 |
| 130 | DLA+ Architecture & Interior Design | $1,435,610 |
| 131 | MBH Architects | $1,426,000 |
| 132 | Manning | $1,381,551 |
| 133 | MKM Architecture + Design | $1,374,821 |
| 134 | TVS | $1,316,044 |
| 135 | Hendy | $1,304,514 |
| 136 | G70 | $1,127,291 |
| 137 | Onyx Creative | $1,120,000 |
| 138 | Becker Morgan Group | $1,097,923 |
| 139 | FSB Architects + Engineers | $1,066,251 |
| 140 | Clark & Enersen | $1,016,012 |
| 141 | Architecture, Inc. | $1,013,800 |
| 142 | LK Architecture | $1,000,000 |
| 143 | Urbahn Architects | $989,000 |
| 144 | HMFH Architects | $970,041 |
| 145 | Montroy DeMarco Architecture | $950,000 |
| 146 | Studio+ | $946,764 |
| 147 | TowerPinkster | $923,801 |
| 148 | MSA Design + MSA Sport | $879,063 |
| 149 | Nadel Architecture + Planning | $827,485 |
| 150 | ATA Beilharz Architects | $823,431 |
| 151 | Line Scale Form Architects | $817,811 |
| 152 | GPD Group | $793,000 |
| 153 | Champlin Architecture | $759,504 |
| 154 | KCBA Architects | $720,000 |
| 155 | Bailey Edward Design | $713,298 |
| 156 | BLDD Architects | $705,000 |
| 157 | //3877 | $637,000 |
| 158 | Crawford Architects | $601,400 |
| 159 | VLK Architects | $572,625 |
| 160 | Zimmerman Architectural Studios | $567,153 |
| 161 | LMN Architects | $564,000 |
| 162 | BSA LifeStructures | $494,939 |
| 163 | V Squared Workshop | $472,955 |
| 164 | CPL Architecture, Engineering, Planning | $410,098 |
| 165 | CSArch | $395,645 |
| 166 | BHDP Architecture | $389,257 |
| 167 | Little Diversified Architectural Consulting | $380,000 |
| 168 | Cromwell Architects Engineers | $366,451 |
| 169 | Ashley McGraw Architects | $360,768 |
| 170 | GMB Architecture + Engineering | $335,940 |
| 171 | Oculus | $334,177 |
| 172 | Legat Architects | $323,000 |
| 173 | Garmann Miller | $317,514 |
| 174 | JCJ Architecture | $309,036 |
| 175 | Greenberg Farrow | $288,000 |
| 176 | Design Collaborative | $257,085 |
| 177 | Davis Brody Bond | $250,946 |
| 178 | May Architecture | $229,127 |
| 179 | Parkhill | $223,473 |
| 180 | KSS Architects | $189,128 |
| 181 | INVISION Architecture | $163,672 |
| 182 | Kitchell | $150,868 |
| 183 | 45 Architecture | $141,255 |
| 184 | Method Architecture | $132,620 |
| 185 | Grace Hebert Curtis Architects | $96,912 |
| 186 | Margulies Perruzzi | $84,015 |
| 187 | Hanbury | $53,295 |
| 188 | Rossetti | $51,405 |
| 189 | Huntsman Architectural Group | $45,988 |
| 190 | Larson Design Group | $33,877 |
| 191 | TETER | $32,402 |
| 192 | Schmidt Associates | $25,000 |
| 193 | GRW | $21,778 |
| 194 | Hafer | $20,096 |
| 195 | BBS Architects, Landscape Architects & Engineers | $8,395 |
| 196 | Whitman, Requardt & Associates | $2,728 |
Source: 2023 Giants 400 Report
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