Gensler, Stantec, HOK, and Interior Architects top BD+C's ranking of the nation's largest office building sector architecture and architecture/engineering (AE) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. Note: This ranking includes revenue for all office building work, including core and shell projects and workplace/interior fitouts.
| Top 200 Office Building Architecture Firms for 2023 | ||
| FIRM | 2022 REVENUE | |
| 1 | Gensler | $844,324,156 |
| 2 | Stantec | $162,348,416 |
| 3 | HOK | $159,864,539 |
| 4 | Interior Architects | $139,060,869 |
| 5 | Perkins&Will | $124,884,730 |
| 6 | Page Southerland Page | $123,151,860 |
| 7 | Skidmore, Owings & Merrill | $105,771,000 |
| 8 | NBBJ | $73,000,000 |
| 9 | HKS | $64,000,000 |
| 10 | SmithGroup | $55,162,040 |
| 11 | DLR Group | $54,392,000 |
| 12 | NORR | $49,008,190 |
| 13 | Corgan | $48,885,633 |
| 14 | ZGF | $48,456,412 |
| 15 | Arcadis North America | $48,103,154 |
| 16 | SGA | $44,633,683 |
| 17 | Michael Baker Intl. | $44,304,956 |
| 18 | TPG Architecture | $41,937,000 |
| 19 | Kohn Pedersen Fox | $41,767,397 |
| 20 | Ware Malcomb | $36,813,072 |
| 21 | HGA | $34,486,519 |
| 22 | Ted Moudis Associates | $34,000,000 |
| 23 | LEO A DALY | $33,789,828 |
| 24 | Perkins Eastman | $31,011,905 |
| 25 | LPA | $28,833,429 |
| 26 | Nelson Worldwide | $27,500,000 |
| 27 | Vocon | $25,973,752 |
| 28 | LS3P Associates | $22,210,707 |
| 29 | Little Diversified Architectural Consulting | $20,452,400 |
| 30 | CannonDesign | $20,000,000 |
| 31 | BHDP Architecture | $19,905,464 |
| 32 | Cushing Terrell | $19,433,809 |
| 33 | RSP Architects | $19,060,000 |
| 34 | Goettsch Partners | $18,850,000 |
| 35 | HDR | $18,483,942 |
| 36 | Huntsman Architectural Group | $16,821,986 |
| 37 | EUA | $14,675,000 |
| 38 | Kirksey Architecture | $14,462,480 |
| 39 | RS&H | $14,100,000 |
| 40 | Gresham Smith | $14,067,307 |
| 41 | Elkus Manfredi Architects | $12,854,672 |
| 42 | Fogarty Finger | $11,770,000 |
| 43 | LMN Architects | $11,388,000 |
| 44 | RATIO Design | $11,094,094 |
| 45 | Quinn Evans | $10,517,076 |
| 46 | Goodwyn Mills Cawood | $10,429,605 |
| 47 | Cuningham | $9,775,780 |
| 48 | Cooper Carry | $9,211,569 |
| 49 | Margulies Perruzzi | $9,178,787 |
| 50 | KGD Architecture | $9,026,848 |
| 51 | TSK Architects | $8,486,200 |
| 52 | Moody Nolan | $8,041,674 |
| 53 | FXCollaborative | $7,909,110 |
| 54 | TreanorHL | $7,659,216 |
| 55 | TVS | $7,472,171 |
| 56 | Solomon Cordwell Buenz (SCB) | $7,341,521 |
| 57 | Ballinger | $7,128,792 |
| 58 | Sasaki | $7,068,459 |
| 59 | Dyer Brown & Associates | $6,961,772 |
| 60 | FSB Architects + Engineers | $6,856,871 |
| 61 | Rule Joy Trammell Rubio | $6,524,000 |
| 62 | HuntonBrady Architects | $6,300,641 |
| 63 | Hendy | $6,152,233 |
| 64 | Marmon Mok | $6,108,631 |
| 65 | Flad Architects | $5,980,000 |
| 66 | Baskervill | $5,915,832 |
| 67 | Kahler Slater | $5,900,000 |
| 68 | Smallwood | $5,613,717 |
| 69 | McMillan Pazdan Smith | $5,539,800 |
| 70 | HED | $5,408,000 |
| 71 | H2M Architects + Engineers | $4,962,206 |
| 72 | BWBR | $4,580,513 |
| 73 | Ayers Saint Gross | $4,361,916 |
| 74 | FCArchitects | $4,301,795 |
| 75 | Montroy DeMarco Architecture | $4,130,000 |
| 76 | RDG Planning & Design | $4,014,844 |
| 77 | Cromwell Architects Engineers | $3,896,465 |
| 78 | GFF | $3,775,212 |
| 79 | FitzGerald | $3,700,000 |
| 80 | REES | $3,541,000 |
| 81 | Champlin Architecture | $3,464,008 |
| 82 | Clark & Enersen | $3,436,482 |
| 83 | AHL | $3,432,312 |
| 84 | Handel Architects | $3,294,708 |
| 85 | Barge Design Solutions | $3,193,164 |
| 86 | Ryan Companies US | $3,181,000 |
| 87 | Alliiance | $3,161,401 |
| 88 | PGAL | $3,102,000 |
| 89 | Design Collaborative | $3,084,218 |
| 90 | JLL | $2,987,988 |
| 91 | Mithun | $2,982,780 |
| 92 | Diamond Schmitt Architects | $2,915,897 |
| 93 | Weber Thompson | $2,848,878 |
| 94 | NAC Architecture | $2,830,441 |
| 95 | G70 | $2,825,627 |
| 96 | AE Works | $2,825,000 |
| 97 | Hanbury | $2,707,296 |
| 98 | SMMA | $2,666,561 |
| 99 | Tighe & Bond | $2,666,313 |
| 100 | Rossetti | $2,574,341 |
| 101 | Bergmeyer | $2,512,212 |
| 102 | Hafer | $2,466,725 |
| 103 | GPD Group | $2,300,000 |
| 104 | Schmidt Associates | $2,228,000 |
| 105 | Core States Group | $2,199,143 |
| 106 | Miller Dunwiddie | $2,184,720 |
| 107 | Luminaut | $2,182,000 |
| 108 | Architecture, Inc. | $2,161,400 |
| 109 | Davis Brody Bond | $2,121,630 |
| 110 | Hoefer Welker | $2,000,000 |
| 111 | MA Design | $1,943,429 |
| 112 | JRS Architect | $1,900,000 |
| 113 | Spiezle Architectural Group | $1,885,000 |
| 114 | CSO | $1,856,796 |
| 115 | Carrier Johnson + Culture | $1,808,085 |
| 116 | Garmann Miller | $1,679,415 |
| 117 | LaBella Associates | $1,600,000 |
| 118 | GBBN | $1,480,000 |
| 119 | DGA | $1,430,156 |
| 120 | Dattner Architects | $1,405,546 |
| 121 | Onyx Creative | $1,400,000 |
| 122 | Think Architecture | $1,328,922 |
| 123 | DAG Architects | $1,303,997 |
| 124 | Eckenhoff Saunders Architects | $1,250,000 |
| 125 | FGM Architects | $1,201,328 |
| 126 | AO | $1,200,000 |
| 127 | BSB Design | $1,191,237 |
| 128 | Randall-Paulson Architects | $1,163,413 |
| 129 | Oculus | $1,125,645 |
| 130 | WDG | $1,109,000 |
| 131 | TETER | $1,015,794 |
| 132 | Becker Morgan Group | $1,015,420 |
| 133 | INVISION Architecture | $1,010,215 |
| 134 | HMC Architects | $975,041 |
| 135 | Urbahn Architects | $950,000 |
| 136 | SHP | $937,171 |
| 137 | Grimm + Parker Architects | $926,554 |
| 138 | CPL Architecture, Engineering, Planning | $879,405 |
| 139 | SWBR | $864,936 |
| 140 | MBH Architects | $854,000 |
| 141 | //3877 | $835,000 |
| 142 | HBG Design | $809,000 |
| 143 | KSS Architects | $808,580 |
| 144 | S/L/A/M Collaborative, The | $803,115 |
| 145 | Elevatus Architecture | $790,000 |
| 146 | Niles Bolton Associates | $786,822 |
| 147 | Hill West Architects | $785,000 |
| 148 | GGLO | $741,530 |
| 149 | LRK | $733,000 |
| 150 | BKV Group | $702,100 |
| 151 | AE7 | $663,496 |
| 152 | GMB Architecture + Engineering | $659,089 |
| 153 | MSA Design + MSA Sport | $641,650 |
| 154 | bKL Architecture | $640,000 |
| 155 | DLA+ Architecture & Interior Design | $618,825 |
| 156 | Zimmerman Architectural Studios | $601,781 |
| 157 | IKM Architecture | $600,000 |
| 158 | GRW | $584,965 |
| 159 | Method Architecture | $575,910 |
| 160 | Dahlin Architecture | Planning | Interiors | $565,000 |
| 161 | LHB | $564,036 |
| 162 | HNTB | $525,662 |
| 163 | GSB | $517,000 |
| 164 | SAS Architects & Planners | $505,554 |
| 165 | Robert Siegel Architects | $497,837 |
| 166 | Legat Architects | $484,000 |
| 167 | McKinley Architecture and Engineering | $478,513 |
| 168 | Studio+ | $391,119 |
| 169 | VLK Architects | $380,250 |
| 170 | Crawford Architects | $356,000 |
| 171 | Roth Sheppard Architects | $344,969 |
| 172 | Finegold Alexander Architects | $343,390 |
| 173 | MS Consultants | $340,000 |
| 174 | ATA Beilharz Architects | $302,223 |
| 175 | KTGY | $267,576 |
| 176 | RRMM Architects | $262,340 |
| 177 | CetraRuddy Architecture | $253,274 |
| 178 | BLDD Architects | $253,000 |
| 179 | Bray Architects | $245,569 |
| 180 | Greenberg Farrow | $245,000 |
| 181 | TowerPinkster | $231,317 |
| 182 | MKM Architecture + Design | $211,513 |
| 183 | Tricarico Architecture and Design | $201,000 |
| 184 | DLA Architects | $186,421 |
| 185 | Nadel Architecture + Planning | $172,295 |
| 186 | Fennick McCredie Architecture | $170,551 |
| 187 | Populous | $165,607 |
| 188 | RDC-S111, Inc. | $152,366 |
| 189 | Bailey Edward Design | $149,800 |
| 190 | Creative Design Solutions | $146,193 |
| 191 | Álvarez-Díaz & Villalón | $145,000 |
| 192 | ARC / Architectural Resources Cambridge | $143,954 |
| 193 | DesignGroup | $140,000 |
| 194 | Manning | $127,050 |
| 195 | Shepley Bulfinch | $117,284 |
| 196 | 45 Architecture | $114,700 |
| 197 | Larson Design Group | $114,563 |
| 198 | BBS Architects, Landscape Architects & Engineers | $103,461 |
| 199 | Lord Aeck Sargent Planning & Design | $99,483 |
| 200 | Thriven Design | $96,690 |
| 201 | Diekema Hamann Architecture | $90,794 |
| 202 | Aria Group Architects | $80,282 |
| 203 | BSA LifeStructures | $61,561 |
| 204 | WATG | $56,877 |
| 205 | CosciaMoos Architecture | $51,843 |
| 206 | Vessel Architecture & Design | $38,565 |
| 207 | CESO | $27,000 |
| 208 | HMFH Architects | $23,143 |
| 209 | BAR Architects & Interiors | $22,058 |
| 210 | CSArch | $12,305 |
| 211 | V Squared Workshop | $9,350 |
| 212 | RKTB Architects | $7,716 |
| 213 | Reztark Design Studio | $6,632 |
| 214 | NSPJ Architects | $6,483 |
Source: 2023 Giants 400 Report
Related Stories
Giants 400 | Sep 20, 2023
Top 80 Hospitality Facility Construction Firms for 2023
Suffolk Construction, The Yates Companies, STO Building Group, and PCL Construction Enterprises top BD+C's ranking of the nation's largest hospitality facilities sector contractors and construction management (CM) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. Note: This ranking includes revenue for all hospitality facilities work, including casinos, hotels, and resorts.
Giants 400 | Sep 20, 2023
Top 75 Hospitality Facility Engineering Firms for 2023
Jacobs, IMEG, EXP, and Tetra Tech top BD+C's ranking of the nation's largest hospitality facilities sector engineering and engineering/architecture (EA) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. Note: This ranking includes revenue for all hospitality facilities work, including casinos, hotels, and resorts.
Giants 400 | Sep 20, 2023
Top 130 Hospitality Facility Architecture Firms for 2023
Gensler, WATG, HKS, and JCJ Architecture top BD+C's ranking of the nation's largest hospitality facilities sector architecture and architecture/engineering (AE) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. Note: This ranking includes revenue for all hospitality facilities work, including casinos, hotels, and resorts.
Giants 400 | Sep 18, 2023
Top 90 Office Building Engineering Firms for 2023
Jacobs, WSP, Alfa Tech, and AECOM head BD+C's ranking of the nation's largest office building sector engineering and engineering/architecture (EA) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. Note: This ranking includes revenue for all office building work, including core and shell projects and workplace/interior fitouts.
Giants 400 | Sep 18, 2023
Top 120 Office Building Construction Firms for 2023
Turner Construction, STO Building Group, AECOM, and DPR Construction top BD+C's ranking of the nation's largest office building sector contractors and construction management (CM) firms for 2023, as reported in Building Design+Construction's 2023 Giants 400 Report. Note: This ranking includes revenue for all office building work, including core and shell projects and workplace/interior fitouts.
Giants 400 | Sep 12, 2023
Top 75 Retail Sector Engineering and Engineering Architecture (EA) Firms for 2023
Kimley-Horn, Henderson Engineers, Jacobs, and EXP head BD+C's ranking of the nation's largest retail building engineering and engineering/architecture (EA) firms for 2023, as reported in the 2023 Giants 400 Report. Note: This ranking factors revenue for all retail buildings work, including big box stores, cineplexes, entertainment centers, malls, restaurants, strip centers, and theme parks.
Giants 400 | Sep 12, 2023
Top 80 Retail Sector Contractors and Construction Management Firms for 2023
Whiting-Turner, ARCO Construction, Swinerton, and PCL top BD+C's ranking of the nation's largest retail building contractors and construction management (CM) firms for 2023, as reported in the 2023 Giants 400 Report. Note: This ranking factors revenue for all retail buildings work, including big box stores, cineplexes, entertainment centers, malls, restaurants, strip centers, and theme parks.
Giants 400 | Sep 11, 2023
Top 140 Retail Sector Architecture and Architecture Engineering (AE) Firms for 2023
Gensler, Arcadis, Core States Group, WD Partners, and NORR top BD+C's ranking of the nation's largest retail sector architecture and architecture engineering (AE) firms for 2023, as reported in the 2023 Giants 400 Report. Note: This ranking factors revenue for all retail buildings work, including big box stores, cineplexes, entertainment centers, malls, restaurants, strip centers, and theme parks.
Giants 400 | Sep 5, 2023
Top 80 Construction Management Firms for 2023
Alfa Tech, CBRE Group, Skyline Construction, Hill International, and JLL top the rankings of the nation's largest construction management (as agent) and program/project management firms for nonresidential buildings and multifamily housing work, as reported in Building Design+Construction's 2023 Giants 400 Report.
Giants 400 | Sep 5, 2023
Top 150 Contractors for 2023
Turner Construction, STO Building Group, DPR Construction, Whiting-Turner Contracting Co., and Clark Group head the ranking of the nation's largest general contractors, CM at risk firms, and design-builders for nonresidential buildings and multifamily buildings work, as reported in Building Design+Construction's 2023 Giants 400 Report.
