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 | Jan 31, 2023
2022 Government Sector Giants: Top architecture, engineering, and construction firms in the U.S. government buildings sector
Gensler, Jacobs, Hensel Phelps, and Page top BD+C's rankings of the nation's largest government sector architecture, engineering, and construction firms, as reported in the 2022 Giants 400 Report.
Giants 400 | Dec 1, 2022
Top 100 Office Building Core+Shell Contractors and CM Firms for 2022
Turner Construction, AECOM, Clayco, and Gilbane top the ranking of the nation's largest office building core+shell contractors and construction management (CM) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Dec 1, 2022
Top 75 Office Building Core+Shell Engineering + EA Firms for 2022
Jacobs, Alfa Tech, Burns & McDonnell, and Arup head the ranking of the nation's largest office building core+shell engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Dec 1, 2022
Top 150 Office Building Core+Shell Architecture + AE Firms for 2022
Gensler, NBBJ, Perkins and Will, and Stantec top the ranking of the nation's largest office building core+shell architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Dec 1, 2022
Top 40 Parking Structure Contractors + CM Firms for 2022
PCL Construction, Balfour Beatty, McCarthy Holdings, and Level 10 Construction top the ranking of the nation's largest parking structure contractors and construction management (CM) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Dec 1, 2022
Top 45 Parking Structure Engineering + EA Firms for 2022
Walker Consultants, Kimley-Horn, Wiss, Janney, Elstner Associates, and KPFF Consulting Engineers head the ranking of the nation's largest parking structure engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Dec 1, 2022
Top 50 Parking Structure Architecture + AE Firms for 2022
Choate Parking Consultants, Gensler, Clark Nexsen, and Solomon Cordwell Buenz top the ranking of the nation's largest parking structure architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Nov 28, 2022
Top 130 Office Sector Contractors and CM Firms for 2022
Turner Construction, STO Building Group, Gilbane, and CBRE top the ranking of the nation's largest office sector contractors and construction management (CM) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Nov 28, 2022
Top 85 Office Sector Engineering and EA Firms for 2022
Jacobs, Alfa Tech, AECOM, and Burns & McDonnell head the ranking of the nation's largest office sector engineering and engineering/architecture (EA) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
Giants 400 | Nov 28, 2022
Top 200 Office Sector Architecture and AE Firms for 2022
Gensler, Perkins and Will, Stantec, and HOK top the ranking of the nation's largest office sector architecture and architecture/engineering (AE) firms for 2022, as reported in Building Design+Construction's 2022 Giants 400 Report.
