Gensler, Perkins and Will, and HKS Architects top the rankings of the nation's largest architecture firms for nonresidential and multifamily buildings work, as reported in Building Design+Construction's 2020 Giants 400 Report.
| Top 155 Architecture Firms for 2020 | ||
| FIRM | 2019 REVENUE | |
| 1 | Gensler | $1,524,563,403 |
| 2 | Perkins and Will | $670,322,000 |
| 3 | HKS Architects | $435,546,817 |
| 4 | Perkins Eastman | $274,710,000 |
| 5 | NBBJ | $220,500,000 |
| 6 | Nelson Worldwide | $219,954,000 |
| 7 | Corgan | $208,746,683 |
| 8 | PGAL | $201,913,000 |
| 9 | ZGF Architects | $201,141,087 |
| 10 | KPF* | $172,536,000 |
| 11 | Interior Architects | $165,366,435 |
| 12 | HNTB Corporation | $128,636,728 |
| 13 | HMC Architects | $112,327,528 |
| 14 | Cuningham Group Architecture | $94,123,716 |
| 15 | Cooper Carry | $92,702,155 |
| 16 | KTGY Architecture + Planning | $89,423,409 |
| 17 | Elkus Manfredi Architects | $86,500,000 |
| 18 | WATG | $85,193,361 |
| 19 | Hord Coplan Macht | $84,741,918 |
| 20 | LS3P | $81,755,571 |
| 21 | Solomon Cordwell Buenz (SCB) | $77,127,737 |
| 22 | Moseley Architects | $72,320,810 |
| 23 | Payette | $68,980,100 |
| 24 | Ennead Architects | $64,189,600 |
| 25 | TPG Architecture | $63,530,000 |
| 26 | Moody Nolan | $62,107,000 |
| 27 | Kirksey Architecture | $61,840,345 |
| 28 | JCJ Architecture | $57,788,471 |
| 29 | CBT | $57,762,185 |
| 30 | LMN Architects | $56,300,000 |
| 31 | HLW | $55,000,000 |
| 32 | Beck Group | $54,688,906 |
| 33 | VLK Architects | $54,628,180 |
| 34 | Ayers Saint Gross | $53,622,118 |
| 35 | Handel Architects | $53,344,494 |
| 36 | Fentress Architects | $52,700,000 |
| 37 | Shepley Bulfinch | $52,525,655 |
| 38 | Quinn Evans | $50,964,432 |
| 39 | Diamond Schmitt Architects | $50,271,295 |
| 40 | DGA | $50,015,644 |
| 41 | Ratio Architects | $47,296,578 |
| 42 | Eppstein Uhen Architects (EUA) | $46,677,000 |
| 43 | Wilson Associates | $45,000,000 |
| 44 | BHDP Architecture | $43,978,941 |
| 45 | MBH Architects | $43,947,000 |
| 46 | RBB Architects | $42,600,000 |
| 47 | NAC Architecture | $41,501,278 |
| 48 | TreanorHL | $41,486,000 |
| 49 | BWBR | $41,180,000 |
| 50 | Mithun | $41,135,004 |
| 51 | Niles Bolton Associates | $41,016,024 |
| 52 | WLC Architects | $40,593,271 |
| 53 | Steelman Partners | $38,900,000 |
| 54 | Sasaki | $37,375,697 |
| 55 | Ted Moudis Associates | $36,000,000 |
| 56 | FXCollaborative | $35,843,592 |
| 57 | Vocon | $35,000,000 |
| 58 | Smallwood | $32,652,632 |
| 59 | G70 | $32,314,000 |
| 60 | Goettsch Partners | $31,890,000 |
| 61 | Grimm + Parker Architects | $31,268,478 |
| 62 | WDG Architecture | $30,800,000 |
| 63 | Array Architects | $30,700,000 |
| 64 | HBG Design | $29,647,000 |
| 65 | GBBN | $28,700,000 |
| 66 | Orcutt | Winslow | $28,200,000 |
| 67 | GGLO | $27,795,524 |
| 68 | Alliiance | $27,562,495 |
| 69 | FGM Architects | $26,879,516 |
| 70 | Zyscovich Architects | $26,812,414 |
| 71 | AHL | $26,765,174 |
| 72 | Quattrocchi Kwok Architects | $26,500,000 |
| 73 | FCA | $26,301,450 |
| 74 | Dattner Architects | $26,040,480 |
| 75 | Rule Joy Trammell + Rubio | $26,002,138 |
| 76 | SLCE Architects | $26,000,000 |
| 77 | HuntonBrady Architects | $24,990,400 |
| 78 | Carrier Johnson + Culture | $24,347,709 |
| 79 | Davis Brody Bond | $24,098,516 |
| 80 | Harvard Jolly Architecture | $23,900,681 |
| 81 | RDC / Studio One Eleven | $23,275,214 |
| 82 | SchenkelShultz Architecture | $22,978,557 |
| 83 | Taylor Design | $22,245,000 |
| 84 | Legat Architects | $22,229,000 |
| 85 | M+A Architects | $21,827,960 |
| 86 | Huntsman Architectural Group | $20,314,198 |
| 87 | Fogarty Finger Architecture | $19,825,000 |
| 88 | Champlin Architecture | $19,731,252 |
| 89 | JLG Architects | $19,512,127 |
| 90 | Spiezle Group | $19,237,000 |
| 91 | GWWO Architects | $19,236,153 |
| 92 | Urbahn Architects | $18,823,940 |
| 93 | HMFH Architects | $18,134,525 |
| 94 | Fennick McCredie Architecture | $17,662,378 |
| 95 | Ratcliff | $17,596,000 |
| 96 | SGA | $16,514,203 |
| 97 | Hill West Architects | $16,500,000 |
| 98 | YGH Architecture | $16,330,614 |
| 99 | Architecture, Incorporated | $16,000,000 |
| 100 | REES | $15,376,157 |
| 101 | BLDD Architects | $15,330,000 |
| 102 | Architectural Resources Cambridge (ARC) | $15,182,928 |
| 103 | TRIA | $14,735,000 |
| 104 | Massa Multimedia Architecture | $14,475,000 |
| 105 | Dyer Brown Architects | $13,564,264 |
| 106 | KCCT | $13,250,790 |
| 107 | EDI International | $13,093,857 |
| 108 | BLT Architects | $13,062,189 |
| 109 | CTA Architects | $12,710,483 |
| 110 | Weber Thompson | $12,587,178 |
| 111 | KCBA Architects | $12,455,258 |
| 112 | SEI Design Group Architects | $12,372,493 |
| 113 | TEG Architects | $12,359,425 |
| 114 | H. Hendy Associates | $12,052,975 |
| 115 | STR Partners | $11,840,390 |
| 116 | Margulies Perruzzi | $10,673,065 |
| 117 | Method Architecture | $10,360,715 |
| 118 | Hastings+Chivetta Architects | $10,250,000 |
| 119 | Ashley McGraw Architects | $10,231,607 |
| 120 | Premier Project Management | $10,000,000 |
| 121 | Cortland Build | $9,768,851 |
| 122 | VMDO Architects | $9,737,000 |
| 123 | AE Works Ltd. | $9,636,000 |
| 124 | Randall-Paulson Architects | $9,514,962 |
| 125 | BASE4 | $9,300,000 |
| 126 | Fugleberg Koch | $9,000,000 |
| 127 | Crawford Architects | $8,820,000 |
| 128 | FitzGerald | $8,818,000 |
| 129 | GSB | $8,690,900 |
| 130 | SGA|NarmourWright Design | $8,532,486 |
| 131 | MEIS Architects | $8,421,000 |
| 132 | Álvarez-Díaz & Villalón | Architecture & Interior Design | $8,345,258 |
| 133 | Montroy DeMarco Architecture | $8,274,000 |
| 134 | Finegold Alexander Architects | $8,079,649 |
| 135 | Holst Architecture | $7,526,541 |
| 136 | 4240 Architecture | $7,512,000 |
| 137 | Architecture Design Collaborative | $7,500,000 |
| 138 | Mascari Warner Dinh Architects | $7,500,000 |
| 139 | StudioGC architecture + interiors | $7,481,034 |
| 140 | Blair + Mui Dood Architects | $7,300,000 |
| 141 | Adache Group Architects | $7,250,000 |
| 142 | DLA+ Architecture & Interior Design | $7,240,000 |
| 143 | Studio+ | $6,693,813 |
| 144 | BBGM | $5,652,150 |
| 145 | McFarlane Architects | $5,050,000 |
| 146 | NSPJ Architects | $4,985,962 |
| 147 | BRP Architects | $4,858,000 |
| 148 | JRS Architect | $4,800,000 |
| 149 | Caldwell Associates Architects | $4,420,841 |
| 150 | 3877 Design | $4,033,172 |
| 151 | RGA Architects | $3,262,030 |
| 152 | ATA Beilharz Architects | $2,775,000 |
| 153 | Design 3 International (D3i) | $2,596,794 |
| 154 | Hospitality Design Guild | $1,400,000 |
| 155 | Line Scale Form Architects | $1,112,930 |
| 156 | AE Design Group | $684,150 |
2020 Giants 400 Report Editors' estimate
BACK TO THE 2020 GIANTS 400 LANDING PAGE
Related Stories
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 18, 2023
Top 200 Office Building Architecture Firms for 2023
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.
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.
Giants 400 | Aug 31, 2023
Top 35 Engineering Architecture Firms for 2023
Jacobs, AECOM, Alfa Tech, Burns & McDonnell, and Ramboll top the rankings of the nation's largest engineering architecture (EA) firms for nonresidential buildings and multifamily buildings work, as reported in Building Design+Construction's 2023 Giants 400 Report.
Giants 400 | Aug 30, 2023
Top 75 Engineering Firms for 2023
Kimley-Horn, WSP, Tetra Tech, Langan, and IMEG head the rankings of the nation's largest engineering firms for nonresidential buildings and multifamily buildings work, as reported in Building Design+Construction's 2023 Giants 400 Report.
