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
Sports and Recreational Facilities | Mar 14, 2024
First-of-its-kind sports and rehabilitation clinic combines training gym and healing spa
Parker Performance Institute in Frisco, Texas, is billed as a first-of-its-kind sports and rehabilitation clinic where students, specialized clinicians, and chiropractic professionals apply neuroscience to physical rehabilitation.
Market Data | Mar 14, 2024
Download BD+C's March 2024 Market Intelligence Report
U.S. construction spending on buildings-related work rose 1.4% in January, but project teams continue to face headwinds related to inflation, interest rates, and supply chain issues, according to Building Design+Construction's March 2024 Market Intelligence Report (free PDF download).
Apartments | Mar 13, 2024
A landscaped canyon runs through this luxury apartment development in Denver
Set to open in April, One River North is a 16-story, 187-unit luxury apartment building with private, open-air terraces located in Denver’s RiNo arts district. Biophilic design plays a central role throughout the building, allowing residents to connect with nature and providing a distinctive living experience.
Sustainability | Mar 13, 2024
Trends to watch shaping the future of ESG
Gensler’s Climate Action & Sustainability Services Leaders Anthony Brower, Juliette Morgan, and Kirsten Ritchie discuss trends shaping the future of environmental, social, and governance (ESG).
Affordable Housing | Mar 12, 2024
An all-electric affordable housing project in Southern California offers 48 apartments plus community spaces
In Santa Monica, Calif., Brunson Terrace is an all-electric, 100% affordable housing project that’s over eight times more energy efficient than similar buildings, according to architect Brooks + Scarpa. Located across the street from Santa Monica College, the net zero building has been certified LEED Platinum.
Museums | Mar 11, 2024
Nebraska’s Joslyn Art Museum to reopen this summer with new Snøhetta-designed pavilion
In Omaha, Neb., the Joslyn Art Museum, which displays art from ancient times to the present, has announced it will reopen on September 10, following the completion of its new 42,000-sf Rhonda & Howard Hawks Pavilion. Designed in collaboration with Snøhetta and Alley Poyner Macchietto Architecture, the Hawks Pavilion is part of a museum overhaul that will expand the gallery space by more than 40%.
Affordable Housing | Mar 11, 2024
Los Angeles’s streamlined approval policies leading to boom in affordable housing plans
Since December 2022, Los Angeles’s planning department has received plans for more than 13,770 affordable units. The number of units put in the approval pipeline in roughly one year is just below the total number of affordable units approved in Los Angeles in 2020, 2021, and 2022 combined.
BIM and Information Technology | Mar 11, 2024
BIM at LOD400: Why Level of Development 400 matters for design and virtual construction
As construction projects grow more complex, producing a building information model at Level of Development 400 (LOD400) can accelerate schedules, increase savings, and reduce risk, writes Stephen E. Blumenbaum, PE, SE, Walter P Moore's Director of Construction Engineering.
AEC Tech | Mar 9, 2024
9 steps for implementing digital transformation in your AEC business
Regardless of a businesses size and type, digital solutions like workflow automation software, AI-based analytics, and integrations can significantly enhance efficiency, productivity, and competitiveness.
Office Buildings | Mar 8, 2024
Conference room design for the hybrid era
Sam Griesgraber, Senior Interior Designer, BWBR, shares considerations for conference room design in the era of hybrid work.
