| TOP 100 ARCHITECTURE FIRMS | ||
| Rank | Firm | 2015 Revenue |
| 1 | Gensler | $1,180,550,000 |
| 2 | Perkins+Will | $484,240,000 |
| 3 | HKS | $363,803,828 |
| 4 | Kohn Pedersen Fox Associates* | $224,000,000 |
| 5 | Perkins Eastman | $195,000,000 |
| 6 | Corgan | $160,100,000 |
| 7 | NBBJ | $154,000,000 |
| 8 | ZGF Architects | $153,846,347 |
| 9 | Populous | $137,885,943 |
| 10 | HMC Architects | $71,204,368 |
| 11 | VOA Associates | $70,245,001 |
| 12 | Solomon Cordwell Buenz | $65,679,115 |
| 13 | Robert A.M. Stern Architects | $63,915,000 |
| 14 | Cuningham Group Architecture | $63,334,146 |
| 15 | Cooper Carry | $61,682,683 |
| 16 | LS3P | $60,604,452 |
| 17 | Hord Coplan Macht | $52,386,251 |
| 18 | MG2 | $50,307,335 |
| 19 | Studios Architecture | $49,812,846 |
| 20 | BWBR | $48,686,633 |
| 21 | Beyer Blinder Belle Architects & Planners | $48,463,578 |
| 22 | Adrian Smith + Gordon Gill Architecture | $47,996,592 |
| 23 | FRCH Design Worldwide | $44,700,000 |
| 24 | Payette | $43,404,931 |
| 25 | Beck Group, The | $41,907,615 |
| 26 | Moody Nolan | $40,690,000 |
| 27 | TPG Architecture | $40,477,000 |
| 28 | Kirksey Architecture | $40,422,443 |
| 29 | Shepley Bulfinch | $40,419,000 |
| 30 | tvsdesign | $39,500,000 |
| 31 | Diamond Schmitt Architects | $38,136,000 |
| 32 | LMN Architects | $37,444,000 |
| 33 | NAC Architecture | $36,809,265 |
| 34 | Ted Moudis Associates | $35,500,000 |
| 35 | GFF | $35,287,876 |
| 36 | FKP Architects | $35,167,552 |
| 37 | WDG | $34,890,000 |
| 38 | CO Architects | $33,492,500 |
| 39 | Goettsch Partners | $32,600,000 |
| 40 | Ziegler Cooper* | $32,241,600 |
| 41 | OZ Architecture | $31,820,382 |
| 42 | Eppstein Uhen Architects | $31,776,000 |
| 43 | MBH Architects | $31,233,062 |
| 44 | P+R Architects | $31,000,000 |
| 45 | Niles Bolton Associates | $30,650,000 |
| 46 | DGA | $30,088,093 |
| 47 | Lord Aeck Sargent | $29,031,863 |
| 48 | Mithun | $28,469,000 |
| 49 | RNL Design | $26,789,300 |
| 50 | Grimm + Parker Architects | $25,816,847 |
| 51 | GBBN Architects | $25,560,000 |
| 52 | Smallwood, Reynolds, Stewart, Stewart & Associates | $24,942,815 |
| 53 | Vocon | $24,841,400 |
| 54 | Array Architects | $24,700,000 |
| 55 | Rule Joy Trammell + Rubio | $24,347,165 |
| 56 | JLG Architects | $24,301,565 |
| 57 | Cambridge Seven Associates | $24,256,000 |
| 58 | Davis Brody Bond | $23,100,105 |
| 59 | Francis Cauffman | $22,815,110 |
| 60 | Harvard Jolly | $22,270,786 |
| 61 | Architects Hawaii Ltd. | $21,878,000 |
| 62 | GGLO | $21,600,000 |
| 63 | Dattner Architects | $21,395,815 |
| 64 | Hnedak Bobo Group | $18,675,411 |
| 65 | Zyscovich Architects | $18,591,399 |
| 66 | Carrier Johnson + Culture | $18,245,270 |
| 67 | FGM Architects | $18,187,219 |
| 68 | STG Design | $17,100,000 |
| 69 | Hastings+Chivetta Architects | $16,500,000 |
| 70 | Tsoi/Kobus & Associates | $15,914,863 |
| 71 | SB Architects | $15,777,829 |
| 72 | Legat Architects | $15,650,000 |
| 73 | GWWO | $14,797,401 |
| 74 | Wilson Architects | $14,300,000 |
| 75 | Weber Thompson | $13,948,708 |
| 76 | Quattrocchi Kwok Architects | $13,895,000 |
| 77 | HMFH Architects | $12,216,045 |
| 78 | BLDD Architects | $12,200,000 |
| 79 | Margulies Perruzzi Architects | $11,882,033 |
| 80 | TEG Architects | $10,958,585 |
| 81 | Rottet Studio | $10,583,000 |
| 82 | EDI International | $10,056,615 |
| 83 | Sink Combs Dethlefs | $9,961,790 |
| 84 | SEI Design Group | $8,830,000 |
| 85 | Rossetti | $8,136,610 |
| 86 | Bostwick Design Partnership | $7,800,000 |
| 87 | Ashley McGraw Architects | $7,640,038 |
| 88 | Montroy Andersen DeMarco | $7,600,000 |
| 89 | Urbahn Architects | $7,590,000 |
| 90 | Marshall Craft Associates | $7,157,162 |
| 91 | FitzGerald Associates Architects | $7,039,000 |
| 92 | Howell Belanger Castelli Architects | $6,463,346 |
| 93 | 4240 Architecture | $6,125,912 |
| 94 | BKSK Architects | $6,075,199 |
| 95 | BBGM | $5,813,718 |
| 96 | MEIS | $5,800,000 |
| 97 | Schrader Group Architecture | $5,323,892 |
| 98 | api(+) | $5,200,000 |
| 99 | Mascari Warner Architects | $4,450,000 |
| 100 | Inventure Design Group | $4,492,247 |
| 101 | MV+A Architects | $4,440,985 |
| 102 | JRS Architect | $4,150,000 |
| 103 | Architecture Design Collaborative | $2,900,000 |
| 104 | Large Architecture | $2,790,036 |
| 105 | Oculus | $2,418,832 |
| 106 | KGP Design Studio | $2,089,000 |
| 107 | ATA Beilharz Architects | $1,696,515 |
* Editors' Estimate
RETURN TO THE GIANTS 300 LANDING PAGE
Related Stories
| Nov 8, 2013
S+T buildings embrace 'no excuses' approach to green labs
Some science-design experts once believed high levels of sustainability would be possible only for low-intensity labs in temperate zones. But recent projects prove otherwise.
| Nov 8, 2013
Net-zero bellwether demonstrates extreme green, multifamily style
The 10-unit zHome in Issaquah Highlands, Wash., is the nation’s first net-zero multifamily project, as certified this year by the International Living Future Institute.
| Nov 8, 2013
Walkable solar pavement debuts at George Washington University
George Washington University worked with supplier Onyx Solar to design and install 100 sf of walkable solar pavement at its Virginia Science and Technology Campus in Ashburn, Va.
| Nov 8, 2013
Exclusive survey: Architects balance ideals, skepticism regarding green strategies
Architects are seeking affirmation that the complex array of programs, systems, and tools at their disposal actually do result in more sustainable buildings, according to a recent survey of architects by Building Design+Construction.
| Nov 7, 2013
Fitness center design: What do higher-ed students want?
Campus fitness centers are taking their place alongside student centers, science centers, and libraries as hallmark components of a student-life experience. Here are some tips for identifying the ideal design features for your next higher-ed fitness center project.
| Nov 6, 2013
Green hotel trends: Industry expands its sustainability focus beyond laundry
There’s more to creating a sustainable hotel than saving water and power by asking guests to reuse their towels.
| Nov 6, 2013
Energy-efficiency measures paying off for commercial building owners, says BOMA study
The commercial real estate industry’s ongoing focus on energy efficiency has resulted in a downward trend in total operating expenses (3.9 percent drop, on average), according to BOMA's Experience Exchange Report.
| Nov 6, 2013
PECI tests New Buildings Institute’s plug load energy use metrics at HQ
Earlier this year, PECI used the NBI metrics to assess plug load energy use at PECI headquarters in downtown Portland, Ore. The study, which informed an energy-saving campaign, resulted in an 18 percent kWh reduction of PECI’s plug load.
| Nov 5, 2013
Net-zero movement gaining traction in U.S. schools market
As more net-zero energy schools come online, school officials are asking: Is NZE a more logical approach for school districts than holistic green buildings?
| Nov 5, 2013
New IECC provision tightens historic building exemption
The International Energy Conservation Code has been revised to eliminate what has been seen as a blanket exemption for historic buildings.
