| 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
| May 22, 2014
NYC's High Line connects string of high-profile condo projects
The High Line, New York City's elevated park created from a conversion of rail lines, is the organizing principle for a series of luxury condo buildings designed by big names in architecture.
| May 22, 2014
Just two years after opening, $60 million high school stadium will close for repairs
The 18,000-seat Eagle Stadium in Allen, Texas, opened in 2012 to much fanfare. But cracks recently began to appear throughout the structure, causing to the school district to close the facility.
| May 22, 2014
Senate kills bipartisan energy efficiency bill over Keystone pipeline amendment
The legislation focused on energy efficiency standards such as water heaters with smart meters and cheaper heating and cooling systems for office buildings.
| May 22, 2014
IKEA to convert original store into company museum
Due to open next year, the museum is expected to attract 200,000 people annually to rural Älmhult, Sweden, home of the first ever IKEA store.
| May 21, 2014
Evidence-based design practices for the palliative care environment
Palliative care strives to make patients comfortable as they are receiving treatment for a severe illness. As hospitals seek to avoid Affordable Care Act penalties for poor patient satisfaction, many expect this field to grow quickly.
| May 21, 2014
Gehry unveils plan for renovation, expansion of Philadelphia Museum of Art [slideshow]
Gehry's final design reorganizes and expands the building, adding more than 169,000 sf of space, much of it below the iconic structure.
| May 21, 2014
Architecture Billings Index in the negative for second consecutive month
The March ABI score was 49.6, up slightly from a mark of 48.8 in March, but still below the growth threshold of 50.
| May 20, 2014
Kinetic Architecture: New book explores innovations in active façades
The book, co-authored by Arup's Russell Fortmeyer, illustrates the various ways architects, consultants, and engineers approach energy and comfort by manipulating air, water, and light through the layers of passive and active building envelope systems.
| May 20, 2014
Using fire-rated glass in exterior applications
Fire-rated glazing and framing assemblies are just as beneficial on building exteriors as they are on the inside. But knowing how to select the correct fire-rated glass for exterior applications can be confusing. SPONSORED CONTENT
| May 20, 2014
World's best new skyscrapers: Renzo Piano's The Shard, China's 'doughnut hotel' voted to Emporis list
Eight other high-rise projects were named Emporis Skyscraper Award winners, including DC Tower 1 by Dominique Perrault Architecture and Tour Carpe Diem by Robert A.M. Stern.
