| Rank | Company | 2013 Architecture Revenue ($) |
| 1 | Gensler | $883,221,189 |
| 2 | Perkins+will | $356,360,000 |
| 3 | NBBJ | $196,784,000 |
| 4 | Kohn Pedersen Fox Associates | $177,715,000 |
| 5 | Callison | $160,912,398 |
| 6 | Perkins Eastman | $155,000,000 |
| 7 | ZGF Architects | $128,101,136 |
| 8 | Populous | $111,754,000 |
| 9 | Corgan | $95,097,372 |
| 10 | MulvannyG2 Architecture | $73,200,000 |
| 11 | HMC Architects | $71,587,223 |
| 12 | WATG | Wimberly Interiors | $69,252,000 |
| 13 | VOA Associates | $54,693,845 |
| 14 | Solomon Cordwell Buenz | $54,400,000 |
| 15 | Ennead Architects | $47,315,000 |
| 16 | LS3P | $47,020,104 |
| 17 | Fentress Architects | $46,671,008 |
| 18 | WHR Architects | $41,166,427 |
| 19 | FXFOWLE Architects | $39,400,000 |
| 20 | Shepley Bulfinch | $39,330,000 |
| 21 | Moseley Architects | $38,654,238 |
| 22 | Cooper Carry | $37,691,489 |
| 23 | Beyer Blinder Belle | $37,347,095 |
| 24 | Payette | $37,270,285 |
| 25 | Kirksey | $33,697,650 |
| 26 | FRCH Design Worldwide | $33,664,000 |
| 27 | Cuningham Group Architecture | $33,510,605 |
| 28 | Architects Orange | $33,026,246 |
| 29 | Adrian Smith + Gordon Gill Architecture | $31,430,000 |
| 30 | Beck Group, The | $30,637,254 |
| 31 | WDG Architecture | $30,512,000 |
| 32 | CO Architects | $29,957,300 |
| 33 | GBBN Architects | $29,636,500 |
| 34 | Ziegler Cooper | $29,310,545 |
| 35 | Davis Brody Bond | $29,239,321 |
| 36 | Niles Bolton Associates | $29,159,186 |
| 37 | Cambridge Seven Associates | $28,740,000 |
| 38 | MBH Architects | $28,476,000 |
| 39 | Vocon | $26,294,719 |
| 40 | Good Fulton & Farrell | $24,600,000 |
| 41 | Array Architects | $24,500,000 |
| 42 | Eppstein Uhen Architects | $24,028,348 |
| 43 | P+R Architects | $23,852,305 |
| 44 | FGM Architects | $23,504,255 |
| 45 | OZ Architecture | $23,400,000 |
| 46 | Hord Coplan Macht | $22,666,160 |
| 47 | NAC|Architecture | $22,083,096 |
| 48 | LMN Architects | $21,849,400 |
| 49 | FKP Architects | $21,300,000 |
| 50 | Wilson Architects | $21,200,000 |
| 51 | Smallwood, Reynolds, Stewart, Stewart & Associates | $21,090,975 |
| 52 | Francis Cauffman | $21,036,087 |
| 53 | Jerde Partnership, The | $21,000,000 |
| 54 | RNL | $20,274,000 |
| 55 | Goettsch Partners | $20,120,000 |
| 56 | Ratio Architects | $18,107,680 |
| 57 | Mithun | $18,005,000 |
| 58 | NTD Architecture | $17,528,000 |
| 59 | Hoefer Wysocki Architecture | $17,200,000 |
| 60 | Hnedak Bobo Group | $16,978,000 |
| 61 | Carrier Johnson + Culture | $16,868,791 |
| 62 | RBB Architects | $16,735,500 |
| 63 | Harvard Jolly Architecture | $15,267,896 |
| 64 | Swanke Hayden Connell Architects | $14,543,000 |
| 65 | Legat Architects | $14,310,000 |
| 66 | Quattrocchi Kwok Architects | $13,500,000 |
| 67 | Anderson Mikos Architects | $13,162,000 |
| 68 | H+L Architecture | $12,968,373 |
| 69 | Taylor Design | $11,900,000 |
| 70 | BLDD Architects | $11,800,000 |
| 71 | Slaterpaull Architects | $11,055,479 |
| 72 | BLTa | $10,700,000 |
| 73 | Ascension Group Architects | $10,200,000 |
| 74 | IBI Group ? Gruzen Samton | $10,000,000 |
| 75 | LBL Architects | $9,600,000 |
| 76 | DesignGroup | $8,798,070 |
| 77 | Ashley McGraw Architects | $8,347,773 |
| 78 | SEI Design Group | $7,802,000 |
| 79 | DLA Architects | $7,681,590 |
| 80 | Montroy Andersen DeMarco | $6,530,000 |
| 81 | EDI International | $6,319,329 |
| 82 | H3 Hardy Collaboration Architecture | $6,118,067 |
| 83 | HMFH Architects | $6,032,607 |
| 84 | FitzGerald Associates Architects | $6,022,176 |
| 85 | ai Design Group | $5,319,321 |
| 86 | GWWO | $5,244,705 |
| 87 | Polytech Associates | $5,000,000 |
| 88 | Massa Montalto Architects | $4,538,000 |
| 89 | Schrader Group Architecture | $4,165,238 |
| 90 | Commonwealth Architects | $4,045,116 |
| 91 | API | $3,800,000 |
| 92 | Adache Group Architects | $3,700,000 |
| 93 | Inventure Design Group | $3,258,353 |
Read the Architecture Giants article
Read BD+C's full 2014 Giants 300 Report
Related Stories
| Dec 15, 2014
HOK-designed Anaheim Regional transit hub opens, expected to serve three million per year
ARTIC’s flexible design ensures that it can serve as a southern terminus for California’s future high-speed rail system.
| Dec 8, 2014
Moshe Safdie wants to reinvent airports with Jewel Changi Airport addition
A new addition to Singapore's Changi Airport, designed by Moshe Safdie, will feature a waterfall and extensive indoor gardens.
| Nov 19, 2014
The evolution of airport design and construction [infographic]
Safety, consumer demand, and the new economics of flight are three of the major factors shaping how airlines and airport officials are approaching the need for upgrades and renovations, writes Skanska USA's MacAdam Glinn.
| Nov 18, 2014
Grimshaw releases newest designs for world’s largest airport
The airport is expected to serve 90 million passengers a year on the opening of the first phase, and more than 150 million annually after project completion in 2018.
| Nov 14, 2014
JetBlue opens Gensler-designed International Concourse at JFK
The 175,000-sf extension includes the conversion of three existing gates to international swing gates, and the addition of three new international swing gates.
Sponsored | | Nov 12, 2014
Eye-popping façade highlights renovation, addition at Chaffin Junior High School
The new distinctive main entrance accentuates the public face of the school with an aluminum tube “baguette” system.
| Oct 26, 2014
New York initiates design competition for upgrading LaGuardia, Kennedy airports
New York Gov. Andrew Cuomo said that the state would open design competitions to fix and upgrade New York City’s aging airports. But financing construction is still unsettled.
| Oct 16, 2014
Perkins+Will white paper examines alternatives to flame retardant building materials
The white paper includes a list of 193 flame retardants, including 29 discovered in building and household products, 50 found in the indoor environment, and 33 in human blood, milk, and tissues.
| Oct 12, 2014
AIA 2030 commitment: Five years on, are we any closer to net-zero?
This year marks the fifth anniversary of the American Institute of Architects’ effort to have architecture firms voluntarily pledge net-zero energy design for all their buildings by 2030.
| Sep 24, 2014
Architecture billings see continued strength, led by institutional sector
On the heels of recording its strongest pace of growth since 2007, there continues to be an increasing level of demand for design services signaled in the latest Architecture Billings Index.
