| 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 |
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