| Rank | Company | 2012 Multifamily Revenue ($) |
| 1 | IBI Group | $42,729,436 |
| 2 | Niles Bolton Associates | $22,446,821 |
| 3 | Perkins Eastman | $17,400,000 |
| 4 | WDG Architecture | $17,233,000 |
| 5 | Solomon Cordwell Buenz | $16,000,000 |
| 6 | RTKL Associates | $12,992,000 |
| 7 | Perkins+Will | $10,783,619 |
| 8 | Skidmore, Owings & Merrill | $10,179,000 |
| 9 | HOK | $7,730,000 |
| 10 | VOA Associates | $6,902,030 |
| 11 | Stantec | $6,801,685 |
| 12 | HKS | $6,400,000 |
| 13 | Beyer Blinder Belle Architects & Planners | $5,648,697 |
| 14 | FXFOWLE Architects | $5,393,862 |
| 15 | Carrier Johnson + Culture | $5,097,547 |
| 16 | GBBN Architects | $4,500,000 |
| 17 | Cooper Carry | $4,216,482 |
| 18 | OZ Architecture | $4,179,263 |
| 19 | Gensler | $4,100,000 |
| 20 | Ziegler Cooper Architects | $4,064,383 |
| 21 | Harley Ellis Devereaux | $3,875,000 |
| 22 | EDI International | $3,752,000 |
| 23 | Good Fulton & Farrell | $3,618,783 |
| 24 | WATG / Wimberly Interiors | $3,587,000 |
| 25 | Smallwood, Reynolds, Stewart, Stewart & Associates | $3,431,883 |
| 26 | Hensley Lamkin Rachel | $3,261,000 |
| 27 | Rule Joy Trammell + Rubio | $3,250,000 |
| 28 | Kohn Pedersen Fox Associates | $3,159,000 |
| 29 | HLW International | $3,000,000 |
| 30 | Cuningham Group Architecture | $2,862,819 |
| 31 | BBG-BBGM | $2,800,000 |
| 32 | Sherlock, Smith & Adams | $2,760,000 |
| 33 | Nadel | $2,521,455 |
| 34 | PGAL | $2,510,000 |
| 35 | Morris Architects | $2,000,000 |
| 36 | Mithun | $1,880,000 |
| 37 | MBH Architects | $1,770,000 |
| 38 | Epstein | $1,751,000 |
| 39 | LARGE Architecture | $1,557,012 |
| 40 | Shepley Bulfinch Richardson & Abbott | $1,480,691 |
| 41 | SMMA | Symmes Maini & McKee Associates | $1,430,000 |
| 42 | Callison | $1,428,982 |
| 43 | Hoffmann Architects | $1,383,000 |
| 44 | BLT Architects | $1,300,000 |
| 45 | Heery International | $1,052,000 |
| 46 | Jerde Partnership, The | $1,000,000 |
| 47 | Goodwyn, Mills & Cawood | $930,000 |
| 48 | NAC|Architecture | $818,556 |
| 49 | DLR Group | $800,000 |
| 50 | Moody Nolan | $780,000 |
| 51 | RNL | $771,000 |
| 52 | Perkowitz+Ruth Architects | $572,007 |
| 53 | S/L/A/M Collaborative, The | $534,000 |
| 54 | LS3P | $526,097 |
| 55 | ZGF Architects | $491,554 |
| 56 | PageSoutherlandPage | $490,000 |
| 57 | Hnedak Bobo Group | $418,000 |
| 58 | Kaplan McLaughlin Diaz | $367,854 |
| 59 | Baskervill | $318,000 |
| 60 | Ashley McGraw Architects | $287,663 |
| 61 | Fletcher-Thompson | $250,000 |
| 61 | Westlake Reed Leskosky | $250,000 |
| 63 | Environetics | $233,668 |
| 64 | Kirksey Architecture | $211,525 |
| 65 | Sasaki Associates | $178,611 |
| 66 | Corgan | $155,376 |
| 67 | NELSON | $139,820 |
| 68 | SHW Group | $127,595 |
| 69 | BBS Architects, Landscape Architects and Engineers | $110,000 |
| 70 | CASCO | $75,000 |
| 71 | AXIS Architecture + Design | $72,692 |
| 72 | SRG Partnership | $69,932 |
| 73 | Leo A Daly | $68,155 |
| 74 | KZF Design | $51,963 |
| 75 | Hoefer Wysocki Architecture | $50,000 |
| 76 | JRS Architect | $50,000 |
| 77 | Astorino | $47,000 |
| 78 | Davis Brody Bond | $23,052 |
| 79 | Ware Malcomb | $15,000 |
| 80 | Margulies Perruzzi Architects | $8,130 |
Read the Multifamily Giants article
Read BD+C's full Giants 300 Report
Related Stories
| Feb 2, 2012
Shawmut Design and Construction launches sports venues division
Expansion caps year of growth for Shawmut.
| Feb 2, 2012
Fire rated glazing helps historic university preserve its past
When the University embarked on its first major addition since the opening of Hutchins Hall in 1933, preserving the Collegiate Gothic-style architecture was of utmost importance.
| Feb 2, 2012
Delk joins Gilbane Building Co.
Delk to focus on healthcare construction programs and highly complex higher education facilities for Gilbane Building Company’s Southwest region.
| Feb 2, 2012
Next phase of construction begins on Scripps Prebys Cardiovascular Institute
$456 million Institute will be comprehensive heart center for 21st Century.
| Feb 1, 2012
Increase notched in construction jobs, but unemployment rate still at 16%
AGC officials said that construction employment likely benefited from unseasonably warm weather across much of the country that extended the building season.
| Feb 1, 2012
Replacement windows eliminate weak link in the building envelope
Replacement or retrofit can help keep energy costs from going out the window.
| Feb 1, 2012
‘Augmented reality’ comes to the job site
A new software tool derived from virtual reality is helping Building Teams use the power of BIM models more effectively.
| Feb 1, 2012
New ways to work with wood
New products like cross-laminated timber are spurring interest in wood as a structural material.
| Feb 1, 2012
Blackney Hayes designs school for students with learning differences
The 63,500 sf building allows AIM to consolidate its previous two locations under one roof, with room to expand in the future.
| Feb 1, 2012
Two new research buildings dedicated at the University of South Carolina
The two buildings add 208,000 square feet of collaborative research space to the campus.
