| Rank | Company | 2012 Total Revenue ($) |
| 1 | Stantec | $467,254,421 |
| 2 | HOK | $406,780,000 |
| 3 | HDR Architecture | $325,900,000 |
| 4 | Skidmore, Owings & Merrill | $281,686,000 |
| 5 | IBI Group | $252,552,343 |
| 6 | HKS | $240,300,000 |
| 7 | RTKL Associates | $202,823,000 |
| 8 | Cannon Design | $202,000,000 |
| 9 | SmithGroupJJR | $166,600,000 |
| 10 | DLR Group | $116,400,000 |
| 11 | Hammel, Green and Abrahamson | $112,300,000 |
| 12 | PageSoutherlandPage | $98,500,000 |
| 13 | Leo A Daly | $92,791,291 |
| 14 | EYP | $85,381,169 |
| 15 | Gresham, Smith and Partners | $74,168,177 |
| 16 | EwingCole | $67,700,000 |
| 17 | Flad Architects | $65,200,000 |
| 18 | HNTB Archtecture | $58,468,611 |
| 19 | Heery International | $55,340,000 |
| 20 | SHW Group | $49,281,187 |
| 21 | Little | $46,898,000 |
| 22 | BSA LifeStructures | $45,582,887 |
| 23 | Reynolds, Smith and Hills | $43,600,000 |
| 24 | Ballinger | $43,540,000 |
| 25 | CTA Architects Engineers | $43,229,335 |
| 26 | LPA | $41,840,775 |
| 27 | HLW International | $39,000,000 |
| 28 | NELSON | $38,453,532 |
| 29 | PBK | $38,000,000 |
| 30 | Harley Ellis Devereaux | $37,100,000 |
| 31 | WD Partners | $37,000,000 |
| 32 | PGAL | $36,600,000 |
| 33 | Sasaki Associates | $32,710,169 |
| 34 | S/L/A/M Collaborative, The | $32,426,000 |
| 35 | Moseley Architects | $32,409,210 |
| 36 | Moody Nolan | $26,000,000 |
| 37 | FreemanWhite | $25,600,000 |
| 37 | Westlake Reed Leskosky | $25,600,000 |
| 39 | SMMA | Symmes Maini & McKee Associates | $23,000,000 |
| 40 | Goodwyn, Mills & Cawood | $21,780,000 |
| 41 | Astorino | $21,515,000 |
| 42 | Fanning/Howey Associates | $21,370,000 |
| 43 | Fletcher-Thompson | $19,900,000 |
| 44 | Albert Kahn Family of Companies | $19,576,600 |
| 45 | Epstein | $18,789,000 |
| 46 | Fishbeck, Thompson, Carr & Huber | $17,400,000 |
| 47 | Sherlock, Smith & Adams | $16,893,000 |
| 48 | Hoefer Wysocki Architecture | $16,608,000 |
| 49 | Taylor | $16,196,847 |
| 50 | LawKingdon Architecture | $15,000,000 |
| 51 | Integrated Design Group | $14,598,910 |
| 52 | Environetics | $13,376,338 |
| 53 | Baskervill | $12,707,000 |
| 54 | CASCO | $12,250,000 |
| 55 | Hoffmann Architects | $10,393,000 |
| 56 | TEG Architects - The Estopinal Group | $8,317,770 |
| 57 | BBS Architects, Landscape Architects and Engineers | $8,035,000 |
| 58 | KZF Design | $7,723,588 |
| 59 | Rule Joy Trammell + Rubio | $7,660,000 |
| 60 | DLA Architects | $7,061,360 |
| 61 | Emersion Design | $4,327,804 |
Read the Architecture Giants article
Read BD+C's full Giants 300 Report
Related Stories
| Jun 12, 2012
Restoration Millwork exterior trim achieves GreenCircle certification
Made from cellular polyvinyl chloride, the full line of Restoration Millwork trim, beadboard and accessories is engineered to look, feel and work like top-grade lumber.
| Jun 12, 2012
Piché joins C.W. Driver as director of business development
Piché will expand upon project opportunities for firm’s Southern California operations.
| Jun 12, 2012
BCA Architects transforms Anaheim schools into dynamic learning environments
BCA Architects was selected to update the district's long-range master plan.
| Jun 11, 2012
Survey reveals emerging trends in parking
Industry-transforming innovations are changing the way we park.
| Jun 11, 2012
Buro Hapold hires new principal Neil Porto
Porto brings a broad depth of expertise in civil and structural engineering to new and existing projects.
| Jun 11, 2012
Historic church gains energy efficiency, retains aesthetics with architecturally rated windows
New windows would need to not only stand the test of time, but also accommodate the aesthetics of an architecturally historic church.
| Jun 11, 2012
Genivar and WSP Group join forces
Genivar concurrently announces a $225 million public bought deal of subscription receipts, a $197 million private placement of subscription receipts and new credit facilities.
| Jun 11, 2012
SimplexGrinnell highlights integrated suite of web-based technologies at NFPA Expo
eservices platform uses the power of the Internet to deliver more value to customers.
| Jun 11, 2012
Reed Construction announces new hire and promotion
Reed Construction hired Augie Insalaco as a project manager and promoted Matt Mahoney from project intern to project engineer.
| Jun 11, 2012
Hill International selected as CM for Porto Arabia Towers in Qatar
The complex is a mixed-use development featuring both residential and commercial properties.
