| Rank | Company | 2012 K-12 Revenue ($) |
| 1 | DLR Group | $38,250,000 |
| 2 | SHW Group | $32,328,843 |
| 3 | PBK | $31,760,000 |
| 4 | IBI Group | $27,977,860 |
| 5 | HMC Architects | $25,407,164 |
| 6 | Stantec | $21,586,209 |
| 7 | Fanning/Howey Associates | $20,247,000 |
| 8 | Perkins+Will | $19,938,211 |
| 9 | Heery International | $16,561,303 |
| 10 | LPA | $14,438,017 |
| 11 | NTD Architecture | $13,129,833 |
| 12 | Perkins Eastman | $13,050,000 |
| 13 | Corgan | $12,086,022 |
| 14 | S/L/A/M Collaborative, The | $11,581,000 |
| 15 | NAC|Architecture | $11,460,923 |
| 16 | Moseley Architects | $11,434,168 |
| 17 | Fletcher-Thompson | $9,620,000 |
| 18 | FGM Architects | $9,288,111 |
| 19 | Leo A Daly | $8,661,304 |
| 20 | SMMA | Symmes Maini & McKee Associates | $7,900,000 |
| 21 | Wight & Co. | $6,992,632 |
| 22 | SEI Design Group | $6,898,000 |
| 23 | DLA Architects | $5,999,790 |
| 24 | SLATERPAULL Architects | $5,726,536 |
| 25 | Legat Architects | $5,310,000 |
| 26 | LS3P | $5,111,880 |
| 27 | Cuningham Group Architecture | $4,866,792 |
| 28 | Little | $4,283,800 |
| 29 | Ashley McGraw Architects | $4,032,194 |
| 30 | EwingCole | $4,000,000 |
| 31 | BBS Architects, Landscape Architects and Engineers | $3,350,000 |
| 32 | Harley Ellis Devereaux | $3,134,000 |
| 33 | Harvard Jolly Architecture | $2,910,511 |
| 34 | CTA Architects Engineers | $2,868,705 |
| 35 | Cooper Carry | $2,856,159 |
| 36 | Astorino | $2,710,000 |
| 37 | Goodwyn, Mills & Cawood | $2,620,000 |
| 38 | FXFOWLE Architects | $2,610,644 |
| 39 | Moody Nolan | $2,500,000 |
| 40 | Reynolds, Smith and Hills | $2,180,000 |
| 41 | Swanke Hayden Connell Asrchitects | $2,000,000 |
| 42 | GBBN Architects | $1,600,000 |
| 43 | Massa Montalto Architects | $1,596,189 |
| 44 | KZF Design | $1,548,386 |
| 45 | PGAL | $1,520,000 |
| 46 | Smallwood, Reynolds, Stewart, Stewart & Associates | $1,490,039 |
| 47 | Shepley Bulfinch Richardson & Abbott | $1,413,440 |
| 48 | Mithun | $1,189,000 |
| 49 | Environetics | $1,188,686 |
| 50 | HLW International | $1,000,000 |
| 51 | CASCO | $940,000 |
| 52 | Ennead Architects | $880,000 |
| 53 | Gensler | $800,000 |
| 54 | Sasaki Associates | $797,830 |
| 55 | Albert Kahn Family of Companies | $687,568 |
| 56 | HNTB Archtecture | $629,682 |
| 57 | CO Architects | $629,000 |
| 58 | OZ Architecture | $565,653 |
| 59 | Westlake Reed Leskosky | $500,000 |
| 60 | Good Fulton & Farrell | $482,510 |
| 61 | Rule Joy Trammell + Rubio | $450,000 |
| 62 | Kirksey Architecture | $423,050 |
| 63 | DesignGroup | $408,989 |
| 64 | LMN Architects | $379,300 |
| 65 | Hoffmann Architects | $337,000 |
| 66 | Morris Architects | $300,000 |
| 66 | Sherlock, Smith & Adams | $300,000 |
| 68 | Davis Brody Bond | $279,429 |
| 69 | TEG Architects - The Estopinal Group | $278,901 |
| 70 | RSP Architects | $261,000 |
| 71 | LawKingdon Architecture | $250,000 |
| 72 | JRS Architect | $225,000 |
| 73 | Nadel | $218,464 |
| 74 | Epstein | $205,000 |
| 75 | Adache Group Architects | $200,000 |
| 76 | VOA Associates | $162,515 |
| 77 | SRG Partnership | $152,268 |
| 78 | Ware Malcomb | $75,000 |
| 79 | Niles Bolton Associates | $50,757 |
| 80 | Hensley Lamkin Rachel | $41,000 |
| 81 | Omniplan Architects | $34,217 |
Back to the K-12 School Giants article
Read BD+C's full Giants 300 Report
Related Stories
High-rise Construction | Aug 11, 2015
Calatrava's Turning Torso wins CTBUH's 10 Year Award
The 623-foot, 57-story tower was the world's first twisting skyscraper. Completed in 2005, the building, designed by Santiago Calatrava, rotates 90 degrees along its height.
Architects | Aug 11, 2015
Architecture firm compensation trending upwards
Latest AIA compensation survey finds average compensation for staff positions up 3.5 percent from early 2013
Architects | Aug 11, 2015
12 architecture schools join NCARB's 'speedy path to licensure' program
For architecture students, a license to practice may soon be available as early as graduation day
Architects | Aug 10, 2015
HDR expands its Canadian presence through merger with CEI Architecture
Public-private partnerships are expected to be one of the combined entity’s strengths.
Retail Centers | Aug 10, 2015
Walgreens’ flagship in Hawaii harkens back to the island’s fishing culture
A house where canoes were made served as the model for this drug superstore’s design.
Giants 400 | Aug 7, 2015
GOVERNMENT SECTOR GIANTS: Public sector spending even more cautiously on buildings
AEC firms that do government work say their public-sector clients have been going smaller to save money on construction projects, according to BD+C's 2015 Giants 300 report.
Giants 400 | Aug 7, 2015
K-12 SCHOOL SECTOR GIANTS: To succeed, school design must replicate real-world environments
Whether new or reconstructed, schools must meet new demands that emanate from the real world and rapidly adapt to different instructional and learning modes, according to BD+C's 2015 Giants 300 report.
Giants 400 | Aug 7, 2015
MULTIFAMILY AEC GIANTS: Slowdown prompts developers to ask: Will the luxury rentals boom hold?
For the last three years, rental apartments have occupied the hot corner in residential construction, as younger people gravitated toward renting to be closer to urban centers and jobs. But at around 360,000 annual starts, multifamily might be peaking, according to BD+C's 2015 Giants 300 report.
Giants 400 | Aug 7, 2015
UNIVERSITY SECTOR GIANTS: Collaboration, creativity, technology—hallmarks of today’s campus facilities
At a time when competition for the cream of the student/faculty crop is intensifying, colleges and universities must recognize that students and parents are coming to expect an education environment that foments collaboration, according to BD+C's 2015 Giants 300 report.
Giants 400 | Aug 7, 2015
RECONSTRUCTION AEC GIANTS: Restorations breathe new life into valuable older buildings
AEC Giants discuss opportunities and complications associated with renovation, restoration, and adaptive reuse construction work.
