| Rank | Company | 2012 K-12 Revenue ($) |
| 1 | AECOM Technology Corp. | $100,150,000 |
| 2 | URS Corp. | $55,927,778 |
| 3 | STV | $45,937,000 |
| 4 | Jacobs Engineering Group | $36,550,000 |
| 5 | Parsons Brinckerhoff | $19,100,000 |
| 6 | TTG | $9,985,300 |
| 7 | Shive-Hattery | $7,379,425 |
| 8 | BRPH | $4,900,000 |
| 9 | KCI Technologies | $4,200,000 |
| 10 | Dewberry | $3,852,971 |
| 11 | KJWW Engineering Consultants | $3,643,844 |
| 12 | Thornton Tomasetti | $3,589,317 |
| 13 | Wiss, Janney, Elstner Associates | $3,570,000 |
| 14 | Joseph R. Loring & Associates | $3,500,000 |
| 15 | KPFF Consulting Engineers | $3,000,000 |
| 16 | M/E Engineering | $2,779,150 |
| 17 | Interface Engineering | $2,745,564 |
| 18 | Simpson Gumpertz & Heger | $2,700,000 |
| 19 | CJL Engineering | $2,507,621 |
| 20 | Rist-Frost-Shumway Engineering | $2,500,000 |
| 21 | FBA Engineering | $2,405,000 |
| 22 | Allen & Shariff | $2,200,000 |
| 23 | Coffman Engineers | $2,140,000 |
| 24 | Heapy Engineering | $2,086,975 |
| 25 | Bridgers & Paxton Consulting Engineers | $2,024,266 |
| 26 | RDK Engineers | $1,975,000 |
| 27 | AKF Group | $1,576,000 |
| 28 | Vanderweil Engineers | $1,553,500 |
| 29 | French & Parrello Associates | $1,500,000 |
| 30 | SSOE Group | $1,473,611 |
| 31 | Glumac | $1,404,000 |
| 32 | Peter Basso Associates | $1,400,000 |
| 33 | Wallace Engineering | $1,350,000 |
| 34 | Henderson Engineers | $1,118,069 |
| 35 | Brinjac Engineering | $1,080,748 |
| 36 | Clark Nexsen | $1,063,791 |
| 37 | G&W Engineering | $1,000,000 |
| 37 | KLH Engineers | $1,000,000 |
| 37 | WSP USA | $1,000,000 |
| 40 | TLC Engineering for Architecture | $933,884 |
| 41 | H.F. Lenz | $847,000 |
| 42 | Davis, Bowen & Friedel | $833,642 |
| 43 | Sparling | $785,356 |
| 44 | Primera Engineers | $748,000 |
| 45 | M-E Engineers | $700,000 |
| 46 | Environmental Systems Design | $610,185 |
| 47 | Paulus, Sokolowski and Sartor | $500,000 |
| 48 | RMF Engineering Design | $500,000 |
| 49 | OLA Consulting Engineers | $400,000 |
| 50 | Rolf Jensen & Associates | $400,000 |
| 51 | Karpinski Engineering | $379,369 |
| 52 | Bala Consulting Engineers | $350,000 |
| 53 | Eaton Energy Solutions | $312,320 |
| 54 | Wick Fisher White | $300,697 |
| 55 | Apogee Consulting Group | $278,000 |
| 56 | Arup | $251,475 |
| 57 | Aon Fire Protection Engineering | $200,000 |
| 57 | GHT Limited | $200,000 |
| 59 | Mazzetti | $182,262 |
| 60 | Dunham Associates | $150,000 |
| 61 | GRW | $135,860 |
| 62 | Magnusson Klemencic Associates | $109,780 |
| 63 | Science Applications International Corp. | $109,282 |
| 64 | Barge, Waggoner, Sumner and Cannon | $100,000 |
| 64 | CTLGroup | $100,000 |
| 66 | Degenkolb Engineers | $97,850 |
| 67 | P2S Engineering | $86,100 |
| 68 | Spectrum Engineers | $83,820 |
| 69 | Affiliated Engineers | $55,000 |
| 70 | Kamm Consulting | $45,861 |
| 71 | Newcomb & Boyd | $42,814 |
| 72 | Haynes Whaley Associates | $34,139 |
| 73 | Walter P Moore | $29,068 |
Back to the K-12 School Giants article
Read BD+C's full Giants 300 Report
Related Stories
| Nov 1, 2013
CBRE Group enhances healthcare platform with acquisition of KLMK Group
CBRE Group, Inc. (NYSE:CBG) today announced that it has acquired KLMK Group, a leading provider of facility consulting, project advisory and facility activation solutions to the healthcare industry.
| Oct 31, 2013
74 years later, Frank Lloyd Wright structure built at Florida Southern College
The Lakeland, Fla., college adds to its collection of FLW buildings with the completion of the Usonian house, designed by the famed architect in 1939, but never built—until now.
| Oct 31, 2013
CBRE's bold experiment: 200-person office with no assigned desks [slideshow]
In an effort to reduce rent costs, real estate brokerage firm CBRE created its first completely "untethered" office in Los Angeles, where assigned desks and offices are replaced with flexible workspaces.
| Oct 30, 2013
15 stellar historic preservation, adaptive reuse, and renovation projects
The winners of the 2013 Reconstruction Awards showcase the best work of distinguished Building Teams, encompassing historic preservation, adaptive reuse, and renovations and additions.
| Oct 30, 2013
11 hot BIM/VDC topics for 2013
If you like to geek out on building information modeling and virtual design and construction, you should enjoy this overview of the top BIM/VDC topics.
| Oct 29, 2013
Increased backlogs, margins lead to renewed optimism in global construction
After prolonged economic uncertainty, a majority of executives in the global engineering and construction sector have fresh confidence in the growth prospects for the industry, according to KPMG International's 2013 Global Construction Survey. A general increase in backlogs and margins is giving cause for optimism across the industry, with further growth anticipated.
| Oct 29, 2013
BIG opens subterranean Danish National Maritime Museum [slideshow]
BIG (Bjarke Ingels Group) has completed the Danish National Maritime Museum in Helsingør. By marrying the crucial historic elements with an innovative concept of galleries and way-finding, BIG’s renovation scheme reflects Denmark's historical and contemporary role as one of the world's leading maritime nations.
| Oct 28, 2013
Urban growth doesn’t have to destroy nature—it can work with it
Our collective desire to live in cities has never been stronger. According to the World Health Organization, 60% of the world’s population will live in a city by 2030. As urban populations swell, what people demand from their cities is evolving.
| Oct 28, 2013
Metal roofs are topping more urban dwellings
Given their durability and ease of use, metal roofs have been a common feature on rural houses for decades. Now they’re becoming an increasingly popular choice on urban dwellings as well.
| Oct 25, 2013
Hoffmann Architects announces launch of U.S. Capitol Dome restoration
The Architect of the Capitol will undertake comprehensive restoration of the 150-year-old cast iron Dome, which has not undergone a complete restoration since 1959-1960.
