| Rank | Company | 2012 State Government Revenue ($) |
| 1 | Jacobs Engineering Group | $422,670,000 |
| 2 | AECOM Technology Corp. | $107,390,000 |
| 3 | URS Corp. | $39,573,323 |
| 4 | Michael Baker Jr. | $14,510,000 |
| 5 | Simpson Gumpertz & Heger | $8,900,000 |
| 6 | Arup | $8,586,368 |
| 7 | Dewberry | $7,169,346 |
| 8 | STV | $6,920,000 |
| 9 | Coffman Engineers | $3,966,000 |
| 10 | Science Applications International Corp. | $3,652,796 |
| 11 | Merrick & Co. | $3,500,000 |
| 12 | RMF Engineering Design | $3,200,000 |
| 13 | WSP USA | $2,875,000 |
| 14 | Thornton Tomasetti | $2,138,203 |
| 15 | Rolf Jensen & Associates | $2,000,000 |
| 16 | Eaton Energy Solutions | $1,970,568 |
| 17 | RDK Engineers | $1,964,000 |
| 18 | Vanderweil Engineers | $1,886,000 |
| 19 | Smith Seckman Reid | $1,752,739 |
| 20 | Wiss, Janney, Elstner Associates | $1,510,000 |
| 21 | Shive-Hattery | $1,362,341 |
| 22 | Brinjac Engineering | $1,160,170 |
| 23 | Clark Nexsen | $1,145,879 |
| 24 | TTG | $1,050,500 |
| 25 | KPFF Consulting Engineers | $1,000,000 |
| 26 | Interface Engineering | $894,365 |
| 27 | Affiliated Engineers | $866,000 |
| 28 | KJWW Engineering Consultants | $826,098 |
| 29 | Barge, Waggoner, Sumner and Cannon | $800,000 |
| 29 | H.F. Lenz | $800,000 |
| 31 | Bergmann Associates | $578,000 |
| 32 | Davis, Bowen & Friedel | $574,755 |
| 33 | KCI Technologies | $500,000 |
| 34 | TLC Engineering for Architecture | $478,921 |
| 35 | Newcomb & Boyd | $458,031 |
| 36 | Spectrum Engineers | $402,673 |
| 37 | GRW | $338,725 |
| 38 | Aon Fire Protection Engineering | $300,000 |
| 38 | Glumac | $300,000 |
| 38 | Syska Hennessy Group | $300,000 |
| 41 | GRAEF | $259,738 |
| 42 | SSOE Group | $219,075 |
| 43 | CTLGroup | $200,000 |
| 43 | M-E Engineers | $200,000 |
| 45 | Primera Engineers | $162,000 |
| 46 | Walker Parking Consultants | $150,000 |
| 47 | Guernsey | $127,854 |
| 48 | CJL Engineering | $118,000 |
| 49 | French & Parrello Associates | $100,000 |
| 49 | Paulus, Sokolowski and Sartor | $100,000 |
| 49 | Peter Basso Associates | $100,000 |
| 52 | Heapy Engineering | $98,982 |
| 53 | Wick Fisher White | $76,450 |
| 54 | Degenkolb Engineers | $71,640 |
| 55 | OLA Consulting Engineers | $70,000 |
| 56 | Allen & Shariff | $60,000 |
| 57 | Wallace Engineering | $50,000 |
| 58 | Bridgers & Paxton Consulting Engineers | $48,233 |
| 59 | G&W Engineering | $40,000 |
| 60 | Henderson Engineers | $35,398 |
| 61 | KLH Engineers | $27,600 |
| 62 | Ross & Baruzzini | $25,993 |
| 63 | Apogee Consulting Group | $19,000 |
| 64 | Walter P Moore | $15,300 |
Back to Government Giants article
Read the full 2013 Giants 300 Report
Related Stories
| May 13, 2014
19 industry groups team to promote resilient planning and building materials
The industry associations, with more than 700,000 members generating almost $1 trillion in GDP, have issued a joint statement on resilience, pushing design and building solutions for disaster mitigation.
| May 11, 2014
Final call for entries: 2014 Giants 300 survey
BD+C's 2014 Giants 300 survey forms are due Wednesday, May 21. Survey results will be published in our July 2014 issue. The annual Giants 300 Report ranks the top AEC firms in commercial construction, by revenue.
| Apr 29, 2014
USGBC launches real-time green building data dashboard
The online data visualization resource highlights green building data for each state and Washington, D.C.
| Apr 22, 2014
Bright and bustling: Grimshaw reveals plans for the Istanbul Grand Airport [slideshow]
In partnership with the Nordic Office of Architecture and Haptic Architects, Grimshaw Architects has revealed its plans for the terminal of what will be one of the world's busiest airports. The terminal is expected to serve 150 million passengers per year.
| Apr 9, 2014
Steel decks: 11 tips for their proper use | BD+C
Building Teams have been using steel decks with proven success for 75 years. Building Design+Construction consulted with technical experts from the Steel Deck Institute and the deck manufacturing industry for their advice on how best to use steel decking.
| Apr 4, 2014
$25 million Orion Jet Center designed by SchenkelShultz now open
As the centerpiece of the 45-acre campus, which is its first phase of a planned 215-acre mixed-use development, the 18,000 square foot executive terminal facility offers spacious passenger areas, administrative space, an executive suite, rental car kiosk, catering and a cafe.
| Apr 2, 2014
8 tips for avoiding thermal bridges in window applications
Aligning thermal breaks and applying air barriers are among the top design and installation tricks recommended by building enclosure experts.
| Mar 26, 2014
Callison launches sustainable design tool with 84 proven strategies
Hybrid ventilation, nighttime cooling, and fuel cell technology are among the dozens of sustainable design techniques profiled by Callison on its new website, Matrix.Callison.com.
| Mar 20, 2014
Common EIFS failures, and how to prevent them
Poor workmanship, impact damage, building movement, and incompatible or unsound substrate are among the major culprits of EIFS problems.
| Mar 12, 2014
14 new ideas for doors and door hardware
From a high-tech classroom lockdown system to an impact-resistant wide-stile door line, BD+C editors present a collection of door and door hardware innovations.
