| Rank | Company | 2012 Total Revenue ($) |
| 1 | Jacobs Engineering Group | $2,715,210,000 |
| 2 | AECOM Technology Corp. | $1,610,390,000 |
| 3 | Parsons Brinckerhoff | $337,900,000 |
| 4 | URS Corp. | $314,266,757 |
| 5 | Buro Happold Consulting Engineers | $194,220,000 |
| 6 | Burns & McDonnell | $160,645,000 |
| 7 | Thornton Tomasetti | $124,575,393 |
| 8 | Science Applications International Corp. | $120,249,686 |
| 9 | Merrick & Co. | $103,998,000 |
| 10 | SSOE Group | $103,708,918 |
| 11 | Michael Baker Jr. | $88,880,000 |
| 12 | Day & Zimmermann | $85,898,442 |
| 13 | STV | $80,107,000 |
| 14 | Wiss, Janney, Elstner Associates | $75,000,000 |
| 15 | Dewberry | $72,755,906 |
| 16 | Simpson Gumpertz & Heger | $65,200,000 |
| 17 | Clark Nexsen | $62,273,849 |
| 18 | AKF Group | $62,000,000 |
| 19 | H&A Architects & Engineers | $43,335,401 |
| 20 | Middough | $41,000,000 |
| 21 | Walker Parking Consultants | $36,931,722 |
| 22 | Shive-Hattery | $34,263,616 |
| 23 | Barge, Waggoner, Sumner and Cannon | $30,700,000 |
| 24 | BRPH | $28,890,000 |
| 25 | Bergmann Associates | $25,398,000 |
| 26 | Hixson Architecture, Engineering, Interiors | 21,000,000 |
| 27 | Guernsey | 19,070,104 |
| 28 | Ross & Baruzzini | 16,705,127 |
| 29 | Paulus, Sokolowski and Sartor | 15,200,000 |
| 30 | GRAEF | 13,964,170 |
| 31 | Zak Companies | 13,814,233 |
| 32 | CJL Engineering | 12,992,858 |
| 33 | Spectrum Engineers | 10,890,075 |
| 34 | Davis, Bowen & Friedel | 10,777,296 |
| 35 | Gray | 10,454,722 |
| 36 | Stanley Consultants | 10,151,414 |
| 37 | Primera Engineers | 5,398,000 |
| 39 | GRW | 3,552,200 |
Read the Engineering Giants article
Read BD+C's full Giants 300 Report
Related Stories
Healthcare Facilities | Mar 13, 2023
Next-gen behavioral health facilities use design innovation as part of the treatment
An exponential increase in mental illness incidences triggers new behavioral health facilities whose design is part of the treatment.
Student Housing | Mar 13, 2023
University of Oklahoma, Missouri S&T add storm-safe spaces in student housing buildings for tornado protection
More universities are incorporating reinforced rooms in student housing designs to provide an extra layer of protection for students. Storm shelters have been included in recent KWK Architects-designed university projects in the Great Plains where there is a high incidence of tornadoes. Projects include Headington and Dunham Residential Colleges at the University of Oklahoma and the University Commons residential complex at Missouri S&T.
Mixed-Use | Mar 11, 2023
Austin mixed-use development will provide two million sf of office, retail, and residential space
In Austin, Texas, the seven-building East Riverside Gateway complex will provide a mixed-use community next to the city’s planned Blue Line light rail, which will connect the Austin Bergstrom International Airport with downtown Austin. Planned and designed by Steinberg Hart, the development will include over 2 million sf of office, retail, and residential space, as well as amenities, such as a large park, that are intended to draw tech workers and young families.
Performing Arts Centers | Mar 9, 2023
Two performing arts centers expand New York’s cultural cachet
A performing arts center under construction and the adaptive reuse for another center emphasize flexibility.
Architects | Mar 9, 2023
HLW achieves Just 2.0 label for equity and social justice
Global architecture, design, and planning firm HLW has achieved The International Living Future Institute’s (ILFI) Just 2.0 Label. The label was developed for organizations to evaluate themselves through a social justice and equity lens.
Architects | Mar 9, 2023
A. Eugene (Gene) Kohn, Co-Founder of Kohn Pedersen Fox, dies at 92
A. Eugene (Gene) Kohn, FAIA RIBA JIA, Co-founder of international architecture firm Kohn Pedersen Fox, died today of cancer. He was 92.
Affordable Housing | Mar 8, 2023
7 affordable housing developments built near historic districts, community ties
While some new multifamily developments strive for modernity, others choose to retain historic aesthetics.
Architects | Mar 8, 2023
Is Zoom zapping your zip? Here are two strategies to help creative teams do their best work
Collaborating virtually requires a person to filter out the periphery of their field of vision and focus on the glow of the screen. Zoom fatigue is a well-documented result of our over-reliance on one method of communication to work. We need time for focus work but working in isolation limits creative outcomes and innovations that come from in-person collaboration, write GBBN's Eric Puryear, AIA, and Mandy Woltjer.
Building Team | Mar 8, 2023
Call for Speakers: BD+C’s 2023 Women in Residential + Commercial Construction Conference
The 2023 Women in Residential + Commercial Construction conference event will take place October 25-27 in Nashville, Tenn., and will bring together more than 300 women leaders from all facets of the $1.4 trillion U.S. residential and commercial constructing sector.
Reconstruction & Renovation | Mar 8, 2023
Hoffmann Architects + Engineers receives Lucy G. Moses Preservation Award from New York Landmarks Conservancy
Hoffmann Architects + Engineers, a design firm specializing in the rehabilitation of building exteriors, announces that the historic facade rehabilitation and window replacement at the 69th Regiment Armory has been selected for the Lucy G. Moses Preservation Award, the New York Landmarks Conservancy’s prestigious recognition for outstanding preservation efforts.
