| Rank | Company | 2013 Healthcare Revenue |
| 1 | AECOM Technology Corp. | 180,760,000 |
| 2 | Jacobs | 87,770,000 |
| 3 | URS Corp. | 45,036,525 |
| 4 | Smith Seckman Reid | 40,105,600 |
| 5 | KPFF Consulting Engineers | 38,000,000 |
| 6 | Allen & Shariff | 36,000,000 |
| 7 | BR+A Consulting Engineers | 29,900,000 |
| 8 | Affiliated Engineers | 27,947,000 |
| 9 | CCRD Partners | 23,760,000 |
| 10 | Burns & McDonnell | 19,810,000 |
| 11 | Parsons Brinckerhoff | 17,950,364 |
| 12 | KJWW Engineering Consultants | 17,848,081 |
| 13 | Mazzetti | 16,963,459 |
| 14 | AKF Group | 16,432,000 |
| 15 | STV | 16,419,000 |
| 16 | TTG | 15,224,500 |
| 17 | Dewberry | 15,179,608 |
| 18 | Degenkolb Engineers | 12,635,148 |
| 19 | TLC Engineering for Architecture | 11,667,359 |
| 20 | Zak Companies | 11,620,500 |
| 21 | Syska Hennessy Group | 10,910,770 |
| 22 | Arup | 10,609,311 |
| 23 | Heapy Engineering | 10,211,094 |
| 24 | M-E Engineers | 9,657,000 |
| 25 | I. C. Thomasson Associates | 9,400,000 |
| 26 | Thornton Tomasetti | 7,774,388 |
| 27 | Shive-Hattery | 7,686,286 |
| 28 | RMF Engineering | 7,100,000 |
| 29 | Sparling | 6,566,306 |
| 30 | Wiss, Janney, Elstner Associates | 6,240,000 |
| 31 | RDK Engineers | 5,500,000 |
| 32 | Dunham Associates | 5,500,000 |
| 33 | Karpinski Engineering | 5,307,808 |
| 34 | M/E Engineering | 5,163,876 |
| 35 | SSOE Group | 5,111,297 |
| 36 | Simpson Gumpertz & Heger | 5,110,000 |
| 37 | Highland Associates | 4,900,000 |
| 38 | Vanderweil Engineers | 4,566,200 |
| 39 | KCI Technologies | 4,500,000 |
| 40 | Coffman Engineers | 4,202,872 |
| 41 | Environmental Systems Design | 4,142,911 |
| 42 | H.F. Lenz | 4,050,740 |
| 43 | Ross & Baruzzini | 3,980,169 |
| 44 | Interface Engineering | 3,888,841 |
| 45 | Newcomb & Boyd | 3,651,012 |
| 46 | Glumac | 3,605,075 |
| 47 | WSP Group | 3,490,000 |
| 48 | Bridgers & Paxton Consulting Engineers | 3,326,881 |
| 49 | CJL Engineering | 3,093,720 |
| 50 | Henderson Engineers | 3,042,727 |
| 51 | Aon Fire Protection Engineering Corp. | 3,000,000 |
| 52 | KLH Engineers | 2,168,871 |
| 53 | Graef | 2,092,951 |
| 54 | Apogee Consulting Group | 2,080,275 |
| 55 | Primera Engineers | 2,032,000 |
| 56 | Martin/Martin | 1,693,693 |
| 57 | DeSimone Consulting Engineers | 1,693,478 |
| 58 | Spectrum Engineers | 1,664,669 |
| 59 | Brinjac Engineering | 1,299,629 |
| 60 | Wick Fisher White | 1,027,071 |
| 61 | Wallace Engineering | 853,000 |
| 62 | Magnusson Klemencic Associates | 809,347 |
| 63 | Bala Consulting Engineers | 687,000 |
| 64 | Walter P Moore and Associates | 683,315 |
| 65 | Fishbeck, Thompson, Carr & Huber | 600,000 |
| 66 | Davis, Bowen & Friedel | 590,125 |
| 67 | P2S Engineering | 557,346 |
| 68 | OLA Consulting Engineers | 492,000 |
| 69 | Joseph R. Loring & Associates | 480,000 |
| 70 | CTLGroup | 410,000 |
| 71 | Rist-Frost-Shumway Engineering | 400,000 |
| 72 | French & Parrello Associates | 385,000 |
| 73 | ThermalTech Engineering | 350,000 |
| 74 | G&W Engineering Corp. | 191,800 |
| 75 | Paulus, Sokolowski and Sartor | 180,000 |
| 76 | Leidos | 170,000 |
| 77 | Stanley Consultants | 157,889 |
| 78 | Total Building Commissioning | 135,837 |
| 79 | GHT Limited | 100,000 |
| 80 | H&A Architects & Engineers | 75,000 |
| 81 | GRW | 53,200 |
| 82 | Kamm Consulting | 51,660 |
| 83 | Guernsey | 5,361 |
Read the Healthcare Giants article
Read BD+C's full 2014 Giants 300 Report
Related Stories
| Oct 14, 2014
Richard Meier unveils design for his first tower in Taiwan
Taiwan will soon have its first Richard Meier building, a 535-foot apartment tower in Taichung City, the country’s third-largest city.
| Oct 13, 2014
The mindful workplace: How employees can manage stress at the office
I have spent the last several months writing about healthy workplaces. My research lately has focused on stress—how we get stressed and ways to manage it through meditation and other mindful practices, writes HOK's Leigh Stringer.
| Oct 13, 2014
Debunking the 5 myths of health data and sustainable design
The path to more extensive use of health data in green building is blocked by certain myths that have to be debunked before such data can be successfully incorporated into the project delivery process.
Sponsored | | Oct 13, 2014
The problem with being a customer-centric organization
Kristof De Wulf, CEO of InSites Consulting, argues that the effects of customer-centricity typically don’t endure, leading only to temporary improvements in company performance. SPONSORED CONTENT
Sponsored | | Oct 13, 2014
CLT, glulam deliver strength, low profile, and aesthetics for B.C. office building
When he set out to design his company’s new headquarters building on Lakeshore Road in scenic Kelowna, B.C., Tim McLennan of Faction Projects knew quickly that cross-laminated timber was an ideal material.
Sponsored | | Oct 13, 2014
Think you can recognize a metal building from the outside?
It’s getting more and more difficult to spot a metal building these days. What looks like brick, stucco or wood on the outside could actually be a metal building in disguise. SPONSORED CONTENT
Sponsored | | Oct 13, 2014
Liberty Utilities protects installers with Viega MegaPress
Liberty Utilities of New Hampshire wanted a way to keep its installers safe without compromising the quality of their installations, which is why the utility provider decided to start installing Viega MegaPress. SPONSORED CONTENT
| Oct 13, 2014
Department of Agriculture launches Tall Wood Building Competition
The competition invites U.S. developers, institutions, organizations, and design teams willing to undertake an alternative solution approach to designing and building taller wood structures to submit entries for a prize of $2 million.
| Oct 12, 2014
AIA 2030 commitment: Five years on, are we any closer to net-zero?
This year marks the fifth anniversary of the American Institute of Architects’ effort to have architecture firms voluntarily pledge net-zero energy design for all their buildings by 2030.
| Oct 10, 2014
A new memorial by Zaha Hadid in Cambodia departs from the expected
The project sees a departure from Hadid’s well-known use of concrete, fiberglass, and resin. Instead, the primary material will be timber, curved and symmetrical like the Angkor Wat and other Cambodian landmarks.
