| Rank |
Company |
2012 BIM Revenue ($) |
| 1 |
Jacobs Engineering Group |
$4,465,746,000 |
| 2 |
URS Corp. |
$292,864,749 |
| 3 |
Science Applications International Corp. |
$131,066,235 |
| 4 |
Arup |
$123,364,028 |
| 5 |
Merrick & Co. |
$106,000,000 |
| 6 |
SSOE Group |
$99,560,561 |
| 7 |
Thornton Tomasetti |
$93,431,545 |
| 8 |
Buro Happold Consulting Engineers |
$78,006,000 |
| 9 |
Middough |
$60,000,000 |
| 9 |
KPFF Consulting Engineers |
$60,000,000 |
| 11 |
KJWW Engineering Consultants |
$51,092,154 |
| 12 |
Clark Nexsen |
$37,364,300 |
| 13 |
Vanderweil Engineers |
$32,858,900 |
| 14 |
Bard, Rao + Athanas Consulting Engineers |
$32,000,000 |
| 15 |
Magnusson Klemencic Associates |
$31,843,000 |
| 16 |
Henderson Engineers |
$31,742,887 |
| 17 |
Glumac |
$30,116,000 |
| 18 |
Walter P Moore |
$29,092,693 |
| 19 |
Affiliated Engineers |
$28,907,000 |
| 20 |
M-E Engineers |
$28,500,000 |
| 21 |
H&A Architects & Engineers |
$27,734,657 |
| 22 |
Michael Baker Jr. |
$25,900,000 |
| 23 |
Degenkolb Engineers |
$23,647,736 |
| 24 |
TLC Engineering for Architecture |
$22,700,613 |
| 25 |
Heapy Engineering |
$21,674,602 |
| 26 |
STV |
$21,051,000 |
| 27 |
Haynes Whaley Associates |
$19,740,185 |
| 28 |
CCRD Partners |
$19,000,000 |
| 29 |
TTG |
$18,395,200 |
| 30 |
Syska Hennessy Group |
$18,015,883 |
| 31 |
Smith Seckman Reid |
$18,000,000 |
| 32 |
Paulus, Sokolowski and Sartor |
$15,200,000 |
| 33 |
Environmental Systems Design |
$14,338,994 |
| 34 |
GRAEF |
$12,600,000 |
| 35 |
Interface Engineering |
$10,772,782 |
| 36 |
BRPH |
$10,136,212 |
| 37 |
Rist-Frost-Shumway Engineering |
$8,000,000 |
| 37 |
Barge, Waggoner, Sumner and Cannon |
$8,000,000 |
| 39 |
M/E Engineering |
$7,500,000 |
| 40 |
Newcomb & Boyd |
$6,331,085 |
| 41 |
Dunham Associates |
$6,000,000 |
| 42 |
Bridgers & Paxton Consulting Engineers |
$5,735,421 |
| 43 |
Bergmann Associates |
$5,500,000 |
| 43 |
Simpson Gumpertz & Heger |
$5,500,000 |
| 45 |
Dewberry |
$5,412,709 |
| 46 |
CJL Engineering |
$5,197,143 |
| 47 |
Peter Basso Associates |
$5,000,000 |
| 48 |
Zak Companies |
$4,543,488 |
| 49 |
H.F. Lenz |
$4,050,000 |
| 50 |
Wallace Engineering |
$4,000,000 |
| 50 |
Hixson Architecture, Engineering, Interiors |
$4,000,000 |
| 52 |
KLH Engineers |
$3,518,208 |
| 53 |
Coffman Engineers |
$3,000,000 |
| 54 |
Ross & Baruzzini |
$2,407,000 |
| 55 |
Sparling |
$2,156,592 |
| 56 |
Wick Fisher White |
$2,113,000 |
| 57 |
AKF Group |
$2,000,000 |
| 58 |
RDK Engineers |
$1,985,000 |
| 59 |
GHT Limited |
$1,600,000 |
| 60 |
P2S Engineering |
$1,452,000 |
| 61 |
RMF Engineering Design |
$1,250,000 |
| 62 |
Brinjac Engineering |
$1,224,543 |
| 63 |
Aon Fire Protection Engineering |
$1,000,000 |
| 64 |
Mazzetti |
$714,544 |
| 65 |
ThermalTech Engineering |
$500,000 |
| 66 |
FBA Engineering |
$500,000 |
| 67 |
GRW |
$462,300 |
| 68 |
Bala Consulting Engineers |
$400,000 |
| 69 |
Primera Engineers |
$393,000 |
| 70 |
Walker Parking Consultants |
$380,361 |
| 71 |
Apogee Consulting Group |
$309,000 |
| 72 |
KCI Technologies |
$255,000 |
| 73 |
Kamm Consulting |
$113,494 |
| 74 |
Allen & Shariff |
$112,000 |
| 75 |
G&W Engineering |
$60,000 |