Rank |
Company |
2012 International Revenue ($) |
1 |
Gensler |
$202,138,052 |
2 |
Skidmore, Owings & Merrill |
$155,083,000 |
3 |
HOK |
$147,000,000 |
4 |
Kohn Pedersen Fox Associates |
$122,280,500 |
5 |
RTKL Associates |
$105,228,000 |
6 |
Perkins+Will |
$79,950,291 |
7 |
Cannon Design |
$70,000,000 |
8 |
HDR Architecture |
$69,100,000 |
9 |
Callison |
$63,491,116 |
10 |
WATG / Wimberly Interiors |
$58,638,000 |
11 |
PageSoutherlandPage |
$43,330,000 |
12 |
Stantec |
$43,300,000 |
13 |
NBBJ |
$37,445,000 |
14 |
Perkins Eastman |
$36,250,000 |
15 |
HKS |
$33,000,000 |
16 |
IBI Group |
$32,888,520 |
17 |
Populous |
$30,990,000 |
18 |
Jerde Partnership, The |
$17,800,000 |
19 |
Swanke Hayden Connell Asrchitects |
$14,500,000 |
20 |
Cambridge Seven Associates |
$13,424,000 |
21 |
Goettsch Partners |
$12,340,000 |
22 |
Kaplan McLaughlin Diaz |
$11,402,329 |
23 |
Leo A Daly |
$11,225,000 |
24 |
Smallwood, Reynolds, Stewart, Stewart & Associates |
$9,981,006 |
25 |
VOA Associates |
$9,430,080 |
26 |
GBBN Architects |
$7,860,000 |
27 |
ZGF Architects |
$7,624,814 |
28 |
BBG-BBGM |
$6,800,000 |
29 |
Epstein |
$6,754,000 |
30 |
FXFOWLE Architects |
$5,735,071 |
31 |
MBH Architects |
$5,700,000 |
32 |
SmithGroupJJR |
$5,300,000 |
33 |
HLW International |
$5,000,000 |
33 |
Albert Kahn Family of Companies |
$5,000,000 |
35 |
Payette |
$4,905,720 |
36 |
Cuningham Group Architecture |
$4,850,000 |
37 |
FRCH Design Worldwide |
$3,900,000 |
38 |
Sasaki Associates |
$3,486,090 |
39 |
Perkowitz+Ruth Architects |
$3,400,000 |
40 |
WHR Architects |
$2,969,358 |
41 |
RNL |
$2,500,000 |
42 |
Corgan |
$2,490,000 |
43 |
Hoefer Wysocki Architecture |
$2,479,000 |
44 |
Beyer Blinder Belle Architects & Planners |
$2,297,652 |
45 |
EwingCole |
$2,000,000 |
46 |
Gresham, Smith and Partners |
$1,935,498 |
47 |
LMN Architects |
$1,798,700 |
48 |
KZF Design |
$1,610,959 |
49 |
Ware Malcomb |
$1,600,000 |
50 |
Fentress Architects |
$1,502,800 |
51 |
OZ Architecture |
$1,500,000 |
52 |
DLR Group |
$1,300,000 |
53 |
Integrated Design Group |
$1,159,416 |
54 |
Nadel |
$1,000,000 |
55 |
Sherlock, Smith & Adams |
$916,000 |
56 |
HMC Architects |
$900,000 |
57 |
Reynolds, Smith and Hills |
$872,000 |
58 |
Davis Brody Bond |
$700,000 |
59 |
FKP Architects |
$680,000 |
60 |
Flad Architects |
$631,128 |
61 |
Solomon Cordwell Buenz |
$571,000 |
62 |
CTA Architects Engineers |
$500,000 |
63 |
Astorino |
$484,000 |
64 |
Little |
$473,000 |
65 |
Ennead Architects |
$410,000 |
66 |
Heery International |
$394,000 |
67 |
NTD Architecture |
$391,557 |
68 |
NELSON |
$346,071 |
69 |
Westlake Reed Leskosky |
$300,000 |
70 |
Morris Architects |
$250,000 |
71 |
Harvard Jolly Architecture |
$213,000 |
72 |
Shepley Bulfinch Richardson & Abbott |
$173,757 |
73 |
BSA LifeStructures |
$173,549 |
74 |
api(+) |
$150,000 |
75 |
Hammel, Green and Abrahamson |
$122,000 |
76 |
FreemanWhite |
$88,000 |
77 |
Carrier Johnson + Culture |
$85,362 |
78 |
SRG Partnership |
$76,351 |
79 |
SHW Group |
$42,546 |
80 |
Cooper Carry |
$26,153 |
Rank |
Company |
2012 International Revenue ($) |
1 |
Jacobs Engineering Group |
$2,579,310,985 |
2 |
Fluor |
$2,534,708,300 |
3 |
URS Corp. |
$1,477,167,422 |
4 |
Parsons Brinckerhoff |
$1,214,500,000 |
5 |
Buro Happold Consulting Engineers |
$166,020,000 |
6 |
Burns & McDonnell |
$42,100,000 |
7 |
Arup |
$36,313,704 |
8 |
SSOE Group |
$31,069,888 |
9 |
Thornton Tomasetti |
$29,592,609 |
10 |
H&A Architects & Engineers |
$21,367,698 |
11 |
Allen & Shariff |
$16,100,000 |
12 |
Middough |
$9,000,000 |
13 |
Magnusson Klemencic Associates |
$8,128,991 |
14 |
Rolf Jensen & Associates |
$8,000,000 |
15 |
M-E Engineers |
$7,000,000 |
16 |
Syska Hennessy Group |
$5,733,138 |
17 |
Merrick & Co. |
$5,100,000 |
18 |
Henderson Engineers |
$4,980,000 |
19 |
Clark Nexsen |
$4,697,276 |
20 |
Environmental Systems Design |
$4,080,319 |
21 |
Vanderweil Engineers |
$3,567,700 |
22 |
Ross & Baruzzini |
$3,241,379 |
23 |
Aon Fire Protection Engineering |
$3,000,000 |
24 |
Science Applications International Corp. |
$2,708,771 |
25 |
Walter P Moore |
$2,593,808 |
26 |
Glumac |
$2,500,000 |
27 |
Walker Parking Consultants |
$2,377,824 |
28 |
Simpson Gumpertz & Heger |
$2,100,000 |
29 |
KPFF Consulting Engineers |
$2,000,000 |
30 |
Affiliated Engineers |
$1,985,000 |
31 |
Peter Basso Associates |
$1,800,000 |
32 |
TLC Engineering for Architecture |
$1,628,063 |
33 |
RMF Engineering Design |
$1,500,000 |
34 |
Interface Engineering |
$1,232,906 |
35 |
BRPH |
$1,190,000 |
36 |
CTLGroup |
$900,000 |
37 |
KJWW Engineering Consultants |
$725,000 |
38 |
Bard, Rao + Athanas Consulting Engineers |
$650,000 |
39 |
CCRD Partners |
$500,000 |
39 |
Hixson Architecture, Engineering, Interiors |
$500,000 |
41 |
AKF Group |
$439,000 |
42 |
Newcomb & Boyd |
$217,079 |
43 |
ThermalTech Engineering |
$175,000 |
44 |
Mazzetti |
$126,899 |
45 |
Wiss, Janney, Elstner Associates |
$125,000 |
46 |
Primera Engineers |
$112,000 |
47 |
Coffman Engineers |
$100,000 |
47 |
Paulus, Sokolowski and Sartor |
$100,000 |
49 |
Degenkolb Engineers |
$89,391 |
50 |
Spectrum Engineers |
$83,266 |
51 |
Sparling |
$69,985 |
52 |
TTG |
$50,000 |
53 |
Zak Companies |
$40,061 |