The 2015 Top 225 International Design Firms 1-100

The impact of the uncertainty in the world market can be seen in the results of ENR’s Top 225 International Design Firms survey. The Top 225 firms generated $70.85 billion in design revenue in 2014 from projects outside their home countries, down 1.1%, from $71.63 billion, in 2013. They also had $73.48 billion in revenue from domestic projects in 2014, up 1.6%, from $72.32 billion, in 2014. The total 2014 design revenue for the group was $144.34 billion, up 0.3%, from $143.95 billion, in 2013.

The Top 225 International Design Firms

Current Top 225 International Design Firms Story:
Top 225 International Design Firms: Ups and Downs in the Global Market

More detailed information on the Top 225 International Design Firms:
View complete list with revenue and market data

Click below for earlier editions:
2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003

The table below shows only rankings and firm name. For complete data from the Top International Design Firms list see the following links.

001-100 |101-200 | 201-225
RANK 2015/2014 FIRM TYPE OF FIRM
1/4
AECOM, Los Angeles, Calif., U.S.A.
EA
2/1
WorleyParsons, North Sydney, NSW, Australia*
EC
3/6
ARCADIS NV, Amsterdam,The Netherlands*
E
4/5
Fugro NV, Leidschendam, The Netherlands*
GE
5/2
Jacobs, Pasadena, Calif., U.S.A.
EAC
6/14
WSP|Parsons Brinckerhoff, Montreal, Quebec, Canada*
E
7/3
Fluor Corp., Irving, Texas, U.S.A.*
EC
8/8
Dar Al-Handasah Consultants (Shair and Partners), Cairo, Giza, Egypt*
EA
9/7
AMEC plc, Knutsford, Cheshire, U.K.*
EC
10/11
CH2M HILL, Englewood, Colo., U.S.A.*
EAC
11/12
TECHNIP, Paris, France*
EC
12/10
SNC-Lavalin International Inc., Montreal, Quebec, Canada*
EC
13/9
Bechtel, San Francisco, Calif., U.S.A.*
EC
14/13
Mott MacDonald Group Ltd., Croydon, Surrey, U.K.*
E
15/17
Tecnicas Reunidas, Madrid, Spain*
EC
16/18
Arup, London, U.K.*
E
17/15
KBR, Houston, Texas, U.S.A.*
EC
18/20
Atkins, Epsom, Surrey, U.K.*
EA
19/24
Stantec Inc., Edmonton, Alberta, Canada*
EAL
20/19
Hatch Group, Mississauga, Ontario, Canada*
EC
21/21
Ramboll Group A/S, Copenhagen S, Denmark*
E
22/23
CB&I, The Woodlands, Texas, U.S.A.*
EC
23/27
Wood Group Mustang Inc., Houston, Texas, U.S.A.
EC
24/26
Cardno Ltd., Fortitude Valley, Queensland, Australia*
E
25/54
GHD Pty. Ltd., Sydney, NSW, Australia*
EA/ENV
26/33
Hyundai Engineering Co. Ltd., Jong-ro-gu, S. Korea
EC
27/25
Tetra Tech Inc., Pasadena, Calif., U.S.A.*
E
28/36
SWECO AB, Stockholm, Sweden*
E
29/32
Petrofac Ltd., Jersey, Channel Islands, U.K.*
EC
30/126
Power Construction Corp. of China, Beijing, China*
EAC
31/31
Pöyry, Vantaa, Finland*
E
32/28
Golder Associates, Mississauga, Ontario, Canada*
E
33/30
COWI A/S, Kongens Lyngby, Denmark*
E
34/34
EGIS, Saint-Quentin-en-Yvelines, Yvelines, France*
E
35/35
MWH Global, Broomfield, Colo., U.S.A.*
EC
36/42
Tractebel Engineering, Brussels, Belgium*
E
37/55
China Chengda Eng'g Co. Ltd., Chengdu, Sichuan, China
EC
38/40
Royal HaskoningDHV, Amersfoort, The Netherlands
E
39/**
Ozturk Holding Co., Istanbul, Turkey
EC
40/37
Aurecon, Melbourne, VIC, Australia
E
41/44
Parsons, Pasadena, Calif., U.S.A.*
EC
42/45
Maire Tecnimont, Milan, Italy*
EC
43/47
Khatib & Alami, Beirut, Lebanon*
EA
44/39
Black & Veatch, Overland Park, Kan., U.S.A.*
EC
45/48
SYSTRA, Paris, France*
E
46/41
AF, Stockholm, Sweden*
E
47/50
Louis Berger, Morristown, N.J., U.S.A.*
EAP
48/**
exp US Services Inc., Chicago, Ill., U.S.A.
E
49/51
M+W Group, Stuttgart, Germany
E
50/52
China Communications Construction Grp. Ltd., Beijing, China*
EAC
51/57
SMEC , Melbourne, VIC, Australia*
E
52/56
Larsen & Toubro Ltd., Mumbai, Maharashtra, India*
EC
53/53
Aedas, Hong Kong, China
A
54/59
Gensler, Washington, D.C., U.S.A.
A
55/61
WL Meinhardt Group Pty. Ltd., Melbourne, VIC , Australia*
E
56/67
CDI Corp., Philadelphia, Pa., U.S.A.*
EA
57/**
SK Engineering & Construction, Seoul, S. Korea*
EC
58/60
Fichtner GmbH & Co. KG, Stuttgart, Germany*
E
59/74
Nippon Koei Group, Tokyo, Japan*
E
60/62
TYPSA, Madrid, Spain*
EA
61/70
Skidmore Owings & Merrill LLP, New York, N.Y., U.S.A.*
AE
62/72
China Nat'l Machinery Industry Corp., Beijing, China*
EAC
63/80
Opus International Consultants, Wellington, Wellington, New Zealand*
E
64/58
ILF Consulting Engineers, Rum / Innsbruck, Tyrol, Austria*
E
65/46
AusencoLtd., South Brisbane, Queensland, Australia*
E
66/68
IDOM, Bilbao, Spain*
EA
67/49
China Petroleum Engineering & Const. (Group) Corp., Beijing, China*
EC
68/66
Tebodin, The Hague, The Netherlands
E
69/83
Kohn Pedersen Fox Associates PC, New York, N.Y., U.S.A.*
A
70/76
China Petroleum Engineering Co. Ltd., Beijing, China*
EC
71/65
HDR, Omaha, Neb., U.S.A.*
EA
72/81
Dorsch Gruppe, Offenbach am Main, Germany*
E
73/86
China Petroleum Pipeline Eng'g Corp., Langfang City, Hebei Prov., China
EC
74/79
CDM Smith, Boston, Mass., U.S.A.*
EC
75/113
China Railway Group Ltd., Beijing, China*
EC
76/82
Associated Consulting Engineers, Athens, Greece*
EA
77/92
Mouchel, Woking, Surrey, U.K.*
E
78/89
Aegion Corp., Chesterfield, Mo., U.S.A.*
EC
79/84
Artelia, Lyon, France*
E
80/87
KEO International Consultants, Safat, Kuwait
AEP
81/78
HOK, St. Louis, Mo., U.S.A.
AE
82/71
Ayesa, Seville, Spain*
E
83/85
Woods Bagot, New York, N.Y., U.S.A.*
A
84/73
KEPCO Engineering & Construction Co. Ltd., Yongin-si, Gyeonggi-do, S. Korea
AE
85/77
Beca Group Ltd., Auckland, New Zealand*
EA
86/88
Chiyoda Corp., Yokohama, Kanagawa Pref., Japan
EC
87/**
IBI Group, Toronto, Ontario, Canada*
AE
88/97
Sener Ingenieria y Sistemas SA, Las Arenas (Getxo), Vizcaya, Spain*
EC
89/91
Assystem, Dubai, U.A.E.*
E
90/106
EHAF Consulting Engineers, Giza, Egypt
E
91/90
Morrison Hershfield, Atlanta, Ga., U.S.A.*
EA
92/**
SSH, Manama, Bahrain
AE
93/98
PM Group, Dublin, Ireland*
EA
94/99
Sinopec Engineering (Group) Co. Ltd., Beijing, China*
EC
95/95
Oriental Consultants (ACKG Ltd.), Tokyo, Japan*
E
96/146
China Power Engineering Consltg. Group Co. Ltd., Beijing, China*
EC
97/**
NORR, Chicago, Ill., U.S.A.*
AE
98/111
China HuanQiu Contracting & Engineering Corp., Beijing, China*
EC
99/93
PROGER SpA, Rome, Italy
EA
100/**
Shandong Kerui Petroleum Equipment Co. Ltd., Dongying, Shandong, China
EC

001-100 |101-200 | 201-225

ENR Top Lists or selections from the directory databases are available on pressure-sensitive labels or computer printouts. Included are the principal officer's name and title, company name and address, and phone and fax numbers. Click here for information on purchasing mailing lists.