| 1 |
Worley Europe LTD
|
Unitedkingdom
|
Brentford
|
27 Great West Road
|
N/A
|
London
|
TW8 9BW
|
worley.com
|
2001
|
$607,416,686
|
1200
|
Corporation
|
343
|
04334425
|
*********@*******.***
|
02*****00
|
0534578769
|
| 2 |
Takenaka Europe GMBH
|
Germany
|
Düsseldorf
|
Grafenberger Allee 136
|
N/A
|
Düsseldorf, Stadt
|
40237
|
takenaka.eu
|
2007
|
$503,627,011
|
573
|
Corporation
|
218
|
40227B4453
|
*******@*******.***
|
02*****-0
|
0428564657
|
| 3 |
Foster + Partners LIMITED
|
Unitedkingdom
|
Battersea
|
Riverside
|
22, Hester Road
|
London
|
SW11 4AN
|
fosterandpartners.com
|
1967
|
$466,568,704
|
1618
|
Corporation
|
18
|
01644989
|
*********@*****.***
|
02*****55
|
0338276796
|
| 4 |
Canary Wharf Group PLC
|
Unitedkingdom
|
London
|
One Canada Square
|
Canary Wharf
|
London
|
E14 5AB
|
canarywharf.com
|
2013
|
$424,421,165
|
257
|
Corporation
|
328
|
04191122
|
*******@*******.***
|
02*****00
|
0332838630
|
| 5 |
Arcadis Germany GMBH
|
Germany
|
Darmstadt
|
Europaplatz 3
|
N/A
|
Darmstadt, Wissenschaftsstadt
|
64293
|
arcadis.de
|
2023
|
$189,797,331
|
1529
|
Corporation
|
549
|
64283B98758
|
********@********.***
|
06*****80
|
0441429928
|
| 6 |
Building Design Partnership LIMITED
|
Unitedkingdom
|
Manchester
|
11 Ducie Street
|
N/A
|
Manchester, Greater Manchester
|
M1 2JB
|
bdp.com
|
1961
|
$189,019,473
|
1328
|
Corporation
|
1520
|
02207415
|
******@****.***
|
08*****58
|
0509129717
|
| 7 |
Populous LIMITED
|
Unitedkingdom
|
Upper Tooting
|
Carlson Court
|
116 Putney Bridge Road
|
London
|
SW15 2NQ
|
jump-studios.com
|
1925
|
$168,637,493
|
288
|
Corporation
|
23
|
02133361
|
*****@********.***
|
02*****95
|
0507778671
|
| 8 |
Deilmann-Haniel Abwicklungsges. Mbh
|
Germany
|
Dortmund
|
Haustenbecke 1
|
N/A
|
Dortmund, Stadt
|
44319
|
deilmann-haniel.com
|
1968
|
$163,155,640
|
2130
|
Corporation
|
5
|
44135B16299
|
************@*******.***
|
02*****95
|
0429981726
|
| 9 |
M D T Design
|
Unitedkingdom
|
Micheldever
|
Unit 1a
|
Merryweather Farm, Portsmouth Road, Fishers Pond
|
Hampshire
|
SO50 7HF
|
mdtdesign.co.uk
|
1997
|
$159,490,973
|
3000
|
Proprietorship
|
N/A
|
N/A
|
*******@********.***
|
02*****24
|
0321415617
|
| 10 |
Bladeroom Group LIMITED
|
Unitedkingdom
|
Churchdown Hill
|
Technology House
|
Herrick Way, Staverton Technology Park, Staverton
|
Gloucestershire
|
GL51 6TQ
|
bladeroom.com
|
2008
|
$150,935,371
|
264
|
Corporation
|
8
|
06755147
|
**********@*****.***
|
01*****00
|
0322560379
|
| 11 |
Habitat Concept
|
France
|
Dury
|
660 B Route D'Amiens
|
N/A
|
Somme
|
80480
|
bdlpromotion.com
|
1994
|
$131,826,815
|
111
|
Corporation
|
70
|
39475171300469
|
************@********.***
|
03*****70
|
0850781432
|
| 12 |
Perfect Circle Jv LTD
|
Unitedkingdom
|
Leicester
|
Halford House
|
Charles Street
|
Leicester
|
LE1 1HA
|
perfectcircle.co.uk
|
2016
|
$125,694,273
|
9
|
Corporation
|
N/A
|
10219126
|
************@****.***
|
03*****40
|
0332965963
|
| 13 |
Grimshaw Architects Llp
|
Unitedkingdom
|
Finsbury
|
57 Clerkenwell Road
|
N/A
|
London
|
EC1M 5NG
|
grimshaw.global
|
2007
|
$123,757,356
|
620
|
Partnership of unknown type
|
6
|
OC327283
|
******@*******.***
|
02*****41
|
0967103529
|
| 14 |
Bofill Arquitectura SL
|
Spain
|
Sant Just Desvern
|
Avenida Industria 14
|
N/A
|
Barcelona
|
08960
|
ricardobofill.com/es/fabrica/read
|
1991
|
$106,433,632
|
200
|
Corporation
|
N/A
|
B59619734
|
******@*****.***
|
93*****00
|
0580268261
|
| 15 |
Zaha Hadid LIMITED
|
Unitedkingdom
|
Finsbury
|
101 Goswell Road
|
N/A
|
London
|
EC1V 7EZ
|
zaha-hadid-design.com
|
1999
|
$97,584,439
|
502
|
Corporation
|
7
|
03749443
|
********@********.***
|
02*****33
|
0348667007
|
| 16 |
Gensler Europe, LTD
|
Unitedkingdom
|
London
|
Gensler Moretown
|
N/A
|
London
|
E1W 1YW
|
gensler.com
|
1965
|
$93,581,858
|
318
|
Corporation
|
56
|
09456712
|
***********@*******.***
|
02*****00
|
0331813539
|
| 17 |
Aia Groupe
|
France
|
Nantes
|
7 Boulevard de Chantenay
|
N/A
|
Loire-atlantique
|
44100
|
aialifedesigners.fr
|
2014
|
$85,859,202
|
34
|
Corporation
|
29
|
80828528200048
|
*********@*****.***
|
02*****13
|
0377832330
|
| 18 |
Gestion Y Planeamiento Territorial Y Medioambiental SA
|
Spain
|
Las Palmas de Gran Canaria
|
Calle Leon Y Castillo 54
|
N/A
|
Las Palmas
|
35003
|
gesplan.es
|
1991
|
$85,723,590
|
10000
|
Corporation
|
103
|
A38279972
|
********@*****.***
|
92*****50
|
0588499066
|
| 19 |
Deritend International LIMITED
|
Unitedkingdom
|
Leeds
|
1 Park Row
|
N/A
|
Leeds, West Yorkshire
|
LS1 5AB
|
N/A
|
1883
|
$75,506,539
|
561
|
Corporation
|
51
|
00450905
|
*******@********.***
|
|
0327191551
|
| 20 |
Soc Equipement Region Montpellieraine
|
France
|
Murviel-lès-montpellier
|
Port Marianne
|
1 Place Georges Freche
|
Hérault
|
34070
|
serm-montpellier.fr
|
1962
|
$72,644,123
|
386
|
Corporation
|
29
|
46280016000204
|
*********@***.***
|
04*****00
|
0385901777
|
| 21 |
Rkw Architektur + Rhode Kellermann Wawrowsky GMBH
|
Germany
|
Düsseldorf
|
Tersteegenstr. 30
|
N/A
|
Düsseldorf, Stadt
|
40474
|
rkw-as.de
|
2019
|
$71,652,684
|
408
|
Corporation
|
8
|
40227B35544
|
*********@****.***
|
02*****-0
|
0426220109
|
| 22 |
M Moser Associates LIMITED
|
Unitedkingdom
|
Moorgate
|
Riverbank House
|
2 Swan Lane
|
London
|
EC4R 3TN
|
N/A
|
1999
|
$68,052,764
|
117
|
Corporation
|
2
|
03897604
|
**********@********.***
|
|
0350181278
|
| 23 |
Savills Arquitectura SA.
|
Spain
|
Madrid
|
Paseo Castellana 81
|
N/A
|
Madrid
|
28046
|
rafaeldelahoz.com
|
1994
|
$66,145,279
|
122
|
Corporation
|
457
|
A80908999
|
***********@********.***
|
91*****00
|
0624533521
|
| 24 |
Patriarche
|
France
|
Le Bourget-du-lac
|
Taxiway
|
Savoie Technolac
|
Savoie
|
73370
|
patriarche.fr
|
1992
|
$65,355,273
|
352
|
Corporation
|
49
|
38510637200027
|
***********@****.***
|
04*****30
|
0458258948
|
| 25 |
Concept Bau Premier Deutschland GMBH
|
Germany
|
Gräfelfing
|
Hans-cornelius-str. 4
|
N/A
|
München
|
82166
|
conceptbau.de
|
2021
|
$64,300,338
|
5
|
Corporation
|
16
|
80333B199405
|
********@***.***
|
08*****80
|
0423682586
|
| 26 |
Ideas SRL Societa' Benefit
|
Italy
|
Milano
|
Via Spartaco 27
|
N/A
|
Milano
|
20135
|
ideas.archi
|
2015
|
$63,851,075
|
5
|
Corporation
|
7
|
IT09137750965
|
*******@*****.***
|
02*****07
|
0547048495
|
| 27 |
Foster + PARTNERS/WSP UK Joint Venture
|
Unitedkingdom
|
London
|
3 Riverside Albert Wharf
|
22 Hester Road
|
London
|
SW11 4AN
|
fosterandpartners.com
|
2011
|
$63,796,388
|
1200
|
Joint venture
|
N/A
|
N/A
|
**********@****.***
|
02*****55
|
0328730350
|
| 28 |
Allford Hall Monaghan Morris LIMITED
|
Unitedkingdom
|
Clapton
|
5-23 Old Street
|
N/A
|
London
|
EC1V 9HL
|
ahmm.co.uk
|
1989
|
$60,099,416
|
465
|
Corporation
|
6
|
07155322
|
*****@******.***
|
02*****61
|
0327705735
|
| 29 |
Gmp International GMBH
|
Germany
|
Hamburg
|
Elbchaussee 139
|
N/A
|
Hamburg, Freie Und Hansestadt
|
22763
|
gmp-architekten.de
|
2019
|
$58,035,806
|
400
|
Corporation
|
18
|
20355B79167
|
********@***.***
|
04*****10
|
0441361556
|
| 30 |
Allies And Morrison Llp
|
Unitedkingdom
|
Rotherhithe
|
85 Southwark Street
|
N/A
|
London
|
SE1 0HX
|
alliesandmorrison.com
|
1984
|
$57,317,892
|
350
|
Partnership of unknown type
|
3
|
OC404597
|
***********@******.***
|
02*****00
|
0332709777
|
| 31 |
Garbersbau Hermann Garbers GMBH & CO.
|
Germany
|
Lüneburg
|
Alter Schulsteig 16
|
N/A
|
Lüneburg
|
21335
|
N/A
|
1938
|
$56,030,428
|
12
|
Corporation
|
5
|
21335A507
|
*******@********.***
|
|
0428858701
|
| 32 |
Heatherwick Studio LIMITED
|
Unitedkingdom
|
Saint Giles
|
55 Argyle Street
|
N/A
|
London
|
WC1H 8EE
|
heatherwick.com
|
2001
|
$53,726,545
|
234
|
Corporation
|
2
|
04170748
|
***********@*****.***
|
|
0332631249
|
| 33 |
Agn Niederberghaus & Partner GMBH
|
Germany
|
Ibbenbüren
|
Groner Allee 100
|
N/A
|
Steinfurt
|
49479
|
agn.de
|
2020
|
$52,268,407
|
295
|
Corporation
|
75
|
48565B5105
|
*********@*******.***
|
05*****-0
|
0437763851
|
| 34 |
Henn GMBH
|
Germany
|
München
|
Augustenstr. 54
|
N/A
|
München
|
80333
|
henn.com
|
2002
|
$50,839,620
|
324
|
Corporation
|
6
|
80333B80205
|
******@***.***
|
08*****70
|
0433611632
|
| 35 |
A.C. Entertainment Technologies LIMITED
|
Unitedkingdom
|
Booker
|
Centauri House
|
Hillbottom Road
|
Buckinghamshire
|
HP12 4HQ
|
ac-et.com
|
1982
|
$50,163,918
|
211
|
Corporation
|
22
|
01626564
|
******@********.***
|
01*****00
|
0405557772
|
| 36 |
Benoy LIMITED
|
Unitedkingdom
|
Newark-on-trent
|
Handley House
|
7 North Gate
|
Nottinghamshire
|
NG24 1EH
|
benoy.com
|
1947
|
$50,041,872
|
422
|
Corporation
|
17
|
02734642
|
***********@*****.***
|
01*****56
|
0457016404
|
| 37 |
Societe Herouvillaise D'economie Mixte Pour L'amenagement
|
France
|
Caen
|
15 Avenue Pierre Mendes France
|
N/A
|
Calvados
|
14000
|
shema.fr
|
1989
|
$48,145,688
|
50
|
Corporation
|
7
|
35282361100053
|
***********@*******.***
|
02*****40
|
0875825303
|
| 38 |
Ahr Management Services Llp
|
Unitedkingdom
|
Benchill
|
5th Floor
|
Aurora, 55 Princess Street
|
Manchester, Greater Manchester
|
M2 4EW
|
N/A
|
2014
|
$47,466,257
|
258
|
Partnership of unknown type
|
11
|
OC396324
|
********@******.***
|
|
0331581817
|
| 39 |
Hopkins Architects LIMITED
|
Unitedkingdom
|
Strand
|
27 Broadley Terrace
|
N/A
|
London
|
NW1 6LG
|
hopkins.co.uk
|
2019
|
$45,051,341
|
186
|
Corporation
|
N/A
|
11779559
|
**********@*****.***
|
02*****51
|
0335765343
|
| 40 |
Hawkins Brown Architecture LIMITED
|
Unitedkingdom
|
Marylebone
|
Eastcastle House
|
27-28 Eastcastle Street
|
London
|
W1W 8DH
|
hawkinsbrown.com
|
1988
|
$44,832,582
|
318
|
Corporation
|
9
|
13240050
|
**********@***.***
|
02*****30
|
0338860650
|
| 41 |
Baugesellschaft J. G. Muller Mbh
|
Germany
|
Wetzlar
|
Inselstr. 1
|
N/A
|
Lahn-dill-kreis
|
35576
|
jgmueller.de
|
1883
|
$44,432,901
|
200
|
Corporation
|
N/A
|
35578B5
|
************@******.***
|
|
0426846674
|
| 42 |
Seg Stadtentwicklungsgesellschaft Wiesbaden Mbh
|
Germany
|
Wiesbaden
|
Konrad-adenauer-ring 11
|
N/A
|
Wiesbaden, Landeshauptstadt
|
65187
|
seg-wiesbaden.de
|
2008
|
$43,368,473
|
100
|
Corporation
|
3294
|
65185B2269
|
******@***.***
|
06*****80
|
0435783926
|
| 43 |
Grimshaw International LIMITED
|
Unitedkingdom
|
Finsbury
|
57 Clerkenwell Road
|
N/A
|
London
|
EC1M 5NG
|
grimshaw-architects.com
|
2015
|
$42,593,529
|
150
|
Corporation
|
6
|
09783559
|
********@****.***
|
02*****41
|
0332239805
|
| 44 |
Pascall + Watson LIMITED
|
Unitedkingdom
|
Moorgate
|
The Warehouses
|
10 Black Friars Lane
|
London
|
EC4V 6ER
|
pascalls.co.uk
|
1983
|
$41,845,789
|
225
|
Corporation
|
9
|
01711056
|
*******@*****.***
|
02*****00
|
0402560952
|
| 45 |
Big Partners LIMITED
|
Unitedkingdom
|
Moorgate
|
1 Finsbury Avenue
|
N/A
|
London
|
EC2M 2PF
|
N/A
|
2016
|
$41,597,386
|
144
|
Corporation
|
21
|
10004139
|
***********@***.***
|
02*****96
|
0332676233
|
| 46 |
Prp Group Llp
|
Unitedkingdom
|
Moorgate
|
10 Lindsey Street
|
N/A
|
London
|
EC1A 9HP
|
prp-co.uk
|
2019
|
$40,924,823
|
309
|
Partnership of unknown type
|
2
|
OC429993
|
*****@******.***
|
02*****00
|
0336678927
|
| 47 |
In House Design And Build LIMITED
|
Unitedkingdom
|
Oldland
|
17 Noble Avenue
|
N/A
|
South Gloucestershire
|
BS30 8YY
|
inhousebuildingdesign.co.uk
|
2013
|
$40,232,924
|
57
|
Corporation
|
41
|
08405647
|
************@***.***
|
01*****35
|
0330369952
|
| 48 |
Ryder Architecture LIMITED
|
Unitedkingdom
|
Newcastle Upon Tyne
|
Coopers Studios
|
14-18 Westgate Road
|
Newcastle Upon Tyne, Tyne and Wear
|
NE1 3NN
|
ryderarchitecture.com
|
1950
|
$39,899,127
|
325
|
Corporation
|
12
|
01852938
|
*******@*******.***
|
01*****54
|
0406006499
|
| 49 |
Pbr Planungsburo Rohling AG
|
Germany
|
Osnabrück
|
Albert-einstein-str. 2
|
N/A
|
Osnabrück, Stadt
|
49076
|
pbr.de
|
1960
|
$39,687,749
|
534
|
Corporation
|
20
|
49074B18010
|
********@****.***
|
05*****20
|
0426063874
|
| 50 |
Ips-Integrated Project Services LIMITED
|
Unitedkingdom
|
Chelmsley Wood
|
Unit 2300
|
The Crescent, Birmingham Business Park
|
Solihull, West Midlands
|
B37 7YE
|
ipsdb.com
|
2013
|
$39,253,768
|
136
|
Corporation
|
8649
|
08705150
|
***********@********.***
|
01*****71
|
0330764670
|
