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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers
Active 4
  • 1
    Lawson, Gary
    Born in June 1974
    Individual (2 offsprings)
    Officer
    icon of calendar 2019-06-11 ~ now
    OF - Director → CIF 0
  • 2
    O'neill, Emilie Marie Nathalie
    Born in December 1977
    Individual (1 offspring)
    Officer
    icon of calendar 2020-09-21 ~ now
    OF - Director → CIF 0
  • 3
    Zhu, Ming
    Born in February 1980
    Individual (1 offspring)
    Officer
    icon of calendar 2025-05-29 ~ now
    OF - Director → CIF 0
  • 4
    SCHLUMBERGER OILFIELD UK PLC - 2022-01-05
    SCHLUMBERGER OILFIELD SERVICES UK LIMITED - 2005-01-06
    SCHLUMBERGER INVESTMENTS LIMITED - 2004-11-30
    icon of addressMinerva, Manor Royal, Crawley, United Kingdom
    Active Corporate (7 parents, 22 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
Ceased 55
  • 1
    El Sayed, Salem Ahmed Lotfi
    Vice President born in March 1962
    Individual
    Officer
    icon of calendar 2002-05-01 ~ 2003-05-06
    OF - Director → CIF 0
  • 2
    Karlsson, Tore Verner
    Company Director born in June 1953
    Individual (2 offsprings)
    Officer
    icon of calendar ~ 1999-07-01
    OF - Director → CIF 0
  • 3
    Branston, Julie Margaret
    Region Manager born in June 1976
    Individual
    Officer
    icon of calendar 2018-06-27 ~ 2020-09-21
    OF - Director → CIF 0
  • 4
    Deal, Kevin John
    Global Marine Sales Manager born in December 1957
    Individual
    Officer
    icon of calendar 2015-01-14 ~ 2016-02-01
    OF - Director → CIF 0
  • 5
    Millet, Francis
    Financial Controller born in May 1961
    Individual
    Officer
    icon of calendar 1999-08-30 ~ 2000-09-22
    OF - Director → CIF 0
  • 6
    Higgins, Mark Roman
    Individual (9 offsprings)
    Officer
    icon of calendar 2020-05-29 ~ 2021-07-30
    OF - Secretary → CIF 0
  • 7
    Yearwood, John Antony Paul
    Finance Director born in September 1959
    Individual
    Officer
    icon of calendar 2003-05-06 ~ 2004-03-05
    OF - Director → CIF 0
  • 8
    Ceha, Julian Matthias
    Company Director born in September 1962
    Individual
    Officer
    icon of calendar 2000-11-30 ~ 2001-06-01
    OF - Director → CIF 0
  • 9
    White, Simon Meredith
    Financial Controller born in June 1957
    Individual (2 offsprings)
    Officer
    icon of calendar 2008-05-01 ~ 2011-11-01
    OF - Director → CIF 0
  • 10
    Maestroni, Francesca Jacqueline
    Individual
    Officer
    icon of calendar 2005-02-01 ~ 2008-09-01
    OF - Secretary → CIF 0
  • 11
    Golding, Michael Harold Benjamin
    Company Director born in August 1943
    Individual (1 offspring)
    Officer
    icon of calendar 2000-11-30 ~ 2002-05-01
    OF - Director → CIF 0
  • 12
    Nikolaysen, Terje
    Vp Marine born in February 1952
    Individual (1 offspring)
    Officer
    icon of calendar 2000-01-10 ~ 2000-11-30
    OF - Director → CIF 0
  • 13
    Bremner, Gary
    Accountant born in March 1973
    Individual
    Officer
    icon of calendar 2014-06-09 ~ 2017-05-02
    OF - Director → CIF 0
  • 14
    Rasmuson, Michael Allan
    Solicitor born in August 1971
    Individual (22 offsprings)
    Officer
    icon of calendar 2004-05-31 ~ 2006-03-30
    OF - Director → CIF 0
  • 15
    Keeley, Peter Lawrence
    Born in January 1960
    Individual
    Officer
    icon of calendar 1996-02-29 ~ 1997-04-25
    OF - Director → CIF 0
    Keeley, Peter Lawrence
    Individual
    Officer
    icon of calendar ~ 1996-09-09
    OF - Secretary → CIF 0
  • 16
    Ray, Neil
    Individual (3 offsprings)
    Officer
    icon of calendar 1995-03-16 ~ 2009-05-01
    OF - Secretary → CIF 0
  • 17
    Al Madani, Samer
    Accountant born in November 1963
    Individual
    Officer
    icon of calendar 2013-09-15 ~ 2016-10-21
    OF - Director → CIF 0
  • 18
    Bristow, James Francis
    D&I Eur Manager born in March 1967
    Individual
    Officer
    icon of calendar 2020-09-30 ~ 2022-01-01
    OF - Director → CIF 0
  • 19
    Shivram, Krishna
    Financial Director born in October 1962
    Individual
    Officer
    icon of calendar 2004-03-05 ~ 2006-07-21
    OF - Director → CIF 0
  • 20
    Vollaro, Mauro
    Wg Controller born in October 1969
    Individual (2 offsprings)
    Officer
    icon of calendar 2016-12-01 ~ 2017-12-19
    OF - Director → CIF 0
  • 21
    Fox, Christian Frederic
    Vice President Land born in May 1959
    Individual
    Officer
    icon of calendar 2001-06-01 ~ 2002-05-01
    OF - Director → CIF 0
  • 22
    Ganz, John Marcus
    Manager born in August 1960
    Individual
    Officer
    icon of calendar 2002-05-01 ~ 2003-05-06
    OF - Director → CIF 0
  • 23
    Smoker, Simon
    Individual (40 offsprings)
    Officer
    icon of calendar 2016-01-01 ~ 2020-05-29
    OF - Secretary → CIF 0
  • 24
    Fenwick, Christian Dominic Gordon
    Manager born in September 1960
    Individual
    Officer
    icon of calendar 1992-12-10 ~ 1993-09-01
    OF - Director → CIF 0
  • 25
    Close, John Eric
    Director born in August 1948
    Individual
    Officer
    icon of calendar 1996-02-29 ~ 2000-11-30
    OF - Director → CIF 0
  • 26
    Kjellesvik, Svein Helge
    President Operations born in October 1949
    Individual
    Officer
    icon of calendar ~ 2000-01-10
    OF - Director → CIF 0
  • 27
    Asquith, Christopher
    Tax Manager born in October 1955
    Individual (5 offsprings)
    Officer
    icon of calendar 2006-03-31 ~ 2006-04-28
    OF - Director → CIF 0
  • 28
    Leong, Ng Kim
    Accountant born in October 1968
    Individual
    Officer
    icon of calendar 2013-06-01 ~ 2014-06-09
    OF - Director → CIF 0
  • 29
    Girard, Stephane Georges
    Accountant born in June 1961
    Individual
    Officer
    icon of calendar 2006-07-31 ~ 2011-03-07
    OF - Director → CIF 0
  • 30
    Sinclair, Gavin
    Solicitor born in May 1952
    Individual (4 offsprings)
    Officer
    icon of calendar 2000-11-30 ~ 2004-05-31
    OF - Director → CIF 0
  • 31
    Fahnudi, Dicky Miko
    D&I Eur Manager born in May 1975
    Individual
    Officer
    icon of calendar 2022-04-19 ~ 2025-05-29
    OF - Director → CIF 0
  • 32
    Hooijkaas, Carel Willem Jan
    Marine Manager born in November 1967
    Individual
    Officer
    icon of calendar 2005-05-27 ~ 2010-07-19
    OF - Director → CIF 0
  • 33
    Gaudier, Dale
    Lawyer born in March 1952
    Individual
    Officer
    icon of calendar 1997-04-25 ~ 1998-11-13
    OF - Director → CIF 0
  • 34
    Ruscev, Mario
    President born in October 1956
    Individual
    Officer
    icon of calendar 1999-07-01 ~ 2000-11-30
    OF - Director → CIF 0
  • 35
    Cole, Brett
    Individual
    Officer
    icon of calendar 2001-08-01 ~ 2003-05-06
    OF - Secretary → CIF 0
  • 36
    Larsen, Leif Roger
    Marine Manager born in September 1959
    Individual
    Officer
    icon of calendar 2003-05-06 ~ 2005-05-27
    OF - Director → CIF 0
  • 37
    Johansson, Jan Erik
    Director born in October 1955
    Individual
    Officer
    icon of calendar 1990-09-07 ~ 1994-07-28
    OF - Director → CIF 0
  • 38
    Ratcliffe, Pennelope Susan
    Engineer/Operations Manager born in July 1976
    Individual
    Officer
    icon of calendar 2010-07-19 ~ 2013-09-15
    OF - Director → CIF 0
  • 39
    Villard, Robert Angel Ferdinand
    Lawyer
    Individual
    Officer
    icon of calendar 1998-11-13 ~ 2000-06-29
    OF - Secretary → CIF 0
  • 40
    Cheshire, Ian Robert
    Director born in April 1940
    Individual
    Officer
    icon of calendar 1992-11-24 ~ 1999-07-01
    OF - Director → CIF 0
  • 41
    Davey, Philip George
    Eaf & Eastern Hemisphere Multiclient Manager born in April 1967
    Individual
    Officer
    icon of calendar 2016-02-01 ~ 2020-09-30
    OF - Director → CIF 0
  • 42
    Bentham, Gordon Michael
    Accountant born in May 1962
    Individual (1 offspring)
    Officer
    icon of calendar 2006-06-06 ~ 2008-05-01
    OF - Director → CIF 0
  • 43
    Mackewn, Anthony Ross
    Manager born in August 1947
    Individual (6 offsprings)
    Officer
    icon of calendar 1992-12-10 ~ 1993-08-02
    OF - Director → CIF 0
  • 44
    Seabrook, David Mark
    Vice President born in January 1971
    Individual
    Officer
    icon of calendar 2016-02-01 ~ 2018-08-01
    OF - Director → CIF 0
  • 45
    Romanis, Pamela Margaret
    Accountant born in September 1974
    Individual (1 offspring)
    Officer
    icon of calendar 2011-11-01 ~ 2013-09-15
    OF - Director → CIF 0
  • 46
    Page, Joseph Layman
    Individual
    Officer
    icon of calendar 2000-06-29 ~ 2002-09-10
    OF - Secretary → CIF 0
  • 47
    Tooteja, Rajeev
    Wg Vp Marine born in March 1966
    Individual
    Officer
    icon of calendar 2011-03-07 ~ 2016-02-01
    OF - Director → CIF 0
  • 48
    Bauer, Jean-francois
    Legal Counsel
    Individual
    Officer
    icon of calendar 1996-09-09 ~ 1998-11-13
    OF - Secretary → CIF 0
  • 49
    Wall, Philip Malcolm
    Controller born in May 1958
    Individual (3 offsprings)
    Officer
    icon of calendar 1998-11-13 ~ 1999-08-30
    OF - Director → CIF 0
  • 50
    Achmaoui, Mohamed
    Controller, Treasury & Tax born in October 1973
    Individual
    Officer
    icon of calendar 2017-12-19 ~ 2018-09-15
    OF - Director → CIF 0
  • 51
    Wilson, Gary Michael
    Individual
    Officer
    icon of calendar 2001-08-09 ~ 2004-05-28
    OF - Secretary → CIF 0
  • 52
    Juden, Alexander Cooley
    Individual
    Officer
    icon of calendar 2002-09-10 ~ 2005-02-01
    OF - Secretary → CIF 0
  • 53
    Legh-smith, Patrick
    Vice President born in June 1967
    Individual
    Officer
    icon of calendar 2016-02-01 ~ 2018-06-27
    OF - Director → CIF 0
  • 54
    Droy Moore, Pauline
    Individual (11 offsprings)
    Officer
    icon of calendar 2005-02-01 ~ 2015-12-31
    OF - Secretary → CIF 0
  • 55
    Ilori, Olayinka Michael
    Individual
    Officer
    icon of calendar 2008-09-01 ~ 2011-09-01
    OF - Secretary → CIF 0
parent relation
Company in focus

WESTERNGECO LIMITED

Previous names
GECO-PRAKLA (U.K.) LIMITED - 2001-01-31
GECO GEOPHYSICAL COMPANY LIMITED - 1993-07-16
GECO U.K. LIMITED - 1988-03-01
GEOPHYSICAL COMPANY OF NORWAY (U.K.) LIMITED - 1985-10-01
Standard Industrial Classification
09100 - Support Activities For Petroleum And Natural Gas Mining
96090 - Other Service Activities N.e.c.

Related profiles found in government register
  • WESTERNGECO LIMITED
    Info
    GECO-PRAKLA (U.K.) LIMITED - 2001-01-31
    GECO GEOPHYSICAL COMPANY LIMITED - 2001-01-31
    GECO U.K. LIMITED - 2001-01-31
    GEOPHYSICAL COMPANY OF NORWAY (U.K.) LIMITED - 2001-01-31
    Registered number 01389716
    icon of addressMinerva, Manor Royal, Crawley RH10 9BU
    PRIVATE LIMITED COMPANY incorporated on 1978-09-19 (47 years 4 months). The company status is Active.
    The last date of confirmation statement was made at 2025-07-01
    CIF 0
  • WESTERNGECO LIMITED
    S
    Registered number 01389716
    icon of addressSchlumberger House, Buckingham Gate, Gatwick Airport, West Sussex, United Kingdom, RH6 0NZ
    Limited By Shares in Companies House, England
    CIF 1
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.
Ceased 1
  • icon of address2 City Place, Beehive Ring Road, Gatwick, West Sussex
    Active Corporate (4 parents)
    Profit/Loss (Company account)
    -2,577,142 GBP2024-01-01 ~ 2024-12-31
    Person with significant control
    icon of calendar 2018-05-04 ~ 2018-11-07
    CIF 1 - Ownership of voting rights - 75% or more OE
    CIF 1 - Ownership of shares – 75% or more OE
    CIF 1 - Right to appoint or remove directors OE

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.