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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 0
  • Not found in our database.
parent relation
Company in focus

TGS ASA


Related profiles found in government register
  • TGS ASA
    S
    Registered number 920927432
    4c, Lilleakerveien, 0283 Oslo, Norway
    Limited Company in The Bronnoysund Register Centre, Norway
    CIF 1
  • TGS ASA
    S
    Registered number 976 695 372
    4c, Lilleakerveien, 0283 Oslo, Norway
    Public Limited Liability Company in The Register Of Business Enterprises In Norway, Norway
    CIF 2 CIF 3
child relation
Offspring entities and appointments 8
  • 1
    ACECA LIMITED
    03672833
    Dukes Court, Duke Street, Woking, England
    Dissolved Corporate (15 parents)
    Person with significant control
    2016-04-06 ~ dissolved
    CIF 5 - Ownership of shares – 75% or more OE
    CIF 5 - Ownership of voting rights - 75% or more OE
    CIF 5 - Right to appoint or remove directors OE
  • 2
    MAGSURVEY LIMITED
    04568744
    Dukes Court, Duke Street, Woking, Duke Street, Woking, England
    Dissolved Corporate (16 parents)
    Person with significant control
    2016-04-06 ~ dissolved
    CIF 6 - Ownership of shares – 75% or more OE
    CIF 6 - Right to appoint or remove directors OE
    CIF 6 - Ownership of voting rights - 75% or more OE
  • 3
    PGS SEISMIC SERVICES LIMITED
    - now 05615555
    ARROW SEISMIC LIMITED - 2012-07-30
    ARROW SEISMIC INVEST IV LIMITED - 2006-07-07
    4 The Heights, Brooklands, Weybridge, Surrey
    Active Corporate (19 parents)
    Person with significant control
    2016-11-08 ~ now
    CIF 8 - Ownership of shares – 75% or more OE
    CIF 8 - Right to appoint or remove directors OE
    CIF 8 - Ownership of voting rights - 75% or more OE
  • 4
    SPECTRUM GEO LIMITED
    - now 01979422
    GGS-SPECTRUM LIMITED - 2008-07-04
    SPECTRUM ENERGY AND INFORMATION TECHNOLOGY LIMITED - 2007-05-10
    SPECTRUM GEOPHYSICAL SERVICES LIMITED - 1987-02-03
    WARDTHORN LIMITED - 1986-01-31
    4, The Heights, Brooklands, Weybridge, England
    Active Corporate (24 parents, 7 offsprings)
    Person with significant control
    2016-07-22 ~ now
    CIF 1 - Ownership of shares – 75% or more OE
  • 5
    TGS 4C OFFSHORE LIMITED
    - now 06955052
    4C OFFSHORE LIMITED
    - 2024-06-15 06955052
    4, The Heights, Brooklands, Weybridge, England
    Active Corporate (10 parents)
    Person with significant control
    2021-05-11 ~ now
    CIF 7 - Ownership of shares – 75% or more OE
    CIF 7 - Right to appoint or remove directors OE
    CIF 7 - Ownership of voting rights - 75% or more OE
  • 6
    TGS GEOPHYSICAL COMPANY (UK) LIMITED
    - now 05731700
    STINGRAY GEOPHYSICAL LIMITED - 2012-08-30
    4, The Heights, Brooklands, Weybridge, England
    Active Corporate (35 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 2 - Ownership of voting rights - 75% or more OE
    CIF 2 - Right to appoint or remove directors OE
    CIF 2 - Ownership of shares – 75% or more OE
  • 7
    TGS GEOPHYSICAL INVESTMENTS LIMITED
    09281097
    4, The Heights, Brooklands, Weybridge, England
    Active Corporate (16 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ now
    CIF 3 - Ownership of voting rights - 75% or more OE
    CIF 3 - Ownership of shares – 75% or more OE
    CIF 3 - Right to appoint or remove directors OE
  • 8
    TGS-NOPEC GEOPHYSICAL COMPANY (UK) LIMITED
    - now 02896729
    TGS NOPEC (UK) LTD - 2000-12-29
    NOPEC GEOVENTURES INTERNATIONAL LTD - 1998-07-13
    GEOVENTURES LIMITED - 1996-09-10
    Dukes Court, Duke Street, Woking, England
    Dissolved Corporate (15 parents)
    Person with significant control
    2016-04-06 ~ dissolved
    CIF 4 - Ownership of shares – 75% or more OE
    CIF 4 - Right to appoint or remove directors OE
    CIF 4 - Ownership of voting rights - 75% or more OE

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Contains public sector information retrieved at 22 April 2026 and licensed under the Open Government Licence v3.0.