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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals 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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Cowperthwaite, Graham

child relation
Offspring entities and appointments 22
  • 1
    A.I.S.L. LIMITED
    - now 00968158
    ATKINS INSPECTION SERVICES LIMITED - 1991-07-24
    Dissolved Corporate (20 parents)
    Officer
    1999-02-15 ~ 2003-01-16
    IIF 15 - Director → ME
  • 2
    ABBOT INVESTMENTS (NORTH AFRICA) LIMITED
    - now 05246036
    PINCO 2210 LIMITED - 2004-10-14
    Active Corporate (20 parents)
    Officer
    2004-10-26 ~ 2008-04-28
    IIF 17 - Director → ME
  • 3
    ABERDEEN RENEWABLE ENERGY GROUP
    SC261364
    Active Corporate (46 parents)
    Officer
    2025-08-15 ~ now
    IIF 21 - Director → ME
  • 4
    ARLIS WELDING (INSPECTION) COMPANY LIMITED
    01184097
    Dissolved Corporate (16 parents)
    Officer
    1999-02-15 ~ 2003-01-16
    IIF 5 - Director → ME
  • 5
    BROMPTON HOLDINGS LIMITED - now
    BROMPTON HOLDINGS PLC
    - 2023-12-29 SC062145
    OIS GROUP PLC - 1989-05-09
    OILFIELD INSPECTION SERVICES GROUP PLC - 1988-07-07
    Active Corporate (38 parents, 2 offsprings)
    Officer
    1998-12-31 ~ 2003-01-16
    IIF 11 - Director → ME
  • 6
    EAE (RT) LIMITED
    - now 01031464
    INSPECTORATE RT LIMITED - 1989-01-20
    INSPECTORATE EAE LIMITED - 1986-10-31
    PALMER EAE LIMITED - 1983-11-15
    E A E LIMITED - 1981-12-31
    PLESSEY E A E LIMITED - 1981-12-31
    E.A.E.GROUP LIMITED - 1977-12-31
    PLESSEY E.A.E. LIMITED - 1977-12-31
    Liquidation Corporate (15 parents)
    Officer
    1998-12-31 ~ 2003-01-16
    IIF 8 - Director → ME
  • 7
    EVERARD PIPELINES (U.K.) LIMITED
    - now SC091433
    EVERARD-KOPP PIPELINES (U.K.) LIMITED - 1991-01-04
    IPEL KOPP UK LIMITED - 1989-01-16
    KOPP PIPELINES UK LIMITED - 1988-03-04
    KOPP PIPELINES U.K. LIMITED - 1985-04-16
    STANELX LIMITED - 1985-02-28
    Dissolved Corporate (19 parents)
    Officer
    1998-12-31 ~ 2003-01-16
    IIF 14 - Director → ME
  • 8
    G.M. TECHNICAL LIMITED
    SC359517
    Dissolved Corporate (2 parents)
    Officer
    2009-05-12 ~ dissolved
    IIF 13 - Director → ME
  • 9
    GLENSIDE ENERGY SERVICES LIMITED
    SC570022
    Active Corporate (2 parents)
    Officer
    2017-06-29 ~ now
    IIF 22 - Director → ME
    Person with significant control
    2017-06-29 ~ now
    IIF 23 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 23 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 10
    ICON (EUROPE) LIMITED
    SC163671
    Dissolved Corporate (17 parents)
    Officer
    1999-02-15 ~ 2003-01-16
    IIF 20 - Director → ME
  • 11
    KCA DEUTAG CASPIAN LIMITED - now
    KCA CASPIAN LIMITED
    - 2003-03-05 01877963
    KCA PERSONNEL SERVICES LIMITED - 1997-01-30
    REXRILL LIMITED - 1985-02-20
    Active Corporate (27 parents)
    Officer
    1998-01-22 ~ 1999-02-24
    IIF 9 - Director → ME
  • 12
    KCA DEUTAG DRILLING GROUP LIMITED
    - now 01059871
    KCA DRILLING GROUP LIMITED - 2002-01-03
    THE BLYSTAD GROUP PLC - 1993-01-12
    KCA DRILLING GROUP P.L.C. - 1990-10-15
    Active Corporate (40 parents, 7 offsprings)
    Officer
    2003-03-04 ~ 2007-11-20
    IIF 12 - Director → ME
  • 13
    KCA DEUTAG DRILLING LIMITED - now
    K C A DRILLING LIMITED
    - 2002-01-03 SC031961
    Active Corporate (36 parents, 2 offsprings)
    Officer
    1995-07-12 ~ 1999-02-24
    IIF 2 - Director → ME
  • 14
    M.E.S. GROUP LIMITED
    - now 01770514
    INSPECTORATE M.E.S. LIMITED - 1988-12-31
    M.E.S. GROUP LIMITED - 1987-06-25
    DIRECTMINSTER LIMITED - 1983-12-29
    Dissolved Corporate (15 parents)
    Officer
    1998-12-31 ~ 2003-01-16
    IIF 16 - Director → ME
  • 15
    OCEANEERING SERVICES OVERSEAS LIMITED - now
    OIS DIAGNOSTICS LIMITED
    - 2012-06-11 03295446
    BRIDGEHOLD LIMITED - 1997-01-20
    Active Corporate (31 parents)
    Officer
    1999-02-15 ~ 2003-01-16
    IIF 3 - Director → ME
  • 16
    OILFIELD INSPECTION SERVICES OVERSEAS LIMITED
    - now 01344053
    STOCKSPUR LIMITED - 1978-12-31
    Active Corporate (22 parents)
    Officer
    1998-12-31 ~ 2003-01-16
    IIF 1 - Director → ME
  • 17
    OIS INTERNATIONAL INSPECTION LIMITED - now
    OIS INTERNATIONAL INSPECTION PLC.
    - 2023-12-12 02688399
    RESERVESCALE PUBLIC LIMITED COMPANY - 1992-10-22
    Active Corporate (42 parents, 1 offspring)
    Officer
    1998-12-16 ~ 2003-01-16
    IIF 10 - Director → ME
  • 18
    OIS LIMITED - now
    OIS PLC
    - 2023-12-13 01676689
    INSPECTORATE-OIS PLC - 1991-01-17
    EAE SERVICES PLC - 1989-05-26
    INSPECTORATE UK PLC. - 1988-12-31
    INSPECTORATE EAE PLC. - 1987-06-25
    INSPECTORATE RT PLC - 1986-10-31
    RESOURCE TECHNOLOGY PLC - 1986-02-04
    CHARTWEST LIMITED - 1982-11-19
    Active Corporate (35 parents, 1 offspring)
    Officer
    1998-12-16 ~ 2003-01-16
    IIF 7 - Director → ME
  • 19
    OIS OILFIELD LIMITED
    - now SC051995
    OILFIELD INSPECTION SERVICES LIMITED - 1989-01-04
    Dissolved Corporate (16 parents)
    Officer
    1998-12-31 ~ 2003-01-16
    IIF 19 - Director → ME
  • 20
    OIS TEESSIDE LIMITED
    - now 00568950
    OIS TEESIDE LIMITED - 1998-04-23
    THE DAMBUSTERS BUSINESS PARK LIMITED - 1998-03-10
    YATES (LEICESTRELLA) LIMITED - 1992-10-05
    YATES (LEICESTRELLA) LIMITED - 1982-07-05
    Dissolved Corporate (17 parents)
    Officer
    1999-02-15 ~ 2003-01-16
    IIF 4 - Director → ME
  • 21
    RDS ENERGY SOLUTIONS LIMITED - now
    RDS TECHNICAL SERVICES LIMITED - 2020-01-24
    RIG DESIGN SERVICES LIMITED
    - 2017-05-11 02479484
    STOCKTON SOLUTIONS LIMITED
    - 2007-05-02 02479484
    STEANNE SOLUTIONS LIMITED
    - 2003-08-11 02479484
    OPTIMAL SOLUTIONS LIMITED - 1994-09-13
    IDEALACE LIMITED - 1990-07-24
    Dissolved Corporate (20 parents, 1 offspring)
    Officer
    2000-11-21 ~ 2007-11-20
    IIF 18 - Director → ME
  • 22
    RIG DESIGN SERVICES HOLDINGS LIMITED
    - now 04286931
    STOCKTON SURVEYS LIMITED
    - 2007-05-02 04286931
    OIS SURVEYS LIMITED
    - 2003-07-14 04286931
    KCA DEUTAG LIMITED - 2002-12-17
    KCA INVESTMENT HOLDINGS LIMITED - 2001-09-25
    Active Corporate (22 parents, 1 offspring)
    Officer
    2003-01-15 ~ 2007-11-20
    IIF 6 - Director → ME

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.