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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.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Kem, David Oliver

child relation
Offspring entities and appointments 10
  • 1
    BATAVIA OIL RANG DONG LTD - now
    PERENCO RANG DONG LIMITED - 2023-06-09
    CONOCOPHILLIPS (U.K.) GAMA LIMITED - 2013-02-22
    CONOCO (U.K.) GAMA LIMITED
    - 2002-11-21 03716310
    LIQUENT LIMITED
    - 1999-03-17 03716310
    4-12 Regent Street, Rex House, 4th Floor, London, England
    Active Corporate (49 parents)
    Officer
    1999-03-10 ~ 2000-06-01
    IIF 4 - Director → ME
  • 2
    CHRYSAOR (U.K.) KAPPA LIMITED - now
    CONOCO LIMITED - 2019-10-01
    CONOCO PENSION PLANS TRUSTEES LIMITED
    - 2003-08-18 03004536
    Brettenham House, Lancaster Place, London, England
    Dissolved Corporate (38 parents)
    Officer
    1994-12-21 ~ 1998-11-17
    IIF 3 - Director → ME
  • 3
    CHRYSAOR DEVELOPMENTS LIMITED - now
    CONOCOPHILLIPS DEVELOPMENTS LIMITED - 2019-10-01
    CONOCO DEVELOPMENTS LIMITED
    - 2002-11-21 02180666
    BLASTFURY LIMITED
    - 1987-12-03 02180666
    151 Buckingham Palace Road, London, England
    Active Corporate (71 parents)
    Officer
    ~ 2000-06-01
    IIF 2 - Director → ME
  • 4
    CHRYSAOR PETROLEUM LIMITED - now
    CONOCOPHILLIPS PETROLEUM LIMITED - 2019-10-01
    CONOCO PETROLEUM LIMITED
    - 2002-11-21 01247477
    CONOCO PETROLEUM (ALBA) LIMITED
    - 1992-11-26 01247477
    CLYDE PETROLEUM (ALBA) LIMITED
    - 1991-03-04 01247477
    D S M HYDROCARBONS (UK) LIMITED
    - 1989-09-28 01247477
    151 Buckingham Palace Road, London, England
    Active Corporate (71 parents)
    Officer
    ~ 2000-06-01
    IIF 7 - Director → ME
  • 5
    CHRYSAOR PRODUCTION (U.K.) LIMITED - now
    CONOCOPHILLIPS (U.K.) LIMITED - 2019-10-01
    CONOCO (U.K.) LIMITED
    - 2002-11-21 00524868
    CONTINENTAL OIL HOLDINGS LIMITED
    - 1980-12-31 00524868
    151 Buckingham Palace Road, London, England
    Active Corporate (78 parents, 14 offsprings)
    Officer
    ~ 2000-06-01
    IIF 8 - Director → ME
  • 6
    CHRYSAOR PRODUCTION HOLDINGS LIMITED - now
    CONOCOPHILLIPS HOLDINGS LIMITED - 2019-10-01
    CUKL HOLDINGS LIMITED
    - 2002-11-21 03629601
    NEW CONOCO LIMITED
    - 1998-11-17 03629601
    151 Buckingham Palace Road, London, England
    Active Corporate (57 parents, 6 offsprings)
    Officer
    1998-10-29 ~ 2000-06-01
    IIF 1 - Director → ME
  • 7
    GRAMPIAN AVIATION FUELLING SERVICES LIMITED - now
    CONOCOPHILLIPS (U.K.) EPSILOM LIMITED - 2004-03-17
    CONOCO (U.K.) EPSILOM LIMITED
    - 2002-11-21 03716230
    CARMADE LIMITED
    - 1999-03-17 03716230
    C/o Bdo Llp, 55 Baker Street, London
    Dissolved Corporate (42 parents)
    Officer
    1999-03-10 ~ 2000-06-01
    IIF 6 - Director → ME
  • 8
    PHILLIPS 66 LIMITED - now
    CONOCOPHILLIPS LIMITED - 2012-07-02
    CONOCO LIMITED
    - 2003-08-01 00529086 03004536
    7th Floor, 200-202 Aldersgate Street, London
    Active Corporate (82 parents, 18 offsprings)
    Officer
    ~ 2000-06-01
    IIF 9 - Director → ME
  • 9
    VORTOIL SEPARATION SYSTEMS LIMITED
    - now 02650986
    MML-VORTOIL LIMITED - 1992-06-01
    The Ark 201 Talgarth Road, Hammersmith, London
    Dissolved Corporate (31 parents)
    Officer
    1993-04-19 ~ 1996-04-01
    IIF 10 - Director → ME
  • 10
    VPI IMMINGHAM OPERATIONS LIMITED - now
    PHILLIPS 66 POWER OPERATIONS LIMITED - 2013-07-23
    CONOCOPHILLIPS POWER OPERATIONS LIMITED - 2012-07-02
    CONOCO POWER OPERATIONS LIMITED - 2002-11-21
    CONOCO (U.K.) DELTA LIMITED
    - 2001-08-01 03716311 02369861, 02316577, 01775651
    BISMANE LIMITED
    - 1999-03-17 03716311
    Vpi, 10th Floor, Nova South, 160 Victoria Street, London, England
    Active Corporate (43 parents, 3 offsprings)
    Officer
    1999-03-10 ~ 2000-06-01
    IIF 5 - Director → ME

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.