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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

Hassler, Robert Joseph

    Related profiles found in government register
  • Hassler, Robert Joseph
    United States business executive born in March 1952

    Registered addresses and corresponding companies
  • Hassler, Robert Joseph
    United States Citiz president european rm&t born in March 1952

    Registered addresses and corresponding companies
  • Hassler, Robert Joseph
    American business executive born in March 1952

    Registered addresses and corresponding companies
    • 12/14 Aston Hill Wilmcote, Stratford-upon-avon, Warwickshire, CV37 9XS

      IIF 11
child relation
Offspring entities and appointments 10
  • 1
    CHRYSAOR (U.K.) FINANCE LIMITED - now
    CONOCOPHILLIPS (U.K.) FINANCE LIMITED
    - 2019-10-01 03553888
    CONOCO (U.K.) FINANCE LIMITED - 2002-11-21
    ISIDAN LIMITED - 2001-08-23
    Brettenham House, Lancaster Place, London, England
    Dissolved Corporate (43 parents, 1 offspring)
    Officer
    2006-10-20 ~ 2008-06-01
    IIF 10 - Director → ME
  • 2
    CHRYSAOR (U.K.) KAPPA LIMITED - now
    CONOCO LIMITED
    - 2019-10-01 03004536 00529086
    CONOCO PENSION PLANS TRUSTEES LIMITED
    - 2003-08-18 03004536 01208388
    Brettenham House, Lancaster Place, London, England
    Dissolved Corporate (38 parents)
    Officer
    2002-09-11 ~ 2003-10-01
    IIF 3 - Director → ME
  • 3
    CHRYSAOR PRODUCTION (U.K.) LIMITED - now
    CONOCOPHILLIPS (U.K.) LIMITED
    - 2019-10-01 00524868
    CONOCO (U.K.) LIMITED - 2002-11-21
    CONTINENTAL OIL HOLDINGS LIMITED - 1980-12-31
    151 Buckingham Palace Road, London, England
    Active Corporate (78 parents, 14 offsprings)
    Officer
    2006-10-20 ~ 2008-06-01
    IIF 6 - Director → ME
  • 4
    CHRYSAOR PRODUCTION HOLDINGS LIMITED - now
    CONOCOPHILLIPS HOLDINGS LIMITED
    - 2019-10-01 03629601 11712725
    CUKL HOLDINGS LIMITED - 2002-11-21
    NEW CONOCO LIMITED - 1998-11-17
    151 Buckingham Palace Road, London, England
    Active Corporate (57 parents, 6 offsprings)
    Officer
    2006-10-20 ~ 2008-06-01
    IIF 8 - Director → ME
  • 5
    CHRYSAOR PRODUCTION LIMITED - now
    COP HOLDINGS LIMITED
    - 2019-10-01 04550265
    CONOCO (U.K.) SIGMA LIMITED - 2002-11-28
    C/o Teneo Financial Advisory Limited The Colmore Building, 20 Colmore Circus Queensway, Birmingham
    Dissolved Corporate (46 parents, 1 offspring)
    Officer
    2006-10-20 ~ 2008-06-01
    IIF 7 - Director → ME
  • 6
    CHRYSAOR SUPPLY & TRADING LIMITED - now
    HARBOUR ENERGY LIMITED - 2021-03-31
    CHRYSAOR SUPPLY & TRADING LIMITED - 2020-12-04
    CONOCOPHILLIPS SUPPLY AND TRADING LIMITED
    - 2019-10-01 04130571
    LOUIS DREYFUS REFINING AND MARKETING LTD - 2006-03-01
    L.D. ENERGY HOLDINGS LIMITED - 2001-03-19
    Teneo Financial Advisory Limited, The Colmore Building 20 Colmore Circus Queensway, Birmingham
    Dissolved Corporate (36 parents)
    Officer
    2006-10-20 ~ 2008-06-01
    IIF 9 - Director → ME
  • 7
    CONOCOPHILLIPS PENSION PLAN TRUSTEES LIMITED
    - now 01208388 03004536
    PHILLIPS PETROLEUM PENSION TRUSTEES LIMITED
    - 2003-04-02 01208388
    20th Floor 1 Angel Court, London, England
    Active Corporate (74 parents)
    Officer
    2003-04-01 ~ 2003-10-31
    IIF 2 - Director → ME
  • 8
    JET PETROL LIMITED
    - now NI028342
    RONANY LIMITED
    - 2003-02-04 NI028342
    JET PETROL (N.I.) LIMITED - 1997-07-28
    RONANY LIMITED - 1996-08-29
    C/o Johns Elliot, 3rd Floor, 40 Linenhall Street, Belfast
    Active Corporate (25 parents)
    Officer
    2002-09-03 ~ 2003-12-01
    IIF 11 - Director → ME
  • 9
    JIFFY LIMITED
    - now 00534511 02228796
    JET PETROLEUM LIMITED - 1996-08-08
    7th Floor, 200-202 Aldersgate Street, London
    Dissolved Corporate (21 parents)
    Officer
    2002-09-03 ~ 2003-12-01
    IIF 4 - Director → ME
  • 10
    PHILLIPS 66 LIMITED - now
    CONOCOPHILLIPS LIMITED
    - 2012-07-02 00529086 02809975... (more)
    CONOCO LIMITED
    - 2003-08-01 00529086 03004536
    7th Floor, 200-202 Aldersgate Street, London
    Active Corporate (82 parents, 18 offsprings)
    Officer
    2006-10-15 ~ 2008-06-01
    IIF 5 - Director → ME
    2002-09-03 ~ 2003-12-01
    IIF 1 - Director → ME

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