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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 12
  • 1
    O'farrell, Joseph Bernard
    Born in July 1951
    Individual (5 offsprings)
    Officer
    2012-06-27 ~ now
    OF - Director → CIF 0
  • 2
    Marshall, Brian Arthur
    Individual (16 offsprings)
    Officer
    2011-01-18 ~ 2017-12-19
    OF - Secretary → CIF 0
  • 3
    Phillips, Donald Zac, Dr
    Born in July 1972
    Individual (17 offsprings)
    Officer
    2026-01-12 ~ now
    OF - Director → CIF 0
  • 4
    O'dea, William Gerard
    Public Representative born in November 1952
    Individual (1 offspring)
    Officer
    2012-09-14 ~ 2013-07-30
    OF - Director → CIF 0
  • 5
    Americanos, John Alec
    Born in November 1963
    Individual (10 offsprings)
    Officer
    2026-01-12 ~ now
    OF - Director → CIF 0
  • 6
    Bramhill, David Roger
    Born in January 1951
    Individual (14 offsprings)
    Officer
    2011-01-18 ~ now
    OF - Director → CIF 0
  • 7
    Bull, Graham
    Born in January 1946
    Individual (2 offsprings)
    Officer
    2014-09-15 ~ now
    OF - Director → CIF 0
  • 8
    Howie, Craig Robert
    Born in March 1976
    Individual (2 offsprings)
    Officer
    2024-04-22 ~ 2026-01-12
    OF - Director → CIF 0
  • 9
    Lang, Frazer
    Director born in July 1990
    Individual (8 offsprings)
    Officer
    2018-12-04 ~ 2019-06-10
    OF - Director → CIF 0
  • 10
    Durham, Martin John
    Geologist born in January 1957
    Individual (6 offsprings)
    Officer
    2012-09-14 ~ 2014-09-15
    OF - Director → CIF 0
  • 11
    Small, Matthew George
    Individual (16 offsprings)
    Officer
    2017-12-19 ~ now
    OF - Secretary → CIF 0
  • 12
    Godson, Raymond George
    Born in February 1944
    Individual (79 offsprings)
    Officer
    2013-07-30 ~ 2024-06-27
    OF - Director → CIF 0
parent relation
Company in focus

UNION JACK OIL PLC

Period: 2012-08-23 ~ now
Company number: 07497220
Registered names
UNION JACK OIL PLC - now
Standard Industrial Classification
06200 - Extraction Of Natural Gas
06100 - Extraction Of Crude Petroleum

Related profiles found in government register
  • UNION JACK OIL PLC
    Info
    UNION JACK OIL LIMITED - 2012-08-23
    Registered number 07497220
    6 Charlotte Street, Bath BA1 2NE
    PUBLIC LIMITED COMPANY incorporated on 2011-01-18 (15 years 2 months). The company status is Active.
    The last date of confirmation statement was made at 2025-01-18
    CIF 0
  • UNION JACK OIL PLC
    S
    Registered number 07497220
    6, Charlotte Street, Bath, England, BA1 2NE
    Public Limited Company in Uk Register Of Companies, United Kingdom
    CIF 1
child relation
Offspring entities and appointments 1
  • 1
    HYDROCARBON VENTURES LIMITED
    15864752
    6 Charlotte Street, Bath, England
    Active Corporate (3 parents)
    Person with significant control
    2024-07-30 ~ now
    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 9 February 2026 and licensed under the Open Government Licence v3.0.