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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

Mr William Peter Holland

child relation
Offspring entities and appointments 29
  • 1
    ALEPH ENERGY LTD
    13029521
    Active Corporate (8 parents, 1 offspring)
    Officer
    2020-12-10 ~ now
    IIF 21 - Director → ME
  • 2
    ALEPH SALTFLEETBY LTD
    13241147
    Active Corporate (6 parents)
    Officer
    2021-03-03 ~ now
    IIF 22 - Director → ME
  • 3
    AMRYT PHARMA HOLDINGS LIMITED - now
    FASTNET EQUITY PLC - 2016-04-18
    FASTNET OIL & GAS PLC
    - 2015-08-28 05316808
    STERLING GREEN GROUP PLC - 2012-06-08
    HAMILTON PARTNERS PLC - 2007-04-26
    ELM PARTNERS PLC - 2006-12-04
    Active Corporate (27 parents, 2 offsprings)
    Officer
    2014-05-09 ~ 2015-01-26
    IIF 4 - Director → ME
  • 4
    ANTLER GLOBAL LIMITED
    12192744
    Active Corporate (4 parents)
    Officer
    2023-12-20 ~ now
    IIF 23 - Director → ME
  • 5
    ECHO ENERGY ARGENTINA HOLDINGS LIMITED
    11023721
    Active Corporate (11 parents, 2 offsprings)
    Officer
    2017-10-20 ~ 2018-08-01
    IIF 18 - Director → ME
  • 6
    ECHO ENERGY BOLIVIA (HOLD CO 1) UK LTD
    10760859 10762120... (more)
    Active Corporate (11 parents, 1 offspring)
    Officer
    2017-09-01 ~ 2018-08-01
    IIF 25 - Director → ME
  • 7
    ECHO ENERGY BOLIVIA (HOLD CO 2) UK LTD
    10762120 10760859... (more)
    Active Corporate (11 parents, 1 offspring)
    Officer
    2017-09-01 ~ 2018-08-01
    IIF 24 - Director → ME
  • 8
    ECHO ENERGY BOLIVIA (OP CO 1) UK LTD
    10761861 10763803... (more)
    Active Corporate (11 parents)
    Officer
    2017-09-01 ~ 2018-08-01
    IIF 31 - Director → ME
  • 9
    ECHO ENERGY BOLIVIA (OP CO 2) UK LTD
    10763803 10761861... (more)
    Active Corporate (11 parents)
    Officer
    2017-09-01 ~ 2018-08-01
    IIF 30 - Director → ME
  • 10
    ECHO ENERGY C D AND LLC LTD
    11029613
    Active Corporate (11 parents, 1 offspring)
    Officer
    2017-10-24 ~ 2018-08-01
    IIF 17 - Director → ME
  • 11
    ECHO ENERGY HOLDINGS (UK) LTD
    10756541
    Active Corporate (13 parents, 2 offsprings)
    Officer
    2017-09-01 ~ 2018-08-01
    IIF 29 - Director → ME
  • 12
    ECHO ENERGY TAPI AIKE LTD
    11029574
    Active Corporate (11 parents, 1 offspring)
    Officer
    2017-10-24 ~ 2018-08-01
    IIF 20 - Director → ME
  • 13
    ECO ENERGY CDL OP LTD
    11031406
    Active Corporate (11 parents)
    Officer
    2017-10-25 ~ 2018-08-01
    IIF 16 - Director → ME
  • 14
    ECO ENERGY TA OP LTD
    11031381
    Active Corporate (11 parents)
    Officer
    2017-10-25 ~ 2018-08-01
    IIF 19 - Director → ME
  • 15
    EUROPA OIL & GAS (HOLDINGS) PLC
    05217946
    Active Corporate (21 parents, 1 offspring)
    Officer
    2022-06-01 ~ now
    IIF 14 - Director → ME
  • 16
    EUROPA OIL & GAS (INISHKEA) LIMITED
    11365352
    Active Corporate (8 parents)
    Officer
    2022-10-04 ~ now
    IIF 8 - Director → ME
  • 17
    EUROPA OIL & GAS (IRELAND EAST) LIMITED
    08715890 08716659
    Active Corporate (8 parents)
    Officer
    2022-10-04 ~ now
    IIF 11 - Director → ME
  • 18
    EUROPA OIL & GAS (IRELAND WEST) LIMITED
    08716659 08715890
    Active Corporate (8 parents)
    Officer
    2022-10-04 ~ now
    IIF 10 - Director → ME
  • 19
    EUROPA OIL & GAS (NEW VENTURES) LIMITED
    - now 07259142
    EUROPA OIL & GAS RESOURCES LIMITED - 2018-05-16
    Active Corporate (10 parents)
    Officer
    2022-10-04 ~ now
    IIF 9 - Director → ME
  • 20
    EUROPA OIL & GAS (UK) LIMITED
    - now 09131600
    SHALE PETROLEUM (UK) LIMITED - 2016-09-05
    Active Corporate (12 parents)
    Officer
    2022-10-04 ~ now
    IIF 12 - Director → ME
  • 21
    EUROPA OIL & GAS (WEST FIRSBY) LIMITED
    04712020
    Active Corporate (13 parents)
    Officer
    2022-10-04 ~ now
    IIF 13 - Director → ME
  • 22
    EUROPA OIL & GAS LIMITED
    03093716
    Active Corporate (10 parents)
    Officer
    2022-10-04 ~ now
    IIF 15 - Director → ME
  • 23
    GRAFTON ENERGY ADVISORS LTD
    11420952
    Dissolved Corporate (1 parent)
    Officer
    2018-06-18 ~ dissolved
    IIF 6 - Director → ME
    Person with significant control
    2018-06-18 ~ dissolved
    IIF 3 - Ownership of voting rights - 75% or more → OE
    IIF 3 - Ownership of shares – 75% or more → OE
    IIF 3 - Right to appoint or remove directors → OE
  • 24
    GRAFTON ENERGY LTD
    08763810 13391160
    Dissolved Corporate (2 parents)
    Officer
    2013-11-06 ~ dissolved
    IIF 32 - Director → ME
    2013-11-06 ~ 2016-02-01
    IIF 33 - Secretary → ME
    Person with significant control
    2016-11-06 ~ dissolved
    IIF 1 - Ownership of voting rights - 75% or more → OE
    IIF 1 - Right to appoint or remove directors → OE
    IIF 1 - Ownership of shares – 75% or more → OE
  • 25
    GRAFTON ENERGY LTD
    13391160 08763810
    Active Corporate (1 parent)
    Officer
    2021-05-12 ~ now
    IIF 5 - Director → ME
    Person with significant control
    2021-05-12 ~ now
    IIF 2 - Ownership of voting rights - 75% or more → OE
    IIF 2 - Ownership of shares – 75% or more → OE
    IIF 2 - Right to appoint or remove directors → OE
  • 26
    INDEPENDENT RESOURCES (KSAR HADADA) LIMITED
    05509934 09822830... (more)
    Dissolved Corporate (13 parents)
    Officer
    2017-09-01 ~ 2018-08-01
    IIF 26 - Director → ME
  • 27
    INDEPENDENT RESOURCES (SAHARA) LIMITED
    09822830 09865825... (more)
    Dissolved Corporate (7 parents)
    Officer
    2017-09-01 ~ 2018-08-01
    IIF 27 - Director → ME
  • 28
    INDEPENDENT RESOURCES (TUNISIA) LIMITED
    09865825 09822830... (more)
    Dissolved Corporate (7 parents)
    Officer
    2017-09-01 ~ 2018-08-01
    IIF 28 - Director → ME
  • 29
    TETHYS OIL SERVICES U.K. LIMITED
    12036248
    Dissolved Corporate (7 parents)
    Officer
    2019-06-06 ~ 2020-06-30
    IIF 7 - Director → ME

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