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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

Halvorsen, Gunnar

child relation
Offspring entities and appointments 9
  • 1
    CALENERGY SNS LIMITED - now
    IOG UK LTD - 2024-09-10
    IOG SOUTHERN NORTH SEA LIMITED - 2021-06-04
    IOG UK LTD - 2021-04-27
    IOG UK LTD. - 2016-11-02
    OYSTER PETROLEUM LIMITED
    - 2016-10-31 08619688
    Active Corporate (33 parents)
    Officer
    2013-11-18 ~ 2014-09-11
    IIF 5 - Director → ME
  • 2
    HV INVEST ETA LIMITED - now
    HV VI INVEST ETA LIMITED
    - 2021-07-12 08686269
    Active Corporate (11 parents, 3 offsprings)
    Officer
    2014-07-25 ~ 2015-02-20
    IIF 8 - Director → ME
    2015-07-06 ~ 2021-01-18
    IIF 7 - Director → ME
  • 3
    HV VI INVEST QUEBEC LIMITED
    08649353
    Dissolved Corporate (9 parents, 1 offspring)
    Officer
    2015-06-19 ~ 2017-02-28
    IIF 9 - Director → ME
    2015-06-19 ~ 2015-06-19
    IIF 10 - Director → ME
  • 4
    KNOWLEDGE SYSTEMS INTERNATIONAL, LLC
    FC027472
    Converted / Closed Corporate (3 parents)
    Officer
    2007-04-19 ~ now
    IIF 13 - Director → ME
  • 5
    NEO ENERGY (NORTH SEA) LIMITED - now
    VERUS PETROLEUM (NORTH SEA) LIMITED - 2019-11-19
    OYSTER PETROLEUM HOLDING LIMITED
    - 2019-01-23 08649342
    Dissolved Corporate (25 parents, 1 offspring)
    Officer
    2013-11-18 ~ 2014-09-11
    IIF 6 - Director → ME
  • 6
    NEO NEXT + ENERGY LIMITED - now
    NEO NEXT ENERGY LIMITED - 2026-04-02
    NEO ENERGY GROUP LIMITED - 2025-07-23
    VERUS PETROLEUM HOLDING LIMITED
    - 2020-06-08 SC470677
    BRIDGE ENERGY HOLDING LIMITED
    - 2014-09-23 SC470677
    Active Corporate (33 parents, 8 offsprings)
    Officer
    2014-03-20 ~ 2014-04-14
    IIF 2 - Director → ME
    2014-04-14 ~ 2019-09-30
    IIF 4 - Director → ME
  • 7
    NEO NEXT+ ENERGY UPSTREAM UK LIMITED - now
    NEO ENERGY UPSTREAM UK LIMITED - 2026-03-31
    VERUS PETROLEUM UK LIMITED
    - 2019-11-19 SC279865
    BRIDGE ENERGY UK LIMITED
    - 2014-09-23 SC279865
    SILVERSTONE ENERGY LIMITED - 2010-06-01
    ASHLINN LIMITED - 2005-02-25
    Active Corporate (50 parents, 14 offsprings)
    Officer
    2014-04-14 ~ 2019-09-30
    IIF 3 - Director → ME
    2014-03-20 ~ 2014-04-14
    IIF 1 - Director → ME
  • 8
    VPHL EMPLOYEE INVESTMENT LIMITED
    - now SC477186
    BEHL EMPLOYEE INVESTMENT LIMITED
    - 2014-09-23 SC477186
    Dissolved Corporate (11 parents)
    Officer
    2014-05-08 ~ dissolved
    IIF 12 - Director → ME
  • 9
    VPHL MANAGEMENT INVESTMENT LIMITED
    - now SC477185
    BEHL MANAGEMENT INVESTMENT LIMITED
    - 2014-09-23 SC477185
    Dissolved Corporate (13 parents)
    Officer
    2014-05-08 ~ 2015-04-14
    IIF 11 - Director → ME

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