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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 Stephen Dennis O'neill

    Related profiles found in government register
  • Mr Stephen Dennis O'neill
    British born in August 1963

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 105 Quilly Road, Coleraine, Co. Londonderry, BT51 4UB, Northern Ireland

      IIF 1
    • 105 Quilly Road, Coleraine, County Londonderry, BT51 4UB, Northern Ireland

      IIF 2
    • 24, Sea Road, Castlerock, Coleraine, BT51 4TN, Northern Ireland

      IIF 3 IIF 4
  • O'neill, Stephen Dennis
    British born in August 1963

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 24, Sea Road, Castlerock, Coleraine, BT51 4TN, Northern Ireland

      IIF 5 IIF 6
  • O'neill, Stephen Dennis
    British company director born in August 1963

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 105, Quilly Road, Coleraine, County Londonderry, BT51 4UB, Northern Ireland

      IIF 7
  • O'neill, Stephen
    British born in August 1963

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 80 Mill Rd, Portstewart, BT55 7SW, United Kingdom

      IIF 8
  • O'neill, Stephen

    Registered addresses and corresponding companies
    • 80, Mill Rd, Portstewart, Portstewart, BT55 7SW, United Kingdom

      IIF 9
child relation
Offspring entities and appointments 4
  • 1
    BONALSTON CARAVANS LIMITED
    NI017183
    80 Mill Road, Portstewart, Co. Londonderry, Northern Ireland
    Active Corporate (5 parents, 1 offspring)
    Officer
    1984-01-10 ~ 2025-12-19
    IIF 8 - Director → ME
    2012-12-31 ~ 2025-12-19
    IIF 9 - Secretary → ME
    Person with significant control
    2016-04-06 ~ 2025-12-19
    IIF 2 - Right to appoint or remove directors OE
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 2 - Ownership of shares – More than 25% but not more than 50% OE
  • 2
    CASTLEROCK HOLIDAY PARKS HOLDINGS LTD
    NI729969
    24 Sea Road, Castlerock, Coleraine, Northern Ireland
    Active Corporate (1 parent, 1 offspring)
    Officer
    2025-05-30 ~ now
    IIF 6 - Director → ME
    Person with significant control
    2025-05-30 ~ now
    IIF 3 - Right to appoint or remove directors OE
    IIF 3 - Ownership of shares – 75% or more OE
    IIF 3 - Ownership of voting rights - 75% or more OE
  • 3
    CASTLEROCK HOLIDAY PARKS LTD
    NI729966
    24 Sea Road, Castlerock, Coleraine, Northern Ireland
    Active Corporate (4 parents)
    Officer
    2025-05-30 ~ now
    IIF 5 - Director → ME
    Person with significant control
    2025-05-30 ~ 2025-08-31
    IIF 4 - Ownership of voting rights - 75% or more OE
    IIF 4 - Ownership of shares – 75% or more OE
    IIF 4 - Right to appoint or remove directors OE
  • 4
    OCEAN DRIVE PORTSTEWART MANAGEMENT LIMITED
    NI602858
    64 The Promenade, Portstewart, Northern Ireland
    Active Corporate (8 parents)
    Officer
    2010-04-16 ~ 2022-08-01
    IIF 7 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 1 - Has significant influence or control OE

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