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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 Nigel Alexander Williamson

    Related profiles found in government register
  • Mr Nigel Alexander Williamson
    British born in September 1964

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 33, Monument Road, Hillsborough, BT26 6HT, Northern Ireland

      IIF 1
    • 33, Monument Road, Hillsborough, County Down, BT26 6HT

      IIF 2
  • Williamson, Nigel Alexander
    British born in September 1964

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 33, Monument Road, Hillsborough, BT26 6HT, Northern Ireland

      IIF 3
    • 33, Monument Road, Hillsborough, County Down, BT26 6HT, Northern Ireland

      IIF 4
  • Williamson, Nigel Alexander
    British director born in September 1964

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 33, Monument Road, Hillsborough, Co. Down, BT26 6HT

      IIF 5
    • 2nd, Floor, 94 New Walk, Leicester, LE1 7EA, United Kingdom

      IIF 6
  • Williamson, Nigel Alexander
    born in September 1964

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • 33 Monument Rd, Hillsborough, Co Down, BT26 6HT

      IIF 7
child relation
Offspring entities and appointments 5
  • 1
    BOOMER INDUSTRIES LIMITED
    NI008036
    6 Ferguson Road, Knockmore Hill Industrial Park, Lisburn
    Active Corporate (17 parents)
    Officer
    2002-11-05 ~ 2013-06-21
    IIF 5 - Director → ME
  • 2
    BOOMER MBO LLP
    NC000248
    6 Ferguson Rd, Knockmore Hill Ind Park, Lisburn, Co Antrim
    Active Corporate (6 parents)
    Officer
    2007-05-16 ~ 2013-06-21
    IIF 7 - LLP Designated Member → ME
  • 3
    DOWN DEVELOPERS LIMITED
    NI627527
    33 Monument Road, Hillsborough, County Down
    Active Corporate (2 parents)
    Officer
    2014-10-30 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2016-10-01 ~ now
    IIF 2 - Ownership of shares – More than 25% but not more than 50% OE
  • 4
    PETRY CONSULTANTS LTD
    NI702598
    33 Monument Road, Hillsborough, Northern Ireland
    Active Corporate (1 parent)
    Officer
    2023-10-02 ~ now
    IIF 3 - Director → ME
    Person with significant control
    2023-10-02 ~ now
    IIF 1 - Ownership of shares – 75% or more OE
    IIF 1 - Right to appoint or remove directors OE
    IIF 1 - Ownership of voting rights - 75% or more OE
  • 5
    PETRY CONSULTING LIMITED
    07617699
    Kaprekar, 2nd Floor, 94 New Walk, Leicester
    Dissolved Corporate (1 parent)
    Officer
    2011-04-28 ~ dissolved
    IIF 6 - Director → ME

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.