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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.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Mcmahon, Sean Patrick

    Related profiles found in government register
  • Mcmahon, Sean Patrick
    Irish born in December 1962

    Registered addresses and corresponding companies
    • icon of address 24, Ravenhill Reach Mews, Ormeau Embankment, Belfast., BT6 8RE

      IIF 1
  • Mcmahon, Sean Patrick
    British

    Registered addresses and corresponding companies
    • icon of address 1 Aileach View, Steelstown, Co Derry, BT48 8EX

      IIF 2
  • Mcmahon, Sean
    Northern Irish builder born in December 1962

    Registered addresses and corresponding companies
    • icon of address 24 Ravenhill Reach Mews, Belfast, BT6 8RE

      IIF 3
  • Mcmahon, Sean

    Registered addresses and corresponding companies
    • icon of address 24 Ravenhill Reach Mews, Belfast, BT6 8RE

      IIF 4
    • icon of address 1 Aileach View, Steelstown, Madam's Bank Road, Derry, BT48 8BX

      IIF 5
  • Mcmahon, Sean Patrick
    British chartered builder born in December 1962

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • icon of address 1 Aileach View, Steelstown, Madam's Bank Road, Derry, BT48 8EX

      IIF 6
  • Mcmahon, Sean Patrick
    British company director born in December 1962

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • icon of address 1 Aileach View, Madam's Bank Road, Derry, BT48 5EX

      IIF 7
  • Mcmahon, Sean Patrick
    British construction manager born in December 1962

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • icon of address 1 Aileach View, Steelstown, Co Derry, BT48 8EX

      IIF 8
  • Mcmahon, Sean Patrick
    British director born in December 1962

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • icon of address 1, Greenwood, Londonderry, BT48 8NP, Northern Ireland

      IIF 9
  • Mcmahon, Sean
    Irish building surveyor born in December 1962

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • icon of address 1, Greenwood, Londonderry, BT48 8NP, United Kingdom

      IIF 10
  • Mcmahon, Sean
    Irish director born in December 1962

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • icon of address 1, Aileach View, Londonderry, BT48 8QD, Northern Ireland

      IIF 11
  • Mr Sean Mcmahon
    Irish born in December 1962

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • icon of address 1, Greenwood, Londonderry, BT48 8NP, Northern Ireland

      IIF 12 IIF 13
    • icon of address 1, Greenwood, Londonderry, BT48 8NP, United Kingdom

      IIF 14
child relation
Offspring entities and appointments
Active 5
  • 1
    icon of address 1 Greenwood, Londonderry, Northern Ireland
    Active Corporate (2 parents)
    Equity (Company account)
    10 GBP2024-10-31
    Officer
    icon of calendar 2004-03-18 ~ now
    IIF 9 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    IIF 12 - Ownership of shares – More than 25% but not more than 50%OE
  • 2
    icon of address 40 University Street, Belfast
    Liquidation Corporate (2 parents)
    Officer
    icon of calendar 2001-05-22 ~ now
    IIF 3 - Director → ME
    icon of calendar 2001-05-14 ~ now
    IIF 4 - Secretary → ME
  • 3
    icon of address 1 Aileach View, Steelstown, Derry
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2002-06-11 ~ dissolved
    IIF 8 - Director → ME
    icon of calendar 2001-11-21 ~ dissolved
    IIF 2 - Secretary → ME
  • 4
    icon of address 1 Greenwood, Londonderry, United Kingdom
    Active Corporate (1 parent)
    Equity (Company account)
    -24,454 GBP2024-10-31
    Officer
    icon of calendar 2017-09-19 ~ now
    IIF 10 - Director → ME
    Person with significant control
    icon of calendar 2017-09-19 ~ now
    IIF 14 - Ownership of voting rights - 75% or moreOE
    IIF 14 - Ownership of shares – 75% or more as a member of a firmOE
    IIF 14 - Ownership of shares – 75% or more with control over the trustees of a trustOE
    IIF 14 - Ownership of shares – 75% or moreOE
  • 5
    ALL CLEAN XPRESS LTD - 2007-03-29
    WAVERLEY TRADING LIMITED - 2005-10-05
    icon of address 1 Greenwood, Londonderry, Northern Ireland
    Active Corporate (1 parent)
    Equity (Company account)
    -359,146 GBP2024-10-31
    Officer
    icon of calendar 2005-09-22 ~ now
    IIF 6 - Director → ME
    icon of calendar 2005-09-22 ~ now
    IIF 5 - Secretary → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    IIF 13 - Ownership of shares – 75% or moreOE
Ceased 3
  • 1
    icon of address 3 Aileach View, Madams Bank Road, Londonderry, Northern Ireland
    Active Corporate (5 parents)
    Equity (Company account)
    5 GBP2024-11-30
    Officer
    icon of calendar 2017-11-14 ~ 2021-05-21
    IIF 11 - Director → ME
  • 2
    icon of address Rockmount House,33glencreagh Road Belfast, Glencregagh Road, Belfast, Northern Ireland
    Active Corporate (2 parents)
    Equity (Company account)
    1,068,528 GBP2024-08-31
    Officer
    icon of calendar 2005-06-08 ~ 2009-01-16
    IIF 7 - Director → ME
  • 3
    icon of address C/o Charterhouse Property Management Limited, 422 Lisburn Road, Belfast, Northern Ireland
    Active Corporate (4 parents)
    Equity (Company account)
    0 GBP2025-04-30
    Officer
    icon of calendar 2002-08-01 ~ 2004-06-01
    IIF 1 - Director → ME

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Contains public sector information retrieved at 26 August 2025 and licensed under the Open Government Licence v3.0.