logo
explain how to read the page

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 Sean Mcmahon

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

    Resident in Northern Ireland

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

      IIF 1 IIF 2
    • 1, Greenwood, Londonderry, BT48 8NP, United Kingdom

      IIF 3
  • Mcmahon, Sean
    Irish born in December 1962

    Resident in Northern Ireland

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

      IIF 4
  • Mcmahon, Sean
    Irish director born in December 1962

    Resident in Northern Ireland

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

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

    Resident in Northern Ireland

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

      IIF 6
    • 1 Aileach View, Steelstown, Madam's Bank Road, Derry, BT48 8EX

      IIF 7
  • Mcmahon, Sean Patrick
    British company director born in December 1962

    Resident in Northern Ireland

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

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

    Resident in Northern Ireland

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

      IIF 9
  • Mcmahon, Sean
    Northern Irish builder born in December 1962

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

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

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

      IIF 11
  • Mcmahon, Sean

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

      IIF 12
    • 1 Aileach View, Steelstown, Madam's Bank Road, Derry, BT48 8BX

      IIF 13
  • Mcmahon, Sean Patrick
    British

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

      IIF 14
child relation
Offspring entities and appointments 8
  • 1
    AILEACH VIEW 5 PROPERTIES LTD
    NI649279
    3 Aileach View, Madams Bank Road, Londonderry, Northern Ireland
    Active Corporate (8 parents)
    Officer
    2017-11-14 ~ 2021-05-21
    IIF 5 - Director → ME
  • 2
    ERNE DEVELOPMENTS LIMITED
    NI053093
    1 Greenwood, Londonderry, Northern Ireland
    Active Corporate (4 parents)
    Officer
    2004-03-18 ~ now
    IIF 6 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 1 - Ownership of shares – More than 25% but not more than 50% OE
  • 3
    LEVIN PROPERTIES LIMITED
    NI040815
    40 University Street, Belfast
    Liquidation Corporate (3 parents)
    Officer
    2001-05-22 ~ now
    IIF 10 - Director → ME
    2001-05-14 ~ now
    IIF 12 - Secretary → ME
  • 4
    MAGHON LIMITED
    NI041968
    1 Aileach View, Steelstown, Derry
    Dissolved Corporate (3 parents)
    Officer
    2002-06-11 ~ dissolved
    IIF 9 - Director → ME
    2001-11-21 ~ dissolved
    IIF 14 - Secretary → ME
  • 5
    MAGHON PROPERTY FORENSICS LTD
    NI648115
    1 Greenwood, Londonderry, United Kingdom
    Active Corporate (1 parent)
    Officer
    2017-09-19 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2017-09-19 ~ now
    IIF 3 - Ownership of shares – 75% or more as a member of a firm OE
    IIF 3 - Ownership of voting rights - 75% or more OE
    IIF 3 - Ownership of shares – 75% or more with control over the trustees of a trust OE
    IIF 3 - Ownership of shares – 75% or more OE
  • 6
    NOEL SAVAGE CONSTRUCTION LTD
    NI055466
    Rockmount House,33glencreagh Road Belfast, Glencregagh Road, Belfast, Northern Ireland
    Active Corporate (4 parents)
    Officer
    2005-06-08 ~ 2009-01-16
    IIF 8 - Director → ME
  • 7
    NSC DEVELOPMENTS LTD
    - now NI056158
    ALL CLEAN XPRESS LTD
    - 2007-03-29 NI056158
    WAVERLEY TRADING LIMITED
    - 2005-10-05 NI056158
    1 Greenwood, Londonderry, Northern Ireland
    Active Corporate (4 parents)
    Officer
    2005-09-22 ~ now
    IIF 7 - Director → ME
    2005-09-22 ~ now
    IIF 13 - Secretary → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 2 - Ownership of shares – 75% or more OE
  • 8
    SHAFTESBURY COURT MANAGEMENT COMPANY LIMITED
    NI043092
    C/o Charterhouse Property Management Limited, 422 Lisburn Road, Belfast, Northern Ireland
    Active Corporate (15 parents)
    Officer
    2002-08-01 ~ 2004-06-01
    IIF 11 - Director → ME

The content of this website is protected by AgonGuard.

© 2022- Polylogarithmic Technology Ltd (Registered in England and Wales No. 14256313). All rights reserved.

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