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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

Mrs Mary Diamond

    Related profiles found in government register
  • Mrs Mary Diamond
    Irish born in February 1958

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • icon of address 58, Culmore Road, Londonderry, BT48 8JB, Northern Ireland

      IIF 1
    • icon of address 58, Culmore Road, Londonderry, BT48 8JB, United Kingdom

      IIF 2
  • Diamond, Mary
    Irish born in February 1958

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • icon of address Silsila, 58 Culmore Road, Derry, BT8 8JB

      IIF 3
  • Diamond, Mary
    Irish co. director born in February 1958

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • icon of address 58 Culmore Road, Londonderry, BT48 8JB

      IIF 4
  • Diamond, Mary
    Irish company director born in February 1958

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • icon of address 58/ Culmore Road, Londonderry, Co Londonderry, BT48 8JB

      IIF 5
  • Diamond, Mary
    Irish director born in February 1958

    Resident in Northern Ireland

    Registered addresses and corresponding companies
    • icon of address 12-13, Pennyburn Industrial Estate, Londonderry, BT48 0LU, United Kingdom

      IIF 6
    • icon of address 58, Culmore Road, Londonderry, BT48 8JB, United Kingdom

      IIF 7
    • icon of address 58, Culmore Road, Londonderry, County Londonderry, BT48 8JB

      IIF 8
  • Diamond, Mary

    Registered addresses and corresponding companies
    • icon of address 17 Queen Street, Derry, Co Londonderry, BT48 7EQ

      IIF 9
  • Diamond, Mary Elizabeth

    Registered addresses and corresponding companies
    • icon of address Silsila, 58 Culmore Road, Derry, BT48 8JB

      IIF 10
child relation
Offspring entities and appointments
Active 2
  • 1
    icon of address 17 Queen Street, Derry, Co Londonderry
    Active Corporate (11 parents)
    Officer
    icon of calendar 2006-05-27 ~ now
    IIF 3 - Director → ME
  • 2
    icon of address 12-13 Pennyburn Industrial Estate, Londonderry, United Kingdom
    Active Corporate (3 parents)
    Person with significant control
    icon of calendar 2019-01-07 ~ now
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50%OE
    IIF 2 - Right to appoint or remove directorsOE
    IIF 2 - Ownership of shares – More than 25% but not more than 50%OE
Ceased 6
  • 1
    icon of address 17 Queen Street, Derry, Co Londonderry
    Active Corporate (11 parents)
    Officer
    icon of calendar 1989-10-31 ~ 2004-05-27
    IIF 10 - Secretary → ME
    icon of calendar 2018-06-06 ~ 2024-06-06
    IIF 9 - Secretary → ME
  • 2
    LONDONDERRY BOX COMPANY LIMITED - 2000-01-01
    icon of address 13 Pennyburn Industrial Estate, Londonderry, Co Londonderry
    Active Corporate (3 parents, 3 offsprings)
    Officer
    icon of calendar ~ 2024-10-28
    IIF 8 - Director → ME
  • 3
    CONYBRYAN LIMITED - 2003-06-11
    icon of address 13 Pennyburn Industrial Estate, Londonderry, Co Londonderry
    Active Corporate (2 parents)
    Equity (Company account)
    100 GBP2025-03-31
    Officer
    icon of calendar 2003-06-09 ~ 2024-10-28
    IIF 5 - Director → ME
  • 4
    icon of address 12-13 Pennyburn Industrial Estate, Londonderry, United Kingdom
    Active Corporate (3 parents)
    Officer
    icon of calendar 2019-01-07 ~ 2024-10-28
    IIF 7 - Director → ME
  • 5
    icon of address 12-13 Pennyburn Industrial Estate, Londonderry, United Kingdom
    Active Corporate (1 parent, 1 offspring)
    Officer
    icon of calendar 2019-03-11 ~ 2024-10-28
    IIF 6 - Director → ME
    Person with significant control
    icon of calendar 2019-03-19 ~ 2024-10-28
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 1 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 1 - Has significant influence or control as a member of a firm OE
  • 6
    ARAGO DEVELOPMENTS LIMITED - 2000-01-25
    icon of address College View 110 Strand Road, (houstons F/w Ground Floor Unit), Derry, Northern Ireland
    Active Corporate (3 parents)
    Equity (Company account)
    202,885 GBP2024-03-31
    Officer
    icon of calendar 2000-01-24 ~ 2011-11-30
    IIF 4 - Director → ME

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.