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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

Mr Cathal Doyle

    Related profiles found in government register
  • Mr Cathal Doyle
    Irish born in June 1988

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Pearl Assurance Building, 2 Donegall Square East, Belfast, BT1 5HB, Northern Ireland

      IIF 1

    • icon of address 133, Ravensbury Road, London, SW18 4RY, England

      IIF 2
  • Doyle, Cathal
    Irish born in June 1988

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Eagle Star House, 5-7 Upper Queen Street, Belfast, BT1 6FB, England

      IIF 3

    • icon of address Eagle Star House, 5-7 Upper Queen Street, Belfast, BT1 6FB, United Kingdom

      IIF 4

    • icon of address Feb Chartered Accountants, 1st Floor, 26 Linenhall Street, Belfast, BT2 8BG, Northern Ireland

      IIF 5

    • icon of address Pearl Assurance Building, 2 Donegall Square East, Belfast, BT1 5HB, Northern Ireland

      IIF 6

    • icon of address 37c Fernlea Road, London, SW12 9RT, United Kingdom

      IIF 7
  • Doyle, Cathal
    Irish consultant born in June 1988

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Eagle Star House, 5-7 Upper Queen Street, Belfast, BT1 6FB, Northern Ireland

      IIF 8
  • Doyle, Cathal
    Irish director born in June 1988

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Impact Hub London Euston, 1 Triton Square, London, NW1 3DX, England

      IIF 9 IIF 10 IIF 11
  • Doyle, Cathal
    Irish born in June 1988

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • icon of address 67, Wingate Square, London, SW4 0AF, England

      IIF 12
child relation
Offspring entities and appointments
Active 6
  • 1
    icon of address Feb Chartered Accountants, Linenhall Exchange, 1st Floor, 26 Linenhall Street, Belfast, United Kingdom
    Active Corporate (4 parents)
    Equity (Company account)
    100 GBP2024-05-31
    Officer
    icon of calendar 2016-08-11 ~ now
    IIF 6 - Director → ME
  • 2
    icon of address Eagle Star House, 5-7 Upper Queen Street, Belfast, United Kingdom
    Active Corporate (2 parents, 1 offspring)
    Equity (Company account)
    -1,482 GBP2024-01-31
    Officer
    icon of calendar 2016-08-09 ~ now
    IIF 4 - Director → ME
  • 3
    MENTAT TECHNOLOGY 123 LTD - 2017-06-22
    icon of address 67 Wingate Square, London, England
    Active Corporate (4 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    990,223 GBP2024-06-30
    Officer
    icon of calendar 2024-01-30 ~ now
    IIF 12 - Director → ME
  • 4
    icon of address Eagle Star House, 5-7 Upper Queen Street, Belfast, United Kingdom
    Active Corporate (2 parents, 3 offsprings)
    Equity (Company account)
    40,873,257 GBP2024-01-31
    Officer
    icon of calendar 2020-08-09 ~ now
    IIF 7 - Director → ME
  • 5
    icon of address Eagle Star House, 5-7 Upper Queen Street, Belfast, United Kingdom
    Active Corporate (2 parents, 2 offsprings)
    Equity (Company account)
    49,522 GBP2023-08-31
    Officer
    icon of calendar 2020-10-21 ~ now
    IIF 3 - Director → ME
    Person with significant control
    icon of calendar 2020-10-21 ~ now
    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
    IIF 2 - Right to appoint or remove directors → OE
  • 6
    icon of address Eagle Star House, 5-7 Upper Queen Street, Belfast, Northern Ireland
    Active Corporate (3 parents)
    Equity (Company account)
    39,728 GBP2024-01-31
    Officer
    icon of calendar 2020-10-28 ~ now
    IIF 5 - Director → ME
Ceased 5
  • 1
    BLUE JAY BIDCO LIMITED - 2022-06-30
    icon of address Impact Hub London Euston, 1 Triton Square, London, England
    Active Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2022-06-01 ~ 2025-03-31
    IIF 11 - Director → ME
  • 2
    icon of address Eagle Star House, 5-7 Upper Queen Street, Belfast, Northern Ireland
    Active Corporate (4 parents, 1 offspring)
    Equity (Company account)
    1,359,359 GBP2022-01-31
    Officer
    icon of calendar 2016-06-01 ~ 2025-03-31
    IIF 8 - Director → ME
  • 3
    BLUE JAY MIDCO LIMITED - 2022-06-30
    icon of address Impact Hub London Euston, 1 Triton Square, London, England
    Active Corporate (3 parents, 1 offspring)
    Officer
    icon of calendar 2022-06-01 ~ 2025-03-31
    IIF 9 - Director → ME
  • 4
    BLUE JAY TOPCO LIMITED - 2022-06-30
    icon of address Impact Hub London Euston, 1 Triton Square, London, England
    Active Corporate (4 parents, 1 offspring)
    Officer
    icon of calendar 2022-04-25 ~ 2025-03-31
    IIF 10 - Director → ME
  • 5
    icon of address Eagle Star House, 5-7 Upper Queen Street, Belfast, United Kingdom
    Active Corporate (2 parents, 1 offspring)
    Equity (Company account)
    -1,482 GBP2024-01-31
    Person with significant control
    icon of calendar 2016-08-09 ~ 2019-09-23
    IIF 1 - Ownership of shares – 75% or more → OE

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