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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 John Duncan Finlay Macdonald

    Related profiles found in government register
  • Mr John Duncan Finlay Macdonald
    British born in January 1953

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Holme Cottage, Appleton Le Moors, York, YO62 6TE

      IIF 1 IIF 2
  • Macdonald, John Duncan Finlay
    British born in January 1953

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Holme Cottage, Appleton Le Moors, York, YO62 6TE

      IIF 3
    • icon of address Holme Cottage, Appleton Le Moors, York, YO62 6TE, England

      IIF 4
  • Macdonald, John Duncan Finlay
    British engineer born in January 1953

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Holme Cottage, Appleton Le Moors, York, North Yorkshire, YO62 6TE

      IIF 5 IIF 6
  • Macdonald, John Duncan Finlay
    born in January 1953

    Resident in England

    Registered addresses and corresponding companies
    • icon of address Colenso House, Omega 1, Monks Cross Drive, York, North Yorkshire, YO32 9GZ, United Kingdom

      IIF 7
    • icon of address Colenso House, Omega 1, Monks Cross Drive, York, YO32 9GZ, United Kingdom

      IIF 8
child relation
Offspring entities and appointments
Active 4
  • 1
    icon of address Holme Cottage, Appleton Le Moors, York
    Active Corporate (2 parents, 2 offsprings)
    Equity (Company account)
    215,175 GBP2024-03-31
    Officer
    icon of calendar 1997-04-07 ~ now
    IIF 3 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    IIF 1 - Ownership of voting rights - 75% or moreOE
    IIF 1 - Ownership of shares – 75% or moreOE
    IIF 1 - Right to appoint or remove directorsOE
  • 2
    BUILDMARK VENTURE LLP - 2016-08-19
    icon of address Colenso House Omega 1, Monks Cross Drive, York, North Yorkshire, United Kingdom
    Dissolved Corporate (17 parents)
    Officer
    icon of calendar 2016-09-30 ~ dissolved
    IIF 7 - LLP Member → ME
  • 3
    icon of address Colenso House, Omega 1, Monks Cross Drive, York, United Kingdom
    Dissolved Corporate (19 parents)
    Officer
    icon of calendar 2018-09-06 ~ dissolved
    IIF 8 - LLP Member → ME
  • 4
    icon of address Holme Cottage, Appleton Le Moors, York
    Active Corporate (2 parents)
    Equity (Company account)
    199,628 GBP2024-01-31
    Officer
    icon of calendar 2014-01-15 ~ now
    IIF 4 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    IIF 2 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50%OE
Ceased 2
  • 1
    icon of address Eaglehurst, 12 Quay Road, Bridlington, East Riding Of Yorkshire, England
    Active Corporate (2 parents)
    Equity (Company account)
    26,740 GBP2024-08-31
    Officer
    icon of calendar ~ 1997-01-22
    IIF 5 - Director → ME
  • 2
    icon of address Pickford St, Macclesfield, Cheshire
    Active Corporate (1 parent)
    Equity (Company account)
    121,257 GBP2025-02-28
    Officer
    icon of calendar ~ 2010-05-12
    IIF 6 - Director → ME

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