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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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Macmillan, William Alexander

    Related profiles found in government register
  • Macmillan, William Alexander
    British born in June 1961

    Resident in Scotland

    Registered addresses and corresponding companies
    • 31, Ardconnel Terrace, Inverness, IV2 3AE, United Kingdom

      IIF 1 IIF 2
    • Kilbrandon, 31 Ardconnel Terrace, Inverness, IV2 3AE, United Kingdom

      IIF 3
  • Macmillan, William Alexander
    British director born in June 1961

    Resident in Scotland

    Registered addresses and corresponding companies
    • Bellevue House, 22 Hopetoun Street, Edinburgh, Midlothian, EH7 4GH, Scotland

      IIF 4
  • Mr William Alexander Macmillan
    British born in June 1961

    Resident in Scotland

    Registered addresses and corresponding companies
    • Kilbrandon, 31 Ardconnel Terrace, Inverness, IV2 3AE, Scotland

      IIF 5
child relation
Offspring entities and appointments 4
  • 1
    FIRTH PLUMBING,HEATING AND ROOFING LIMITED
    SC470138 SC470131
    Unit 5a Muir Of Ord Industrial Estate, Muir Of Ord, Scotland
    Active Corporate (5 parents)
    Officer
    2014-02-17 ~ 2016-12-01
    IIF 1 - Director → ME
  • 2
    FIRTH ROOFING LIMITED
    SC470131 SC470138
    Unit 5a Muir Of Ord Industrial Estate, Muir Of Ord, Scotland
    Active Corporate (3 parents)
    Officer
    2014-02-17 ~ 2016-12-01
    IIF 2 - Director → ME
  • 3
    JOHN WILLIAMSON PLUMBING & HEATING LIMITED
    SC496741
    Unit 1 20 Carsegate Road, North, Inverness, Scotland
    Active Corporate (4 parents)
    Officer
    2016-08-25 ~ now
    IIF 3 - Director → ME
    Person with significant control
    2016-08-25 ~ now
    IIF 5 - Ownership of voting rights - More than 50% but less than 75% OE
    IIF 5 - Ownership of shares – More than 50% but less than 75% OE
  • 4
    SNIPEF LIMITED
    SC661335
    Bellevue House, 22 Hopetoun Street, Edinburgh, Midlothian, Scotland
    Active Corporate (29 parents, 2 offsprings)
    Officer
    2021-05-21 ~ 2025-06-06
    IIF 4 - Director → ME

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.