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

Ian Buchanan Williamson

    Related profiles found in government register
  • Ian Buchanan Williamson
    British born in May 1962

    Resident in Scotland

    Registered addresses and corresponding companies
    • Myrtle Cottage, Kirk Wynd, Cupar, Fife, KY15 5AW, Scotland

      IIF 1 IIF 2
    • Exchange Tower, 19, Canning Street, Edinburgh, EH3 8EH, United Kingdom

      IIF 3
  • Williamson, Ian Buchanan
    British business manager/consultant born in May 1962

    Resident in Scotland

    Registered addresses and corresponding companies
    • Myrtle Cottage, Kirk Wynd, Cupar, Fife, KY15 5AW, Scotland

      IIF 4
  • Williamson, Ian Buchanan
    British director born in May 1962

    Resident in Scotland

    Registered addresses and corresponding companies
    • 30 Belvidere Crescent, Aberdeen, AB25 2NH

      IIF 5 IIF 6
    • Exchange Tower, 19, Canning Street, Edinburgh, EH3 8EH, United Kingdom

      IIF 7
  • Williamson, Ian Buchanan
    British engineering director born in May 1962

    Resident in Scotland

    Registered addresses and corresponding companies
    • 30 Belvidere Crescent, Aberdeen, AB25 2NH

      IIF 8
  • Williamson, Ian Buchanan
    British executive manager born in May 1962

    Resident in Scotland

    Registered addresses and corresponding companies
    • Myrtle Cottage, Kirk Wynd, Cupar, Fife, KY15 5AW, Scotland

      IIF 9
    • Exchange Tower, 19 Canning Street, Edinburgh, EH3 8EH

      IIF 10
  • Williamson, Ian Buchanan

    Registered addresses and corresponding companies
    • 30 Belvidere Crescent, Aberdeen, AB25 2NH

      IIF 11
child relation
Offspring entities and appointments
Active 4
  • 1
    Caledonian Exchange, 19a Canning Street, Edinburgh, Scotland
    Corporate (3 parents)
    Equity (Company account)
    49 GBP2023-11-30
    Officer
    2016-11-17 ~ now
    IIF 9 - director → ME
    Person with significant control
    2016-11-17 ~ now
    IIF 2 - Ownership of shares – More than 25% but not more than 50%OE
  • 2
    Exchange Tower, 19 Canning Street, Edinburgh, United Kingdom
    Corporate (5 parents)
    Equity (Company account)
    224,908 GBP2023-11-30
    Officer
    2019-01-21 ~ now
    IIF 7 - director → ME
  • 3
    HBJ 641 LIMITED - 2003-02-25
    Exchange Tower, 19 Canning Street, Edinburgh
    Corporate (5 parents)
    Equity (Company account)
    1,483,163 GBP2023-12-31
    Officer
    2006-03-30 ~ now
    IIF 10 - director → ME
  • 4
    Caledonian Exchange, 19a Canning Street, Edinburgh
    Corporate (4 parents)
    Officer
    2017-11-24 ~ now
    IIF 4 - director → ME
    Person with significant control
    2017-11-24 ~ now
    IIF 1 - Ownership of voting rights - More than 25% but not more than 50%OE
Ceased 4
  • 1
    Exchange Tower, 19 Canning Street, Edinburgh, United Kingdom
    Corporate (5 parents)
    Equity (Company account)
    224,908 GBP2023-11-30
    Person with significant control
    2019-01-21 ~ 2020-09-07
    IIF 3 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 3 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 2
    SENERGY HOLDINGS LIMITED - 2023-01-30
    SENERGY LIMITED - 2005-07-20
    Lloyd's Register Kingswells Causeway, Prime Four Business Park, Kingswells, Aberdeen, Scotland
    Corporate (4 parents, 8 offsprings)
    Officer
    2004-10-14 ~ 2010-09-20
    IIF 6 - director → ME
    2004-10-14 ~ 2004-11-04
    IIF 11 - secretary → ME
  • 3
    XCAVO LIMITED - 2010-03-05
    STALLBRICK LIMITED - 2002-08-14
    29 Abercrombie Court, Prospect Road, Arnhall Business Park, Westhill, Scotland
    Corporate (3 parents)
    Officer
    2002-05-31 ~ 2010-09-20
    IIF 8 - director → ME
  • 4
    SENERGY LIMITED - 2023-01-30
    HBJ 702 LIMITED - 2005-07-20
    Westpoint House Prospect Road, Arnhall Business Park, Westhill, Scotland
    Corporate (2 parents)
    Officer
    2004-10-14 ~ 2017-06-30
    IIF 5 - director → ME
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.