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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

Williamson, William Thomas Riddick

    Related profiles found in government register
  • Williamson, William Thomas Riddick
    British born in December 1983

    Resident in Scotland

    Registered addresses and corresponding companies
  • Williamson, William Thomas Riddick
    British born in December 1983

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Williamson, William Thomas Riddick
    British company director born in December 1983

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Mr William Thomas Riddick Williamson
    British born in December 1983

    Resident in Scotland

    Registered addresses and corresponding companies
  • Mr William Thomas Riddick Williamson
    British born in December 1983

    Resident in United Kingdom

    Registered addresses and corresponding companies
  • Mr William Williamson
    British born in December 1983

    Resident in United Kingdom

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments 12
  • 1
    ALTAIR EXECUTIVE ADVISORS LIMITED
    16558505
    Active Corporate (2 parents)
    Officer
    2025-07-03 ~ now
    IIF 11 - Director → ME
    Person with significant control
    2025-07-03 ~ now
    IIF 21 - Right to appoint or remove directors → OE
    IIF 21 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 21 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 2
    CE HAMILTON LTD
    SC854395
    Active Corporate (1 parent)
    Officer
    2025-07-02 ~ now
    IIF 9 - Director → ME
    Person with significant control
    2025-07-02 ~ now
    IIF 18 - Right to appoint or remove directors → OE
    IIF 18 - Ownership of voting rights - 75% or more → OE
    IIF 18 - Ownership of shares – 75% or more → OE
  • 3
    MM SERVICES SCO LTD
    SC640694
    Dissolved Corporate (2 parents)
    Officer
    2020-11-01 ~ dissolved
    IIF 12 - Director → ME
    Person with significant control
    2020-11-01 ~ dissolved
    IIF 19 - Ownership of shares – 75% or more → OE
  • 4
    RIDDICK WILLIAMSON LTD
    SC344287
    Dissolved Corporate (4 parents)
    Officer
    2010-12-22 ~ dissolved
    IIF 2 - Director → ME
  • 5
    ROSIE MOIR LIMITED
    - now SC572015
    DRM CONTRACTS SCOTLAND LIMITED
    - 2018-09-18 SC572015 SC572072
    Dissolved Corporate (3 parents)
    Officer
    2017-07-26 ~ 2018-09-18
    IIF 6 - Director → ME
  • 6
    TAX ENSURE LIMITED
    SC205618 SC340205
    Active Corporate (7 parents)
    Officer
    2016-12-31 ~ now
    IIF 5 - Director → ME
    Person with significant control
    2016-07-01 ~ now
    IIF 14 - Has significant influence or control → OE
  • 7
    TAX ESURE LIMITED
    - now SC340205 SC205618
    PURDIE & CO LIMITED - 2009-01-20
    Active Corporate (5 parents)
    Officer
    2016-12-31 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2016-07-01 ~ now
    IIF 13 - Has significant influence or control → OE
  • 8
    WILLIAM DUNCAN (UK) LIMITED
    - now SC475044
    WILLIAM DUNCAN CA LIMITED - 2014-08-22
    WILLIAM DUNCAN & CO LTD - 2014-07-16
    Active Corporate (3 parents, 8 offsprings)
    Officer
    2016-04-06 ~ now
    IIF 3 - Director → ME
    Person with significant control
    2020-12-31 ~ now
    IIF 16 - Ownership of shares – 75% or more → OE
  • 9
    WMD BW UK LTD
    - now SC621966
    THOMAS MCLEAN PROPERTY RENTALS LIMITED
    - 2019-05-21 SC621966
    Dissolved Corporate (2 parents)
    Officer
    2019-05-20 ~ dissolved
    IIF 8 - Director → ME
    Person with significant control
    2019-05-20 ~ dissolved
    IIF 20 - Ownership of shares – 75% or more → OE
  • 10
    WMD HAMILTON LTD
    - now SC642784
    WHYTE FRASER & CO LIMITED - 2019-10-11
    Active Corporate (4 parents)
    Officer
    2019-10-22 ~ 2019-10-22
    IIF 10 - Director → ME
    Person with significant control
    2019-10-22 ~ now
    IIF 22 - Ownership of shares – 75% or more → OE
  • 11
    WTRW ALTAIR LIMITED
    SC865553
    Active Corporate (1 parent)
    Officer
    2025-10-07 ~ now
    IIF 7 - Director → ME
    Person with significant control
    2025-10-07 ~ now
    IIF 17 - Ownership of shares – 75% or more → OE
    IIF 17 - Ownership of voting rights - 75% or more → OE
    IIF 17 - Right to appoint or remove directors → OE
  • 12
    WTW WILLIAMSON LIMITED
    SC481074
    Active Corporate (2 parents)
    Officer
    2014-06-30 ~ now
    IIF 1 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 15 - Ownership of shares – More than 25% but not more than 50% → OE

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