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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

Mr Calum David Williamson

    Related profiles found in government register
  • Mr Calum David Williamson
    British born in August 1985

    Resident in Scotland

    Registered addresses and corresponding companies
    • 25, Whiteadder Loan, Edinburgh, EH16 6FR, Scotland

      IIF 1
    • 25, Whiteadder Loan, Edinburgh, EH16 6FR, United Kingdom

      IIF 2
    • 30, Glasgow Road, Edinburgh, EH12 8HL, Scotland

      IIF 3 IIF 4
    • Gillespie & Anderson Ca, 147 Bath Street, Glasgow, Lanarkshire, G2 4SN

      IIF 5
  • Williamson, Calum David
    British born in August 1985

    Resident in Scotland

    Registered addresses and corresponding companies
    • 30, Glasgow Road, Edinburgh, EH12 8HL, Scotland

      IIF 6 IIF 7
  • Williamson, Calum David
    British company director born in August 1985

    Resident in Scotland

    Registered addresses and corresponding companies
    • 25, Whiteadder Loan, Edinburgh, EH16 6FR, Scotland

      IIF 8
    • 181, Netherton Road, Wishaw, North Lanarkshire, ML2 0BS, Scotland

      IIF 9
  • Williamson, Calum David
    British director born in August 1985

    Resident in Scotland

    Registered addresses and corresponding companies
    • 25, Whiteadder Loan, Edinburgh, EH16 6FR, United Kingdom

      IIF 10
  • Williamson, Calum David
    British director born in August 1985

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Gillespie & Anderson Ca, 147 Bath Street, Glasgow, Lanarkshire, G2 4SN, United Kingdom

      IIF 11
child relation
Offspring entities and appointments 6
  • 1
    ALPHA MAN LIMITED
    SC391189
    181 Netherton Road, Wishaw, North Lanarkshire
    Dissolved Corporate (1 parent)
    Officer
    2011-01-07 ~ dissolved
    IIF 9 - Director → ME
  • 2
    BUSINESS SUPPORT DEPARTMENT LIMITED
    SC370101
    30 Glasgow Road, Edinburgh, Scotland
    Active Corporate (4 parents)
    Officer
    2022-05-06 ~ now
    IIF 7 - Director → ME
    Person with significant control
    2022-05-06 ~ now
    IIF 4 - Right to appoint or remove directors OE
    IIF 4 - Ownership of voting rights - 75% or more OE
    IIF 4 - Ownership of shares – 75% or more OE
  • 3
    CDW ACCOUNTING SERVICES LTD
    SC659592
    30 Glasgow Road, Edinburgh, Scotland
    Active Corporate (1 parent)
    Officer
    2020-04-20 ~ now
    IIF 6 - Director → ME
    Person with significant control
    2020-04-20 ~ now
    IIF 3 - Ownership of shares – 75% or more OE
    IIF 3 - Ownership of voting rights - 75% or more OE
    IIF 3 - Right to appoint or remove directors OE
  • 4
    CDW CONSULTANCY LTD
    SC405225
    25 Whiteadder Loan, Edinburgh, Scotland
    Dissolved Corporate (1 parent)
    Officer
    2011-08-11 ~ dissolved
    IIF 8 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 1 - Ownership of voting rights - 75% or more OE
    IIF 1 - Right to appoint or remove directors OE
    IIF 1 - Ownership of shares – 75% or more OE
  • 5
    JERONIMO HOLDINGS LTD
    SC726886
    25 Whiteadder Loan, Edinburgh, Scotland
    Dissolved Corporate (1 parent)
    Officer
    2022-03-21 ~ dissolved
    IIF 10 - Director → ME
    Person with significant control
    2022-03-21 ~ dissolved
    IIF 2 - Ownership of shares – 75% or more OE
    IIF 2 - Right to appoint or remove directors OE
    IIF 2 - Ownership of voting rights - 75% or more OE
  • 6
    VESTA HOMES LTD
    SC480989
    Gillespie & Anderson Ca, 147 Bath Street, Glasgow, Lanarkshire
    Dissolved Corporate (2 parents)
    Officer
    2014-06-27 ~ dissolved
    IIF 11 - Director → ME
    Person with significant control
    2016-04-06 ~ dissolved
    IIF 5 - Ownership of shares – More than 25% but not more than 50% OE

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.