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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 Douglas Stewart Mackellar

    Related profiles found in government register
  • Mr Douglas Stewart Mackellar
    British born in March 1959

    Resident in England

    Registered addresses and corresponding companies
    • Clyde Offices, 2nd Floor, 48 West George Street, Glasgow, G2 1BP, Scotland

      IIF 1
    • 415 Chester Road, Hartford, Northwich, Cheshire, CW8 2AA

      IIF 2
    • 4, Lower Knoll Road, Diggle, Oldham, OL3 5PD, England

      IIF 3
  • Mackellar, Douglas Stewart
    British born in March 1959

    Resident in England

    Registered addresses and corresponding companies
    • Clyde Offices, 2nd Floor, 48 West George Street, Glasgow, G2 1BP, Scotland

      IIF 4
    • 415 Chester Road, Hartford, Northwich, Cheshire, CW8 2AA

      IIF 5
    • 4, Lower Knoll Road, Diggle, Oldham, OL3 5PD, England

      IIF 6
  • Mackellar, Douglas Stewart
    British business consultant born in March 1959

    Resident in England

    Registered addresses and corresponding companies
    • 415 Chester Road, Hartford, Northwich, Cheshire, CW8 2AA

      IIF 7
  • Mackellar, Douglas Stewart
    British company director born in March 1959

    Resident in England

    Registered addresses and corresponding companies
    • 415 Chester Road, Hartford, Northwich, Cheshire, CW8 2AA

      IIF 8
child relation
Offspring entities and appointments 5
  • 1
    APUC LIMITED
    SC314764
    Unit 27 Stirling Business Centre, Wellgreen, Stirling, Scotland
    Active Corporate (44 parents, 1 offspring)
    Officer
    2007-09-18 ~ 2019-11-21
    IIF 7 - Director → ME
  • 2
    ONE MORE YES LTD
    SC434135
    Clyde Offices 2nd Floor, 48 West George Street, Glasgow, Scotland
    Active Corporate (1 parent)
    Officer
    2012-10-05 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2016-10-05 ~ now
    IIF 1 - Ownership of shares – 75% or more OE
  • 3
    SOURCING VANTAGE LIMITED
    06806798 16771525
    415 Chester Road, Hartford, Northwich, Cheshire, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    2009-02-02 ~ dissolved
    IIF 8 - Director → ME
  • 4
    SOURCING VANTAGE LTD
    16771525 06806798
    4 Lower Knoll Road, Diggle, Oldham, England
    Active Corporate (2 parents)
    Officer
    2025-10-08 ~ now
    IIF 6 - Director → ME
    Person with significant control
    2025-10-08 ~ now
    IIF 3 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 3 - Ownership of shares – More than 25% but not more than 50% OE
  • 5
    SUPPLY SIDE FOCUS LTD
    04454517
    415 Chester Road, Hartford, Northwich, Cheshire
    Active Corporate (4 parents)
    Officer
    2002-06-06 ~ now
    IIF 5 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 2 - Ownership of shares – 75% or more OE

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.