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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 Andrew Robert Williamson

    Related profiles found in government register
  • Mr Andrew Robert Williamson
    British born in January 1969

    Resident in England

    Registered addresses and corresponding companies
    • 51 Rae Street, Dumfries, DG1 1JD

      IIF 1
    • River Studio, Old Milverton Lane, Blackdown, Leamington Spa, CV32 6RW, England

      IIF 2
  • Mr Andrew Williamson
    British born in January 1969

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • River Studio, Old Milverton Lane, Blackdown, Leamington Spa, CV32 6RW, United Kingdom

      IIF 3
  • Williamson, Andrew Robert
    British born in January 1969

    Resident in England

    Registered addresses and corresponding companies
    • 51 Rae Street, Dumfries, DG1 1JD

      IIF 4
    • 23, Adelaide Road, Leamington Spa, Warwickshire, CV31 3PD

      IIF 5
  • Williamson, Andrew Robert
    British computer programmer born in January 1969

    Resident in England

    Registered addresses and corresponding companies
    • 38, Conway Road, Leamington Spa, Warwickshire, CV32 5PA, England

      IIF 6
  • Williamson, Andrew Robert
    British engineer born in January 1969

    Resident in England

    Registered addresses and corresponding companies
    • Basement Flat, 19 Lansdowne Crescent, Leamington Spa, Warwickshire, CV32 4PR

      IIF 7
  • Williamson, Andrew
    British born in January 1969

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • River Studio, Old Milverton Lane, Blackdown, Leamington Spa, Warwickshire, CV32 6RW, United Kingdom

      IIF 8
  • Williamson, Andrew Robert

    Registered addresses and corresponding companies
    • 38, Conway Road, Leamington Spa, Warwickshire, CV32 5PA, England

      IIF 9
child relation
Offspring entities and appointments 6
  • 1
    APPYNATION LIMITED
    07760616
    River Studio Old Milverton Lane, Blackdown, Leamington Spa, England
    Active Corporate (18 parents)
    Officer
    2020-01-10 ~ now
    IIF 5 - Director → ME
    Person with significant control
    2020-01-02 ~ 2021-04-29
    IIF 2 - Has significant influence or control OE
  • 2
    LANSDOWNE CRESCENT MANAGEMENT COMPANY LIMITED
    02424219
    19 Lansdowne Crescent, Leamington Spa
    Active Corporate (8 parents)
    Officer
    2006-11-01 ~ 2011-06-21
    IIF 7 - Director → ME
  • 3
    NITHBRIDGE LIMITED
    - now SC208488
    MAZEFULL LIMITED
    - 2000-07-31 SC208488
    51 Rae Street, Dumfries, Dumfriesshire
    Dissolved Corporate (4 parents)
    Officer
    2000-07-20 ~ dissolved
    IIF 6 - Director → ME
  • 4
    PUZZLE TV LIMITED
    SC220225
    51 Rae Street, Dumfries
    Active Corporate (4 parents)
    Officer
    2001-06-14 ~ now
    IIF 9 - Secretary → ME
  • 5
    SUPERSONIC SOFTWARE LIMITED
    - now SC112201
    SYSTEMLONG LIMITED - 1988-10-07
    51 Rae Street, Dumfries
    Active Corporate (10 parents, 1 offspring)
    Officer
    2016-05-16 ~ now
    IIF 4 - Director → ME
    Person with significant control
    2016-04-06 ~ 2021-04-29
    IIF 1 - Ownership of shares – More than 25% but not more than 50% OE
  • 6
    WILLIAMSON SABINE LTD
    16658795
    River Studio Old Milverton Lane, Blackdown, Leamington Spa, Warwickshire, United Kingdom
    Active Corporate (2 parents)
    Officer
    2025-08-19 ~ now
    IIF 8 - Director → ME
    Person with significant control
    2025-08-19 ~ 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

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