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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.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Williamson, Andrew Robert

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

    Resident in England

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

      IIF 1
    • icon of address 23, Adelaide Road, Leamington Spa, Warwickshire, CV31 3PD

      IIF 2
  • Williamson, Andrew Robert
    British computer programmer born in January 1969

    Resident in England

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

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

    Resident in England

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

      IIF 4
  • Williamson, Andrew
    British born in January 1969

    Resident in United Kingdom

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

      IIF 5
  • Williamson, Andrew Robert

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

      IIF 6
  • Mr Andrew Robert Williamson
    British born in January 1969

    Resident in England

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

      IIF 7
    • icon of address River Studio, Old Milverton Lane, Blackdown, Leamington Spa, CV32 6RW, England

      IIF 8
  • Mr Andrew Williamson
    British born in January 1969

    Resident in United Kingdom

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

      IIF 9
child relation
Offspring entities and appointments
Active 5
  • 1
    icon of address River Studio Old Milverton Lane, Blackdown, Leamington Spa, England
    Active Corporate (6 parents)
    Equity (Company account)
    63,125 GBP2020-12-31
    Officer
    icon of calendar 2020-01-10 ~ now
    IIF 2 - Director → ME
  • 2
    MAZEFULL LIMITED - 2000-07-31
    icon of address 51 Rae Street, Dumfries, Dumfriesshire
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 2000-07-20 ~ dissolved
    IIF 3 - Director → ME
  • 3
    icon of address 51 Rae Street, Dumfries
    Active Corporate (2 parents)
    Equity (Company account)
    1 GBP2024-06-30
    Officer
    icon of calendar 2001-06-14 ~ now
    IIF 6 - Secretary → ME
  • 4
    SYSTEMLONG LIMITED - 1988-10-07
    icon of address 51 Rae Street, Dumfries
    Active Corporate (6 parents, 1 offspring)
    Equity (Company account)
    5,373,108 GBP2020-12-31
    Officer
    icon of calendar 2016-05-16 ~ now
    IIF 1 - Director → ME
  • 5
    icon of address River Studio Old Milverton Lane, Blackdown, Leamington Spa, Warwickshire, United Kingdom
    Active Corporate (2 parents)
    Officer
    icon of calendar 2025-08-19 ~ now
    IIF 5 - Director → ME
    Person with significant control
    icon of calendar 2025-08-19 ~ now
    IIF 9 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 9 - Ownership of voting rights - More than 25% but not more than 50%OE
Ceased 3
  • 1
    icon of address River Studio Old Milverton Lane, Blackdown, Leamington Spa, England
    Active Corporate (6 parents)
    Equity (Company account)
    63,125 GBP2020-12-31
    Person with significant control
    icon of calendar 2020-01-02 ~ 2021-04-29
    IIF 8 - Has significant influence or control OE
  • 2
    icon of address 19 Lansdowne Crescent, Leamington Spa
    Active Corporate (1 parent)
    Equity (Company account)
    5,273 GBP2024-03-31
    Officer
    icon of calendar 2006-11-01 ~ 2011-06-21
    IIF 4 - Director → ME
  • 3
    SYSTEMLONG LIMITED - 1988-10-07
    icon of address 51 Rae Street, Dumfries
    Active Corporate (6 parents, 1 offspring)
    Equity (Company account)
    5,373,108 GBP2020-12-31
    Person with significant control
    icon of calendar 2016-04-06 ~ 2021-04-29
    IIF 7 - Ownership of shares – More than 25% but not more than 50% OE

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.