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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

Tan, Yok Siew

    Related profiles found in government register
  • Tan, Yok Siew
    British president students union born in January 1979

    Registered addresses and corresponding companies
    • 6a Anne Boleyn Court, Avery Hill Road, London, SE9 2EW

      IIF 1
  • Tan, Yok Siew
    British born in January 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 8, Watling House, 139 London Road, St. Albans, Hertfordshire, AL1 1TA, United Kingdom

      IIF 2
    • 9-11, Victoria Street, St. Albans, AL1 3UB, England

      IIF 3
  • Tan, Yok Siew
    British businessman born in January 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Webber House, 26-28 Market Street, Altrincham, Cheshire, WA14 1PF, United Kingdom

      IIF 4
  • Tan, Yok Siew
    British management consultancy born in January 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 8 Watling House, 139 London Road, St Albans, Hertfordshire, AL1 1TA

      IIF 5
  • Tan, Yok Siew
    British owner born in January 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom

      IIF 6
  • Mr Yok Siew Tan
    British born in January 1979

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 71-75 Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom

      IIF 7
    • 8 Watling House, 139 London Road, St Albans, Hertfordshire, AL1 1TA

      IIF 8
    • 8, Watling House, 139 London Road, St. Albans, Hertfordshire, AL1 1TA, United Kingdom

      IIF 9
child relation
Offspring entities and appointments
Active 4
  • 1
    8, Watling House, 139 London Road, St. Albans, Hertfordshire, United Kingdom
    Active Corporate (1 parent)
    Officer
    2025-08-27 ~ now
    IIF 2 - Director → ME
    Person with significant control
    2025-08-27 ~ now
    IIF 9 - Ownership of voting rights - 75% or moreOE
    IIF 9 - Ownership of shares – 75% or moreOE
    IIF 9 - Right to appoint or remove directorsOE
  • 2
    8 Watling House, 139 London Road, St Albans, Hertfordshire
    Dissolved Corporate (1 parent)
    Equity (Company account)
    1 GBP2018-05-31
    Officer
    2016-05-05 ~ dissolved
    IIF 5 - Director → ME
    Person with significant control
    2016-06-26 ~ dissolved
    IIF 8 - Ownership of voting rights - 75% or more as a member of a firmOE
    IIF 8 - Ownership of shares – 75% or moreOE
    IIF 8 - Ownership of shares – 75% or more as a member of a firmOE
    IIF 8 - Ownership of shares – 75% or more with control over the trustees of a trustOE
    IIF 8 - Ownership of voting rights - 75% or more with control over the trustees of a trustOE
    IIF 8 - Ownership of voting rights - 75% or moreOE
  • 3
    71-75 Shelton Street, London, Greater London, United Kingdom
    Dissolved Corporate (1 parent)
    Equity (Company account)
    1 GBP2022-08-31
    Officer
    2020-08-04 ~ dissolved
    IIF 6 - Director → ME
    Person with significant control
    2020-08-04 ~ dissolved
    IIF 7 - Ownership of voting rights - 75% or moreOE
    IIF 7 - Ownership of shares – 75% or moreOE
    IIF 7 - Right to appoint or remove directorsOE
  • 4
    9-11 Victoria Street, St. Albans, England
    Active Corporate (3 parents)
    Officer
    2018-03-15 ~ now
    IIF 3 - Director → ME
Ceased 2
  • 1
    Branch Registration, Refer To Parent Registry
    Converted / Closed Corporate (1 parent)
    Officer
    2010-09-03 ~ 2014-02-28
    IIF 4 - Director → ME
  • 2
    THAMES POLYTECHNIC(THE) - 1992-06-25
    Old Royal Naval College, Park Row, Greenwich, London
    Active Corporate (15 parents, 3 offsprings)
    Officer
    2000-08-01 ~ 2001-07-31
    IIF 1 - Director → ME

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.