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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 Christopher Winston Upton

    Related profiles found in government register
  • Mr Christopher Winston Upton
    British born in November 1959

    Resident in England

    Registered addresses and corresponding companies
    • 13, Portland Road, Birmingham, B16 9HN, England

      IIF 1 IIF 2
    • 13 Portland Road, Edgbaston, Birmingham, West Midlands, B16 9HN, United Kingdom

      IIF 3
    • G16, Central Court, 25 Southampton Buildings, London, WC2A 1AL, England

      IIF 4
    • 45, Pembroke Street, Oxford, OX1 1BP

      IIF 5
    • 45, Pembroke Street, Oxford, OX1 1BP, England

      IIF 6
    • 45 Pembroke Street, Oxford, Oxon, OX1 1BP

      IIF 7
  • Upton, Christopher Winston
    British born in November 1959

    Resident in England

    Registered addresses and corresponding companies
    • 13, Portland Road, Birmingham, B16 9HN, England

      IIF 8 IIF 9
    • 13, Portland Road, Birmingham, B16 9HN, United Kingdom

      IIF 10
    • 13 Portland Road, Edgbaston, Birmingham, West Midlands, B16 9HN, United Kingdom

      IIF 11
    • 19 Warwick Street, Oxford, OX4 1SZ

      IIF 12
  • Upton, Christopher Winston
    British director born in November 1959

    Resident in England

    Registered addresses and corresponding companies
    • 45, Pembroke Street, Oxford, OX1 1BP, England

      IIF 13 IIF 14
  • Upton, Christopher Winston
    British economist born in November 1959

    Resident in England

    Registered addresses and corresponding companies
    • 19 Warwick Street, Oxford, OX4 1SZ

      IIF 15
    • 45 Pembroke Street, Oxford, Oxon, OX1 1BP

      IIF 16
  • Upton, Christopher Winston
    British

    Registered addresses and corresponding companies
    • 45 Pembroke Street, Oxford, Oxon, OX1 1BP

      IIF 17
child relation
Offspring entities and appointments 9
  • 1
    AGRETTI HOLDINGS LIMITED
    15331630
    13 Portland Road, Birmingham, England
    Active Corporate (1 parent)
    Officer
    2023-12-06 ~ now
    IIF 8 - Director → ME
    Person with significant control
    2023-12-06 ~ now
    IIF 1 - Right to appoint or remove directors OE
    IIF 1 - Ownership of voting rights - 75% or more OE
    IIF 1 - Ownership of shares – 75% or more OE
  • 2
    FLYTTR LIMITED - now
    OXITEC LIMITED
    - 2026-02-13 04512301
    37c Innovation Drive, Milton Park, Abingdon, Oxfordshire, United Kingdom
    Active Corporate (25 parents)
    Officer
    2006-03-21 ~ 2009-01-22
    IIF 12 - Director → ME
  • 3
    GREENE'S EDUCATION LIMITED
    08615765 08525130
    45 Pembroke Street, Oxford
    Dissolved Corporate (2 parents)
    Officer
    2013-07-18 ~ dissolved
    IIF 13 - Director → ME
    Person with significant control
    2016-07-18 ~ dissolved
    IIF 5 - Ownership of shares – More than 25% but not more than 50% OE
  • 4
    GREENE'S EDUCATIONAL SERVICES LIMITED
    - now 08525130 08615765
    GREENE'S PREPARATION CENTRE LIMITED
    - 2018-01-24 08525130
    45 Pembroke Street, Oxford, England
    Active Corporate (2 parents)
    Officer
    2013-05-13 ~ now
    IIF 10 - Director → ME
    Person with significant control
    2017-05-13 ~ now
    IIF 6 - Has significant influence or control OE
  • 5
    GREENE'S TUTORIAL COLLEGE
    05553889
    45 Pembroke Street, Oxford, Oxon
    Active Corporate (4 parents)
    Officer
    2005-09-05 ~ 2025-09-01
    IIF 16 - Director → ME
    2005-09-05 ~ 2025-09-01
    IIF 17 - Secretary → ME
    Person with significant control
    2016-09-05 ~ 2023-08-01
    IIF 7 - Right to appoint or remove directors as a member of a firm OE
    IIF 7 - Right to appoint or remove directors with control over the trustees of a trust OE
    IIF 7 - Right to appoint or remove directors OE
  • 6
    GREENE'S TUTORIAL EDUCATION LIMITED
    12955116
    45 Pembroke Street, Oxford, England
    Active Corporate (10 parents, 1 offspring)
    Officer
    2020-10-15 ~ 2025-09-01
    IIF 14 - Director → ME
    Person with significant control
    2020-10-15 ~ 2021-02-03
    IIF 4 - Right to appoint or remove directors OE
    IIF 4 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 4 - Ownership of shares – More than 25% but not more than 50% OE
  • 7
    SGS SILVICONSULT LIMITED
    - now 02614040
    CHARGLADE LIMITED
    - 1992-05-01 02614040
    8 Princes Parade, Liverpool, Merseyside
    Dissolved Corporate (22 parents)
    Officer
    1992-04-21 ~ 1998-10-13
    IIF 15 - Director → ME
  • 8
    ZERODIG FARMS LIMITED
    12731396
    13 Portland Road, Birmingham, England
    Active Corporate (2 parents)
    Officer
    2020-07-09 ~ now
    IIF 9 - Director → ME
    Person with significant control
    2020-07-09 ~ now
    IIF 2 - Right to appoint or remove directors OE
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 9
    ZERODIG LIMITED
    12483622
    13 Portland Road Edgbaston, Birmingham, West Midlands, United Kingdom
    Active Corporate (2 parents)
    Officer
    2020-02-26 ~ now
    IIF 11 - Director → ME
    Person with significant control
    2020-02-26 ~ now
    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.