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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

Seymour, Leonard William, Professor

    Related profiles found in government register
  • Seymour, Leonard William, Professor

    Registered addresses and corresponding companies
    • Rock Cottage, Upper End, Shipton Under Wychwood, Oxfordshire, OX7 6DP

      IIF 1
  • Seymour, Leonard William, Dr
    British born in September 1958

    Resident in England

    Registered addresses and corresponding companies
    • Lingcombe Farm, Chagford, Newton Abbot, Devon, TQ13 8EF, England

      IIF 2
    • Airport Business Centre, 10 Thornbury Road, Plymouth, PL6 7PP, United Kingdom

      IIF 3
  • Seymour, Leonard Charles William
    British academic born in September 1958

    Resident in England

    Registered addresses and corresponding companies
    • 2 Monte Rosa, Lower Street, Chagford, Devon, TQ13 8BX

      IIF 4
  • Seymour, Leonard William, Professor
    British company director born in September 1958

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Rock Cottage, Upper End, Shipton Under Wychwood, Oxfordshire, OX7 6DP

      IIF 5
  • Seymour, Leonard William, Professor
    British scientist born in September 1958

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Rock Cottage, Upper End, Shipton Under Wychwood, Oxfordshire, OX7 6DP

      IIF 6
  • Seymour, Leonard Charles William, Dr
    British none born in September 1958

    Resident in England

    Registered addresses and corresponding companies
    • Medawar Centre, Robert Robinson Avenue, Oxford, OX4 4HG, United Kingdom

      IIF 7
  • Seymour, Leonard Charles William, Dr
    British research scientist born in September 1958

    Resident in England

    Registered addresses and corresponding companies
    • 5 Workhouse Yard, Chapel Hill, Wootton, Woodstock, OX20 1DT, United Kingdom

      IIF 8
  • Seymour, Leonard Charles William
    British university lecturer born in September 1958

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 1, Abbey Street, Eynsham, Oxfordshire, OX29 4TB, United Kingdom

      IIF 9
  • Dr Leonard William Seymour
    British born in September 1958

    Resident in England

    Registered addresses and corresponding companies
    • Airport Business Centre, 10 Thornbury Road, Plymouth, PL6 7PP, United Kingdom

      IIF 10
  • Dr Leonard Charles William Seymour
    British born in September 1958

    Resident in England

    Registered addresses and corresponding companies
    • Innovation Building, Old Road Campus, Roosevelt Drive, Headington, Oxford, OX3 7FZ, England

      IIF 11
child relation
Offspring entities and appointments 8
  • 1
    BRITISH SOCIETY FOR GENE AND CELL THERAPY - now
    BRITISH SOCIETY FOR GENE THERAPY
    - 2012-09-05 04964174
    The University Of Sheffield, Western Bank, Sheffield, England
    Active Corporate (14 parents)
    Officer
    2003-11-14 ~ 2009-10-07
    IIF 6 - Director → ME
  • 2
    HYBRID BIOSYSTEMS LIMITED
    - now 03421781
    HYBRID SYSTEMS LIMITED
    - 2009-11-13 03421781
    Akamis House, The Quadrant, Abingdon, England
    Active Corporate (22 parents)
    Officer
    1997-08-21 ~ 2010-12-15
    IIF 5 - Director → ME
    1999-05-31 ~ 2009-02-01
    IIF 1 - Secretary → ME
  • 3
    ICOSPHERE BIOSCIENCES LTD
    15659504
    Bioescalator Roosevelt Drive, Headington, Oxford, England
    Active Corporate (5 parents)
    Officer
    2024-05-11 ~ now
    IIF 2 - Director → ME
  • 4
    INTERNATIONAL ONCOLYTIC VIRUS CONFERENCE LTD
    10634598
    9 Worton Park, Cassington, Oxfordshire, England
    Dissolved Corporate (2 parents)
    Officer
    2017-02-23 ~ dissolved
    IIF 9 - Director → ME
  • 5
    MACROPHOX LTD
    11250406
    C/o James Cowper Kreston, White Building 1-4, Southampton
    Liquidation Corporate (7 parents)
    Officer
    2018-03-12 ~ 2018-10-05
    IIF 8 - Director → ME
    Person with significant control
    2018-03-12 ~ 2018-10-05
    IIF 11 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 11 - Ownership of shares – More than 25% but not more than 50% OE
  • 6
    MONTE ROSA MANAGEMENT COMPANY LIMITED
    01500265
    2 Monte Rosa, Lower Street, Chagford, Devon
    Active Corporate (17 parents)
    Officer
    2021-07-01 ~ 2023-09-06
    IIF 4 - Director → ME
  • 7
    OXFORD GENETICS LTD
    07617346
    5 New Street Square, London, United Kingdom
    Active Corporate (22 parents)
    Officer
    2015-09-30 ~ 2021-03-01
    IIF 7 - Director → ME
  • 8
    SWD DEVELOPMENTS LIMITED
    15796403
    Airport Business Centre, 10 Thornbury Road, Plymouth, United Kingdom
    Active Corporate (3 parents)
    Officer
    2024-06-23 ~ now
    IIF 3 - Director → ME
    Person with significant control
    2024-06-23 ~ now
    IIF 10 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 10 - Ownership of voting rights - 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.