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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

Biddle, Mark

    Related profiles found in government register
  • Biddle, Mark
    British general counsel born in May 1966

    Registered addresses and corresponding companies
    • Mercers Cottage, Bob Lane, Twineham, West Sussex, RH17 5NH

      IIF 1
  • Biddle, Mark
    British solicitor born in May 1966

    Registered addresses and corresponding companies
    • Mercers Cottage, Bob Lane, Twineham, West Sussex, RH17 5NH

      IIF 2
  • Biddle, Mark
    British

    Registered addresses and corresponding companies
    • Grove, Wantage, Oxfordshire, OX12 0DQ

      IIF 3
    • C/o Williams Grand Prix Engineering Limited, Grove, Wantage, Oxfordshire, OX12 0DQ

      IIF 4
  • Biddle, Mark

    Registered addresses and corresponding companies
    • C/o Grant Thornton Uk Advisory & Tax Llp, 11th Floor Landmark St Peter's Square, 1 Oxford St, Manchester, M1 4PB

      IIF 5
    • Grove, Wantage, Oxfordshire, OX12 0DQ

      IIF 6
    • Po Box 55, Ipsley House, Ipsley Church Lane, Redditch, Worcestershire, B98 0TL, England

      IIF 7
    • Grove, Wantage, Oxfordshire, OX12 0DQ, England

      IIF 8 IIF 9
    • Station Road, Grove, Wantage, Oxfordshire, OX12 0DQ, United Kingdom

      IIF 10 IIF 11
    • Williams Advanced Engineering Technologies Limited, Grove, Wantage, OX12 0DQ, United Kingdom

      IIF 12
    • Williams F1, Grove, Wantage, Oxfordshire, OX12 0DQ

      IIF 13
  • Biddle, Mark
    British born in May 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • C/o Grant Thornton Uk Advisory & Tax Llp, 11th Floor Landmark St Peter's Square, 1 Oxford St, Manchester, M1 4PB

      IIF 14
    • C/o Williams Grand Prix Engineering Limited, Grove, Wantage, Oxfordshire, OX12 0DQ

      IIF 15
    • Grove, Wantage, Oxfordshire, OX12 0DQ

      IIF 16
    • Williams F1, Grove, Wantage, Oxfordshire, OX12 0DQ

      IIF 17
  • Biddle, Mark
    British director born in May 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Grove, Wantage, Oxfordshire, OX12 0DQ

      IIF 18
    • Williams Advanced Engineering Technologies Limited, Grove, Wantage, OX12 0DQ, United Kingdom

      IIF 19
  • Biddle, Mark
    British general counsel born in May 1966

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Grove, Wantage, Oxfordshire, OX12 0DQ

      IIF 20
child relation
Offspring entities and appointments 12
  • 1
    CLOWNFISH MARKETING LIMITED
    04433847
    10 Triton Street, Regent's Place, London, United Kingdom
    Dissolved Corporate (14 parents, 1 offspring)
    Officer
    2008-10-03 ~ 2009-05-31
    IIF 2 - Director → ME
  • 2
    DENTSU INTERNATIONAL GROUP PARTICIPATIONS LIMITED - now
    AEGIS GROUP PARTICIPATIONS LIMITED
    - 2021-01-27 06673979
    10 Triton Street, Regent's Place, London, United Kingdom
    Active Corporate (17 parents, 1 offspring)
    Officer
    2008-08-15 ~ 2009-01-30
    IIF 1 - Director → ME
  • 3
    FORTESCUE UK INVESTMENT MANAGEMENT LIMITED - now
    WAE VENTURES LIMITED - 2024-08-21
    WILLIAMS TECHNOLOGY VENTURES LIMITED
    - 2022-11-11 10385603
    The Fortescue Building, The Boulevard, Kidlington, England
    Active Corporate (14 parents)
    Equity (Company account)
    -0 GBP2022-06-30
    Officer
    2016-09-20 ~ 2019-12-31
    IIF 11 - Secretary → ME
  • 4
    FORTESCUE ZERO LIMITED - now
    WAE TECHNOLOGIES LIMITED - 2024-06-12
    WILLIAMS ADVANCED ENGINEERING LIMITED
    - 2022-11-11 08012215 10871496
    The Fortescue Building, The Boulevard, Kidlington, England
    Active Corporate (30 parents, 4 offsprings)
    Equity (Company account)
    11,000 GBP2020-12-31
    Officer
    2012-03-29 ~ 2019-12-31
    IIF 18 - Director → ME
    2012-03-29 ~ 2019-12-31
    IIF 8 - Secretary → ME
  • 5
    GKN HYBRID POWER LIMITED - now
    WILLIAMS HYBRID POWER LIMITED
    - 2014-04-01 06005208
    AUTOMOTIVE HYBRID POWER LIMITED - 2008-04-10
    2660 Kings Court Birmingham Business Park, Birmingham, England
    Active Corporate (33 parents)
    Officer
    2009-03-16 ~ 2014-03-31
    IIF 7 - Secretary → ME
  • 6
    THE WILLIAMS F1 TEAM FOUNDATION
    07136191
    Williams F1, Grove, Wantage, Oxfordshire
    Active Corporate (7 parents)
    Officer
    2010-01-26 ~ now
    IIF 17 - Director → ME
    2010-01-26 ~ now
    IIF 13 - Secretary → ME
  • 7
    WAE JOINT VENTURES LIMITED - now
    WILLIAMS ADVANCED ENGINEERING TECHNOLOGIES LIMITED
    - 2022-11-11 10871496 08012215
    The Fortescue Building, The Boulevard, Kidlington, England
    Active Corporate (17 parents, 1 offspring)
    Equity (Company account)
    100 GBP2024-06-30
    Officer
    2017-07-18 ~ 2019-12-31
    IIF 19 - Director → ME
    2017-07-18 ~ 2019-12-31
    IIF 12 - Secretary → ME
  • 8
    WGP TRUSTEES LIMITED
    07501975
    Grove, Wantage, Oxfordshire
    Active Corporate (11 parents)
    Officer
    2012-07-30 ~ now
    IIF 16 - Director → ME
    2011-01-21 ~ now
    IIF 9 - Secretary → ME
  • 9
    WILLIAMS F1 LIMITED
    - now 06586926
    ENGINEERING DESIGNS LIMITED
    - 2015-06-23 06586926
    C/o Williams Grand Prix Engineering Limited, Grove, Wantage, Oxfordshire
    Active Corporate (8 parents)
    Officer
    2014-08-18 ~ now
    IIF 15 - Director → ME
    2009-03-13 ~ now
    IIF 4 - Secretary → ME
  • 10
    WILLIAMS GRAND PRIX ENGINEERING LIMITED
    - now 01297497 OC456938
    LATCADE LIMITED - 1977-12-31
    Grove, Wantage, Oxfordshire
    Active Corporate (24 parents, 4 offsprings)
    Officer
    2009-03-18 ~ 2020-08-21
    IIF 20 - Director → ME
    2021-09-27 ~ now
    IIF 6 - Secretary → ME
    2009-03-18 ~ 2020-08-21
    IIF 3 - Secretary → ME
  • 11
    WILLIAMS GRAND PRIX HOLDINGS PLC
    07475805
    C/o Grant Thornton Uk Advisory & Tax Llp 11th Floor Landmark St Peter's Square, 1 Oxford St, Manchester
    Liquidation Corporate (20 parents, 2 offsprings)
    Officer
    2010-12-21 ~ now
    IIF 14 - Director → ME
    2010-12-21 ~ now
    IIF 5 - Secretary → ME
  • 12
    WILLIAMS GRAND PRIX TECHNOLOGIES LIMITED
    15443108
    Station Road, Grove, Wantage, Oxfordshire, United Kingdom
    Active Corporate (7 parents)
    Officer
    2024-01-25 ~ now
    IIF 10 - Secretary → ME

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