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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

Mr Johnathan James Turrall

    Related profiles found in government register
  • Mr Johnathan James Turrall
    British born in May 1981

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • The Sussex Innovation Center, The Sussex Innovation Centre, The University Of Sussex, Brighton, East Sussex, BN1 9SB, United Kingdom

      IIF 1
    • The Sussex Innovation Centre, The University Of Sussex, Brighton, East Sussex, BN1 9SB, United Kingdom

      IIF 2
  • Turrall, Johnathan James
    British born in May 1981

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • The Sussex Innovation Center, The Sussex Innovation Centre, The University Of Sussex, Brighton, East Sussex, BN1 9SB, United Kingdom

      IIF 3
    • The Sussex Innovation Centre, The University Of Sussex, Brighton, East Sussex, BN1 9SB, United Kingdom

      IIF 4 IIF 5
  • Turrall, Johnathan James
    British director born in May 1981

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • The Sussex Innovation Centre, The University Of Sussex, Brighton, East Sussex, BN1 9SB, United Kingdom

      IIF 6
  • Turrall, Johnathan James
    British entrepreneur and complex syste born in May 1981

    Resident in England

    Registered addresses and corresponding companies
    • Flat 28 Orchard House, Park View Road, Hove, East Sussex, BN3 7AW

      IIF 7
child relation
Offspring entities and appointments 5
  • 1
    BUBBLEPHONE LIMITED
    05643592
    Sussex Innovation Centre Science Park Square, Falmer, Brighton, East Sussex
    Dissolved Corporate (6 parents)
    Equity (Company account)
    -112,214 GBP2018-12-31
    Officer
    2005-12-02 ~ dissolved
    IIF 7 - Director → ME
  • 2
    MBO NEURO AMPLIFIERS LTD
    - now 11291499
    CRYPTONOMY COMPLIANCE LIMITED
    - 2022-11-07 11291499
    The Sussex Innovation Centre, The University Of Sussex, Brighton, East Sussex, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    1 GBP2025-04-30
    Officer
    2018-04-04 ~ now
    IIF 4 - Director → ME
  • 3
    MBO NEUROSCIENCE LTD
    - now 11284602
    CRYPTONOMY DEVELOPMENT LIMITED
    - 2022-11-07 11284602
    The Sussex Innovation Centre, The University Of Sussex, Brighton, East Sussex, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    1 GBP2025-03-31
    Officer
    2018-03-29 ~ now
    IIF 5 - Director → ME
  • 4
    MIND BODY OPTIMAL GROUP LTD - now
    CRYPTONOMY LIMITED
    - 2022-11-07 11277214
    The Sussex Innovation Centre, The University Of Sussex, Brighton, East Sussex, United Kingdom
    Active Corporate (3 parents, 3 offsprings)
    Equity (Company account)
    100 GBP2025-03-31
    Officer
    2018-03-27 ~ 2022-08-01
    IIF 6 - Director → ME
    Person with significant control
    2018-03-27 ~ 2022-08-01
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 2 - Ownership of shares – More than 25% but not more than 50% OE
  • 5
    MIND BODY OPTIMAL LTD
    - now 08676362
    CRYPTONOMY CONSULTING LIMITED
    - 2022-05-18 08676362
    METALAIR LIMITED
    - 2018-07-18 08676362
    The Sussex Innovation Center The Sussex Innovation Centre, The University Of Sussex, Brighton, East Sussex, United Kingdom
    Active Corporate (5 parents)
    Equity (Company account)
    -1,650,804 GBP2024-09-30
    Officer
    2013-09-04 ~ now
    IIF 3 - Director → ME
    Person with significant control
    2016-04-06 ~ 2022-05-31
    IIF 1 - Ownership of shares – More than 25% but not more than 50% OE

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