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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

Tanne, Jonathan Yaron

    Related profiles found in government register
  • Tanne, Jonathan Yaron
    British born in March 1982

    Resident in England

    Registered addresses and corresponding companies
    • 100, Marylebone Road, London, NW1 5DX, England

      IIF 1
    • 8-12 York Gate, 100 Marylebone Road, London, NW1 5DX, England

      IIF 2
    • 8-12 York Gate, 100 Marylebone Road, London, NW1 5DX, United Kingdom

      IIF 3
  • Mr Jonathan Yaron Tanne
    British born in March 1982

    Resident in England

    Registered addresses and corresponding companies
    • 100, Marylebone Road, London, NW1 5DX, England

      IIF 4
    • 8-12 York Gate, 100 Marylebone Road, London, NW1 5DX, England

      IIF 5
    • 8-12 York Gate, 100 Marylebone Road, London, NW1 5DX, United Kingdom

      IIF 6
  • Tanne, Jonathan Yaron

    Registered addresses and corresponding companies
    • Flat 30, Rossmore Court, Park Road, London, NW16XY, United Kingdom

      IIF 7
child relation
Offspring entities and appointments 3
  • 1
    CHAPIRONE THERAPEUTICS LIMITED
    17098530
    100 Marylebone Road, London, England
    Active Corporate (1 parent)
    Officer
    2026-03-17 ~ now
    IIF 1 - Director → ME
    Person with significant control
    2026-03-17 ~ now
    IIF 4 - Ownership of voting rights - 75% or more OE
    IIF 4 - Right to appoint or remove directors OE
    IIF 4 - Ownership of shares – 75% or more OE
  • 2
    TANGIBLE INVESTMENT MANAGEMENT LIMITED
    08028943
    8-12 York Gate 100 Marylebone Road, London, United Kingdom
    Active Corporate (2 parents)
    Officer
    2012-04-13 ~ now
    IIF 3 - Director → ME
    2012-04-13 ~ 2013-05-31
    IIF 7 - Secretary → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 6 - Ownership of voting rights - 75% or more OE
    IIF 6 - Ownership of shares – 75% or more OE
    IIF 6 - Right to appoint or remove directors OE
  • 3
    TANGIBLE SPECIAL OPPORTUNITIES LTD
    15103610
    8-12 York Gate 100 Marylebone Road, London, England
    Active Corporate (4 parents)
    Officer
    2023-08-29 ~ now
    IIF 2 - Director → ME
    Person with significant control
    2023-08-29 ~ now
    IIF 5 - Right to appoint or remove directors OE
    IIF 5 - Ownership of voting rights - 75% or more OE

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.