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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

Ms Katarina Martinson

    Related profiles found in government register
  • Ms Katarina Martinson
    Swedish born in May 1981

    Resident in Sweden

    Registered addresses and corresponding companies
    • 14-16, Bruton Place, London, W1J 6LX, United Kingdom

      IIF 1
  • Katarina Martinson
    Swedish born in May 1981

    Resident in Sweden

    Registered addresses and corresponding companies
    • C/o L E Lundbergföretagen Ab, Box 14048, Stockholm, 104 40, Sweden

      IIF 2
  • Ms Katarina Maria Fredrika Martinson
    Swedish born in May 1981

    Resident in Sweden

    Registered addresses and corresponding companies
    • Oakridge House, Wellington Road, Cressex Business Park, High Wycombe, Bucks, HP12 3PR, England

      IIF 3
    • 1, Kingsway, C/o Hamlins Llp, London, WC2B 6AN, United Kingdom

      IIF 4
    • C/o L E Lundbergsforetagen Ab, Box 14048, 104 40, Stockholm, Sweden

      IIF 5
    • C/o L E Lundbergsforetagen Ab, Box 14048, 10440, Stockholm, Sweden

      IIF 6
  • Katarina Maria Fredrika Martinson
    Swedish born in May 1981

    Resident in Sweden

    Registered addresses and corresponding companies
    • C/o Fidelio Capital Ab, Sturegatan 10, 114 36 Stockholm, Sweden

      IIF 7
child relation
Offspring entities and appointments 7
  • 1
    HARBOUR TOPCO LIMITED
    15929860
    C/o Fidelio Capital Limited, 14-16 Bruton Place, London, United Kingdom
    Dissolved Corporate (4 parents, 1 offspring)
    Person with significant control
    2024-09-02 ~ dissolved
    IIF 2 - Ownership of shares – 75% or more OE
    IIF 2 - Right to appoint or remove directors OE
    IIF 2 - Ownership of voting rights - 75% or more OE
  • 2
    KEYTO UK LIMITED
    16452591
    Integra St Asaph Business Park, St. Asaph, Denbighshire, United Kingdom
    Active Corporate (4 parents, 1 offspring)
    Person with significant control
    2025-05-15 ~ now
    IIF 7 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 7 - Ownership of shares – More than 25% but not more than 50% OE
  • 3
    MYLLIUM UK LIMITED - now
    MYOTIS UK LIMITED
    - 2026-02-24 16350115
    14-16 Bruton Place, London, United Kingdom
    Active Corporate (6 parents, 2 offsprings)
    Person with significant control
    2025-03-28 ~ 2025-03-28
    IIF 1 - Ownership of shares – More than 25% but not more than 50% OE
  • 4
    NEXTMUNE LTD - now
    VETRUUS LIMITED
    - 2022-01-05 07672523
    Oakridge House Wellington Road, Cressex Business Park, High Wycombe, Bucks, England
    Active Corporate (13 parents)
    Person with significant control
    2020-09-07 ~ 2021-06-18
    IIF 3 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 3 - Right to appoint or remove directors OE
    IIF 3 - Ownership of shares – More than 25% but not more than 50% OE
  • 5
    ODEVO UK HOLDCO LIMITED
    - now 13111565
    WEXFORD HOLDCO LIMITED
    - 2022-11-01 13111565
    4th Floor, 20 Red Lion Street, London, Greater London, England
    Active Corporate (14 parents, 1 offspring)
    Person with significant control
    2021-01-04 ~ 2024-12-19
    IIF 5 - Ownership of shares – More than 50% but less than 75% OE
    IIF 5 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 6
    ODEVO UK LIMITED - now
    WEXFORD BIDCO LIMITED
    - 2022-11-01 13113041
    4th Floor, 20 Red Lion Street, London, Greater London, England
    Active Corporate (14 parents, 31 offsprings)
    Person with significant control
    2021-01-05 ~ 2021-01-05
    IIF 6 - Ownership of voting rights - More than 25% but not more than 50% OE
    IIF 6 - Ownership of shares – More than 50% but less than 75% OE
  • 7
    PDL CENTRE (UK) LIMITED
    13487396
    1 Kingsway, C/o Hamlins Llp, London, United Kingdom
    Dissolved Corporate (5 parents)
    Person with significant control
    2021-07-01 ~ 2022-04-20
    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
    IIF 4 - Right to appoint or remove directors OE

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