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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

Akiyama, Ko

    Related profiles found in government register
  • Akiyama, Ko
    Japanese director born in September 1968

    Resident in Japan

    Registered addresses and corresponding companies
    • 23, College Hill, 4th Floor, London, EC4R 2RP, England

      IIF 1
  • Akiyama, Ko
    Japanese born in September 1968

    Resident in England

    Registered addresses and corresponding companies
    • Vintners Place, 68 Upper Thames Street, London, EC4V 3BJ, United Kingdom

      IIF 2
  • Akiyama, Ko
    Japanese born in September 1968

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • Vintners' Place 68, Upper Thames Street, London, EC4V 3BJ

      IIF 3
    • Vintners' Place, 68 Upper Thames Street, London, EC4V 3BJ, United Kingdom

      IIF 4
child relation
Offspring entities and appointments 4
  • 1
    ITHACA ZETA LIMITED - now
    SUMMIT EXPLORATION AND PRODUCTION LIMITED
    - 2022-07-08 08860426
    1 Park Row, Leeds, England
    Active Corporate (26 parents)
    Officer
    2020-08-05 ~ 2022-06-30
    IIF 1 - Director → ME
  • 2
    SCMI LIMITED
    08261356
    Vintners' Place 68 Upper Thames Street, London
    Active Corporate (17 parents)
    Officer
    2023-04-17 ~ now
    IIF 3 - Director → ME
  • 3
    SUMMIT ENERGY EVOLUTION LIMITED
    13802203
    Vintners Place, 68 Upper Thames Street, London, United Kingdom
    Active Corporate (9 parents, 1 offspring)
    Officer
    2021-12-15 ~ now
    IIF 2 - Director → ME
  • 4
    SUMMIT TRANSITION PARTNERS LIMITED
    16759766
    Vintners' Place, 68 Upper Thames Street, London, United Kingdom
    Active Corporate (4 parents)
    Officer
    2025-10-02 ~ now
    IIF 4 - Director → ME

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