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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

Sakai, Yoichi

    Related profiles found in government register
  • Sakai, Yoichi
    Japanese born in June 1962

    Resident in Japan

    Registered addresses and corresponding companies
    • C/o Alter Domus (uk) Limited, 10th Floor, 30 St Mary Axe, London, EC3A 8BF, United Kingdom

      IIF 1 IIF 2
  • Sakai, Yoichi
    Japanese director born in June 1962

    Resident in Japan

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

      IIF 3
  • Sakai, Yoichi
    Japanese non execuitve director born in June 1962

    Resident in Germany

    Registered addresses and corresponding companies
    • 66-74 London Road, Redhill, Surrey, RH1 1LJ

      IIF 4
  • Sakai, Yoichi
    Japanese non executive director born in June 1962

    Resident in Germany

    Registered addresses and corresponding companies
    • 66-74 London Road, Redhill, Surrey, RH1 1LJ

      IIF 5
  • Sakai, Yoichi
    Japanese none born in June 1962

    Resident in Germany

    Registered addresses and corresponding companies
    • 18, St. Swithin's Lane, 4th Floor, London, EC4N 8AD, England

      IIF 6 IIF 7
  • Sakai, Yoichi
    Japanese office worker born in June 1962

    Resident in Germany

    Registered addresses and corresponding companies
  • Yoichi Sakai
    Japanese born in June 1962

    Resident in Japan

    Registered addresses and corresponding companies
    • C/o Alter Domus (uk) Limited, 10th Floor, 30 St Mary Axe, London, EC3A 8BF, United Kingdom

      IIF 11
child relation
Offspring entities and appointments 10
  • 1
    ALDEBURGH OFFSHORE WIND HOLDINGS LIMITED
    10182519
    C/o Alter Domus (uk) Limited 10th Floor, 30 St Mary Axe, London, United Kingdom
    Active Corporate (29 parents, 1 offspring)
    Officer
    2016-08-05 ~ 2017-03-01
    IIF 7 - Director → ME
  • 2
    ALDEBURGH OFFSHORE WIND INVESTMENTS LIMITED
    09814520
    C/o Alter Domus (uk) Limited 10th Floor, 30 St Mary Axe, London, United Kingdom
    Active Corporate (28 parents)
    Officer
    2016-08-16 ~ 2017-03-01
    IIF 6 - Director → ME
  • 3
    EAST SURREY HOLDINGS LIMITED
    - now 02660370 08369318
    EAST SURREY HOLDINGS PLC - 2005-12-09
    66-74 London Road, Redhill, Surrey
    Active Corporate (42 parents, 7 offsprings)
    Officer
    2016-11-01 ~ 2019-02-06
    IIF 4 - Director → ME
  • 4
    FIREBOLT RB HOLDINGS LIMITED
    10384043
    8 White Oak Square, London Road, Swanley, United Kingdom
    Active Corporate (27 parents, 1 offspring)
    Officer
    2019-04-23 ~ 2024-06-14
    IIF 3 - Director → ME
  • 5
    SPRING OFFSHORE WIND HOLDINGS LIMITED
    11829117
    C/o Alter Domus (uk) Limited 10th Floor, 30 St Mary Axe, London, United Kingdom
    Active Corporate (13 parents, 2 offsprings)
    Officer
    2019-02-15 ~ now
    IIF 1 - Director → ME
    Person with significant control
    2020-08-03 ~ now
    IIF 11 - Has significant influence or control OE
  • 6
    SUMMIT RENEWABLE ENERGY BELWIND 1 LIMITED
    08543881
    Vintners' Place, 68 Upper Thames Street, London
    Active Corporate (12 parents)
    Officer
    2014-05-31 ~ 2018-11-01
    IIF 10 - Director → ME
  • 7
    SUMMIT RENEWABLE ENERGY EUROPE LIMITED
    08543848
    Vintners' Place, 68 Upper Thames Street, London
    Active Corporate (13 parents, 2 offsprings)
    Officer
    2014-05-31 ~ 2018-11-01
    IIF 8 - Director → ME
  • 8
    SUMMIT RENEWABLE ENERGY NORTHWIND LIMITED
    08543940
    Vintners' Place, 68 Upper Thames Street, London
    Active Corporate (12 parents)
    Officer
    2014-05-31 ~ 2018-11-01
    IIF 9 - Director → ME
  • 9
    SUTTON AND EAST SURREY WATER PLC
    - now 02447875 02446416... (more)
    EAST SURREY WATER PLC - 1996-04-01
    66-74 London Road, Redhill, Surrey
    Active Corporate (57 parents)
    Officer
    2016-11-01 ~ 2019-02-06
    IIF 5 - Director → ME
  • 10
    VINTNERS RB HOLDINGS LIMITED
    10656525
    C/o Alter Domus (uk) Limited 10th Floor, 30 St Mary Axe, London, United Kingdom
    Dissolved Corporate (13 parents, 1 offspring)
    Officer
    2019-04-23 ~ dissolved
    IIF 2 - Director → ME

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.