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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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 15
  • 1
    Tanno, Choei, Mr.
    Company Employee born in March 1969
    Individual (13 offsprings)
    Officer
    2021-04-01 ~ 2023-04-01
    OF - Director → CIF 0
  • 2
    Altria, Stephen Jonathan
    Director Of Asset Management born in December 1966
    Individual (11 offsprings)
    Officer
    2015-04-02 ~ 2021-04-01
    OF - Director → CIF 0
  • 3
    Umemura, Yasushi
    C.E.O. born in September 1974
    Individual (33 offsprings)
    Officer
    2020-04-01 ~ 2021-04-01
    OF - Director → CIF 0
  • 4
    Ingvorsen, Stuart Craig, Mr.
    Born in September 1974
    Individual (8 offsprings)
    Officer
    2021-04-01 ~ now
    OF - Director → CIF 0
  • 5
    Matsuda, Tatsuki, Mr.
    Company Employee born in June 1980
    Individual (3 offsprings)
    Officer
    2023-04-01 ~ 2023-08-30
    OF - Director → CIF 0
  • 6
    Kinoshita, Naoto, Mr.
    Company Employee born in June 1979
    Individual (3 offsprings)
    Officer
    2022-04-01 ~ 2023-04-01
    OF - Director → CIF 0
  • 7
    Tamiya, Satoru
    General Manager born in March 1973
    Individual (4 offsprings)
    Officer
    2015-04-02 ~ 2020-03-31
    OF - Director → CIF 0
  • 8
    Suzuki, Keiichi
    Chief Executive born in April 1969
    Individual (16 offsprings)
    Officer
    2015-04-02 ~ 2020-03-31
    OF - Director → CIF 0
  • 9
    Saito, Keita
    Team Leader born in December 1980
    Individual (4 offsprings)
    Officer
    2020-05-01 ~ 2022-04-01
    OF - Director → CIF 0
  • 10
    Nagano, Akinori, Mr.
    Company Employee born in September 1974
    Individual (10 offsprings)
    Officer
    2023-04-01 ~ 2025-01-20
    OF - Director → CIF 0
  • 11
    Ogawa, Michihiko
    Manager born in March 1983
    Individual (4 offsprings)
    Officer
    2020-04-01 ~ 2020-04-30
    OF - Director → CIF 0
  • 12
    Murakami, Rikako, Ms.
    Born in May 1993
    Individual (9 offsprings)
    Officer
    2025-01-20 ~ now
    OF - Director → CIF 0
  • 13
    DIAMOND AQUA LIMITED
    09524860
    Mid City Place, 71 High Holborn, London, England
    Dissolved Corporate (15 parents, 1 offspring)
    Person with significant control
    2016-04-06 ~ 2023-08-30
    PE - Ownership of voting rights - More than 25% but not more than 50%CIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – More than 25% but not more than 50%CIF 0
  • 14
    DGA ME HOLDINGS LIMITED
    12694385
    Mid City Place, 71 High Holborn, London, England
    Active Corporate (7 parents, 3 offsprings)
    Person with significant control
    2020-11-27 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
  • 15
    INPEX RENEWABLES UK HOLDINGS ME LIMITED - now
    DIAMOND GENERATING EUROPE INVESTMENTS LIMITED
    - 2023-12-08 11187038
    Mid City Place, 71 High Holborn, London, England
    Active Corporate (6 parents, 4 offsprings)
    Person with significant control
    2016-04-06 ~ 2020-11-27
    PE - Ownership of voting rights - More than 50% but less than 75%CIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – More than 50% but less than 75%CIF 0
parent relation
Company in focus

DIAMOND ORYX LIMITED

Period: 2015-04-02 ~ now
Company number: 09524894
Registered name
DIAMOND ORYX LIMITED - now
Standard Industrial Classification
35110 - Production Of Electricity

Related profiles found in government register
  • DIAMOND ORYX LIMITED
    Info
    Registered number 09524894
    Mid-city Place, 71 High Holborn, London WC1V 6BA
    PRIVATE LIMITED COMPANY incorporated on 2015-04-02 (10 years 11 months). The company status is Active.
    The last date of confirmation statement was made at 2025-04-02
    CIF 0
  • DIAMOND ORYX LIMITED
    S
    Registered number missing
    Mid City Place, 71 High Holborn, London, England, WC1V 6BA
    Private Companies Limited By Shares
    CIF 1
child relation
Offspring entities and appointments 1
  • 1
    K1 ENERGY LIMITED
    09527416
    Mid-city Place, 71 High Holborn, London
    Active Corporate (18 parents)
    Person with significant control
    2016-04-06 ~ now
    CIF 1 - Ownership of shares – More than 50% but less than 75% OE
    CIF 1 - Ownership of voting rights - More than 50% but less than 75% OE
    CIF 1 - Right to appoint or remove directors OE

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