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
Active 3
  • 1
    Garske, Paul Martin
    Company Director born in October 1968
    Individual (47 offsprings)
    Officer
    2016-02-18 ~ now
    OF - director → CIF 0
  • 2
    Semlitz, Stephen Michael
    Company Director born in February 1953
    Individual (43 offsprings)
    Officer
    2016-02-18 ~ now
    OF - director → CIF 0
  • 3
    Mason, Stephen John
    Company Director born in September 1964
    Individual (61 offsprings)
    Officer
    2024-07-08 ~ now
    OF - director → CIF 0
Ceased 3
  • 1
    O'neill, Jonathan Hugh
    Company Director born in March 1957
    Individual (11 offsprings)
    Officer
    2016-02-18 ~ 2024-07-08
    OF - director → CIF 0
  • 2
    BREAMS REGISTRARS AND NOMINEES LIMITED - 2016-08-17
    BREAMS NOMINEES LIMITED - 1981-12-31
    W.B. TRUSTEES LIMITED - 1976-12-31
    Floor 8, 71, Queen Victoria Street, London, England
    Corporate (6 parents, 142 offsprings)
    Equity (Company account)
    1,000 GBP2024-03-31
    Officer
    2016-02-18 ~ 2021-06-30
    PE - secretary → CIF 0
    PE - secretary → CIF 0
  • 3
    HESS ENERGY POWER & GAS COMPANY (UK) LIMITED - 2015-02-13
    2nd Floor, Cardinal Place, 100, Victoria Street, London, England
    Corporate (4 parents, 3 offsprings)
    Person with significant control
    2016-04-06 ~ 2020-03-16
    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
parent relation
Company in focus

HARTREE PARTNERS POWER HOLDINGS (UK) LIMITED

Standard Industrial Classification
74909 - Other Professional, Scientific And Technical Activities N.e.c.

Related profiles found in government register
  • HARTREE PARTNERS POWER HOLDINGS (UK) LIMITED
    Info
    Registered number 10013510
    2nd Floor, Cardinal Place, 100 Victoria Street, London SW1E 5JL
    Private Limited Company incorporated on 2016-02-18 (9 years 3 months). The company status is Active.
    The last date of confirmation statement was made at 2024-05-01
    CIF 0
  • HARTREE PARTNERS POWER HOLDINGS (UK) LIMITED
    S
    Registered number 10013510
    2nd Floor, Cardinal Place, 100, Victoria Street, London, England, SW1E 5JL
    Private Company Limited By Shares in Companies House, England And Wales
    CIF 1
    Private Limited Company in Companies House Register, England
    CIF 2
    Private Limited Company in Companies House, England And Wales
    CIF 3
child relation
Offspring entities and appointments
Active 5
  • 1
    GILWILLY POWER LIMITED - 2019-10-11
    2nd Floor, Cardinal Place, 100 Victoria Street, London
    Corporate (4 parents)
    Equity (Company account)
    100 GBP2018-12-31
    Person with significant control
    2022-12-29 ~ now
    CIF 2 - Ownership of shares – 75% or moreOE
    CIF 2 - Ownership of voting rights - 75% or moreOE
    CIF 2 - Right to appoint or remove directorsOE
  • 2
    LAMBS FIELD LIMITED - 2019-10-09
    2nd Floor, Cardinal Place, 100 Victoria Street, London, England
    Corporate (4 parents, 3 offsprings)
    Equity (Company account)
    100 GBP2019-12-31
    Person with significant control
    2016-08-01 ~ now
    CIF 5 - Ownership of shares – 75% or moreOE
    CIF 5 - Ownership of voting rights - 75% or moreOE
    CIF 5 - Right to appoint or remove directorsOE
  • 3
    ST HELEN'S POWER LIMITED - 2020-05-26
    2nd Floor, Cardinal Place, 100 Victoria Street, London, England
    Corporate (4 parents, 3 offsprings)
    Person with significant control
    2018-05-01 ~ now
    CIF 4 - Ownership of shares – 75% or moreOE
    CIF 4 - Ownership of voting rights - 75% or moreOE
    CIF 4 - Right to appoint or remove directorsOE
  • 4
    RYDBERG DEVELOPMENT COMPANY LIMITED - 2021-11-19
    2nd Floor, Cardinal Place, 100 Victoria Street, London, England
    Corporate (4 parents, 6 offsprings)
    Person with significant control
    2016-05-06 ~ now
    CIF 1 - Ownership of shares – 75% or moreOE
    CIF 1 - Ownership of voting rights - 75% or moreOE
    CIF 1 - Right to appoint or remove directorsOE
  • 5
    Strelley Hall Main Street, Strelley, Nottingham, England
    Corporate (5 parents, 3 offsprings)
    Person with significant control
    2017-03-15 ~ now
    CIF 6 - Ownership of shares – More than 50% but less than 75%OE
Ceased 1
  • 2nd Floor, Cardinal Place, 100 Victoria Street, London, England
    Corporate (4 parents)
    Person with significant control
    2016-04-06 ~ 2020-01-22
    CIF 3 - Ownership of shares – 75% or more OE
    CIF 3 - Ownership of voting rights - 75% or more OE
    CIF 3 - Right to appoint or remove directors OE
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.