logo
explain how to read the page

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 5
  • 1
    Dupuy, Lisa
    Born in January 1985
    Individual (1 offspring)
    Officer
    icon of calendar 2023-11-21 ~ now
    OF - Director → CIF 0
  • 2
    Sheehy, Ronan Padraig
    Born in July 1970
    Individual (1 offspring)
    Officer
    icon of calendar 2021-03-11 ~ now
    OF - Director → CIF 0
  • 3
    Harris, Tara, Company Secretary
    Individual (2 offsprings)
    Officer
    icon of calendar 2023-08-01 ~ now
    OF - Secretary → CIF 0
  • 4
    Mahon, Arnold
    Born in May 1978
    Individual (1 offspring)
    Officer
    icon of calendar 2023-11-29 ~ now
    OF - Director → CIF 0
  • 5
    MARCHWOOD POWER DEVELOPMENT LIMITED - 2016-08-15
    icon of addressTricor Suite, 4th Floor, 50 Mark Lane, London, England
    Active Corporate (7 parents, 5 offsprings)
    Person with significant control
    icon of calendar 2017-01-13 ~ now
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 13
  • 1
    Fuller, Paul
    Director born in May 1984
    Individual
    Officer
    icon of calendar 2020-08-31 ~ 2023-03-31
    OF - Director → CIF 0
  • 2
    Corcoran, Brendan
    Individual (36 offsprings)
    Officer
    icon of calendar 2020-02-11 ~ 2023-08-01
    OF - Secretary → CIF 0
  • 3
    Mckervey, Ken
    Manager Trading born in June 1961
    Individual
    Officer
    icon of calendar 2020-05-06 ~ 2021-03-11
    OF - Director → CIF 0
  • 4
    Slade, Jonathan Alexander
    Company Director born in August 1979
    Individual (16 offsprings)
    Officer
    icon of calendar 2016-05-06 ~ 2017-01-13
    OF - Director → CIF 0
  • 5
    Stapleton, Andrea
    Director born in June 1977
    Individual
    Officer
    icon of calendar 2023-03-31 ~ 2023-11-21
    OF - Director → CIF 0
  • 6
    O'leary, Denis
    Engineer born in June 1959
    Individual
    Officer
    icon of calendar 2017-01-13 ~ 2018-12-01
    OF - Director → CIF 0
  • 7
    Healy, John
    Risk Manager born in September 1959
    Individual (15 offsprings)
    Officer
    icon of calendar 2017-02-21 ~ 2020-05-06
    OF - Director → CIF 0
    Healy, John
    Individual (15 offsprings)
    Officer
    icon of calendar 2017-01-13 ~ 2020-02-11
    OF - Secretary → CIF 0
  • 8
    Barr, Gareth
    Director born in September 1972
    Individual (4 offsprings)
    Officer
    icon of calendar 2023-03-31 ~ 2023-11-29
    OF - Director → CIF 0
  • 9
    Walsh, Gavan Patrick
    Accountant born in June 1970
    Individual
    Officer
    icon of calendar 2017-01-13 ~ 2018-10-31
    OF - Director → CIF 0
  • 10
    Casey, Shane
    Director born in May 1983
    Individual
    Officer
    icon of calendar 2020-05-06 ~ 2023-03-31
    OF - Director → CIF 0
  • 11
    Walsh, John
    Director born in March 1971
    Individual (4 offsprings)
    Officer
    icon of calendar 2018-12-01 ~ 2023-03-31
    OF - Director → CIF 0
  • 12
    Barry, Brendan
    Director born in May 1968
    Individual
    Officer
    icon of calendar 2017-01-13 ~ 2018-12-01
    OF - Director → CIF 0
  • 13
    Mcgirr, Aidan
    Director born in May 1977
    Individual
    Officer
    icon of calendar 2018-12-01 ~ 2020-08-31
    OF - Director → CIF 0
parent relation
Company in focus

PLANET 9 ENERGY LIMITED

Previous name
GALENA ENERGY LIMITED - 2017-01-13
Standard Industrial Classification
35140 - Trade Of Electricity

  • PLANET 9 ENERGY LIMITED
    Info
    GALENA ENERGY LIMITED - 2017-01-13
    Registered number 10167383
    icon of addressEastcastle House, 27/28 Eastcastle Street, London W1W 8DH
    PRIVATE LIMITED COMPANY incorporated on 2016-05-06 (9 years 8 months). The company status is Active.
    The last date of confirmation statement was made at 2025-05-05
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

The content of this website is protected by AgonGuard.

© 2022- Polylogarithmic Technology Ltd (Registered in England and Wales No. 14256313). All rights reserved.

Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.