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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
Active 7
  • 1
    O'riordan, Eoghan Paul
    Born in June 1982
    Individual (11 offsprings)
    Officer
    icon of calendar 2025-01-06 ~ now
    OF - Director → CIF 0
  • 2
    Corcoran, Brendan
    Individual (36 offsprings)
    Officer
    icon of calendar 2017-03-01 ~ now
    OF - Secretary → CIF 0
  • 3
    Kinsman, Caitriona
    Born in December 1970
    Individual (4 offsprings)
    Officer
    icon of calendar 2019-01-14 ~ now
    OF - Director → CIF 0
  • 4
    Walshe, Stephen Patrick
    Born in November 1975
    Individual (3 offsprings)
    Officer
    icon of calendar 2022-01-06 ~ now
    OF - Director → CIF 0
  • 5
    Young, William
    Born in October 1978
    Individual (2 offsprings)
    Officer
    icon of calendar 2025-03-03 ~ now
    OF - Director → CIF 0
  • 6
    Connolly, Gary Patrick
    Born in April 1970
    Individual (17 offsprings)
    Officer
    icon of calendar 2023-01-11 ~ now
    OF - Director → CIF 0
  • 7
    icon of addressGovernments Buildings, Upper Merrion Street, Dublin 2, Dublin, Ireland
    Corporate (6 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    PE - Ownership of shares – 75% or more → CIF 0
Ceased 40
  • 1
    Markey, Ann
    Chartered Accountant born in August 1966
    Individual
    Officer
    icon of calendar 2004-01-30 ~ 2005-09-28
    OF - Director → CIF 0
  • 2
    Ward, Suzanne
    Accountant born in January 1972
    Individual (4 offsprings)
    Officer
    icon of calendar 2005-09-28 ~ 2007-06-21
    OF - Director → CIF 0
  • 3
    Brogan, Oliver
    General Manager born in September 1957
    Individual
    Officer
    icon of calendar 2007-06-21 ~ 2017-05-01
    OF - Director → CIF 0
  • 4
    Colleran, Senan
    Director born in July 1969
    Individual
    Officer
    icon of calendar 2019-01-14 ~ 2020-03-06
    OF - Director → CIF 0
  • 5
    Mcgregor, Iain
    Chartered Accountant born in July 1983
    Individual
    Officer
    icon of calendar 2023-01-11 ~ 2025-02-04
    OF - Director → CIF 0
  • 6
    Pope, Glenn
    Director born in November 1967
    Individual (1 offspring)
    Officer
    icon of calendar 2022-06-16 ~ 2023-03-31
    OF - Director → CIF 0
  • 7
    Fogarty, Mark
    Accountant born in December 1973
    Individual
    Officer
    icon of calendar 2019-01-14 ~ 2020-03-06
    OF - Director → CIF 0
  • 8
    Mcardle, Janine Marie
    Director born in May 1960
    Individual
    Officer
    icon of calendar 2002-01-07 ~ 2002-08-30
    OF - Director → CIF 0
  • 9
    Heron, Lorna
    Financial Controller born in July 1969
    Individual
    Officer
    icon of calendar 2014-07-01 ~ 2017-05-01
    OF - Director → CIF 0
  • 10
    Michnowski, Jeffrey
    Director born in November 1958
    Individual
    Officer
    icon of calendar 2001-03-20 ~ 2002-01-07
    OF - Director → CIF 0
  • 11
    Nelson, Sushil, Dr
    Sr Vice President born in May 1963
    Individual
    Officer
    icon of calendar 2002-08-30 ~ 2003-02-13
    OF - Director → CIF 0
  • 12
    O'brien, Victoria
    Solicitor born in August 1982
    Individual
    Officer
    icon of calendar 2013-12-18 ~ 2015-01-26
    OF - Director → CIF 0
    O'brien, Victoria
    Individual
    Officer
    icon of calendar 2013-12-31 ~ 2015-01-29
    OF - Secretary → CIF 0
  • 13
    Kelly, Adrian
    Financial Controller born in May 1964
    Individual
    Officer
    icon of calendar 2017-05-01 ~ 2019-01-14
    OF - Director → CIF 0
  • 14
    Tallon, Gerry
    Manager born in November 1975
    Individual (1 offspring)
    Officer
    icon of calendar 2011-02-17 ~ 2014-07-01
    OF - Director → CIF 0
  • 15
    Keeling, Julia Vera
    Individual
    Officer
    icon of calendar 2001-06-25 ~ 2002-08-30
    OF - Secretary → CIF 0
  • 16
    Smith, Paul Gerard
    Engineer born in March 1970
    Individual (1 offspring)
    Officer
    icon of calendar 2017-05-01 ~ 2019-01-14
    OF - Director → CIF 0
  • 17
    Shumway, Neal
    Senior Vice President Strategi born in November 1963
    Individual
    Officer
    icon of calendar 2003-02-13 ~ 2004-01-30
    OF - Director → CIF 0
  • 18
    Conry, Michael
    Director born in September 1976
    Individual
    Officer
    icon of calendar 2023-03-31 ~ 2025-09-02
    OF - Director → CIF 0
  • 19
    Kennelly, Aisling
    Financial Controller born in September 1971
    Individual
    Officer
    icon of calendar 2008-06-25 ~ 2011-02-17
    OF - Director → CIF 0
  • 20
    Mcnamara, Kevin
    Executive Director born in January 1955
    Individual
    Officer
    icon of calendar 2004-01-30 ~ 2006-12-31
    OF - Director → CIF 0
  • 21
    Sinnott, Marie
    Director born in August 1964
    Individual
    Officer
    icon of calendar 2019-08-01 ~ 2020-03-06
    OF - Director → CIF 0
  • 22
    Phelan, Donal
    Director born in August 1965
    Individual (3 offsprings)
    Officer
    icon of calendar 2020-03-06 ~ 2022-06-16
    OF - Director → CIF 0
  • 23
    Camyab, Azad, Dr.
    Snr Dev Executive Engineer born in July 1962
    Individual (1 offspring)
    Officer
    icon of calendar 2002-08-30 ~ 2003-02-13
    OF - Director → CIF 0
  • 24
    Healy, John
    Risk Manager born in September 1959
    Individual (15 offsprings)
    Officer
    icon of calendar 2015-01-26 ~ 2020-03-06
    OF - Director → CIF 0
    Healy, John
    Individual (15 offsprings)
    Officer
    icon of calendar 2015-01-29 ~ 2017-03-01
    OF - Secretary → CIF 0
  • 25
    Redmond, John
    Company Secretary born in November 1955
    Individual
    Officer
    icon of calendar 2004-01-30 ~ 2008-06-25
    OF - Director → CIF 0
    Redmond, John
    Esb Secretary born in November 1955
    Individual
    icon of calendar 2017-05-01 ~ 2019-08-01
    OF - Director → CIF 0
  • 26
    Mills, Edward Kirkpatrick
    Director born in December 1959
    Individual
    Officer
    icon of calendar 2001-03-20 ~ 2002-08-08
    OF - Director → CIF 0
  • 27
    Shealy, Brock Allison
    Director born in March 1961
    Individual
    Officer
    icon of calendar 2002-01-07 ~ 2002-08-30
    OF - Director → CIF 0
  • 28
    O'hiceadha, Padraig
    Head Of Business Markets And Trading born in April 1966
    Individual
    Officer
    icon of calendar 2020-03-06 ~ 2025-02-04
    OF - Director → CIF 0
  • 29
    Dollard, James Patrick
    Financial Controller born in October 1969
    Individual
    Officer
    icon of calendar 2007-06-21 ~ 2008-06-25
    OF - Director → CIF 0
  • 30
    Poehling, Robert Lee
    Senior Vice President born in May 1963
    Individual
    Officer
    icon of calendar 2003-06-01 ~ 2004-01-30
    OF - Director → CIF 0
  • 31
    Stamm, Keith Gerard
    Director born in June 1960
    Individual
    Officer
    icon of calendar 2001-03-20 ~ 2002-01-07
    OF - Director → CIF 0
  • 32
    Jonagan, Mike
    Senior Vice President Capacity born in March 1961
    Individual
    Officer
    icon of calendar 2003-02-13 ~ 2003-06-01
    OF - Director → CIF 0
  • 33
    O'brien, Michael
    Company Secretary born in May 1951
    Individual (13 offsprings)
    Officer
    icon of calendar 2008-06-25 ~ 2013-12-18
    OF - Director → CIF 0
    O'brien, Michael
    Individual (13 offsprings)
    Officer
    icon of calendar 2004-01-30 ~ 2013-12-31
    OF - Secretary → CIF 0
  • 34
    Colley, Carole Ann
    Individual (2 offsprings)
    Officer
    icon of calendar 2001-03-20 ~ 2002-08-30
    OF - Secretary → CIF 0
  • 35
    Costanza, Frank Bruce
    Sen Dev Executive Engineer born in September 1951
    Individual
    Officer
    icon of calendar 2002-08-30 ~ 2003-02-13
    OF - Director → CIF 0
  • 36
    Fenlon, Patrick
    Chartered Accountant born in September 1968
    Individual
    Officer
    icon of calendar 2004-01-30 ~ 2007-04-01
    OF - Director → CIF 0
  • 37
    Haverty, Edel
    Accountant born in June 1983
    Individual
    Officer
    icon of calendar 2015-04-22 ~ 2019-01-14
    OF - Director → CIF 0
  • 38
    BARRINGTON COMPANY SECRETARIES LIMITED - now
    BUCKTHORN SECRETARIES LIMITED - 2018-12-18
    BRAITHWAY LOMBARD SECRETARIES LIMITED - 2019-01-09
    icon of addressSecond Floor, 80 Great Eastern Street, London
    Active Corporate (3 parents, 113 offsprings)
    Equity (Company account)
    100 GBP2024-12-31
    Officer
    2001-03-20 ~ 2001-03-20
    PE - Nominee Secretary → CIF 0
  • 39
    AMETHYST GROVE LIMITED - now
    BARKGROVE LIMITED - 2019-01-09
    RM NOMINEES LIMITED
    - 2018-12-11
    BAZLEY NOMINEES LIMITED - 2018-12-18
    icon of addressSecond Floor, 80 Great Eastern Street, London
    Dissolved Corporate
    Equity (Company account)
    100 GBP2017-12-31
    Officer
    2001-03-20 ~ 2001-03-20
    PE - Nominee Director → CIF 0
  • 40
    icon of addressAshley House, 5 Grosvenor Square, Southampton, Hampshire
    Corporate
    Officer
    2002-08-30 ~ 2004-01-30
    PE - Secretary → CIF 0
parent relation
Company in focus

ESB GROUP (UK) LIMITED

Previous name
MARCHWOOD POWER DEVELOPMENT LIMITED - 2016-08-15
Standard Industrial Classification
35110 - Production Of Electricity
Related profiles found in government register
  • ESB GROUP (UK) LIMITED
    Info
    MARCHWOOD POWER DEVELOPMENT LIMITED - 2016-08-15
    Registered number 04182868
    icon of addressEastcastle House, 27/28 Eastcastle Street, London W1W 8DH
    PRIVATE LIMITED COMPANY incorporated on 2001-03-20 (24 years 10 months). The company status is Active.
    The last date of confirmation statement was made at 2025-03-20
    CIF 0
  • ESB GROUP (UK) LIMITED
    S
    Registered number 04182868
    icon of addressTricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR
    Private Company Limited By Shares in England, England, Uk
    CIF 1
  • ESB GROUP (UK) LIMITED
    S
    Registered number 4182868
    icon of addressTricor Suite, 4th Floor, 50 Mark Lane, London, England, EC3R 7QR
    Private Company Limited By Shares in Companies House, United Kingdom
    CIF 2 CIF 3
(more)
child relation
Offspring entities and appointments
Active 5
  • 1
    ESB WIND DEVELOPMENT UK LIMITED - 2013-02-15
    icon of addressFora, 16-19 Eastcastle, London, England
    Active Corporate (8 parents, 16 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    CIF 5 - Ownership of shares – 75% or more → OE
  • 2
    icon of addressEastcastle House, 27/28 Eastcastle Street, London, England
    Active Corporate (7 parents)
    Person with significant control
    icon of calendar 2017-03-15 ~ now
    CIF 6 - Right to appoint or remove directors → OE
    CIF 6 - Ownership of shares – 75% or more → OE
    CIF 6 - Ownership of voting rights - 75% or more → OE
  • 3
    icon of addressStudio 2 Power Road Studios 114 Power Road, Chiswick, London, England
    Active Corporate (8 parents, 2 offsprings)
    Person with significant control
    icon of calendar 2021-08-12 ~ now
    CIF 1 - Ownership of shares – 75% or more → OE
    CIF 1 - Right to appoint or remove directors → OE
    CIF 1 - Ownership of voting rights - 75% or more → OE
  • 4
    LIFTDELTA LIMITED - 2001-03-27
    icon of addressEastcastle House, 27/28 Eastcastle Street, London, England
    Active Corporate (7 parents, 19 offsprings)
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    CIF 4 - Ownership of shares – 75% or more → OE
  • 5
    GALENA ENERGY LIMITED - 2017-01-13
    icon of addressEastcastle House, 27/28 Eastcastle Street, London, England
    Active Corporate (5 parents)
    Person with significant control
    icon of calendar 2017-01-13 ~ now
    CIF 3 - Ownership of shares – 75% or more → OE
Ceased 1
  • LAVENDER ENERGY SUPPLY LTD - 2017-05-02
    icon of addressEastcastle House, 27/28 Eastcastle Street, London, England
    Active Corporate (8 parents)
    Person with significant control
    icon of calendar 2017-04-20 ~ 2021-08-26
    CIF 2 - Ownership of shares – 75% or more → OE

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