ESB GROUP (UK) LIMITED

Company summary

Company number: 04182868
Status: ACTIVE
Incorporated / age: 20 March 200125 years
Registered office: Eastcastle House, 27/28 Eastcastle Street, London, W1W 8DH, England
Accounts due: 30 September 2027
Confirmation statement due: 26 September 2027
Active officers: 6
Outstanding charges: 0

Sourced from Companies House, retrieved 4 October 2026 at 16:29 UTC. This is public register information, not a credit or legal assessment.

View this company on the Companies House register

Company type
Private limited company
Address
Eastcastle House, 27/28 Eastcastle Street, London, W1W 8DH, England
Nature of business
Production of electricity
Previous company names
MARCHWOOD POWER DEVELOPMENT LIMITED

Officer details

Name	Role	Appointed On	Resigned On	Country of Residence	Date of Birth	Address
CORCORAN, Brendan ACTIVE	Secretary	01 Mar 2017				Eastcastle House, 27/28 Eastcastle Street, London, W1W 8DH, England
CONNOLLY, Gary Patrick ACTIVE	Director	11 Jan 2023		Northern Ireland	April 1970	Eastcastle House, 27/28 Eastcastle Street, London, W1W 8DH, England
KINSMAN, Caitriona ACTIVE	Director	14 Jan 2019		Ireland	December 1970	Eastcastle House, 27/28 Eastcastle Street, London, W1W 8DH, England
O'RIORDAN, Eoghan Paul ACTIVE	Director	06 Jan 2025		Ireland	June 1982	Eastcastle House, 27/28 Eastcastle Street, London, W1W 8DH, England
WALSHE, Stephen Patrick ACTIVE	Director	06 Jan 2022		Ireland	November 1975	Eastcastle House, 27/28 Eastcastle Street, London, W1W 8DH, England
YOUNG, William ACTIVE	Director	03 Mar 2025		Ireland	October 1978	Eastcastle House, 27/28 Eastcastle Street, London, W1W 8DH, England
COLLEY, Carole Ann RESIGNED	Secretary	20 Mar 2001	30 Aug 2002			23 Culmstock Road, London, SW11 6LY
HEALY, John RESIGNED	Secretary	29 Jan 2015	01 Mar 2017			Tricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR, United Kingdom
KEELING, Julia Vera RESIGNED	Secretary	25 Jun 2001	30 Aug 2002			16 Linden Close, Thames Ditton, Surrey, KT7 0DF
O'BRIEN, Michael RESIGNED	Secretary	30 Jan 2004	31 Dec 2013			301, Orwell Park Grove, Templegate, Dublin 6w, Ireland
O'BRIEN, Victoria RESIGNED	Secretary	31 Dec 2013	29 Jan 2015			Stephen Court, 18/21 St Stephen's Green, Dublin 2, Dublin 2, Dublin, 2, Ireland
ASHLEY SECRETARIES LIMITED RESIGNED	Secretary	30 Aug 2002	30 Jan 2004			Ashley House, 5 Grosvenor Square, Southampton, Hampshire, SO15 2BE
RM REGISTRARS LIMITED RESIGNED	Nominee Secretary	20 Mar 2001	20 Mar 2001			Second Floor, 80 Great Eastern Street, London, EC2A 3RX
BROGAN, Oliver RESIGNED	Director	21 Jun 2007	01 May 2017	Ireland	September 1957	2 Kempton Park, Navan Road, Dublin, Ireland
CAMYAB, Azad, Dr. RESIGNED	Director	30 Aug 2002	13 Feb 2003	England	July 1962	57 Revell Road, Kingston Upon Thames, Surrey, KT1 3SL
COLLERAN, Senan RESIGNED	Director	14 Jan 2019	06 Mar 2020	Ireland	July 1969	Tricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR
CONRY, Michael RESIGNED	Director	31 Mar 2023	02 Sep 2025	England	September 1976	Eastcastle House, 27/28 Eastcastle Street, London, W1W 8DH, England
COSTANZA, Frank Bruce RESIGNED	Director	30 Aug 2002	13 Feb 2003		September 1951	2316 W. 125th St.,, Leawood Ks, Ks 66209, United States
DOLLARD, James Patrick RESIGNED	Director	21 Jun 2007	25 Jun 2008	Republic Of Ireland	October 1969	48 Bettyglen, Dublin, IRISH, Ireland
FENLON, Patrick RESIGNED	Director	30 Jan 2004	01 Apr 2007	Ireland	September 1968	63 Mount Anville Wood, Coatstown, Dublin 14, IRISH
FOGARTY, Mark RESIGNED	Director	14 Jan 2019	06 Mar 2020	Ireland	December 1973	Tricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR
HAVERTY, Edel RESIGNED	Director	22 Apr 2015	14 Jan 2019	Ireland	June 1983	Tricor Services Europe Llp, 4th Floor, 50 Mark Lane, London, Ec3r 7qr
HEALY, John RESIGNED	Director	26 Jan 2015	06 Mar 2020	Ireland	September 1959	Tricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR, United Kingdom
HERON, Lorna RESIGNED	Director	01 Jul 2014	01 May 2017	Ireland	July 1969	52 Riverside Grove, Clonshaugh, Dublin 17, Dublin, D17, Ireland
JONAGAN, Mike RESIGNED	Director	13 Feb 2003	01 Jun 2003		March 1961	14480 Nw 64th Street, Parkville, Missouri 64152, Usa
KELLY, Adrian RESIGNED	Director	01 May 2017	14 Jan 2019	Ireland	May 1964	Tricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR
KENNELLY, Aisling RESIGNED	Director	25 Jun 2008	17 Feb 2011	Ireland	September 1971	17 Riverwood Dale,, Castleknock, Dublin, 15, IRISH, Ireland
MARKEY, Ann RESIGNED	Director	30 Jan 2004	28 Sep 2005		August 1966	14 Mather Road North, Mount Merrion, County Dublin, IRISH, Ireland
MCARDLE, Janine Marie RESIGNED	Director	07 Jan 2002	30 Aug 2002		May 1960	20 Montpelier Square, London, SW7 1JR
MCGREGOR, Iain RESIGNED	Director	11 Jan 2023	04 Feb 2025	England	July 1983	Eastcastle House, 27/28 Eastcastle Street, London, W1W 8DH, England
MCNAMARA, Kevin RESIGNED	Director	30 Jan 2004	31 Dec 2006		January 1955	10 Willows, Castletown, Celbridge, County Kildare, IRISH
MICHNOWSKI, Jeffrey RESIGNED	Director	20 Mar 2001	07 Jan 2002		November 1958	31 Dovehouse Street, London, SW3 6JY
MILLS, Edward Kirkpatrick RESIGNED	Director	20 Mar 2001	08 Aug 2002		December 1959	43-44 Terrace, Kansas City, Missouri Mo 64111, Usa
NELSON, Sushil, Dr RESIGNED	Director	30 Aug 2002	13 Feb 2003		May 1963	13917, W 72nd Street, Shawnee, Ks 66216, Usa
O'BRIEN, Michael RESIGNED	Director	25 Jun 2008	18 Dec 2013	Ireland	May 1951	301, Orwell Park Grove, Templegate, Dublin 6w, Ireland
O'BRIEN, Victoria RESIGNED	Director	18 Dec 2013	26 Jan 2015	Ireland	August 1982	Stephen Court, 18/21 St Stephen's Green, Dublin 2, Dublin 2, Dublin, 2, Ireland
O'HICEADHA, Padraig RESIGNED	Director	06 Mar 2020	04 Feb 2025	Ireland	April 1966	Eastcastle House, 27/28 Eastcastle Street, London, W1W 8DH, England
PHELAN, Donal RESIGNED	Director	06 Mar 2020	16 Jun 2022	Ireland	August 1965	Tricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR
POEHLING, Robert Lee RESIGNED	Director	01 Jun 2003	30 Jan 2004		May 1963	11306 West, 139th Terrace Overland Park, Kansas City, 66221, Usa
POPE, Glenn RESIGNED	Director	16 Jun 2022	31 Mar 2023	Ireland	November 1967	Tricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR
REDMOND, John RESIGNED	Director	01 May 2017	01 Aug 2019	Ireland	November 1955	Tricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR
REDMOND, John RESIGNED	Director	30 Jan 2004	25 Jun 2008	Ireland	November 1955	69 Trees Road, Mount Merrion, Co. Dublin, IRISH, Ireland
SHEALY, Brock Allison RESIGNED	Director	07 Jan 2002	30 Aug 2002		March 1961	2 Cavendish Avenue, London, NW8 9JE
SHUMWAY, Neal RESIGNED	Director	13 Feb 2003	30 Jan 2004		November 1963	8913 W 115th Terrace, Overland Park, Kansas 66210, Usa
SINNOTT, Marie RESIGNED	Director	01 Aug 2019	06 Mar 2020	Ireland	August 1964	Tricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR
SMITH, Paul Gerard RESIGNED	Director	01 May 2017	14 Jan 2019	Ireland	February 1970	Tricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR
STAMM, Keith Gerard RESIGNED	Director	20 Mar 2001	07 Jan 2002		June 1960	13109 Beverley, Overland Park, Kansas Ks 66209, Usa
TALLON, Gerry RESIGNED	Director	17 Feb 2011	01 Jul 2014	Ireland	November 1975	12, The Birches, Pelletstown Manor, Ashbourne, Ashbourne, Couonty Dublin, Ireland
WARD, Suzanne RESIGNED	Director	28 Sep 2005	21 Jun 2007		January 1972	7 The Crescent Larch Hill, Oscar Traynor Road, Dublin 17, IRISH, Ireland
RM NOMINEES LIMITED RESIGNED	Nominee Director	20 Mar 2001	20 Mar 2001			Second Floor, 80 Great Eastern Street, London, EC2A 3RX

CORCORAN, Brendan ACTIVE
Role: Secretary
Appointed on: 01 Mar 2017
Address: Eastcastle House, 27/28 Eastcastle Street, London, W1W 8DH, England

CONNOLLY, Gary Patrick ACTIVE
Role: Director
Appointed on: 11 Jan 2023
Country of Residence: Northern Ireland
Date of birth: April 1970
Address: Eastcastle House, 27/28 Eastcastle Street, London, W1W 8DH, England

KINSMAN, Caitriona ACTIVE
Role: Director
Appointed on: 14 Jan 2019
Country of Residence: Ireland
Date of birth: December 1970
Address: Eastcastle House, 27/28 Eastcastle Street, London, W1W 8DH, England

O'RIORDAN, Eoghan Paul ACTIVE
Role: Director
Appointed on: 06 Jan 2025
Country of Residence: Ireland
Date of birth: June 1982
Address: Eastcastle House, 27/28 Eastcastle Street, London, W1W 8DH, England

WALSHE, Stephen Patrick ACTIVE
Role: Director
Appointed on: 06 Jan 2022
Country of Residence: Ireland
Date of birth: November 1975
Address: Eastcastle House, 27/28 Eastcastle Street, London, W1W 8DH, England

YOUNG, William ACTIVE
Role: Director
Appointed on: 03 Mar 2025
Country of Residence: Ireland
Date of birth: October 1978
Address: Eastcastle House, 27/28 Eastcastle Street, London, W1W 8DH, England

COLLEY, Carole Ann RESIGNED
Role: Secretary
Appointed on: 20 Mar 2001
Resigned on: 30 Aug 2002
Address: 23 Culmstock Road, London, SW11 6LY

HEALY, John RESIGNED
Role: Secretary
Appointed on: 29 Jan 2015
Resigned on: 01 Mar 2017
Address: Tricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR, United Kingdom

KEELING, Julia Vera RESIGNED
Role: Secretary
Appointed on: 25 Jun 2001
Resigned on: 30 Aug 2002
Address: 16 Linden Close, Thames Ditton, Surrey, KT7 0DF

O'BRIEN, Michael RESIGNED
Role: Secretary
Appointed on: 30 Jan 2004
Resigned on: 31 Dec 2013
Address: 301, Orwell Park Grove, Templegate, Dublin 6w, Ireland

O'BRIEN, Victoria RESIGNED
Role: Secretary
Appointed on: 31 Dec 2013
Resigned on: 29 Jan 2015
Address: Stephen Court, 18/21 St Stephen's Green, Dublin 2, Dublin 2, Dublin, 2, Ireland

ASHLEY SECRETARIES LIMITED RESIGNED
Role: Secretary
Appointed on: 30 Aug 2002
Resigned on: 30 Jan 2004
Address: Ashley House, 5 Grosvenor Square, Southampton, Hampshire, SO15 2BE

RM REGISTRARS LIMITED RESIGNED
Role: Nominee Secretary
Appointed on: 20 Mar 2001
Resigned on: 20 Mar 2001
Address: Second Floor, 80 Great Eastern Street, London, EC2A 3RX

BROGAN, Oliver RESIGNED
Role: Director
Appointed on: 21 Jun 2007
Resigned on: 01 May 2017
Country of Residence: Ireland
Date of birth: September 1957
Address: 2 Kempton Park, Navan Road, Dublin, Ireland

CAMYAB, Azad, Dr. RESIGNED
Role: Director
Appointed on: 30 Aug 2002
Resigned on: 13 Feb 2003
Country of Residence: England
Date of birth: July 1962
Address: 57 Revell Road, Kingston Upon Thames, Surrey, KT1 3SL

COLLERAN, Senan RESIGNED
Role: Director
Appointed on: 14 Jan 2019
Resigned on: 06 Mar 2020
Country of Residence: Ireland
Date of birth: July 1969
Address: Tricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR

CONRY, Michael RESIGNED
Role: Director
Appointed on: 31 Mar 2023
Resigned on: 02 Sep 2025
Country of Residence: England
Date of birth: September 1976
Address: Eastcastle House, 27/28 Eastcastle Street, London, W1W 8DH, England

COSTANZA, Frank Bruce RESIGNED
Role: Director
Appointed on: 30 Aug 2002
Resigned on: 13 Feb 2003
Date of birth: September 1951
Address: 2316 W. 125th St.,, Leawood Ks, Ks 66209, United States

DOLLARD, James Patrick RESIGNED
Role: Director
Appointed on: 21 Jun 2007
Resigned on: 25 Jun 2008
Country of Residence: Republic Of Ireland
Date of birth: October 1969
Address: 48 Bettyglen, Dublin, IRISH, Ireland

FENLON, Patrick RESIGNED
Role: Director
Appointed on: 30 Jan 2004
Resigned on: 01 Apr 2007
Country of Residence: Ireland
Date of birth: September 1968
Address: 63 Mount Anville Wood, Coatstown, Dublin 14, IRISH

FOGARTY, Mark RESIGNED
Role: Director
Appointed on: 14 Jan 2019
Resigned on: 06 Mar 2020
Country of Residence: Ireland
Date of birth: December 1973
Address: Tricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR

HAVERTY, Edel RESIGNED
Role: Director
Appointed on: 22 Apr 2015
Resigned on: 14 Jan 2019
Country of Residence: Ireland
Date of birth: June 1983
Address: Tricor Services Europe Llp, 4th Floor, 50 Mark Lane, London, Ec3r 7qr

HEALY, John RESIGNED
Role: Director
Appointed on: 26 Jan 2015
Resigned on: 06 Mar 2020
Country of Residence: Ireland
Date of birth: September 1959
Address: Tricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR, United Kingdom

HERON, Lorna RESIGNED
Role: Director
Appointed on: 01 Jul 2014
Resigned on: 01 May 2017
Country of Residence: Ireland
Date of birth: July 1969
Address: 52 Riverside Grove, Clonshaugh, Dublin 17, Dublin, D17, Ireland

JONAGAN, Mike RESIGNED
Role: Director
Appointed on: 13 Feb 2003
Resigned on: 01 Jun 2003
Date of birth: March 1961
Address: 14480 Nw 64th Street, Parkville, Missouri 64152, Usa

KELLY, Adrian RESIGNED
Role: Director
Appointed on: 01 May 2017
Resigned on: 14 Jan 2019
Country of Residence: Ireland
Date of birth: May 1964
Address: Tricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR

KENNELLY, Aisling RESIGNED
Role: Director
Appointed on: 25 Jun 2008
Resigned on: 17 Feb 2011
Country of Residence: Ireland
Date of birth: September 1971
Address: 17 Riverwood Dale,, Castleknock, Dublin, 15, IRISH, Ireland

MARKEY, Ann RESIGNED
Role: Director
Appointed on: 30 Jan 2004
Resigned on: 28 Sep 2005
Date of birth: August 1966
Address: 14 Mather Road North, Mount Merrion, County Dublin, IRISH, Ireland

MCARDLE, Janine Marie RESIGNED
Role: Director
Appointed on: 07 Jan 2002
Resigned on: 30 Aug 2002
Date of birth: May 1960
Address: 20 Montpelier Square, London, SW7 1JR

MCGREGOR, Iain RESIGNED
Role: Director
Appointed on: 11 Jan 2023
Resigned on: 04 Feb 2025
Country of Residence: England
Date of birth: July 1983
Address: Eastcastle House, 27/28 Eastcastle Street, London, W1W 8DH, England

MCNAMARA, Kevin RESIGNED
Role: Director
Appointed on: 30 Jan 2004
Resigned on: 31 Dec 2006
Date of birth: January 1955
Address: 10 Willows, Castletown, Celbridge, County Kildare, IRISH

MICHNOWSKI, Jeffrey RESIGNED
Role: Director
Appointed on: 20 Mar 2001
Resigned on: 07 Jan 2002
Date of birth: November 1958
Address: 31 Dovehouse Street, London, SW3 6JY

MILLS, Edward Kirkpatrick RESIGNED
Role: Director
Appointed on: 20 Mar 2001
Resigned on: 08 Aug 2002
Date of birth: December 1959
Address: 43-44 Terrace, Kansas City, Missouri Mo 64111, Usa

NELSON, Sushil, Dr RESIGNED
Role: Director
Appointed on: 30 Aug 2002
Resigned on: 13 Feb 2003
Date of birth: May 1963
Address: 13917, W 72nd Street, Shawnee, Ks 66216, Usa

O'BRIEN, Michael RESIGNED
Role: Director
Appointed on: 25 Jun 2008
Resigned on: 18 Dec 2013
Country of Residence: Ireland
Date of birth: May 1951
Address: 301, Orwell Park Grove, Templegate, Dublin 6w, Ireland

O'BRIEN, Victoria RESIGNED
Role: Director
Appointed on: 18 Dec 2013
Resigned on: 26 Jan 2015
Country of Residence: Ireland
Date of birth: August 1982
Address: Stephen Court, 18/21 St Stephen's Green, Dublin 2, Dublin 2, Dublin, 2, Ireland

O'HICEADHA, Padraig RESIGNED
Role: Director
Appointed on: 06 Mar 2020
Resigned on: 04 Feb 2025
Country of Residence: Ireland
Date of birth: April 1966
Address: Eastcastle House, 27/28 Eastcastle Street, London, W1W 8DH, England

PHELAN, Donal RESIGNED
Role: Director
Appointed on: 06 Mar 2020
Resigned on: 16 Jun 2022
Country of Residence: Ireland
Date of birth: August 1965
Address: Tricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR

POEHLING, Robert Lee RESIGNED
Role: Director
Appointed on: 01 Jun 2003
Resigned on: 30 Jan 2004
Date of birth: May 1963
Address: 11306 West, 139th Terrace Overland Park, Kansas City, 66221, Usa

POPE, Glenn RESIGNED
Role: Director
Appointed on: 16 Jun 2022
Resigned on: 31 Mar 2023
Country of Residence: Ireland
Date of birth: November 1967
Address: Tricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR

REDMOND, John RESIGNED
Role: Director
Appointed on: 01 May 2017
Resigned on: 01 Aug 2019
Country of Residence: Ireland
Date of birth: November 1955
Address: Tricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR

REDMOND, John RESIGNED
Role: Director
Appointed on: 30 Jan 2004
Resigned on: 25 Jun 2008
Country of Residence: Ireland
Date of birth: November 1955
Address: 69 Trees Road, Mount Merrion, Co. Dublin, IRISH, Ireland

SHEALY, Brock Allison RESIGNED
Role: Director
Appointed on: 07 Jan 2002
Resigned on: 30 Aug 2002
Date of birth: March 1961
Address: 2 Cavendish Avenue, London, NW8 9JE

SHUMWAY, Neal RESIGNED
Role: Director
Appointed on: 13 Feb 2003
Resigned on: 30 Jan 2004
Date of birth: November 1963
Address: 8913 W 115th Terrace, Overland Park, Kansas 66210, Usa

SINNOTT, Marie RESIGNED
Role: Director
Appointed on: 01 Aug 2019
Resigned on: 06 Mar 2020
Country of Residence: Ireland
Date of birth: August 1964
Address: Tricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR

SMITH, Paul Gerard RESIGNED
Role: Director
Appointed on: 01 May 2017
Resigned on: 14 Jan 2019
Country of Residence: Ireland
Date of birth: February 1970
Address: Tricor Suite, 4th Floor, 50 Mark Lane, London, EC3R 7QR

STAMM, Keith Gerard RESIGNED
Role: Director
Appointed on: 20 Mar 2001
Resigned on: 07 Jan 2002
Date of birth: June 1960
Address: 13109 Beverley, Overland Park, Kansas Ks 66209, Usa

TALLON, Gerry RESIGNED
Role: Director
Appointed on: 17 Feb 2011
Resigned on: 01 Jul 2014
Country of Residence: Ireland
Date of birth: November 1975
Address: 12, The Birches, Pelletstown Manor, Ashbourne, Ashbourne, Couonty Dublin, Ireland

WARD, Suzanne RESIGNED
Role: Director
Appointed on: 28 Sep 2005
Resigned on: 21 Jun 2007
Date of birth: January 1972
Address: 7 The Crescent Larch Hill, Oscar Traynor Road, Dublin 17, IRISH, Ireland

RM NOMINEES LIMITED RESIGNED
Role: Nominee Director
Appointed on: 20 Mar 2001
Resigned on: 20 Mar 2001
Address: Second Floor, 80 Great Eastern Street, London, EC2A 3RX

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