ENCYCLIS IRELAND ASSETS LIMITED

Company summary

Company number: 11082165
Status: ACTIVE
Incorporated / age: 24 November 20178 years
Registered office: Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England
Accounts due: 30 September 2026
Confirmation statement due: 8 December 2026
Active officers: 7
Outstanding charges: 0

Sourced from Companies House, retrieved 30 September 2026 at 02:46 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
Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England
Nature of business
Production of electricity
Previous company names
COVANTA EUROPE ASSETS LIMITED

Officer details

Name	Role	Appointed On	Resigned On	Country of Residence	Date of Birth	Address
SIALVI, Hassan Mustafa ACTIVE	Secretary	11 Jul 2025				Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England
DE LA MOTTE, Valentin Urban ACTIVE	Director	24 Oct 2024		Germany	October 1990	Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England
GREGORY, Maria ACTIVE	Director	11 Jul 2025		England	October 1984	Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England
MARVELL, Neil Philip ACTIVE	Director	01 Feb 2022		England	August 1982	Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England
MCSHANE, Anthony Thomas ACTIVE	Director	15 Mar 2023		Scotland	December 1969	Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England
SHAFQAT, Ahad ACTIVE	Director	23 Jul 2023		England	April 1986	Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England
WARD, Malcolm John ACTIVE	Director	20 Jul 2023		England	February 1959	Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England
GREGORY, Maria RESIGNED	Secretary	23 Jul 2023	11 Jul 2025			Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England
OYEGOKE, Toye RESIGNED	Secretary	01 Jan 2021	23 Jul 2023			80 Coleman Street, London, EC2R 5BJ, United Kingdom
VISTRA COSEC LIMITED RESIGNED	Secretary	24 Nov 2017	01 Jan 2021			First Floor, Templeback, 10 Temple Back, Bristol, BS1 6FL, United Kingdom
ARCHER, Christopher Michael RESIGNED	Director	12 Feb 2018	29 Dec 2020	United States	May 1983	28 Ropemaker Street, London, EC2Y 9HD, United Kingdom
BOLOGNINI, Vincent Louis RESIGNED	Director	24 Nov 2017	12 Feb 2018	Usa	October 1957	Covanta Energy, Llc, 445 South Street, Morristown, New Jersey, 07960, Usa
BURROWS SMITH, Mark RESIGNED	Director	01 Aug 2025	01 Aug 2025	England	January 1967	Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England
CHOWDHARY, Priya RESIGNED	Director	01 Feb 2022	23 Jul 2023	England	January 1971	Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England
DURUKAN, David Samuel, Dr RESIGNED	Director	25 Apr 2024	01 Oct 2024	England	July 1991	Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England
EDGAR, Matthew John RESIGNED	Director	25 Sep 2018	01 Feb 2022	United Kingdom	July 1985	Ropemaker Place, 28 Ropemaker Street, London, EC2Y 9HD, United Kingdom
FALERO, Louis Javier RESIGNED	Director	01 Feb 2022	06 Oct 2022	England	February 1977	80 Coleman Stret, London, EC2R 5BJ, United Kingdom
HARRINGTON, Claudia Estelle RESIGNED	Director	06 Oct 2022	02 Mar 2023	United Kingdom	January 1996	Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England
HELGESON, Bradford John RESIGNED	Director	24 Nov 2017	12 Feb 2018	Usa	April 1976	Covanta Energy, Llc, 445 South Street, Morristown, New Jersey, 07960, Usa
HOLZMAIR, Stefan Michael RESIGNED	Director	15 Apr 2025	23 Oct 2025	Germany	September 1985	Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England
HOLZMAIR, Stefan Michael RESIGNED	Director	01 Oct 2024	24 Oct 2024	Germany	September 1985	Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England
HOLZMAIR, Stefan Michael RESIGNED	Director	01 Feb 2022	25 Apr 2024	England	September 1985	Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England
ISHERWOOD, John Mark RESIGNED	Director	12 Feb 2018	25 Sep 2018	England	August 1972	28 Ropemaker Street, London, EC2Y 9HD, United Kingdom
KOLTIS, Tommy John RESIGNED	Director	24 Nov 2017	15 Mar 2023	England	July 1971	Suite 671, Broadwalk, 5 Appold Street, London, EC2A 2HA, United Kingdom
MICHAELSON, Richard Owen RESIGNED	Director	01 Jan 2021	01 Jul 2025	United Kingdom	October 1966	Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England
MULCAHY, Matthew Robert RESIGNED	Director	12 Feb 2018	01 Feb 2022	United States	July 1963	Covanta Energy, Llc, 445 South Street, Morristown, NJ 07960, United States
MURPHY, Helen Mary RESIGNED	Director	29 Dec 2020	01 Feb 2022	United Kingdom	April 1981	80 Coleman Street, London, EC2R 5BJ, United Kingdom
NORTHAM, Edward Patrick RESIGNED	Director	12 Feb 2018	01 Feb 2022	United Kingdom	October 1968	28 Ropemaker Street, London, EC2Y 9HD, United Kingdom
VEENHOF, Derek RESIGNED	Director	12 Feb 2018	01 Jan 2021	United States	March 1966	Covanta Energy, Llc, 445 South Street, Morristown, Nj, 07960, United States

SIALVI, Hassan Mustafa ACTIVE
Role: Secretary
Appointed on: 11 Jul 2025
Address: Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England

DE LA MOTTE, Valentin Urban ACTIVE
Role: Director
Appointed on: 24 Oct 2024
Country of Residence: Germany
Date of birth: October 1990
Address: Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England

GREGORY, Maria ACTIVE
Role: Director
Appointed on: 11 Jul 2025
Country of Residence: England
Date of birth: October 1984
Address: Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England

MARVELL, Neil Philip ACTIVE
Role: Director
Appointed on: 01 Feb 2022
Country of Residence: England
Date of birth: August 1982
Address: Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England

MCSHANE, Anthony Thomas ACTIVE
Role: Director
Appointed on: 15 Mar 2023
Country of Residence: Scotland
Date of birth: December 1969
Address: Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England

SHAFQAT, Ahad ACTIVE
Role: Director
Appointed on: 23 Jul 2023
Country of Residence: England
Date of birth: April 1986
Address: Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England

WARD, Malcolm John ACTIVE
Role: Director
Appointed on: 20 Jul 2023
Country of Residence: England
Date of birth: February 1959
Address: Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England

GREGORY, Maria RESIGNED
Role: Secretary
Appointed on: 23 Jul 2023
Resigned on: 11 Jul 2025
Address: Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England

OYEGOKE, Toye RESIGNED
Role: Secretary
Appointed on: 01 Jan 2021
Resigned on: 23 Jul 2023
Address: 80 Coleman Street, London, EC2R 5BJ, United Kingdom

VISTRA COSEC LIMITED RESIGNED
Role: Secretary
Appointed on: 24 Nov 2017
Resigned on: 01 Jan 2021
Address: First Floor, Templeback, 10 Temple Back, Bristol, BS1 6FL, United Kingdom

ARCHER, Christopher Michael RESIGNED
Role: Director
Appointed on: 12 Feb 2018
Resigned on: 29 Dec 2020
Country of Residence: United States
Date of birth: May 1983
Address: 28 Ropemaker Street, London, EC2Y 9HD, United Kingdom

BOLOGNINI, Vincent Louis RESIGNED
Role: Director
Appointed on: 24 Nov 2017
Resigned on: 12 Feb 2018
Country of Residence: Usa
Date of birth: October 1957
Address: Covanta Energy, Llc, 445 South Street, Morristown, New Jersey, 07960, Usa

BURROWS SMITH, Mark RESIGNED
Role: Director
Appointed on: 01 Aug 2025
Resigned on: 01 Aug 2025
Country of Residence: England
Date of birth: January 1967
Address: Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England

CHOWDHARY, Priya RESIGNED
Role: Director
Appointed on: 01 Feb 2022
Resigned on: 23 Jul 2023
Country of Residence: England
Date of birth: January 1971
Address: Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England

DURUKAN, David Samuel, Dr RESIGNED
Role: Director
Appointed on: 25 Apr 2024
Resigned on: 01 Oct 2024
Country of Residence: England
Date of birth: July 1991
Address: Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England

EDGAR, Matthew John RESIGNED
Role: Director
Appointed on: 25 Sep 2018
Resigned on: 01 Feb 2022
Country of Residence: United Kingdom
Date of birth: July 1985
Address: Ropemaker Place, 28 Ropemaker Street, London, EC2Y 9HD, United Kingdom

FALERO, Louis Javier RESIGNED
Role: Director
Appointed on: 01 Feb 2022
Resigned on: 06 Oct 2022
Country of Residence: England
Date of birth: February 1977
Address: 80 Coleman Stret, London, EC2R 5BJ, United Kingdom

HARRINGTON, Claudia Estelle RESIGNED
Role: Director
Appointed on: 06 Oct 2022
Resigned on: 02 Mar 2023
Country of Residence: United Kingdom
Date of birth: January 1996
Address: Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England

HELGESON, Bradford John RESIGNED
Role: Director
Appointed on: 24 Nov 2017
Resigned on: 12 Feb 2018
Country of Residence: Usa
Date of birth: April 1976
Address: Covanta Energy, Llc, 445 South Street, Morristown, New Jersey, 07960, Usa

HOLZMAIR, Stefan Michael RESIGNED
Role: Director
Appointed on: 15 Apr 2025
Resigned on: 23 Oct 2025
Country of Residence: Germany
Date of birth: September 1985
Address: Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England

HOLZMAIR, Stefan Michael RESIGNED
Role: Director
Appointed on: 01 Oct 2024
Resigned on: 24 Oct 2024
Country of Residence: Germany
Date of birth: September 1985
Address: Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England

HOLZMAIR, Stefan Michael RESIGNED
Role: Director
Appointed on: 01 Feb 2022
Resigned on: 25 Apr 2024
Country of Residence: England
Date of birth: September 1985
Address: Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England

ISHERWOOD, John Mark RESIGNED
Role: Director
Appointed on: 12 Feb 2018
Resigned on: 25 Sep 2018
Country of Residence: England
Date of birth: August 1972
Address: 28 Ropemaker Street, London, EC2Y 9HD, United Kingdom

KOLTIS, Tommy John RESIGNED
Role: Director
Appointed on: 24 Nov 2017
Resigned on: 15 Mar 2023
Country of Residence: England
Date of birth: July 1971
Address: Suite 671, Broadwalk, 5 Appold Street, London, EC2A 2HA, United Kingdom

MICHAELSON, Richard Owen RESIGNED
Role: Director
Appointed on: 01 Jan 2021
Resigned on: 01 Jul 2025
Country of Residence: United Kingdom
Date of birth: October 1966
Address: Floor 4, Lynton House, 7-12 Tavistock Square, London, WC1H 9LT, England

MULCAHY, Matthew Robert RESIGNED
Role: Director
Appointed on: 12 Feb 2018
Resigned on: 01 Feb 2022
Country of Residence: United States
Date of birth: July 1963
Address: Covanta Energy, Llc, 445 South Street, Morristown, NJ 07960, United States

MURPHY, Helen Mary RESIGNED
Role: Director
Appointed on: 29 Dec 2020
Resigned on: 01 Feb 2022
Country of Residence: United Kingdom
Date of birth: April 1981
Address: 80 Coleman Street, London, EC2R 5BJ, United Kingdom

NORTHAM, Edward Patrick RESIGNED
Role: Director
Appointed on: 12 Feb 2018
Resigned on: 01 Feb 2022
Country of Residence: United Kingdom
Date of birth: October 1968
Address: 28 Ropemaker Street, London, EC2Y 9HD, United Kingdom

VEENHOF, Derek RESIGNED
Role: Director
Appointed on: 12 Feb 2018
Resigned on: 01 Jan 2021
Country of Residence: United States
Date of birth: March 1966
Address: Covanta Energy, Llc, 445 South Street, Morristown, Nj, 07960, United States

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