AMENTUM CLEAN ENERGY LIMITED

Company summary

Company number: 01120437
Status: ACTIVE
Incorporated / age: 28 June 197353 years
Registered office: 305 Bridgewater Place, Birchwood Park, Warrington, WA3 6XF, United Kingdom
Accounts due: 30 September 2026
Confirmation statement due: 24 April 2027
Active officers: 4
Outstanding charges: 0

Sourced from Companies House, retrieved 1 September 2026 at 01:17 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
305 Bridgewater Place, Birchwood Park, Warrington, WA3 6XF, United Kingdom
Nature of business
Construction of utility projects for electricity and telecommunications
Engineering design activities for industrial process and production
Engineering related scientific and technical consulting activities
Technical testing and analysis
Previous company names
JACOBS CLEAN ENERGY LIMITED
WOOD NUCLEAR LIMITED
AMEC FOSTER WHEELER NUCLEAR UK LIMITED
AMEC NUCLEAR UK LIMITED
AMEC NNC LIMITED
NNC LIMITED
NATIONAL NUCLEAR CORPORATION LIMITED

Officer details

Name	Role	Appointed On	Resigned On	Country of Residence	Date of Birth	Address
PRENTICE, Joshua David ACTIVE	Secretary	01 Jun 2024				305, Bridgewater Place, Birchwood Park, Warrington, WA3 6XF, United Kingdom
JONES, Loren Michael ACTIVE	Director	01 Oct 2025		England	March 1984	305, Bridgewater Place, Birchwood Park, Warrington, WA3 6XF, United Kingdom
LAMB, James Michael ACTIVE	Director	27 Apr 2026		England	March 1981	305, Bridgewater Place, Birchwood Park, Warrington, WA3 6XF, United Kingdom
SHAW, Martin Warwick ACTIVE	Director	06 Dec 2024		England	September 1967	305, Bridgewater Place, Birchwood Park, Warrington, WA3 6XF, United Kingdom
ASHMAN, Fraser Lionel RESIGNED	Secretary		31 Dec 1991			5 Garner Close, Bowdon, Altrincham, Cheshire, WA14 2JH
CHAUDHARY, Tejender Singh, Mr RESIGNED	Secretary	26 Jun 2020	10 Feb 2023			Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom
DON CAROLIS, Frazer Anthony RESIGNED	Secretary	01 Jan 1992	01 Apr 2006			76 Riverside, Nantwich, Cheshire, CW5 5HT
FELLOWES, Colin RESIGNED	Secretary	01 Apr 2006	16 Jun 2009			9 Thistlewood Drive, Summerfields, Wilmslow, Cheshire, SK9 2RF
FIDLER, Christopher Laskey RESIGNED	Secretary	16 Jun 2009	22 Jul 2016			66, Marlborough Avenue, Cheadle Hulme, Cheshire, SK8 7AW
HOLMAN, Rhona Mary RESIGNED	Secretary	10 Feb 2023	21 Aug 2023			Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom
JONES, Iain Angus RESIGNED	Secretary	26 Apr 2019	06 Mar 2020			15, Justice Mill Lane, Aberdeen, AB11 6EQ, Scotland
ROBERTS, Geoffrey RESIGNED	Secretary	21 Aug 2023	01 Jun 2024			Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom
THOMAS, Anthony Mark RESIGNED	Secretary	16 Feb 2018	08 Mar 2019			Booths Park, Chelford Road, Knutsford, Cheshire, WA16 8QZ
WARBURTON, Jennifer Ann RESIGNED	Secretary	22 Jul 2016	16 Feb 2018			Booths Park, Chelford Road, Knutsford, Cheshire, WA16 8QZ
ALLAN, Stuart John, Dr RESIGNED	Director	25 Jun 2002	31 Dec 2005		December 1943	8 Bracken Way, Knutsford, Cheshire, WA16 9BU
ASHMAN, Fraser Lionel RESIGNED	Director		30 Jun 1999		July 1946	5 Garner Close, Bowdon, Altrincham, Cheshire, WA14 2JH
BOATH, David Hunter RESIGNED	Director	25 Jun 2002	10 Nov 2010	United Kingdom	April 1960	9 Selkirk Drive, Holmes Chapel, Cheshire, CW4 7LJ
CLARKSON, Iain Geoffrey RESIGNED	Director	01 Feb 2008	21 Jan 2016	United Kingdom	February 1967	Booths Park, Chelford Road, Knutsford, Cheshire, WA16 8QZ
DAVIDSON, Robert James, Sir RESIGNED	Director		30 Jun 1991		July 1928	108 Northumberland Road, Leamington Spa, Warwickshire, CV32 6HG
DAVIN, Julie RESIGNED	Director	02 Jul 2012	31 Mar 2014	United Kingdom	April 1972	Booths Park, Chelford Road, Knutsford, Cheshire, WA16 8QZ
DURSTON, John Graham RESIGNED	Director	10 Dec 1993	11 May 1998	England	October 1943	28 Hadrian Way, Sandiway, Northwich, Cheshire, CW8 2JR
GEORGE, Brian Victor RESIGNED	Director	01 Dec 1995	06 Sep 1999		February 1936	Wethersfield Wood Street, Bushley Green, Tewkesbury, Gloucestershire, GL20 6JA
HIGTON, Peter Desmond RESIGNED	Director	06 Sep 1999	09 Mar 2007	England	March 1956	61 Lyons Lane, Appleton, Warrington, Cheshire, WA4 5JH
HUGHES, Michael John RESIGNED	Director	31 Mar 2014	20 Apr 2026	England	August 1962	305, Bridgewater Place, Birchwood Park, Warrington, WA3 6XF, United Kingdom
HUTCHINSON, Anthony Peter RESIGNED	Director		27 May 1994		December 1948	Berami House Bent Lane, Crowton, Northwich, Cheshire, CW8 2RJ
INGHAM, Eric Leslie RESIGNED	Director	06 Sep 1999	31 Dec 2003		May 1947	11 Woodvale Road, Knutsford, Cheshire, WA16 8QF
KERSHAW, Paul Richard RESIGNED	Director	11 May 1998	27 Jan 2005	United Kingdom	January 1954	Meadowbank, Willington Road, Willington, Tarporley, Cheshire, CW6 0ND
LANIGAN, Philip Nicholas RESIGNED	Director	01 Nov 1999	30 Sep 2005	England	May 1964	120 Buckingham Road, Stockport, Cheshire, SK4 4RG
LINSEISEN, Anita RESIGNED	Director	01 Dec 2021	21 Oct 2024	Germany	November 1965	Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom
LLAMBIAS, John Manuel, Dr RESIGNED	Director	01 Jan 2004	14 Jun 2004	United Kingdom	February 1960	138 Framingham Road, Sale, Cheshire, M33 3RG
LONGBOTTOM, Christopher John RESIGNED	Director	25 Jun 2002	10 Jun 2004		December 1956	44 Redshank Avenue, Winsford, Cheshire, CW7 1SP
MARLOR, John Stanley RESIGNED	Director	15 Jul 1994	06 Sep 1999	United Kingdom	October 1949	8 Beechwood Avenue, Hartford, Northwich, Cheshire, CW8 3AR
MILES, Sally Linda Joyce RESIGNED	Director	26 Jun 2020	01 Dec 2021	England	September 1979	1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU, United Kingdom
NEWLANDS, David Baxter RESIGNED	Director		01 Dec 1995		September 1946	Dunster, 28 Tadorne Road, Tadworth, Surrey, KT20 5TD
OKEEFFE, Nicola Jayne RESIGNED	Director	21 Jan 2016	26 Jun 2020	England	November 1971	Booths Park, Chelford Road, Knutsford, Cheshire, WA16 8QZ, England
ROUTLEDGE, Kevin Timothy RESIGNED	Director	06 Sep 1999	06 Feb 2006	England	July 1951	156 Victoria Park Road, Leicester, Leicestershire, LE2 1XD
SADLER, Steve RESIGNED	Director	01 Jan 2005	31 Jan 2008	England	February 1968	25 Egerton Drive, Hale, Cheshire, WA15 8EF
SMITH, Derek Randall RESIGNED	Director		31 Jan 1991		January 1928	42 Welton Drive, Wilmslow, Cheshire, SK9 6HE
SMITH, Kevin RESIGNED	Director	21 May 2007	02 Jul 2012	United Kingdom	March 1953	Tanner House Barn, Higher Ramsgreave Road, Mellor, Lancashire, BB1 9DJ
TAYLOR, Derek RESIGNED	Director		30 Apr 1994		April 1930	68 Glebelands Road, Knutsford, Cheshire, WA16 9DZ
TRAWBER, John Joseph RESIGNED	Director	06 Sep 1999	31 Jul 2004		September 1947	257 Chester Road, Hartford, Northwich, Cheshire, CW8 1LP
WHITE, Andrew John RESIGNED	Director	06 Dec 2024	30 Sep 2025	England	August 1966	305, Bridgewater Place, Birchwood Park, Warrington, WA3 6XF, United Kingdom
WHITE, Clive Thomas RESIGNED	Director	25 Jun 2002	16 Aug 2021	United Kingdom	May 1962	Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom
WIEMELT, Karen RESIGNED	Director	16 Aug 2021	12 Jan 2024	United States	November 1963	Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom

PRENTICE, Joshua David ACTIVE
Role: Secretary
Appointed on: 01 Jun 2024
Address: 305, Bridgewater Place, Birchwood Park, Warrington, WA3 6XF, United Kingdom

JONES, Loren Michael ACTIVE
Role: Director
Appointed on: 01 Oct 2025
Country of Residence: England
Date of birth: March 1984
Address: 305, Bridgewater Place, Birchwood Park, Warrington, WA3 6XF, United Kingdom

LAMB, James Michael ACTIVE
Role: Director
Appointed on: 27 Apr 2026
Country of Residence: England
Date of birth: March 1981
Address: 305, Bridgewater Place, Birchwood Park, Warrington, WA3 6XF, United Kingdom

SHAW, Martin Warwick ACTIVE
Role: Director
Appointed on: 06 Dec 2024
Country of Residence: England
Date of birth: September 1967
Address: 305, Bridgewater Place, Birchwood Park, Warrington, WA3 6XF, United Kingdom

ASHMAN, Fraser Lionel RESIGNED
Role: Secretary
Appointed on:
Resigned on: 31 Dec 1991
Address: 5 Garner Close, Bowdon, Altrincham, Cheshire, WA14 2JH

CHAUDHARY, Tejender Singh, Mr RESIGNED
Role: Secretary
Appointed on: 26 Jun 2020
Resigned on: 10 Feb 2023
Address: Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom

DON CAROLIS, Frazer Anthony RESIGNED
Role: Secretary
Appointed on: 01 Jan 1992
Resigned on: 01 Apr 2006
Address: 76 Riverside, Nantwich, Cheshire, CW5 5HT

FELLOWES, Colin RESIGNED
Role: Secretary
Appointed on: 01 Apr 2006
Resigned on: 16 Jun 2009
Address: 9 Thistlewood Drive, Summerfields, Wilmslow, Cheshire, SK9 2RF

FIDLER, Christopher Laskey RESIGNED
Role: Secretary
Appointed on: 16 Jun 2009
Resigned on: 22 Jul 2016
Address: 66, Marlborough Avenue, Cheadle Hulme, Cheshire, SK8 7AW

HOLMAN, Rhona Mary RESIGNED
Role: Secretary
Appointed on: 10 Feb 2023
Resigned on: 21 Aug 2023
Address: Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom

JONES, Iain Angus RESIGNED
Role: Secretary
Appointed on: 26 Apr 2019
Resigned on: 06 Mar 2020
Address: 15, Justice Mill Lane, Aberdeen, AB11 6EQ, Scotland

ROBERTS, Geoffrey RESIGNED
Role: Secretary
Appointed on: 21 Aug 2023
Resigned on: 01 Jun 2024
Address: Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom

THOMAS, Anthony Mark RESIGNED
Role: Secretary
Appointed on: 16 Feb 2018
Resigned on: 08 Mar 2019
Address: Booths Park, Chelford Road, Knutsford, Cheshire, WA16 8QZ

WARBURTON, Jennifer Ann RESIGNED
Role: Secretary
Appointed on: 22 Jul 2016
Resigned on: 16 Feb 2018
Address: Booths Park, Chelford Road, Knutsford, Cheshire, WA16 8QZ

ALLAN, Stuart John, Dr RESIGNED
Role: Director
Appointed on: 25 Jun 2002
Resigned on: 31 Dec 2005
Date of birth: December 1943
Address: 8 Bracken Way, Knutsford, Cheshire, WA16 9BU

ASHMAN, Fraser Lionel RESIGNED
Role: Director
Appointed on:
Resigned on: 30 Jun 1999
Date of birth: July 1946
Address: 5 Garner Close, Bowdon, Altrincham, Cheshire, WA14 2JH

BOATH, David Hunter RESIGNED
Role: Director
Appointed on: 25 Jun 2002
Resigned on: 10 Nov 2010
Country of Residence: United Kingdom
Date of birth: April 1960
Address: 9 Selkirk Drive, Holmes Chapel, Cheshire, CW4 7LJ

CLARKSON, Iain Geoffrey RESIGNED
Role: Director
Appointed on: 01 Feb 2008
Resigned on: 21 Jan 2016
Country of Residence: United Kingdom
Date of birth: February 1967
Address: Booths Park, Chelford Road, Knutsford, Cheshire, WA16 8QZ

DAVIDSON, Robert James, Sir RESIGNED
Role: Director
Appointed on:
Resigned on: 30 Jun 1991
Date of birth: July 1928
Address: 108 Northumberland Road, Leamington Spa, Warwickshire, CV32 6HG

DAVIN, Julie RESIGNED
Role: Director
Appointed on: 02 Jul 2012
Resigned on: 31 Mar 2014
Country of Residence: United Kingdom
Date of birth: April 1972
Address: Booths Park, Chelford Road, Knutsford, Cheshire, WA16 8QZ

DURSTON, John Graham RESIGNED
Role: Director
Appointed on: 10 Dec 1993
Resigned on: 11 May 1998
Country of Residence: England
Date of birth: October 1943
Address: 28 Hadrian Way, Sandiway, Northwich, Cheshire, CW8 2JR

GEORGE, Brian Victor RESIGNED
Role: Director
Appointed on: 01 Dec 1995
Resigned on: 06 Sep 1999
Date of birth: February 1936
Address: Wethersfield Wood Street, Bushley Green, Tewkesbury, Gloucestershire, GL20 6JA

HIGTON, Peter Desmond RESIGNED
Role: Director
Appointed on: 06 Sep 1999
Resigned on: 09 Mar 2007
Country of Residence: England
Date of birth: March 1956
Address: 61 Lyons Lane, Appleton, Warrington, Cheshire, WA4 5JH

HUGHES, Michael John RESIGNED
Role: Director
Appointed on: 31 Mar 2014
Resigned on: 20 Apr 2026
Country of Residence: England
Date of birth: August 1962
Address: 305, Bridgewater Place, Birchwood Park, Warrington, WA3 6XF, United Kingdom

HUTCHINSON, Anthony Peter RESIGNED
Role: Director
Appointed on:
Resigned on: 27 May 1994
Date of birth: December 1948
Address: Berami House Bent Lane, Crowton, Northwich, Cheshire, CW8 2RJ

INGHAM, Eric Leslie RESIGNED
Role: Director
Appointed on: 06 Sep 1999
Resigned on: 31 Dec 2003
Date of birth: May 1947
Address: 11 Woodvale Road, Knutsford, Cheshire, WA16 8QF

KERSHAW, Paul Richard RESIGNED
Role: Director
Appointed on: 11 May 1998
Resigned on: 27 Jan 2005
Country of Residence: United Kingdom
Date of birth: January 1954
Address: Meadowbank, Willington Road, Willington, Tarporley, Cheshire, CW6 0ND

LANIGAN, Philip Nicholas RESIGNED
Role: Director
Appointed on: 01 Nov 1999
Resigned on: 30 Sep 2005
Country of Residence: England
Date of birth: May 1964
Address: 120 Buckingham Road, Stockport, Cheshire, SK4 4RG

LINSEISEN, Anita RESIGNED
Role: Director
Appointed on: 01 Dec 2021
Resigned on: 21 Oct 2024
Country of Residence: Germany
Date of birth: November 1965
Address: Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom

LLAMBIAS, John Manuel, Dr RESIGNED
Role: Director
Appointed on: 01 Jan 2004
Resigned on: 14 Jun 2004
Country of Residence: United Kingdom
Date of birth: February 1960
Address: 138 Framingham Road, Sale, Cheshire, M33 3RG

LONGBOTTOM, Christopher John RESIGNED
Role: Director
Appointed on: 25 Jun 2002
Resigned on: 10 Jun 2004
Date of birth: December 1956
Address: 44 Redshank Avenue, Winsford, Cheshire, CW7 1SP

MARLOR, John Stanley RESIGNED
Role: Director
Appointed on: 15 Jul 1994
Resigned on: 06 Sep 1999
Country of Residence: United Kingdom
Date of birth: October 1949
Address: 8 Beechwood Avenue, Hartford, Northwich, Cheshire, CW8 3AR

MILES, Sally Linda Joyce RESIGNED
Role: Director
Appointed on: 26 Jun 2020
Resigned on: 01 Dec 2021
Country of Residence: England
Date of birth: September 1979
Address: 1180, Eskdale Road, Winnersh, Wokingham, Berkshire, RG41 5TU, United Kingdom

NEWLANDS, David Baxter RESIGNED
Role: Director
Appointed on:
Resigned on: 01 Dec 1995
Date of birth: September 1946
Address: Dunster, 28 Tadorne Road, Tadworth, Surrey, KT20 5TD

OKEEFFE, Nicola Jayne RESIGNED
Role: Director
Appointed on: 21 Jan 2016
Resigned on: 26 Jun 2020
Country of Residence: England
Date of birth: November 1971
Address: Booths Park, Chelford Road, Knutsford, Cheshire, WA16 8QZ, England

ROUTLEDGE, Kevin Timothy RESIGNED
Role: Director
Appointed on: 06 Sep 1999
Resigned on: 06 Feb 2006
Country of Residence: England
Date of birth: July 1951
Address: 156 Victoria Park Road, Leicester, Leicestershire, LE2 1XD

SADLER, Steve RESIGNED
Role: Director
Appointed on: 01 Jan 2005
Resigned on: 31 Jan 2008
Country of Residence: England
Date of birth: February 1968
Address: 25 Egerton Drive, Hale, Cheshire, WA15 8EF

SMITH, Derek Randall RESIGNED
Role: Director
Appointed on:
Resigned on: 31 Jan 1991
Date of birth: January 1928
Address: 42 Welton Drive, Wilmslow, Cheshire, SK9 6HE

SMITH, Kevin RESIGNED
Role: Director
Appointed on: 21 May 2007
Resigned on: 02 Jul 2012
Country of Residence: United Kingdom
Date of birth: March 1953
Address: Tanner House Barn, Higher Ramsgreave Road, Mellor, Lancashire, BB1 9DJ

TAYLOR, Derek RESIGNED
Role: Director
Appointed on:
Resigned on: 30 Apr 1994
Date of birth: April 1930
Address: 68 Glebelands Road, Knutsford, Cheshire, WA16 9DZ

TRAWBER, John Joseph RESIGNED
Role: Director
Appointed on: 06 Sep 1999
Resigned on: 31 Jul 2004
Date of birth: September 1947
Address: 257 Chester Road, Hartford, Northwich, Cheshire, CW8 1LP

WHITE, Andrew John RESIGNED
Role: Director
Appointed on: 06 Dec 2024
Resigned on: 30 Sep 2025
Country of Residence: England
Date of birth: August 1966
Address: 305, Bridgewater Place, Birchwood Park, Warrington, WA3 6XF, United Kingdom

WHITE, Clive Thomas RESIGNED
Role: Director
Appointed on: 25 Jun 2002
Resigned on: 16 Aug 2021
Country of Residence: United Kingdom
Date of birth: May 1962
Address: Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom

WIEMELT, Karen RESIGNED
Role: Director
Appointed on: 16 Aug 2021
Resigned on: 12 Jan 2024
Country of Residence: United States
Date of birth: November 1963
Address: Cottons Centre, Cottons Lane, London, SE1 2QG, United Kingdom

Filing history

Timeline

People with significant control

Charges

Created	Status	Filings
28 Jul 2003	Outstanding	Registration of a charge (395) (opens in a new tab)
06 Sep 1999	Satisfied	Registration of a charge (395) (opens in a new tab)Statement of satisfaction of a charge in full or part (403a) (opens in a new tab)

Registers

Exemptions

No PSC exemptions are recorded for this company.

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