Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 15 November 2026
- Last conf. stmt
- 1 November 2025
Fast Reactor Technology Limited
- Incorporated
- 9 October 1984 (42 years)
- Industry
- Other service activities n.e.c. (96090)
- Directors
- Owned by
- United Kingdom Atomic Energy Authority
- Accounts type
- Dormant
- Region
- North West
- Address
- 305 Bridgewater PlaceBirchwood ParkWarringtonWA3 6XF
Officers 2 active
Officer details are public data from the Companies House register.
Director · Appointed 8 November 2024
British
Born September 1967 (59)
Prentice, Joshua David
Secretary · Appointed 1 June 2024
Officer history (41 former)
20 April 2026
8 November 2024
21 October 2024
1 June 2024
Appointed Prentice, Joshua David as Secretary
1 June 2024
Resigned Roberts, Geoffrey as Secretary
21 August 2023
Appointed Roberts, Geoffrey as Secretary
21 August 2023
Resigned Holman, Rhona Mary as Secretary
10 February 2023
Resigned Chaudhary, Tejender Singh, Mr as Secretary
10 February 2023
Appointed Holman, Rhona Mary as Secretary
1 December 2021
1 December 2021
26 June 2020
26 June 2020
Appointed Chaudhary, Tejender Singh, Mr as Secretary
26 June 2020
6 March 2020
Resigned Jones, Iain Angus as Secretary
26 April 2019
Appointed Jones, Iain Angus as Secretary
8 March 2019
Resigned Thomas, Anthony Mark as Secretary
16 February 2018
Appointed Thomas, Anthony Mark as Secretary
16 February 2018
Resigned Warburton, Jennifer Ann as Secretary
28 July 2016
Appointed Warburton, Jennifer Ann as Secretary
28 July 2016
21 January 2016
21 January 2016
31 March 2014
31 March 2014
2 July 2012
2 July 2012
3 April 2012
1 April 2011
31 March 2010
16 June 2009
16 June 2009
21 April 2009
1 February 2008
31 January 2008
2 July 2007
2 July 2007
21 May 2007
9 March 2007
1 April 2006
1 April 2006
1 October 2005
30 September 2005
27 April 2005
5 April 2005
27 January 2005
1 January 2005
24 June 2004
24 June 2004
18 October 2001
Resigned Knipe, Alan Duncan as Director
18 October 2001
29 January 2001
Resigned Picker, Charles as Director
29 January 2001
2 May 2000
2 May 2000
Appointed Knipe, Alan Duncan as Director
1 November 1999
30 June 1999
7 October 1998
7 October 1998
11 May 1998
11 May 1998
23 June 1997
23 June 1997
7 December 1995
Resigned Hearsey, Colin John as Director
7 December 1995
Appointed Picker, Charles as Director
1 May 1995
Resigned Ward, Deon Arthur as Director
1 November 1994
Appointed Hearsey, Colin John as Director
1 November 1994
Resigned Bretherton, James Russell as Director
1 November 1994
Resigned Broomfield, Anthony Malcolm as Director
1 November 1994
30 April 1994
1 January 1992
31 December 1991
10 May 1991
Appointed Ward, Deon Arthur as Director
10 May 1991
1 January 1991
Resigned Green, Arthur as Director
23 May 1990
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
United Kingdom Atomic Energy Authority
Corporate entity · Notified 6 April 2016
Owns 25–50% of shares
Holds 25–50% of voting rights
Executive Non-Departmental Public Body
Corporate entity · Notified 6 April 2016
Owns 50–75% of shares
Holds 50–75% of voting rights
Right to appoint and remove directors
Private Company Limited By Shares
Reg. no. 01120437
Group structure 14 companies
Ownership group derived from the Companies House PSC register
Amentum Clean Energy Limited Owns 75–100% of shares
Alkali Metal Processing Limited Owns 25–50% of shares
Amentum Clean Energy International Limited Owns 75–100% of shares
Fast Reactor Technology Limited This company Owns 50–75% of shares
PWR Power Projects Limited Owns 25–50% of shares
Amentum E&C Limited Owns 75–100% of shares
Amentum Enterprise Asset Solutions Construction Limited Owns 75–100% of shares
Amentum Enterprise Asset Solutions Limited Owns 75–100% of shares
Amentum International Nuclear Services Limited Owns 75–100% of shares
Cavendish Dounreay Partnership Limited Owns 25–50% of shares
Dounreay Site Restoration Limited Owns 75–100% of shares
Energy, Safety and Risk Consultants (UK) Limited Owns 75–100% of shares
National Nuclear Corporation Limited Owns 75–100% of shares
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 21 April 2026 | Termination of appointment of a director | |||
| 13 March 2026 | Accounts for a dormant company | 31 December 2025 | ||
| 27 November 2025 | Confirmation statement with no updates | 1 November 2025 | ||
| 22 October 2025 | Accounts for a dormant company | 31 December 2024 | ||
| 11 November 2024 | Registered office address changed |
Some other companies at this address
Other companies in this industry
Wembley
Reading
Brentwood
London
London
By trade and location
Need accounts figures, ownership or websites for thousands of companies? Bulk data & API →