Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 2 June 2027
- Last conf. stmt
- 19 May 2026
Atomic Topco 1 Limited
- Incorporated
- 3 June 2025 (1 year)
- Industry
- Activities of other holding companies n.e.c. (64209)
- Directors
- Laurie FitchRajani Ramanathan
- Controlled by
- TPG Inc.
- Accounts type
- Group
- Region
- South East
- Address
- St Aldates Chambers109-113 St AldatesOxfordOX1 1DS
Officers 8 active
Officer details are public data from the Companies House register.
Fitch, Laurie
Director · Appointed 29 October 2026
American
Born January 1970 (56)
Ramanathan, Rajani
Director · Appointed 15 July 2026
American
Born March 1967 (59)
Director · Appointed 18 September 2025
British
Born June 1986 (40)
Director · Appointed 18 September 2025
British
Born June 1975 (51)
Director · Appointed 18 September 2025
British
Born November 1982
Director · Appointed 18 September 2025
Also at Loch Lomond Golf Club Limited · more companies
British
Born September 1964 (62)
Holzemer, Benjamin
Director · Appointed 18 September 2025
American
Born August 1972 (54)
Director · Appointed 18 September 2025
British
Born March 1982 (44)
Officer history (3 former)
29 October 2026
Resigned Cianchini, Alain as Director
29 October 2026
Appointed Fitch, Laurie as Director
15 July 2026
Appointed Ramanathan, Rajani as Director
2 October 2025
Appointed Cianchini, Alain as Director
18 September 2025
18 September 2025
18 September 2025
Appointed Holzemer, Benjamin as Director
18 September 2025
18 September 2025
18 September 2025
18 September 2025
18 September 2025
3 June 2025
3 June 2025
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
TPG Inc.
Corporate entity · Notified 3 June 2025
Has significant influence or control
Corporation
Reg. no. 6133002
Group structure 4 shown
Ownership group derived from the Companies House PSC register
Atomic Topco 1 Limited This company
Atomic Holdco 1 Limited Owns 75–100% of shares
Atomic Holdco 2 Limited Owns 75–100% of shares
Atomic Midco 1 Limited Owns 75–100% of shares
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 2 November 2026 | Termination of appointment of a director | |||
| 2 November 2026 | Appointment of a director |
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