Neutron Topco Limited

Active13091052 Private limited company
Incorporated
18 December 2020 (5 years)
Industry
Activities of other holding companies n.e.c. (64209)
Accounts type
Group
Region
Greater London
Address
49 St James's Street
4th Floor
London
SW1A 1AH

Filing status

Accounts due
31 December 2026
Last accounts
31 March 2025
Conf. stmt due
31 December 2026
Last conf. stmt
17 December 2025

Officers 2 active

Officer details are public data from the Companies House register.

Director · Appointed 25 February 2025
British
Born December 1985 (40)
Director · Appointed 23 January 2021
Scottish
Born November 1987
Officer history (4 former)
25 February 2025
Appointed Leishman, Neil David as Director
25 February 2025
Resigned Holness, Stewart George as Director
25 February 2025
Resigned Kellner, Milan as Director
25 February 2025
Resigned O'Brien, Robert as Director
25 February 2025
Resigned Healy, Gareth Patrick as Director
20 June 2022
Appointed Holness, Stewart George as Director
23 January 2021
Appointed Mackay, James Edward as Director
23 January 2021
Appointed Kellner, Milan as Director
23 January 2021
Appointed O'Brien, Robert as Director
18 December 2020
Appointed Healy, Gareth Patrick as Director

Ownership 1 active

People and entities with significant control, from the Companies House PSC register

Corporate entity · Notified 25 February 2025
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Private Company Limited By Shares
Reg. no. 16118261

Holdings 2

Companies where Neutron Topco Limited is registered as a person with significant control

Owns 75–100% of shares
Active
Owns 75–100% of shares
Dissolved
Former controllers (3)
25 February 2025
Ceased Tenzing PE II GP LLP — Owns 50–75% of shares
23 January 2021
Ceased Tenzing Private Equity II LP — Owns 50–75% of shares
23 January 2021
Ceased Guy Michael L'Estrange Gillon — Owns 75–100% of shares

Group structure 5 shown

Ownership group derived from the Companies House PSC register

Gandalf Midco Limited Owns 75–100% of shares
Gandalf Bidco Limited Owns 75–100% of shares
Metacompliance Limited Owns 75–100% of shares
Neutron Topco Limited This company Owns 75–100% of shares

Filings

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