# Neutron Bidco (Neutron Bidco Limited) Private limited company registered in London, classed under “Activities of other holding companies n.e.c.”. - Company number: 13095456 - Status: Active - Type: Private limited company - Incorporated: 22 December 2020 - Registered office: 49 St James'S Street, 4th Floor, London, SW1A 1AH - Location: London - Activity: Activities of other holding companies n.e.c. ## Latest filed profit No profit figure in its latest filed accounts. Turnover, net assets, cash, staff, earlier years, ratios and owners are on the page for subscribers. ## Questions people ask ### What does Neutron Bidco do? Private limited company registered in London, classed under “Activities of other holding companies n.e.c.”. ### How much turnover does Neutron Bidco make? Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/neutron-bidco-13095456 ### Is Neutron Bidco profitable? Neutron Bidco's profit isn't public: small companies may file without a profit and loss account. ### Who runs and owns Neutron Bidco? Its directors are Neil David Leishman, James Edward Mackay. Its owners are shown to subscribers. ### Where is Neutron Bidco based? Its registered office is 49 St James'S Street, 4th Floor, London, SW1A 1AH, in London. ### When was Neutron Bidco founded? Neutron Bidco Limited was incorporated on 22 December 2020. ### Is Neutron Bidco still trading? The register lists Neutron Bidco Limited as active. ## Timeline Recent filings and changes at Companies House. - 2026-09-07: Satisfaction of charge 130954560002 in full - 2026-09-07: Satisfaction of charge 130954560001 in full - 2026-09-07: Satisfaction of charge 130954560005 in full - 2026-09-07: Satisfaction of charge 130954560004 in full - 2026-09-07: Satisfaction of charge 130954560003 in full - 2026-02-26: Registered office address changed from 1 Brewer's Green London SW1H 0RH United Kingdom to 49 st James's Street 4th Floor London SW1A 1AH on 26 February 2026 - 2025-09-16: Full accounts made up to 31 March 2025 - 2025-02-26: Termination of appointment of Robert O'brien as a director on 25 February 2025 - 2025-02-26: Termination of appointment of Milan Kellner as a director on 25 February 2025 - 2025-02-26: Termination of appointment of Gareth Patrick Healy as a director on 25 February 2025 - 2025-02-26: Appointment of Mr Neil David Leishman as a director on 25 February 2025 - 2025-02-26: Registered office address changed from 180 Piccadilly London W1J 9HF England to 1 Brewer's Green London SW1H 0RH on 26 February 2025 - 2024-10-15: Full accounts made up to 31 March 2024 - 2023-08-17: Full accounts made up to 31 March 2023 - 2022-12-23: Registration of charge 130954560003, created on 23 December 2022 - 2022-12-23: Registration of charge 130954560004, created on 23 December 2022 - 2022-12-23: Registration of charge 130954560005, created on 23 December 2022 - 2022-09-13: Accounts for a small company made up to 31 March 2022 - 2021-04-16: Current accounting period extended from 31 December 2021 to 31 March 2022 - 2021-04-14: Registered office address changed from Crown House 143-147 Regent Street London W1B 4NR United Kingdom to 180 Piccadilly London W1J 9HF on 14 April 2021 - 2021-02-20: Resolutions - 2021-02-20: Memorandum and Articles of Association - 2021-02-04: Appointment of Mr Robert O'brien as a director on 23 January 2021 - 2021-02-04: Appointment of Mr James Edward Mackay as a director on 23 January 2021 - 2021-02-04: Appointment of Mr Milan Kellner as a director on 23 January 2021 --- Source: Companies House filings (Open Government Licence v3.0). Figures are as filed; nothing is estimated. Page: https://firmfacts.co/company/neutron-bidco-13095456