# Lumen Topco (Lumen Topco Limited) Private limited company registered in London, classed under “Activities of other holding companies n.e.c.”. - Company number: 15092183 - Status: Active - Type: Private limited company - Incorporated: 23 August 2023 - Registered office: 36 Upper Brook Street, London, W1K 7QJ - Location: London - Activity: Activities of other holding companies n.e.c. ## Latest filed profit Profit after tax in the year to 31 March 2025: **loss of £8.79k**, from 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 Lumen Topco do? Private limited company registered in London, classed under “Activities of other holding companies n.e.c.”. ### How much turnover does Lumen Topco make? Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/lumen-topco-15092183 ### Is Lumen Topco profitable? No: it made a loss after tax of £8.79k in the year to 31 March 2025, its latest filed accounts. ### How many people work at Lumen Topco? Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/lumen-topco-15092183 ### Who runs and owns Lumen Topco? Its directors are David Gasparro, Giles Pollock Salmon, Stefan Smith, Sam Bartrum Wallis. Its owners are shown to subscribers. ### Where is Lumen Topco based? Its registered office is 36 Upper Brook Street, London, W1K 7QJ, in London. ### When was Lumen Topco founded? Lumen Topco Limited was incorporated on 23 August 2023. ### Is Lumen Topco still trading? The register lists Lumen Topco Limited as active. ## Timeline Recent filings and changes at Companies House. - 2026-09-10: Director's details changed for Mr David Gasparro on 30 August 2026 - 2026-05-07: Statement of capital following an allotment of shares on 10 April 2026 · GBP 1,827.701929 (and 7 more like it since 23 October 2023) - 2026-01-30: Change of details for Lcp Lumen Co-Invest Gp Llp as a person with significant control on 26 January 2026 - 2026-01-30: Registered office address changed from 36 Upper Brook Street London W1K 7QJ England to 36 Upper Brook Street London W1K 7QJ on 30 January 2026 - 2026-01-30: Registered office address changed from 21 Upper Brook Street London England Wik 7Py England to 36 Upper Brook Street London W1K 7QJ on 30 January 2026 - 2025-10-01: Group of companies' accounts made up to 31 March 2025 - 2025-01-02: Resolutions (and 1 more like it since 26 October 2023) - 2025-01-02: Memorandum and Articles of Association (and 1 more like it since 26 October 2023) - 2024-11-29: Group of companies' accounts made up to 31 March 2024 - 2024-07-15: Second filing of a statement of capital following an allotment of shares on 8 May 2024 · GBP 1,750.411929 (and 1 more like it since 27 April 2024) - 2024-07-05: Appointment of Mr Giles Pollock Salmon as a director on 1 July 2024 - 2024-07-05: Termination of appointment of Sarah Woollett as a director on 25 June 2024 - 2024-05-30: Termination of appointment of Gordon Robert Ingram as a director on 26 April 2024 - 2023-10-26: Change of share class name or designation - 2023-10-24: Second filing for the appointment of Sarah Woollett as a director - 2023-10-24: Change of details for Lcp Lumen Co-Invest Gp Llp as a person with significant control on 6 October 2023 - 2023-10-19: Appointment of Gordon Robert Ingram as a director on 6 October 2023 - 2023-10-19: Appointment of Sam Bartrum Wallis as a director on 6 October 2023 - 2023-10-19: Appointment of Mrs Sarah Jane Woollett as a director on 6 October 2023 - 2023-10-12: Registration of charge 150921830002, created on 6 October 2023 - 2023-10-09: Registration of charge 150921830001, created on 6 October 2023 - 2023-10-02: Current accounting period shortened from 31 August 2024 to 31 March 2024 - 2023-08-23: Incorporation --- Source: Companies House filings (Open Government Licence v3.0). Figures are as filed; nothing is estimated. Page: https://firmfacts.co/company/lumen-topco-15092183