# 3 Lines of Defence Group (3 Lines of Defence Group Limited) Private limited company registered in London, classed under “Activities of head offices” and 2 other activities. - Company number: 11971324 - Status: Active - Type: Private limited company - Incorporated: 30 April 2019 - Registered office: 44 Russell Square, London, WC1B 4JP - Location: London - Activity: Activities of head offices ## 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 3 Lines of Defence Group do? Private limited company registered in London, classed under “Activities of head offices” and 2 other activities. ### How much turnover does 3 Lines of Defence Group make? Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/3-lines-of-defence-group-11971324 ### Is 3 Lines of Defence Group profitable? 3 Lines of Defence Group's profit isn't public: small companies may file without a profit and loss account. ### Who runs and owns 3 Lines of Defence Group? Its directors are Catherine Anne Elvidge, Catherine Anne Elvidge, Simon John Elvidge. Its owners are shown to subscribers. ### Where is 3 Lines of Defence Group based? Its registered office is 44 Russell Square, London, WC1B 4JP, in London. ### When was 3 Lines of Defence Group founded? 3 Lines of Defence Group Limited was incorporated on 30 April 2019. ### Is 3 Lines of Defence Group still trading? The register lists 3 Lines of Defence Group Limited as active. ## Timeline Recent filings and changes at Companies House. - 2026-01-27: Accounts for a dormant company made up to 30 April 2025 - 2025-05-13: Change of details for Mr Simon John Elvidge as a person with significant control on 29 April 2025 - 2025-05-13: Change of details for Mrs Catherine Anne Elvidge as a person with significant control on 29 April 2025 - 2025-01-30: Accounts for a dormant company made up to 30 April 2024 - 2024-01-30: Accounts for a dormant company made up to 30 April 2023 - 2023-11-10: Secretary's details changed for Mrs Catherine Anne Elvidge on 30 October 2023 - 2023-11-10: Director's details changed for Mr Simon John Elvidge on 30 October 2023 - 2023-11-10: Director's details changed for Mrs Catherine Anne Elvidge on 30 October 2023 - 2023-11-10: Registered office address changed from 9 Percy Street Fitzrovia London W1T 1DL United Kingdom to 44 Russell Square London WC1B 4JP on 10 November 2023 - 2023-01-17: Accounts for a dormant company made up to 30 April 2022 - 2022-01-28: Accounts for a dormant company made up to 30 April 2021 - 2021-04-30: Accounts for a dormant company made up to 30 April 2020 - 2019-04-30: Incorporation --- Source: Companies House filings (Open Government Licence v3.0). Figures are as filed; nothing is estimated. Page: https://firmfacts.co/company/3-lines-of-defence-group-11971324