# Delinea UK (Delinea UK Limited) Private limited company registered in Cheltenham, classed under “Other information technology service activities”. - Company number: 11137276 - Status: Active - Type: Private limited company - Incorporated: 8 January 2018 - Registered office: Fourth Floor St James House, St James' Square, Cheltenham, GL50 3PR - Location: Cheltenham, South West - Activity: Other information technology service activities ## Latest filed profit Profit after tax in the year to 31 December 2025: **£739k**, 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 Delinea UK do? Private limited company registered in Cheltenham, classed under “Other information technology service activities”. ### How much turnover does Delinea UK make? Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/delinea-uk-11137276 ### Is Delinea UK profitable? Yes: it made a profit after tax of £739k in the year to 31 December 2025, its latest filed accounts. ### How many people work at Delinea UK? Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/delinea-uk-11137276 ### Who runs and owns Delinea UK? Its directors are Arthur William Gilliland. Its owners are shown to subscribers. ### Where is Delinea UK based? Its registered office is Fourth Floor St James House, St James' Square, Cheltenham, GL50 3PR, in Cheltenham, South West. ### When was Delinea UK founded? Delinea UK Limited was incorporated on 8 January 2018. ### Is Delinea UK still trading? The register lists Delinea UK Limited as active. ## Timeline Recent filings and changes at Companies House. - 2026-09-28: Accounts for a medium company made up to 31 December 2025 - 2025-12-12: Accounts for a medium company made up to 31 December 2024 - 2025-12-11: Termination of appointment of Stephanie Anne Reiter as a director on 4 December 2025 - 2025-01-28: Notification of a person with significant control statement - 2025-01-27: Cessation of Arthur William Gilliland as a person with significant control on 7 January 2025 - 2024-12-23: Full accounts made up to 31 December 2023 - 2024-11-01: Company name changed thycotic software uk LIMITED\certificate issued on 01/11/24 NM04 ‐ Change of name by provision in articles - 2024-01-10: Full accounts made up to 31 December 2022 - 2023-08-09: Registered office address changed from The Priory Stomp Road Burnham Slough SL1 7LW England to Fourth Floor St James House St James' Square Cheltenham GL50 3PR on 9 August 2023 - 2023-07-26: Change of details for Mr Arthur Gilliland as a person with significant control on 26 July 2023 - 2023-01-13: Notification of Arthur Gilliland as a person with significant control on 19 April 2022 - 2023-01-13: Cessation of James Legg as a person with significant control on 22 April 2022 - 2022-12-30: Accounts for a small company made up to 31 December 2021 - 2022-05-27: Registered office address changed from 1 Adelaide House Perth Trading Estate Slough SL1 4XX United Kingdom to The Priory Stomp Road Burnham Slough SL1 7LW on 27 May 2022 - 2022-04-26: Termination of appointment of James Legg as a director on 22 April 2022 - 2022-04-19: Appointment of Ms Stephanie Anne Reiter as a director on 19 April 2022 --- Source: Companies House filings (Open Government Licence v3.0). Figures are as filed; nothing is estimated. Page: https://firmfacts.co/company/delinea-uk-11137276