# Blue Oyster Tech (Blue Oyster Tech Ltd) Private limited company registered in London, classed under “Information technology consultancy activities”. - Company number: 10890416 - Status: Active - Type: Private limited company - Incorporated: 31 July 2017 - Registered office: 57 Whitebeam Avenue,, Bromley, London, BR2 8DJ - Location: London - Activity: Information technology consultancy activities ## 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 Blue Oyster Tech do? Private limited company registered in London, classed under “Information technology consultancy activities”. ### How much turnover does Blue Oyster Tech make? Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/blue-oyster-tech-10890416 ### Is Blue Oyster Tech profitable? Blue Oyster Tech's profit isn't public: small companies may file without a profit and loss account. ### How many people work at Blue Oyster Tech? Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/blue-oyster-tech-10890416 ### Who runs and owns Blue Oyster Tech? Its directors are Alston Lawrence Antao. Its owners are shown to subscribers. ### Where is Blue Oyster Tech based? Its registered office is 57 Whitebeam Avenue,, Bromley, London, BR2 8DJ, in London. ### When was Blue Oyster Tech founded? Blue Oyster Tech Ltd was incorporated on 31 July 2017. ### Is Blue Oyster Tech still trading? The register lists Blue Oyster Tech Ltd as active. ## Timeline Recent filings and changes at Companies House. - 2026-08-19: Registered office address changed from 57 Whitebeam Avenue Bromley London BR2 8DJ England to 57 Whitebeam Avenue, Bromley London BR2 8DJ on 19 August 2026 - 2026-08-19: Registered office address changed from Office Gold, Building 7, Floor 5 566 Chiswick High Road, Chiswick Business Park London W4 5YG United Kingdom to 57 Whitebeam Avenue Bromle… - 2025-12-19: Micro company accounts made up to 31 March 2025 - 2025-09-15: Registered office address changed from Office Gold, Building 3 Chiswick Park, 566 Chiswick High Road London W4 5YA England to Office Gold, Building 7, Floor 5 566 Chiswick High … - 2024-12-23: Micro company accounts made up to 31 March 2024 - 2023-12-11: Micro company accounts made up to 31 March 2023 - 2022-12-06: Micro company accounts made up to 31 March 2022 - 2021-11-12: Termination of appointment of Karen Amanda Januarina Antao as a director on 31 October 2021 - 2021-11-12: Micro company accounts made up to 31 March 2021 - 2020-09-29: Micro company accounts made up to 31 March 2020 - 2019-10-16: Micro company accounts made up to 31 March 2019 - 2018-07-06: Unaudited abridged accounts made up to 31 March 2018 - 2017-09-25: Current accounting period shortened from 31 July 2018 to 31 March 2018 - 2017-07-31: Incorporation --- Source: Companies House filings (Open Government Licence v3.0). Figures are as filed; nothing is estimated. Page: https://firmfacts.co/company/blue-oyster-tech-10890416