# JJ Bioenergy (JJ Bioenergy Limited) Private limited company registered in Hemel Hempstead, classed under “Engineering related scientific and technical consulting activities”. - Company number: 08964743 - Status: Active - Type: Private limited company - Incorporated: 28 March 2014 - Registered office: 50 St. Marys Road, Hemel Hempstead, HP2 5HL - Location: Hemel Hempstead - Activity: Engineering related scientific and technical consulting 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 JJ Bioenergy do? Private limited company registered in Hemel Hempstead, classed under “Engineering related scientific and technical consulting activities”. ### How much turnover does JJ Bioenergy make? Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/jj-bioenergy-08964743 ### Is JJ Bioenergy profitable? JJ Bioenergy's profit isn't public: small companies may file without a profit and loss account. ### How many people work at JJ Bioenergy? Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/jj-bioenergy-08964743 ### Who runs and owns JJ Bioenergy? Its directors are Bernard Duggan, Shangxi Wen. Its owners are shown to subscribers. ### Where is JJ Bioenergy based? Its registered office is 50 St. Marys Road, Hemel Hempstead, HP2 5HL, in Hemel Hempstead. ### When was JJ Bioenergy founded? JJ Bioenergy Limited was incorporated on 28 March 2014. ### Is JJ Bioenergy still trading? The register lists JJ Bioenergy Limited as active. ## Timeline Recent filings and changes at Companies House. - 2025-09-29: Micro company accounts made up to 31 March 2025 - 2024-12-16: Micro company accounts made up to 31 March 2024 - 2023-12-14: Micro company accounts made up to 31 March 2023 - 2023-06-27: Registered office address changed from The Great Barn Gaddesden Row Hemel Hempstead HP2 6HG England to 50 st. Marys Road Hemel Hempstead HP2 5HL on 27 June 2023 - 2022-12-06: Micro company accounts made up to 31 March 2022 - 2022-10-05: Change of details for Mr Shanghxi Wen as a person with significant control on 5 October 2022 - 2022-03-03: Change of details for Mr Shanghxi Wen as a person with significant control on 1 March 2022 - 2022-03-01: Director's details changed for Mr Shangxi Wen on 1 March 2022 - 2021-11-02: Micro company accounts made up to 31 March 2021 - 2020-12-11: Micro company accounts made up to 31 March 2020 - 2020-10-05: Statement of capital following an allotment of shares on 1 October 2020 · GBP 500,000 - 2020-08-20: Registered office address changed from Suite 2 Old Town Court 70 Queensway Hemel Hempstead HP2 5HD England to The Great Barn Gaddesden Row Hemel Hempstead HP2 6HG on 20 August 2020 - 2019-12-20: Micro company accounts made up to 31 March 2019 - 2018-12-19: Micro company accounts made up to 31 March 2018 - 2018-11-29: Director's details changed for Mr Shangxi Wen on 29 November 2018 - 2018-11-29: Change of details for Mr Shanghxi Wen as a person with significant control on 29 November 2018 - 2018-11-29: Registered office address changed from C/O Blue Sky Corporate Finance 7 the Courtyard Buntsford Drive Bromsgrove Worcestershire B60 3DJ to Suite 2 Old Town Court 70 Queensway He… - 2018-09-10: Appointment of Mr Bernard Duggan as a director on 10 September 2018 - 2017-12-22: Total exemption full accounts made up to 31 March 2017 - 2017-01-05: Total exemption small company accounts made up to 31 March 2016 - 2015-08-27: Total exemption small company accounts made up to 31 March 2015 - 2015-04-30: Registered office address changed from Birmingham Research Park Vincent Drive Birmingham B15 2SQ to C/O Blue Sky Corporate Finance 7 the Courtyard Buntsford Drive Bromsgrove Wor… - 2014-03-28: Incorporation --- Source: Companies House filings (Open Government Licence v3.0). Figures are as filed; nothing is estimated. Page: https://firmfacts.co/company/jj-bioenergy-08964743