# 21st Century Energy Limited ## Details - **Company number:** [07687825](https://find-and-update.company-information.service.gov.uk/company/07687825) - **Status:** Active - **Type:** Private Limited Company - **Incorporated:** 29 Jun 2011 - **Registered office:** 10 LOWER THAMES STREET, LONDON, EC3R 6AF - **Nature of business:** [35110](/sic/35110) Production of electricity - **Corporate group:** [Glyncastle Group Ltd](/group/13) (575 companies) ## Control | Name | Nature of control | Notified | Ceased | |---|---|---|---| | Downing Four Vct Plc | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 6 Apr 2016 | 12 Feb 2018 | | Freetricity Limited | ownership-of-shares-25-to-50-percent, voting-rights-25-to-50-percent | 6 Apr 2016 | 12 Feb 2018 | | Populo Energy Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent | 12 Feb 2018 | 20 Jun 2019 | | Bagnall Energy Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 20 Jun 2019 | 31 Mar 2023 | | Downing Commercial Rooftop Limited | ownership-of-shares-75-to-100-percent, voting-rights-75-to-100-percent, right-to-appoint-and-remove-directors | 31 Mar 2023 | | ## Accounts | Year ended | Turnover | Net assets | Cash | Employees | |---|---|---|---|---| | 30 Sep 2025 | - | £239,195 | £42,308 | 0 | | 30 Sep 2024 | - | £195,032 | £35,399 | 0 | | 30 Sep 2023 | - | £184,659 | £75,530 | 0 | | 30 Sep 2022 | - | £178,395 | £98,244 | 0 | | 30 Sep 2021 | £118,064 | £138,251 | £12,958 | 0 | | 30 Sep 2020 | £142,048 | £206,537 | £14,078 | 0 | | 30 Sep 2019 | - | £197,627 | £127,163 | 0 | | 30 Jun 2016 | - | £193,656 | £2,944 | - | | 30 Jun 2015 | - | £198,166 | £49,216 | - | | 30 Jun 2014 | - | £164,826 | £57,959 | - | ## Owned by 21st Century Energy Limited → [Downing Commercial Rooftop Limited](/company/13753912) → [Bagnall Energy Limited](/company/08349679) ## Registered address 370 companies are registered at this address - likely a registration agent.