# Clean Air in London PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption) registered in Marlow, classed under “Environmental consulting activities” and 1 other activity. - Company number: 07413769 - Status: Active - Type: PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption) - Incorporated: 20 October 2010 - Registered office: Thames House Mere Park, Dedmere Road, Marlow, Buckinghamshire, SL7 1PB - Location: Marlow, Buckinghamshire - Activity: Environmental 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 Clean Air in London do? PRI/LBG/NSC (Private, Limited by guarantee, no share capital, use of 'Limited' exemption) registered in Marlow, classed under “Environmental consulting activities” and 1 other activity. ### How much turnover does Clean Air in London make? Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/clean-air-in-london-07413769 ### Is Clean Air in London profitable? Clean Air in London's profit isn't public: small companies may file without a profit and loss account. ### How many people work at Clean Air in London? Answered on the page for FirmFacts Pro subscribers: https://firmfacts.co/company/clean-air-in-london-07413769 ### Who runs and owns Clean Air in London? Its directors are Simon Miles Birkett. Its owners are shown to subscribers. ### Where is Clean Air in London based? Its registered office is Thames House Mere Park, Dedmere Road, Marlow, Buckinghamshire, SL7 1PB, in Marlow, Buckinghamshire. ### When was Clean Air in London founded? Clean Air in London was incorporated on 20 October 2010. ### Is Clean Air in London still trading? The register lists Clean Air in London as active. ## Timeline Recent filings and changes at Companies House. - 2026-10-20: Change of details for Mr Simon Miles Birkett as a person with significant control on 14 October 2026 - 2026-10-15: Director's details changed for Simon Miles Birkett on 14 October 2026 - 2026-09-04: Total exemption full accounts made up to 31 December 2025 - 2025-10-14: Change of details for Mr Simon Miles Birkett as a person with significant control on 8 October 2025 (and 1 more like it since 10 October 2025) - 2025-10-13: Director's details changed for Simon Miles Birkett on 8 October 2025 - 2025-10-09: Registered office address changed from Thames House Mere Park, Dedmere Road Marlow SL7 1PB England to Thames House Mere Park Dedmere Road Marlow Buckinghamshire SL7 1PB on 9 Oct… - 2025-05-07: Total exemption full accounts made up to 31 December 2024 - 2024-06-20: Total exemption full accounts made up to 31 December 2023 - 2023-05-22: Total exemption full accounts made up to 31 December 2022 - 2022-08-05: Total exemption full accounts made up to 31 December 2021 - 2021-08-31: Total exemption full accounts made up to 31 December 2020 - 2020-04-17: Total exemption full accounts made up to 31 December 2019 - 2020-01-20: Second filing of Confirmation Statement dated 20/10/2016 - 2019-05-13: Total exemption full accounts made up to 31 December 2018 - 2018-07-11: Total exemption full accounts made up to 31 December 2017 - 2017-09-22: Total exemption full accounts made up to 31 December 2016 - 2016-11-01: Registered office address changed from 1st Floor, Thames House Mere Park Dedmere Road Marlow Buckinghamshire SL7 1PB England to Thames House Mere Park, Dedmere Road Marlow SL7 1… - 2016-09-29: Total exemption small company accounts made up to 31 December 2015 - 2016-06-22: Registered office address changed from 1st Floor James House Mere Park Dedmere Road Marlow Buckinghamshire SL7 1FJ to 1st Floor, Thames House Mere Park Dedmere Road Marlow Bucki… - 2015-09-22: Total exemption small company accounts made up to 31 December 2014 - 2014-10-08: Total exemption small company accounts made up to 31 December 2013 - 2013-09-27: Total exemption small company accounts made up to 31 December 2012 - 2012-07-19: Total exemption small company accounts made up to 31 December 2011 - 2011-01-25: Current accounting period extended from 31 October 2011 to 31 December 2011 - 2010-12-09: Resolutions --- Source: Companies House filings (Open Government Licence v3.0). Figures are as filed; nothing is estimated. Page: https://firmfacts.co/company/clean-air-in-london-07413769