- LIGHTSOURCE LTD- 08371073 - Incorporated on 23 January 2013 
- LIGHTSOURCE OPERATIONS 3 LIMITED- 10857410 - Incorporated on 10 July 2017 
- A2Z RENEWABLE DEVELOPMENT TRUST- CE015645 - Incorporated on 19 November 2018 
- LIGHTSOURCE RENEWABLE ENERGY GREECE HOLDINGS 2 (UK) LIMITED- 14487442 - Incorporated on 16 November 2022 
- MVV ENVIRONMENT RIDHAM LIMITED- 07908193 - Incorporated on 12 January 2012 
- LIGHTSOURCE OPERATIONS 1 LIMITED- 10853848 - Incorporated on 6 July 2017 
- AP BUSINESS DEVELOPMENT LTD- 07989326 - Incorporated on 14 March 2012 
- LIGHTSOURCE MANZANILLA LIMITED- 13077164 - Incorporated on 11 December 2020 
- LIGHTSOURCE UK LIMITED- 14912966 - Incorporated on 4 June 2023 
- LIGHTSOURCE ENGINEERING LIMITEDActive - Proposal to Strike off- 07382202 - Incorporated on 21 September 2010 
- LIGHTSOURCE CONNECTIONS LIMITED- 09235272 - Incorporated on 25 September 2014 
- OEM LIGHTSOURCE LIMITEDActive - Proposal to Strike off- 06405637 - Incorporated on 22 October 2007 
- LIGHTSOURCE TITAN LIMITED- 09722724 - Incorporated on 8 August 2015 
- LIGHTSOURCE FINCA LIMITED- 12119398 - Incorporated on 24 July 2019 
- RDC PARTNERS LLP- OC305207 - Incorporated on 30 July 2003 
- LIGHTSOURCE SURVEYS LIMITEDLiquidation- 05090753 - Incorporated on 1 April 2004 
- LIGHTSOURCE LARGESCALE LIMITEDDisolved- 09726188 - Dissolved on 2 May 2024 
- LIGHTSOURCE BODEGAS LIMITED- 12123931 - Incorporated on 26 July 2019 
- LIGHTSOURCE MEDIA LIMITED- 07776276 - Incorporated on 16 September 2011 
- LIGHTSOURCE ENERGY LIMITED- 08411125 - Incorporated on 20 February 2013