| Lightsource Renewable Energy Poland Projects 2 Limited | London | 2015 |
| Lightsource Renewable Energy Portugal Holdings Limited | London | 2015 |
| Lightsource Renewable Energy Portugal Projects 1 Limited | London | 2015 |
| Lightsource Renewable Energy Portugal Projects 2 Limited | London | 2015 |
| Lightsource Renewable Energy Tempranillo Limited | London | 2015 |
| Lightsource Renewable Energy Verdejo Limited | London | 2015 |
| Lightsource Renewable Global Development Limited | London | 2015 |
| Lightsource Renewable Services Limited | London | 2012 |
| Lightsource Renewable Taiwan UK Holdings Limited | London | 2015 |
| Lightsource Renewable UK Development Limited | London | 2014 |
| Lightsource Residential Rooftops (PPA) Limited | London | 2015 |
| Lightsource Residential Rooftops Limited | London | 2011 |
| Lightsource SPV 101 Limited | London | 2013 |
| Lightsource SPV 108 Limited | London | 2013 |
| Lightsource SPV 114 Limited | London | 2013 |
| Lightsource SPV 118 Limited | London | 2013 |
| Lightsource SPV 127 Limited | London | 2013 |
| Lightsource SPV 128 Limited | London | 2013 |
| Lightsource SPV 130 Limited | London | 2013 |
| Lightsource SPV 138 Limited | London | 2013 |
| Lightsource SPV 140 Limited | London | 2013 |
| Lightsource SPV 145 Limited | London | 2013 |
| Lightsource SPV 149 Limited | London | 2014 |
| Lightsource SPV 151 Limited | London | 2014 |
| Lightsource SPV 162 Limited | London | 2014 |
| Lightsource SPV 166 Limited | London | 2014 |
| Lightsource SPV 167 Limited | London | 2014 |
| Lightsource SPV 171 Limited | London | 2014 |
| Lightsource SPV 176 Limited | London | 2014 |
| Lightsource SPV 179 Limited | London | 2014 |
| Lightsource SPV 18 Limited | London | 2011 |
| Lightsource SPV 183 Limited | London | 2014 |
| Lightsource SPV 184 Limited | London | 2014 |
| Lightsource SPV 185 Limited | London | 2014 |
| Lightsource SPV 189 Limited | London | 2014 |
| Lightsource SPV 19 Limited | London | 2011 |
| Lightsource SPV 191 Limited | London | 2014 |
| Lightsource SPV 192 Limited | London | 2014 |
| Lightsource SPV 199 Limited | London | 2014 |
| Lightsource SPV 201 Limited | London | 2014 |
| Lightsource SPV 202 Limited | London | 2014 |
| Lightsource SPV 203 Limited | London | 2014 |
| Lightsource SPV 204 Limited | London | 2014 |
| Lightsource SPV 212 Limited | London | 2014 |
| Lightsource SPV 213 Limited | London | 2014 |
| Lightsource SPV 214 Limited | London | 2014 |
| Lightsource SPV 215 Limited | London | 2014 |
| Lightsource SPV 217 Limited | London | 2015 |
| Lightsource SPV 222 Limited | London | 2015 |
| Lightsource SPV 232 Limited | London | 2015 |
| Lightsource SPV 233 Limited | London | 2015 |
| Lightsource SPV 236 Limited | London | 2015 |
| Lightsource SPV 247 Limited | London | 2015 |
| Lightsource SPV 25 Limited | London | 2011 |
| Lightsource SPV 258 Limited | Liverpool | 2015 |
| Lightsource SPV 259 Limited | Liverpool | 2015 |
| Lightsource SPV 263 Limited | London | 2015 |
| Lightsource SPV 264 Limited | London | 2015 |
| Lightsource SPV 265 Limited | London | 2019 |
| Lightsource SPV 266 (NI) Limited | Belfast | 2015 |
| Lightsource SPV 286 Limited | London | 2017 |
| Lightsource SPV 287 Limited | London | 2021 |
| Lightsource SPV 288 Limited | London | 2022 |
| Lightsource SPV 29 Limited | London | 2011 |
| Lightsource SPV 35 Limited | London | 2011 |
| Lightsource SPV 41 Limited | London | 2012 |
| Lightsource SPV 47 Limited | London | 2012 |
| Lightsource SPV 56 Limited | London | 2012 |
| Lightsource SPV 60 Limited | London | 2012 |
| Lightsource SPV 73 Limited | London | 2012 |
| Lightsource SPV 78 Limited | London | 2012 |
| Lightsource SPV 88 Limited | London | 2013 |
| Lightsource SPV 91 Limited | London | 2013 |
| Lightsource SPV 98 Limited | London | 2013 |
| Lightsource Titan Borrower AUD Limited | London | 2015 |
| Lightsource Titan Borrower EUR Limited | London | 2015 |
| Lightsource Titan Borrower GBP Limited | London | 2015 |
| Lightsource Titan Borrower USD Limited | London | 2015 |
| Lightsource Titan Limited | London | 2015 |
| Lightsource Trading Limited | London | 2014 |
| Lightsource Trinidad Holdings (UK) Limited | London | 2015 |
| Lightsource Viking 1 Limited | London | 2014 |
| Lightsource Viking 2 Limited | London | 2014 |
| Lightsource Viking Limited | London | 2023 |
| Lightsource Xenium 1 Limited | London | 2015 |
| Lightsource Xenium 2 Limited | London | 2015 |
| Lightward Limited | Oswestry | 2014 |
| Lightz Camera Action Ltd | Sandbach | 2022 |
| Liionstore Limited | Gosport | 2018 |
| LIL1 Lightrock Limited | Sheffield | 2026 |
| LIL1 Solar Limited | Bristol | 2026 |
| Lilford Lodge Lakes Limited | Northamptonshire | 2005 |
| Lily's Lighting Collection Limited | Barnsley | 2015 |
| LIM4 Ltd | London | 2024 |
| Limavady Bess Ltd | Cookstown | 2023 |
| Limberlost Solar Park Limited | Exeter | 2012 |
| Lime Install Limited | Milton Keynes | 2025 |
| Lime Kilns Energy Centre Ltd | Warrington | 2018 |
| Limejump Energy Limited | London | 2012 |
| Limejump Virtual 12 Limited | Manchester | 2018 |