| 2001 | SOLARSITY SOLAR PRIVATE LIMITED - U40103MH2010PTC205417 |
| 2002 | SOLARSQUARE ENERGY PRIVATE LIMITED - U40104MH2015PTC264250 |
| 2003 | SOLARSYS ENERGY PRIVATE LIMITED - U40300MH2012PTC228217 |
| 2004 | SOLARSYS NON-CONVENTIONAL ENERGY PRIVATE LIMITED - U40108MH2006PTC165672 |
| 2005 | SOLATEQ GEOSOLUTIONS PRIVATE LIMITED - U40100MH2018PTC305866 |
| 2006 | SOLENCO RENEWABLES PRIVATE LIMITED - U40300MH2014PTC258143 |
| 2007 | SOLFRID POWER ENERGY PRIVATE LIMITED - U40300MH2015PTC267940 |
| 2008 | SOLGENEX SOLAR PRIVATE LIMITED - U40101MH2010PTC205409 |
| 2009 | SOLITAIRE SUN POWER COMPANY PRIVATE LIMITED - U40300MH2013PTC240784 |
| 2010 | SOLORBEAT ENGINEERING PRIVATE LIMITED - U40300MH2011PTC222376 |
| 2011 | SOLTEC POWER SYSTEMS PRIVATE LIMITED - U40106PN2006PTC129179 |
| 2012 | SOLTRINE SOLAR (RAJASTHAN) PRIVATE LIMITED - U40103MH2010PTC205418 |
| 2013 | SOMA ELECTRICALS PRIVATE LIMITED - U40105MH2014PTC254501 |
| 2014 | SOMAX INFRASTRUCTURE PRIVATE LIMITED - U40108MH2014PTC253795 |
| 2015 | SON ATUL ENERGY PROJECTS PRIVATE LIMITED - U40100PN2015PTC154719 |
| 2016 | SON ATUL GREEN ENERGY TRADING PRIVATE LIMITED - U40300PN2015PTC156520 |
| 2017 | SON ATUL POWER PROJECTS PRIVATE LIMITED - U40300PN2014PTC152903 |
| 2018 | SONA ENERGY AND INFRASTRUCTURE LIMITED - U40104MH2008PLC179824 |
| 2019 | SONA ENGINEERING EQUIPMENT MANUFACTURING COMPANY LIMITED - U40104MH2008PLC183289 |
| 2020 | SONAL ENERGY RESOURCES PRIVATE LIMITED - U40101MH1998PTC113539 |
| 2021 | SONAR POWER STEAM (INDIA) PRIVATE LIMITED - U40108MH2010PTC204540 |
| 2022 | SONNEN FIRST ENERGY PRIVATE LIMITED - U40109MH2013PTC245022 |
| 2023 | SOUNDCRAFT POWER PROJECTS LIMITED - L40101MH1999PLC119082 |
| 2024 | SOUTH INDIA GAS REFILLERS P LTD - U40200MH1994PTC078344 |
| 2025 | SPACE GREEN SOLAR PRIVATE LIMITED - U40106MH2017PTC292706 |