| 25 Aug, 2025 | 2025-07-21 | AGM | - |
| 07 Aug, 2024 | 2024-07-08 | AGM | - |
| 22 Aug, 2023 | 2023-07-24 | AGM | - |
| 23 Aug, 2022 | 2022-06-20 | AGM | - |
| 20 Aug, 2021 | 2021-07-27 | AGM | - |
| 11 Sep, 2020 | 2020-08-19 | AGM | - |
| 21 Aug, 2019 | 2019-07-25 | AGM | - |
| 24 Aug, 2018 | 2018-07-30 | AGM | - |
| 24 Aug, 2017 | 2017-07-24 | AGM | - |
| 07 Sep, 2016 | 2016-08-09 | AGM | Rs.4.0000 per share(40%)Dividend |
| 07 Sep, 2015 | 2015-08-17 | AGM | - |
| 20 Jul, 2015 | 2015-06-08 | POM | - |
| 20 Aug, 2014 | 2014-07-25 | AGM | - |
| 21 Aug, 2013 | 2013-06-17 | AGM | - |
| 11 Sep, 2012 | 2012-07-09 | AGM | Rs.2.00 per share(20%)Dividend |
| 26 Dec, 2011 | 2011-11-24 | POM | For borrowing, upto an aggr. amount of Rs. 8000 Crs including the temporary loans obtained from the Co's bankers in the ordinary course of businesses, for both domestic and foreign currency borrowings from banks, financial institutions & other sources. |
| 12 Sep, 2011 | 2011-08-11 | AGM | Rs.12.00 per share(120%)Dividend |
| 06 Sep, 2010 | 2010-08-03 | AGM | Rs.12.00 per share(120%)Dividend |
| 07 Sep, 2009 | 2009-08-06 | AGM | - |
| 08 Sep, 2008 | 2008-08-01 | AGM | 120% Dividend |