• Disclosure related to Regulation - 30(8)
• Shareholding pattern for the quarter ended on 31 December 2022
• Notice of Postal Ballot dt. 31.10.2022 - Disclosure of voting Results along with report of the Scrutinizer
• Shareholding Pattern for the quarter ended 30.09.2022
• Notice for closure of Trading Window pertaining to financial statements of Q2 FY'22-23
• Annual Secretarial Compliance Report for FY'22
• Shareholding Pattern for the quarter ended 30.06.2022
• Notice of Postal Ballot dt. 30.05.2022 - Disclosure of voting Results along with report of the Scrutinizer
• Shareholding Pattern for the quarter ended 31.12.2021
• Postal ballot dt. 24.03.2022- Disclosure of voting Results along with report of the Scrutinizer
• Shareholding Pattern for the quarter ended 31.03.2022
• Closure of Trading Window – ONGC’s “The Code for Prohibition of Insider Trading in the Securities of ONGC
• Shareholding Pattern for the Quarter ended 30.09.2021
• Shareholding Pattern for the quarter ended 30 June 2021
• Disclosures on related party transactions of H2 FY'21
• Annual Secretarial Compliance Report for FY'21