| 01 Sept, 11:02 am | kmp_change | 2 | Shri Subodh Batra retires as Executive Director (I/C) – Supplies, Operations & Distribution effective September 01, 2026 due to superannuation. | nse |
| 17 Aug, 09:06 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about change in Management | nse |
| 17 Aug, 09:06 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Change in Management | bse |
| 04 Aug, 05:03 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange regarding 'A copy of the Letter dispatched to the shareholders whose email IDs are not registered with the Registrar and Share Transfer Agent(s) of the Company/Depository Participants.'. | nse |
| 04 Aug, 05:00 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Notice Of The 74Th AGM And Integrated Annual Report For FY 2025-26 To The Shareholders Whose Email Ids Are Not Registered. | bse |
| 01 Aug, 11:06 am | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about change in Management | nse |
| 01 Aug, 11:05 am | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Change in Management | bse |
| 31 Jul, 06:52 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about Business Responsibility and Sustainability Reporting | nse |
| 31 Jul, 05:31 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Reg. 34 (1) Annual Report. | bse |
| 29 Jul, 12:30 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about Transcript | nse |
| 29 Jul, 12:30 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Earnings Call Transcript | bse |
| 23 Jul, 04:47 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about Link of Recording | nse |
| 23 Jul, 04:47 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Analyst / Investor Meet - Outcome | bse |
| 22 Jul, 07:02 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about Investor Presentation | nse |
| 22 Jul, 07:01 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Investor Presentation | bse |
| 22 Jul, 05:48 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange regarding a press release dated July 22, 2026, titled "Unaudited Financial Results for the quarter ended June 30, 2026". | nse |
| 22 Jul, 05:48 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Press Release / Media Release | bse |
| 22 Jul, 05:43 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about General Updates | nse |
| 22 Jul, 05:18 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Board Meeting Outcome for Outcome Of The Board Meeting | bse |
| 22 Jul, 05:08 pm | — | … | Hindustan Petroleum Corporation Limited has submitted to the Exchange, the financial results for the period ended Jun 30, 2026. | nse |
| 22 Jul, 05:04 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Outcome Of The Board Meeting | bse |
| 16 Jul, 07:43 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange regarding 'KYC Intimation to Physical Shareholders (FY 2026-2027)'. | nse |
| 14 Jul, 01:38 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Credit Rating | bse |
| 14 Jul, 01:38 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about Credit Rating | nse |
| 13 Jul, 05:03 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Board Meeting Intimation for Considering Inter-Alia, The Un-Audited Financial Results Of The Company For The Quarter Ended June 30, 2026. | bse |
| 07 Jul, 11:30 am | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about change in Management | nse |
| 07 Jul, 11:30 am | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Change in Management | bse |
| 24 Jun, 11:21 am | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange regarding Change in Director(s) of the company. | nse |
| 24 Jun, 11:19 am | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Change in Directorate | bse |
| 23 Jun, 06:02 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about General Updates | nse |
| 23 Jun, 05:59 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Intimation To The Stock Exchanges On Achieving Commercial Operations Of HRRL Refinery | bse |
| 18 Jun, 08:09 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange regarding 'A copy of communication dated June 18, 2026 sent to shareholders requesting them to claim the Unclaimed Dividend(s) before the due date for transfer of Dividend(s)/ Shares to IEPF Authority'. | nse |
| 18 Jun, 08:05 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Communication To Shareholders For Claiming Unclaimed Dividend(S) Before Transfer To Investor Education And Protection Fund Authority (IEPFA). | bse |
| 18 Jun, 03:20 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange regarding 'Intimation to the Stock Exchanges regarding HRRL Refinery'. | nse |
| 12 Jun, 05:15 pm | procedural | 0 | Hindustan Petroleum Corporation has intimated shareholders about tax deduction on dividends (communication to shareholders). | nse |
| 05 Jun, 04:04 pm | — | … | OIL AND NATURAL GAS CORPORATION LIMITED has Submitted to the Exchange a copy of Disclosure under Regulation 31(4) of the Securities and Exchange Board of India (Substantial Acquisition of Shares and Takeovers) Regulations, 2011. | nse |
| 01 Jun, 11:34 am | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about change in Management | nse |
| 01 Jun, 11:32 am | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Change in Management | bse |
| 01 Jun, 11:16 am | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange regarding Appointment of Shri K Vinod as Chief Financial Officer of the company w.e.f. Jun 01, 2026. | nse |
| 01 Jun, 11:09 am | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about change in Management | nse |
| 01 Jun, 10:56 am | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Change in Management | bse |
| 01 Jun, 10:41 am | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange regarding Change in Director(s) of the company. | nse |
| 01 Jun, 10:37 am | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Change in Directorate | bse |
| 29 May, 07:02 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Compliances-Reg.24(A)-Annual Secretarial Compliance | bse |
| 19 May, 05:37 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about Transcript | nse |
| 19 May, 05:37 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Earnings Call Transcript | bse |
| 13 May, 07:01 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about Link of Recording | nse |
| 13 May, 07:00 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Analyst / Investor Meet - Outcome | bse |
| 13 May, 12:41 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about Presentation | nse |
| 13 May, 12:41 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Investor Presentation | bse |