| 22 Jan, 06:10 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Analyst / Investor Meet - Outcome | bse |
| 21 Jan, 06:33 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about Investor Presentation | nse |
| 21 Jan, 06:32 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Investor Presentation | bse |
| 21 Jan, 05:43 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange regarding 'Unaudited Financial Results for the Quarter / Period ended December 31, 2025 - Investor Handout'. | nse |
| 21 Jan, 05:39 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange regarding a press release dated January 21, 2026, titled "Unaudited Financial Results of the Company for the Quarter / Period Ended December 31, 2025". | nse |
| 21 Jan, 05:38 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Press Release / Media Release | bse |
| 21 Jan, 05:29 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Board Meeting Outcome for Unaudited Financial Results Of The Company For The Quarter / Period Ended December 31, 2025 | bse |
| 21 Jan, 05:25 pm | — | … | Hindustan Petroleum Corporation Limited has submitted to the Exchange, the financial results for the period ended December 31, 2025. | nse |
| 21 Jan, 05:22 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Unaudited Financial Results Of The Company For The Quarter / Period Ended December 31, 2025 | bse |
| 20 Jan, 10:19 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about change in Management | nse |
| 20 Jan, 10:15 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Change in Management | bse |
| 19 Jan, 08:37 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about HPCL and ADNOC Gas signs Sale Purchase Agreement for supply of LNG on long term basis | nse |
| 14 Jan, 04:31 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 December 31, 2025 | bse |
| 03 Jan, 06:53 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about Commissioning of Residue Upgradation Facility with World s first LC-Max Unit at HPCL Visakh Refinery | nse |
| 10 Dec, 06:16 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 ESG Rating | nse |
| 05 Dec, 05:06 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about Cancellation | nse |
| 05 Dec, 05:02 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Cancellation Of Investors/ Analyst Meet Scheduled On Saturday, December 06, 2025 From 09:00 AM Onwards | bse |
| 28 Nov, 08:27 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange regarding 'A copy of communication dated November 28, 2025 sent to shareholders requesting them to claim the Unclaimed Dividend(s) before the due date for transfer of dividend(s) / shares to IEPF Authority is enclosed'. | nse |
| 28 Nov, 08:24 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 |
| 17 Nov, 04:44 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 ESG Rating | nse |
| 05 Nov, 12:02 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about Transcript | nse |
| 05 Nov, 12:00 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Analyst / Investor Meet - Outcome | bse |
| 01 Nov, 11:16 am | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about change in Management | nse |
| 01 Nov, 11:16 am | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Change in Management | bse |
| 31 Oct, 06:06 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about Link of Recording | nse |
| 31 Oct, 06:00 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Analyst / Investor Meet - Outcome | bse |
| 29 Oct, 07:28 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about Investor Presentation | nse |
| 29 Oct, 07:25 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Investor Presentation | bse |
| 29 Oct, 07:12 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about Unaudited Financial Results for the Quarter and Half Year ended September 30, 2025- Investor Handout | nse |
| 29 Oct, 07:02 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange regarding a press release dated October 29, 2025, titled "Unaudited Financial Results of the Company for the Quarter and half Year ended September 30, 2025". | nse |
| 29 Oct, 07:01 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Press Release / Media Release | bse |
| 29 Oct, 06:55 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Corporate Action-Board approves Dividend | bse |
| 29 Oct, 06:52 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Board Meeting Outcome for Unaudited Financial Results Of The Company For The Quarter And Half Year Ended September 30, 2025 & Declaration Of Interim Dividend | bse |
| 29 Oct, 06:45 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange that Record date for the purpose of Dividend is 06-Nov-2025. | nse |
| 29 Oct, 06:44 pm | — | … | Hindustan Petroleum Corporation Limited has submitted to the Exchange, the financial results for the period ended September 30, 2025. | nse |
| 29 Oct, 06:37 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Unaudited Financial Results Of The Company For The Quarter And Half Year Ended September 30, 2025 | bse |
| 28 Oct, 11:17 am | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about Credit Rating | nse |
| 28 Oct, 11:15 am | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Credit Rating | bse |
| 27 Oct, 08:39 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange regarding 'Announcement Under Regulation 30 (LODR)- Update'. | nse |
| 27 Oct, 05:50 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange regarding 'Announcement under Regulation 30 (LODR)'. | nse |
| 24 Oct, 10:52 am | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Update on board meeting | bse |
| 17 Oct, 10:22 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Board Meeting Intimation for The Unaudited Financial Results Of The Company For The Quarter/ Half Year Ended September 30, 2025 | bse |
| 07 Oct, 03:24 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about Credit Rating | nse |
| 07 Oct, 03:22 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Credit Rating | bse |
| 01 Oct, 11:18 am | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange about change in Management | nse |
| 01 Oct, 11:17 am | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Change in Management | bse |
| 29 Sept, 06:59 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange regarding 'Intimation under 100 days Saksham Niveshak Campaign'. | nse |
| 11 Sept, 06:02 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange regarding 'KYC Intimation to Physical Shareholders (FY 2025-26)'. | nse |
| 10 Sept, 04:05 pm | — | … | Hindustan Petroleum Corporation Limited has informed the Exchange regarding Change in Auditors of the company. | nse |
| 10 Sept, 03:42 pm | — | … | Hindustan Petroleum Corporation Ltd - 500104 - Announcement under Regulation 30 (LODR)-Appointment of Statutory Auditor/s | bse |