IOC Indian Oil Corporation Ltd Management Changes Announcement 2025 - Directorate Change Indian Oil Corporation Ltd re-appointed Shri Prasenjit Biswas, Shri Krishnan Sadagopan, and Dr. Dattatreya Rao Sirpurker as independent directors effective 28.03.2025, confirming they are not related to other directors and have no disqualifications..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Indian Oil Corporation Ltd