POWERGRID Power Grid Corporation of India Ltd Management Changes Announcement 2023 - Management Change POWERGRID announces the change in senior management as Shri Arun Kumar Mishra, ED (GA&C), has ceased to be Senior Management Personnel (One level below the Board of Directors) of POWERGRID w.e.f. 30.11.2023 (EOD)..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Power Grid Corporation of India Ltd