POWERGRID Power Grid Corporation of India Ltd Company Mergers Announcement 2024 - Company Acquisition POWERGRID Corporation has acquired Sirohi Transmission Limited for approximately Rs. 18.74 Crores to establish a new transmission system in Rajasthan, gaining 100% control of the company..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Power Grid Corporation of India Ltd