AIIL Authum Investment & Infrastructure Ltd Investor Conferences Announcement 2023 - Publication of Postal Ballot Notice Authum Investment & Infrastructure Ltd has published a newspaper notice regarding a Postal Ballot notice, which is available on their website and was published in Business Standard & Mumbai Lakshadeep on November 24, 2023..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Authum Investment & Infrastructure Ltd