IRB IRB Infrastructure Developers Ltd Investor Conferences Announcement 2025 - Earnings Call Scheduled IRB Infrastructure Developers Ltd will announce Q4 & FY25 results on May 19, 2025, and hold an earnings call on May 20, 2025, at 11:00 AM IST..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for IRB Infrastructure Developers Ltd