CENTUM Centum Electronics Ltd Credit Rating Changes Announcement 2023 - Upgrades Centum Electronics Limited has announced that CRISIL Limited has upgraded the credit ratings assigned to the company, with the long-term rating upgraded from CRISIL BBB-/Stable to CRISIL BBB/Stable and the short-term rating upgraded from CRISIL A3 to CRISIL A3+..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Centum Electronics Ltd