TCS Tata Consultancy Services Ltd Other Situations Announcement 2025 - Cloud Migration Deal Tata Consultancy Services (TCS) will lead a five-year cloud migration partnership with Finnish telecom leader DNA, following their fiscal year 2025 where they earned over $30 billion..Find Corporate Announcements for Press Releases, AGM, Insider Trading & SAST, Results and Corporate Action for Tata Consultancy Services Ltd