R. S. Software (India) Limited — Important, 18-05-2026: Disclosure of material issue

R.S. Software's Registrar & Share Transfer Agent (RTA), C.B. Management Services, is merging with MUFG Intime India Private Limited. This means your shareholder services will now be handled by MUFG Intime India. Good news: investor services will continue from the *same Kolkata address*. For any queries, investors can contact MUFG Intime India at (033) 6906 6200 or Investor.helpdesk@in.mpms.mufg.com. The company has informed exchanges about this transition.