As enclosed

REF: SECT/10/2026/02 DATE: OCTOBER 08, 2026 To, T o , The Managing Director The General Manager National Stock Exchange of India Limited BSE Limited Exchange Plaza, P.J. Towers, Bandra Kurla Complex, Dalal Street, Fort, Bandra – East, Mumbai – 400 051 Mumbai - 400 001 NSE Symbol – RSYSTEMS BSE Scrip Code – 532735 Dear Sir, SUB: INTIMATION UNDER REGULATION 30 OF THE SECURITIES AND EXCHANGE BOARD OF INDIA (LISTING OBLIGATIONS AND DISCLOSURE REQUIREMENTS) REGULATIONS, 2015: CREDIT RATING BY ICRA LIMITED Pursuant to Regulation 30 read with Schedule III of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that ICRA Limited, vide its letter dated October 08, 2026, has reaffirmed the below rating to R Systems International Limited: Instrument Rating Issuer rating [ICRA]AA-(Stable); reaffirmed This is for your information and records. Thanking You, For R Systems International Limited Gurprit Singh (Company Secretary & Compliance Officer) R SYSTEMS INTERNATIONAL LIMITED Corporate Office Contact details Registered Office 3rd Floor, Tower No. 1, IT/ITES SEZ of Artha Infratech Pvt. Ltd. +91-120-4303500 GF-1-A, 6, Devika Tower Nehru Plot No. 21, Sector TechZone-IV, Greater Noida West rsil@rsystems.com Place New Delhi 110019, India Gautam Buddha Nagar, Uttar Pradesh, 201306, India www.rsystems.com CIN: L74899DL1993PLC053579