As enclosed

REF: SECT/07/2026/13 JULY 21, 2026 The Managing Director The General Manager National Stock Exchange of India Limited BSE Limited Exchange Plaza, P.J. Towers, Bandra Kurla Complex, Dalal Street, Bandra – East, Mumbai – 400 051 Mumbai – 400001 NSE Symbol – RSYSTEMS BSE Scrip Code – 532735 Dear Sir, SUB: NEWSPAPER ADVERTISEMENT – REMINDER NOTICE TO SHAREHOLDERS-SPECIAL WINDOW FOR RE-LODGMENT OF TRANSFER REQUESTS OF PHYSICAL SHARES This is with reference to Regulation 30 and other applicable provisions of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Please find enclosed copies of the newspaper advertisement published in Business Standard (English and Hindi), New Delhi edition, on July 21, 2026, regarding the reminder notice to the shareholders on the special window for re-lodgement of transfer requests of physical shares. This is for your information and record. Thanking you. Yours faithfully, For R Systems International Limited Piyush Jain (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