Newspaper Advertisement regarding dispatch of postal ballot notice

REF: SECT/08/2026/13 DATE: AUGUST 12, 2026 To To The Managing Director The General Manager National Stock Exchange of India Limited BSE Limited Exchange Plaza, Bandra Kurla Complex, Phiroze Jeejeebhoy Towers, Dalal Street, Bandra – East, Mumbai – 400 051 Fort, Mumbai, Maharashtra- 400001 Symbol: RSYSTEMS Scrip code: 532735 Dear Sir/ Madam, Sub: Newspaper Advertisement – Dispatch of Postal Ballot Notice This is with reference to SEBI (Listing Obligations & Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”). We are enclosing a copy of newspaper advertisement published in Business Standard (English), all editions and Business Standard (Hindi), New Delhi edition on August 12, 2026, regarding the notice to the Shareholders on completion of dispatch of postal ballot notice dated August 11, 2026, and other necessary information. This is for your information and record. 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