Intimation of Schedule of Earnings Conference call for the quarter and half year ended 30 September 2026

31 October 2026 BSE Limited, National Stock Exchange of India Limited, 20th Floor, P.J. Towers, Exchange Plaza, C-1, Block G, Dalal Street, Bandra Kurla Complex, Bandra (E), Mumbai - 400001. Mumbai – 400 051 BSE Scrip Code: 544294 NSE Scrip Symbol: ROSSTECH Sub: Intimation of Schedule of Earnings Conference call for the quarter and half year ended 30 September 2026 Dear Sir/Ma’am, Pursuant to Regulation 30(6) read with Schedule III of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, this is to inform you that the Earnings Conference Call for the quarter and half year ended 30 September 2026 is scheduled to be held on Friday, 06 November 2026 at 04:00 P.M. IST to discuss the Company’s performance and business strategy, post declaration of Financial Results of the Company for the quarter and half year ended 30 September 2026. Click here to register for Diamond Pass We request you to kindly take the above information on record. Thanking you, For Rossell Techsys Limited Krishnappayya Desai Company Secretary & Compliance officer Option 2 - Dial In When using the dial-in numbers mentioned below, please dial in 10 minutes prior to the conference schedule to ensure that you are connected to your call in time. Universal Dial In +91 22 6280 1488 +91 22 7115 8869 International Toll Free Argentina 0080014243444 Australia 0080014243444 Belgium 0080014243444 Canada 01180014243444 China 4008428405 France 0800914745 Germany 0080014243444 Hong Kong 800964448 Italy 0080014243444 Japan 00531161110 Netherlands 08000229808 Poland 008001124248 Singapore 8001012045 South Korea 00180014243444 Sweden 0080014243444 Thailand 00180014243444 UK 08081011573 USA 18667462133