Analysts/Institutional Investor Meet/Con. Call Updates

November 6, 2026 BSE Limited National Stock Exchange of India Limited Corporate Relationship Department, Exchange Plaza, 5th Floor, Plot No C/1, Phiroze Jeejeebhoy Towers, G Block, Bandra-Kurla Complex, Dalal Street, Mumbai 400 001 Bandra (East), Mumbai - 400 051 Scrip Code: 540735 Symbol: IRIS Dear Sir / Madam, Sub: Audio Recording of Earnings Call under Regulation 30 read with Schedule III of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015. We would like to inform you that the Earnings Call with the Analysts and Investors was held on Friday, November 6 ,2026, at 16:30 (IST) for discussion on the Un-Audited Financial Results for the quarter and half year ended September 30, 2026. Pursuant to Regulation 30 read with Schedule III of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, the Audio recording of the said Earnings Call is available on the Company's website at https://irisregtech.com/wp-content/uploads/2026/11/Audio-of-EarningsInvestor-Call-Nov-5- 2026-H2-FY-27.mp3. We hereby request you take the above information on record. Thanking You. Yours faithfully, For IRIS RegTech Solutions Limited Santoshkumar Sharma Company Secretary & Compliance Officer (ICSI Membership No. ACS 35139) IRIS RegTech Solutions Limited (Formerly known as IRIS Business Services Limited) 1405–1411, Plutonium Business Park, Turbhe, Navi Mumbai – 400703 Tel: 022 6723 1000 | Fax: +91 22 2781 4434 | Email: cs@irisbusiness.com | Website: www.irisregtech.com CIN L72900MH2000PLC128943 | GSTIN 27AAACI9260R1ZV