Analysts/Institutional Investor Meet/Con. Call Updates

SEC/075/2026-27 October 26, 2026 Listing Department Listing Department BSE Limited The National Stock Exchange of India Limited 25th Floor, Phiroze Jeejeebhoy Towers Exchange Plaza, C-1, Block G, Dalal Street, Fort, Bandra Kurla Complex, Mumbai-400 001 Bandra (E), Mumbai – 400 051 SCRIP CODE: 523704 SYMBOL: MASTEK ISIN: INE759A01021 Dear Sir(s) / Ma'am(s), Sub: Audio recording of Earnings Conference call held today with Investors / Analysts on the Unaudited Financial Results for the quarter and half-year ended September 30, 2026 Please find below the link of the audio recording of the Earnings Conference call on the Unaudited Standalone and Consolidated Financial Results of the Company for the quarter and half-year ended September 30, 2026, held today. The Financial Results were approved by the Board at its meeting held on Friday, October 23, 2026. Link for audio recording of the Earnings Conference call: https://www.mastek.com/wp- content/uploads/2026/07/Mastek_Limited_Q2FY27_Earnings_Call.mp3 Thanking you. Yours faithfully, For Mastek Limited Reena Raje Company Secretary & Compliance Officer Membership No.: A21440 Mastek Limited 804/805, President House, Opp. C. N. Vidyalaya, Near Ambawadi Circle, Ahmedabad – 380 006 Tel: +91-79-2656-4337 | Email: info@mastek.com | Web: www.mastek.com | CIN: L74140GJ1982PLC005215