Intimation of ESG rating by Crisil ESG Ratings & Analytics Limited

Docusign Envelope ID: BCD89B94-3913-8A4B-80C9-9A7ED21BFF5C August 06, 2026 The Manager, Listing T he Manager, Listing BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, Plot No. C/1, Dalal Street, G -Block, Bandra-Kurla Complex, MUMBAI - 400 001 MUMBAI – 400 051 Scrip Code: 526299 Scrip Symbol: MPHASIS Dear Sir/Madam, Sub: Intimation of ESG rating by Crisil ESG Ratings & Analytics Limited Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, we wish to inform you that Crisil ESG Ratings & Analytics Limited (‘CRISIL’), a SEBI-registered ESG Rating Provider, has reviewed the ESG rating of the Company and assigned an overall ESG rating of ‘Crisil ESG 67’ (upgraded from ‘Crisil ESG 64’) and a Core ESG rating of ‘Crisil Core ESG 73’ (upgraded from ‘CRISIL Core ESG 69’). Please note that the Company has not engaged CRISIL for ESG Ratings and the said rating has been independently assigned solely by CRISIL using publicly available information. The above information is also available on the website of the Company at www.mphasis.com. We request you to kindly take the above on record. Thanking you, Yours faithfully, For Mphasis Limited Mayank Verma Senior Vice President and Company Secretary Membership No.: ACS 18776