Intimation of ESG rating by SES ESG Research Private Limited

Docusign Envelope ID: 9C661606-D244-8588-8181-0856F9841D6F August 14, 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 SES ESG Research Private 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 SES ESG Research Private Limited (“SES”), a SEBI- registered ESG Rating Provider, has assigned an ESG Score (Adjusted) of 72.6 (Grade B) for FY 2025-26 [FY 2024-25: 74.5 (Grade B)]. Please note that the Company has not engaged SES for ESG Ratings and the said rating has been independently assigned solely by SES 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