Change in Management

September 30, 2026 The National Stock Exchange of India Ltd., BSE Limited, Exchange Plaza, Bandra-Kurla Complex, Corporate Relationship Department, Bandra (East), Mumbai – 400 051. P. J. Towers, Dalal Street, Fort, Mumbai – 400 023. Code : PRSMJOHNSN Code : 500338 Dear Sir, Sub: Disclosure under Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 - Changes in Senior Management Personnel of the Company Pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (‘SEBI LODR’) we wish to inform you that Mr. Prabir Kumar Ray – Advisor-Business Development & Strategy, ceased to be Senior Management Personnel of the Company upon completion of his term, from the close of business hours on September 30, 2026. Details required under Regulation 30 of the SEBI LODR read with SEBI Master Circular HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 are provided in the enclosed Annexure. Please take the above information on record. Thanking you, Yours faithfully, For PRISM JOHNSON LIMITED SHAILESH DHOLAKIA Company Secretary & Compliance Officer Encl.: As above ANNEXURE Details under Regulation 30 of the SEBI LODR read with SEBI Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 are as follows: Sr. Disclosure Requirements Description 1 Reason for change viz. appointment, re- Mr. Prabir Kumar Ray ceased to be Senior appointment, resignation, removal, Management Personnel upon completion death or otherwise; of his term. 2 Date of appointment/re- With effect from close of business hours on appointment/cessation (as applicable) & September 30, 2026 term of appointment/re-appointment 3 Brief profile (in case of appointment) Not applicable 4 Disclosure of relationships between Not applicable directors (in case of appointment of a director).