Announcement under Regulation 30 of SEBI (LODR) Regulations, 2015 - ESG Rating

July 31, 2026 BSE Limited National Stock Exchange of India Phiroze Jeejeebhoy Towers, Limited Dalal Street, Mumbai – 400 023 Exchange Plaza, Bandra – Kurla Complex, BSE Code: 532926 Bandra (E), Mumbai – 400 051 Scrip Code: JYOTHYLAB Dear Sir / Madam, Sub: Intimation under Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (SEBI Listing Regulations) Pursuant to Regulation 30 of the SEBI Listing Regulations, this is to inform you that CRISIL ESG Rating & Analytics Limited (CRISIL) has assigned ESG rating ‘CRISIL ESG 62’ under Strong category to the Company for FY 2025-26. Please note that the Company has not engaged CRISIL for rating the Company on its ESG parameters. CRISIL has independently issued the aforesaid ratings based on the data pertaining to FY 2025-26 of the Company available in public domain. Further, the aforesaid information is also available on the website of the Company at www.jyothylabs.com This is for your information and records. Thanking you, Yours faithfully, For Jyothy Labs Limited Shreyas Trivedi Head – Legal & Company Secretary Jyothy Labs Limited CIN: L24240MH1992PLC128651 ‘Ujala House’, Ramkrishna Mandir Road, Kondivita, Andheri (East), Mumbai 400059. Tel: +91 022-6689 2800 | Fax: +91 022-6689 2805 info@jyothy.com | www.jyothylabs.com