General Updates

September 2, 2026 BSE Limited N a t ional Stock Exchange of India Limited Phiroze Jeejeebhoy Towers, Exchange Plaza, Bandra – Kurla Complex, Dalal Street, Mumbai – 400 023 Bandra (E), Mumbai – 400 051 BSE Code: 532926 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 NSE Sustainability Ratings & Analytics Limited (NSE) has, vide its report received by the Company on September 2, 2026, assigned an Environmental, Social, and Governance (ESG) rating of ‘67’ to the Company based on the data pertaining to FY 2025-26. Please note that the Company has not engaged NSE for rating the Company on its ESG parameters. NSE has independently prepared the report 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