List of officials for the purpose of determining materiality

Date: October 23, 2026 To, To, BSE Limited (“BSE”), National Stock Exchange of India Limited Corporate Relationship Department, (“NSE”), 2nd Floor, New Trading Ring, “Exchange Plaza”, 5th Floor, P.J. Towers, Dalal Street, Plot No. C/1, G Block, Mumbai – 400 001. Bandra- Kurla Complex Bandra (East), Mumbai – 400 051. BSE Scrip Code: 539876 NSE Symbol: CROMPTON ISIN: INE299U01018 ISIN: INE299U01018 Our Reference: 106/2026-27 Our Reference: 106/2026-27 Dear Sir/Madam, Sub: Regulation 30(5) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 – List of Officials Pursuant to Regulation 30(5) of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (the “Listing Regulations”), we would like to inform you that the Company’s officials authorised for the purpose of determining materiality of an event or information & making disclosures to the stock exchange(s) under this Regulation is as under: - Sr. Name & Designation Postal Address Email ID & Phone No. 1. M r. Promeet Ghosh 05GBD, Godrej Business secretarial@crompton.co.in Managing Director & Chief District, Pirojshanagar, crompton.investorrelations Executive Officer Vikhroli (West), Mumbai @crompton.co.in 2. M r. Kaleeswaran Arunachalam 400079 7304575254 Chief Financial Officer 3. M s. Aruna Arulsingh Head – Legal, Company Secretary & Compliance Officer For Crompton Greaves Consumer Electricals Limited Kaleeswaran Arunachalam Chief Financial Officer