Letter attached

October 24, 2026 The Manager The Manager Listing Department Listing Department BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, C-1, Block G Dalal Street Bandra Kurla Complex, Bandra (East) Mumbai 400 001 Mumbai 400 051 Through: BSE Listing portal Through: NEAPS Scrip code: 500027 Symbol: ATUL Dear Sir: Communication to the members of the Company regarding financial results and investors’ presentation for the second quarter | six months ended on September 30, 2026 Pursuant to the Regulation 30 of the Securities Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find enclosed a Communication to the members of the Company regarding financial results and investors’ presentation for the second quarter | six months ended on September 30, 2026. The Communication is being sent to the members of the Company through e-mail. Please acknowledge the receipt and inform the members of the exchange. Thank you, Yours faithfully For Atul Limited Lalit Patni Company Secretary and Chief Compliance Officer Encl.: as above Atul Ltd Registered office: Atul House, G I Patel Marg, Ahmedabad 380 014, Gujarat, India Corporate identity number: L99999GJ1975PLC002859 Telephone: (+91 79) 26461294 | 26463706 | E-mail: shareholders@atul.co.in | Website: www.atul.co.in Subject: Atul Ltd – Financial results and investors’ presentation Dear <Name of member>, <Folio | Demat Account> Greetings from Atul Limited. The Board of Directors of the Company in the meeting held on Friday, October 23, 2026, inter alia, considered and approved the unaudited standalone and consolidated financial results of the Company for the second quarter | six months ended on September 30, 2026. The unaudited financial results and Investors’ presentation covering financial results can be downloaded from the following website link: Financial results Investors’ presentation We thank you for your support in this green initiative. Thank you, Yours sincerely, For Atul Limited Lalit Patni Company Secretary and Chief Compliance Officer Important Notes: The members may note that: i) In case you hold shares in physical form, for updating or changing your a) PAN, b) choice of nomination, c) contact details, d) mobile number, e) bank account details and f) specimen signature, please approach the Registrar and Transfer Agent of the Company - MUFG Intime India Pvt Ltd, 506-508, Amarnath Business Centre – 1, Umashankar Joshi Marg, Off C G Road, Ahmedabad 380 006, Gujarat, India, Telephone: (+91 79) 26465179 | 86 | 87 | E-mail: ahmedabad@in.mpms.mufg.com ii) In case you hold shares in electronic form, please approach to your respective Depository Participant This is a system generated E-mail. Please do not reply to this E-mail.