Copy of Newspaper Publication

Windlas Biotech Limited Reg. Off.: 40/1, Mohabewala Industrial Area Dehradun, Uttarakhand 248 110, India Tel.:+91-135-6608000-30, Fax:+91-135-6608199 Corp. Off.: 705-706, Vatika Professional Point, Sector-66, Golf Course Ext. Road, Gurgaon, Haryana 122 001, India Tel.:+91-124-2821030 CIN-L74899UR2001PLC033407 June 30, 2026 To To Listing / Compliance Department Listing / Compliance Department BSE Limited National Stock Exchange of India Limited Phiroze Jeejeebhoy Towers Exchange Plaza, C-1, Block G Dalal Street, Mumbai – 400 001 Bandra Kurla Complex Bandra (E), Mumbai – 400 051 BSE CODE: 543329 NSE SYMBOL: WINDLAS Dear Sir/ Madam, Sub: Newspaper Advertisement of 25th Annual General Meeting This is to inform you that the 25th Annual General Meeting (AGM) of the Company will be held on Thursday, July 23, 2026, at 01.00 P.M. through video conferencing/other Audio Visual Means. Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find enclosed copies of the newspaper advertisement published on June 30, 2026 in Financial Express (All Editions) and Dainik Bhaskar (Dehradun Edition – Hindi), in compliance with the Ministry of Corporate Affairs Circular No. 20/ 2020 dated May 5, 2020, including General Circular No. 03/2025 dated September 22, 2025, permitting the holding of AGMs through VC/OAVM. Notice of AGM and the Annual Report for the Financial Year 2025-26 and other related information will be submitted in due course of time. This is for your kind information and record. Thanking you, Yours faithfully, For Windlas Biotech Limited Ananta Narayan Panda Company Secretary & Compliance Officer Encl: as above www.windlas.com