General Updates

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 July 2, 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, Re: Newspaper Advertisement of completion of despatch of the Notice of 25th Annual General Meeting and Annual Report for the financial year 2025-2026 Pursuant to Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended ("Listing Regulations"), please find enclosed copies of the newspaper advertisements published on July 2, 2026, in Financial Express (all editions), Financial Express (Gujrat edition) and Dainik Bhaskar (Dehradun edition – Hindi), informing the Members of the Company regarding the completion of despatch of the Notice of the 25th Annual General Meeting ("AGM") and the Annual Report of the Company for the financial year 2025-26. In compliance with Regulation 36(1)(b) of the SEBI Listing Regulations, the Company has sent a letter containing the web link of the Company’s website where the Notice and Annual Report are available to those Members whose e-mail addresses are not so registered. The newspaper advertisement is issued in compliance with section 108 of the Companies Act, 2013 read with Rule 20 of the Companies (Management and Administration) Rules, 2014, as amended from time to time and Regulation 44 of the Listing Regulations. The above information is also available on the website of the Company www.windlas.com. 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 page-3_page 1 7/1/2026 9:46 PM Page 1 मै् आम््ी न०- 9411091W Rank-EX HAV मै् आम््ी न०- 9411091W Rank-EX HAV Name- PARSU RAM RAI R/o- Name- PARSU RAM RAI R/o- BELL ROAD BHARUWALA BELL ROAD BHARUWALA GRANT P.O- CLEMNTOWN GRANT P.O- CLEMNTOWN DEHRADUN UTTARAKHAD के सैन्य DEHRADUN UTTARAKHAD के सैन्य UK79783134246490Y शपथ पत्् एवं UK79782506973026Y शपथ पत्् एवं नं०.JC-335234F, Rank- NB/SUB, Name- MAHENDER SINGH NEGI, R&O SINGHNIWALA P.O-SHER- PUR TEH-VIKAS NAGAR PIN NO- 248197 DISTT-DEHRADUN सूचना मै् LAXMI THAPA W/O LATE KANCHAN SINGH Army No.- सच्वयस नं0. 5439407, Rank- EX RFN, 4079903P Rank- EX HAV Name- Name LATE SURENDER SINGH KANCHAN SINGH R/o- LOWER THAPA, R&O 24 SHREE ENCLAVE TUNUWALA P.O TUNUWALA PANDITWARI PREMNAGAR DEHRADUN UTTARAKHAD के सैन्य DEHRADUN UTTARAKHAND पचत NARENDER SINGH (B) KM LAKHI THAPA Dob- 05-10-1954 दज्य NARENDER SINGH (B) DEEPIKA 30-09-1954 है जो चक शपथकत्ाय के अन्य