Newspaper Advertisement for Postal Ballot

Date: August 19, 2026 Ref. No.: KDL/SE/033/2026-27 To, To, BSE Limited National Stock Exchange of India Limited Corporate Relationship Department Exchange Plaza, Plot No. C-1, Block G, 25th Floor, Phiroze Jeejeebhoy Towers Bandra Kurla Complex, Bandra (East) Dalal Street, Mumbai- 400001 Mumbai – 400051 Scrip Code: 543328 NSE Symbol: KRSNAA Dear Sir/Madam, Sub: Submission of Newspaper Advertisement for Notice of Postal Ballot. Pursuant to Regulation 30 read with Regulation 47 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 ("Listing Regulations"), please find enclosed copies of the newspaper advertisement given to the Members of the Company in accordance with the applicable provisions of the Companies Act, 2013, read with the Rules issued thereunder, and the Listing Regulations, inter alia, informing them about the Special Resolution proposed to be passed by way of Postal Ballot through remote e-voting process only, for issuance of 16,21,000 (Sixteen Lakh Twenty-One Thousand) warrants convertible into equivalent number of equity shares on a preferential basis to the Promoter and Promoter Group of the Company, namely Mr. Rajendra Khivraj Mutha and Krsna Diagnostics (Mumbai) Private Limited, and details thereof, including the e-voting period and cut-off date. The advertisements have been published today i.e. August 19, 2026 in the following newspapers: 1. Financial Express, English newspaper; and 2. Loksatta, Marathi newspaper This will also be hosted on Company’s website at www.krsnaadiagnostics.com/investors. Request you to take the same on your records. Thanking you, Yours sincerely, For Krsnaa Diagnostics Limited Sujoy Sudipta Bose Company Secretary & Compliance Officer Encl: as above