Newspaper advertisement pertaining to the Unaudited (Standalone and Consolidated) Financial Results for the Quarter ended June 30, 2026

Date: August 15,2026 Ref. No.: KDL/SE/031/2026-27 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 Subject: Newspaper advertisement pertaining to the Unaudited (Standalone and Consolidated) Financial Results for the quarter ended June 30, 2026. Pursuant to Regulation 47 read with Regulation 33 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, please find enclosed copies of the newspaper advertisement pertaining to the Unaudited (Standalone and Consolidated) Financial Results for the quarter ended June 30, 2026. The advertisements are published on August 15, 2026 in the following Newspapers: 1. Financial Express, English newspaper 2. Loksatta, Marathi newspaper This will also be hosted on the 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 and Compliance Officer Encl: As above