Intimation of Record date, E-Voting dates and Book Closure date.

Corp. Off.:- 201, “The Summit Business Bay” Behind Guru Nanak Petrol Pump, Off Andheri Kurla Road, Andheri (E), Mumbai - 400 093 (India) Ph. : +91 22 69073100 August 17, 2026 BSE Limited National Stock Exchange of India Ltd. Phiroze Jeejeebhoy Towers Exchange Plaza, C-1, Block G Dalal Street Bandra Kurla Complex Mumbai-400001 Bandra (E), Mumbai-400051 Stock Symbol-533543 Scrip Code- BROOKS Dear Sir/Madam, Sub: Intimation of Book Closure under Regulation 42 of SEBI (Listing Obligations and Disclosure Requirements), Regulations, 2015 Dear Sirs, With reference to the above, we would like to furnish the following details for your records. Particulars Date Annual General Meeting September 3, 2026 Book Closure Period for the purpose of 24th Annual August 27, 2026 General Meeting To September 3, 2026 (both days inclusive) E-voting cut-off date August 27, 2026 E-voting period Commencing from August 31, 2026, 9.00 AM (IST) September 2, 2026, 5.00 PM (IST) This is for your information and record. Thanking You, Yours faithfully For BROOKS LABORATORIES LIMITED Krutika Rane Company Secretary & Compliance Officer Regd. Off & Works : Village Kishanpura, Baddi Nalagarh Road, Baddi (H.P.) - 174101 (India) Tele Fax .: 01795 236939 (CIN NO: L24232HP2002PLC000267), E-mail : investors@brookslabs.net, Website: www.brookslabs.net