Letter to the Shareholders-Annual Report for the FY 2025-26

12th August 2026 BSE Limited Na�onal 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 Scrip Code: 533543 Symbol: BROOKS Subject: Leter to Shareholders – In�ma�on under Regula�on 30 read with Schedule III of SEBI (Lis�ng Obliga�ons and Disclosure Requirements) Regula�ons, 2015 (“Lis�ng Regula�ons”). Dear Sir/Madam, In compliance with Regula�on 36(1)(b) of the SEBI Lis�ng Regula�ons, the Company, through its Registrar and Transfer Agent (RTA), MUFG In�me India Private Limited (formerly Link In�me India Private Limited), is dispatching a leter to Members whose e-mail addresses are not registered with the RTA/Depository Par�cipants. The said leter provides the weblink where complete details of the Annual Report for the Financial Year 2025-26 is available on the Company’s website. A copy of the leter is enclosed herewith for your records. This in�ma�on is also being uploaded on the website of the Company and can be accessed at htps://www.brookslabs.net/disclosure.html . We request you to take the above on record. Thanking You. For Brooks Laboratories Limited Kru�ka Rane Company Secretary and Compliance Officer Membership no A66310 BROOKS LABORATORIES LIMITED CIN: L24232HP2002PLC000267 Regd. Office: VILLAGE KISHANPURA NALAGARH ROAD, BADDI, NALAGARH, Himachal Pradesh,India, 174101 E-mails: cs@brookslabs.net ; website: www.brookslabs.net Tel : 022-69073100 Date: 10/08/2026 Dear Shareholder, Sub.: Notice of 24th Annual General Meeting (AGM) of Brooks Laboratories Limited and Annual Report for the Financial Year 2025-26. We are pleased to inform you that the 24thAnnual General Meeting ('AGM') of the Members of Brooks Laboratories Limited ('the Company') is scheduled to be held on Thursday, 3rd September, 2026, at 09.00A.M. (IST) through Video Conferencing ('VC') facility / Other Audio Visual Means ('OAVM'). As per Regulation 36 (1) (b) of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, ('SEBI Listing Regulations, 2015'), as amended, the web-link, including the exact path, where complete details of the Annual Report are available is required to be sent to those member(s) who have not registered their email address(es) either with the Company or with any Depository or MUFG Intime India Private Limited (Formerly Link Intime India Private Limited), Registrar &Share Transfer Agent (RTA) of the Company. Accordingly, the web-link, including the exact path where complete details of the Annual Report for the Financial Year 2025- 26 are available at: Website: www.brookslabs.net Exact path of Annual Report 2025-26: https://www.brookslabs.net/annual-report.html This letter is being sent to those member(s) who have not registered their email address(es) either with the Company or with any Depository or RTA of the Company as on the cut-off date as on Friday, 7thAugust, 2026. This is also areminder to update KYC details pursuant to SEBI Master Circular No. SEBI/HO/MIRSD/POD- 1/P/CIR/2024/37 dated May 07, 2024, and to dematerialise physical securities. The circular issued by SEBI mandates all the listed companies to record PAN, Address with PIN code, Mobile Number, Bank Account details, Specimen Signature and choice of Nomination of security holders holding securities in physical mode. While updating Email ID is optional, the security holders are requested to register email id also to avail online services. This is applicable for all security holders holding securities in physical mode. The formats for choice of Nomination and Updation of KYC details viz; Forms ISR-1, ISR-2,ISR-3, SH-13, SH-14 and SEBI circulars are available on our website as mentioned below:https://web.in.mpms.mufg.com/KYC-downloads.html The aforesaid SEBI Circular also mandates that security holders holding in physical mode whose folios do not have PAN, Choice of Nomination, Contact details, Bank Account details and Specimen Signature updated, shall be eligible for any payment including dividend, interest or redemption payment in respect of such folios, only through electronic mode with effect from April 1, 2024. If you have any queries, please feel free to contact our RTA as details mentioned below: MUFG Intime India Private Limited (Formerly Link Intime India Private Limited) Address:- C-101, Embassy 247, L.B.S. Marg, Vikhroli (West), Mumbai - 400 083 Tel :- (+91) 8108116767 Email :- investor.helpdesk@in.mpms.mufg.com Moreover, you are also requested to update your e mail address at the earliest either through your depository participants for electronic holding or shares holding in physical send a communication to us / our RTA to facilitate the updation to continue receiving all important information & documents thereafter and encourage Green Initiative. Thanking you, Yours faithfully, For Brooks Laboratories Limited Sd/- Company Secretary & Compliance Officer This is a computer-generated letter, hence does not require signature