Rishabh Instruments Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 14/08/2026 ,inter alia, to consider and approve As per Attachment

August 11, 2026 To, To, National Stock Exchange of India Limited, BSE Limited, Exchange Plaza, Plot No. C/1, G Block, Bandra- PhirozeJeejeebhoyTowers,21st Kurla Complex, Bandra (East), Mumbai– Floor, Dalal Street, Mumbai– 400051 400001 NSE Symbol: RISHABH BSE Scrip Code: 543977 Dear Sir/Madam, Sub: Intimation of Board Meeting of Rishabh Instruments Limited (“Company”) under Regulation 29 & 33 of SEBI (Listing Obligations and Disclosure Requirements), Regulations, 2015. Pursuant to Regulation 29 & 33 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, please be informed that the meeting of the Board of Directors of the Company is scheduled to be held on Friday, August 14, 2026: 1. To consider, approve and take on record the Unaudited (Standalone and Consolidated) Financial Results of the Company for the Quarter ended June 30, 2026. Further, pursuant to the provisions of the SEBI (Prohibition of Insider Trading) Regulations, 2015, the ‘Trading Window' for dealing in securities of the Company has been closed from July 1, 2026 and shall remain closed till 48 hours after the Unaudited (Standalone and Consolidated) Financial results of the Company for the Quarter ended June 30, 2026 are made public on August 14, 2026. Kindly take the same on your records. For Rishabh Instruments Limited Ajinkya Joglekar Company Secretary and Compliance Officer ICSI Membership No.: A57272