Arisinfra Solutions Ltdhas informed BSE that the meeting of the Board of Directors of the Company is scheduled on 03/11/2026 ,inter alia, to consider and approve the Standalone and Consolidated un-audited financial results for the quarter and half year ended September 30, 2026

October 28, 2026 To To The Compliance Manager The Manager, Listing Department BSE Limited National Stock Exchange of India Ltd Corporate Relationship Dept., Exchange Plaza, Plot No. C/1, Phiroze Jeejeebhoy Towers, G Block, Bandra-Kurla Complex, Dalal Street, Mumbai 400001. Bandra (East), Mumbai 400 051. Scrip Code: 544419 Symbol: ARIS Dear Sir/ Madam, Sub.: Intimation of the Board Meeting pursuant to Regulation 29 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 This is to inform you that pursuant to Regulation 29 of Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, a meeting of the Board of Directors of the Arisinfra Solutions Limited (“the Company”) is scheduled to be held on Tuesday, November 03, 2026, inter alia to consider and approve, the Standalone and Consolidated Un-Audited Financial Results of the Company for the quarter and half year ending September30, 2026 (“financial results”). In furtherance to our previous letter dated September 24, 2026, the trading window for dealing in Equity Shares of the Company has been closed for all its Designated Persons and including their immediate relatives and Insiders shall continue to remain closed up to 48 (Forty-Eight) hours from the announcement of the financial results of the Company for the quarter and half year ending September 30, 2026 We request you to kindly take the same on record. Thanking you, Yours truly, For Arisinfra Solutions Limited Bhavik Jayesh Khara Whole-time director and CFO DIN: 09095925