Earnings Call scheduled on Tuesday, August 19, 2026

Date: August 14, 2026 Listing Department BSE Limited Phiroze Jeejeebhoy Towers Dalal Street Fort, Mumbai - 400 001. Scrip Code: 531859 Dear Sir/Madam, Sub.: Earnings Call scheduled on Wednesday, August 19, 2026 Ref.: Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 ("SEBI Listing Regulations") Pursuant to Regulation 30 of the SEBI Listing Regulations, we wish to inform that the Company will be holding Earnings Call on Wednesday, August 19, 2026, at 11:00 am (IST) to discuss the operational and financial performance for Q1FY27. Transcript and audio recordings of the said call will be subsequently hosted on website of the Company at https://www.orientalrail.com/corporate-announcements.php within the timeline prescribed under SEBI Listing Regulations. A detailed invitation in this regard is attached herewith. This is for your information and records please. Kindly take the above on record and oblige. Thanking you, Yours truly, For ORIENTAL RAIL INFRASTRUCTURE LIMITED HEMALI RACHH COMPANY SECRETARY & COMPLIANCE OFFICER Encl.: a/a We cordially invite you to the Q1FY27 Earnings Call of Oriental Rail Infrastructure Limited Wednesday, 19th August 2026 | 11:00 AM IST Management Representative Mr. Saleh N. Mithiborwala Mr. Tahaa S. Mithiborwala Mr. Najmuddin S. Mithiborwala (Chairman, MD & CFO) (Additional Director and WTD) (CSIRO and SMP) Dial-in Details Primary Numbers: International Toll Free: +91 22 6280 1256 Hong Kong: 800964448 +91 22 7115 8157 Singapore: 8001012045 UK: 08081011573 USA: 18667462133 Diamond Pass For Further Information Contact: Akhilesh Gandhi, CFA: akhilesh@stellar-ir.com Contact No : +91 22 6239 8024