Analysts/Institutional Investor Meet/Con. Call Updates

HIGHWAY INFRASTRUCTURE LIMITED CIN: L42909MP2006PLC018398 REG. OFFICE ADDRESS: 57-FA, SCHEME NO. 94, PIPLIYAHANA JUNCTION, RING ROAD, INDORE, (M.P.) – 452016, INDIA Tel: +91-731-2590013, 4047177 E-Mail: hiplindore@gmail.com, Visit us at: www.highwayinfrastructure.in 13th August 2026 To, To, The Secretary, The Secretary, Corporate Relationship Department, Listing Department, BSE Limited National Stock Exchange of India Ltd. P. J. Towers, Dalal Street Exchange Plaza, BKC, Bandra (E) Mumbai- MH 400001. Mumbai - MH 400051. Scrip Symbol: HILINFRA | Scrip Code: 544477 | ISIN: INE00RL01028 Subject: Intimation of schedule of Post results / Earnings Conference call for Q1-FY 2026-27 Pursuant to the Regulation 30 and Schedule III of SEBI (Listing Obligation and Disclosure Requirements) Regulations, 2015, we wish to inform you that the Company has scheduled a Post results/Earnings Conference call to discuss Unaudited financial results for the quarter ended 30th June, 2026 followed by an interactive Question & Answer session as under: Day & Date of meeting Tuesday, 18th August, 2026 Time of the meeting 11:30 AM (IST) Name of the Event Post-Results/Earnings Conference Call Type of Interaction Virtual The Invite for the scheduled Conference Call has been annexed herewith. The above information can be accessed on the website of the Company at www.highwayinfrastructure.in. This is for your information and records. Thank You, For Highway Infrastructure Limited Palak Rathore Company Secretary & Compliance Officer Membership No.: A-73755 Encl: As above. Q1 FY27 Earnings Call Highway Infrastructure Limited August 18, 2026, Tuesday Q1 FY27 Earnings Conference Call August 18, 2026 11:30 AM (IST) Management Representatives Mr. Arun Kumar Jain, Managing Director Mr. Riddharth Jain, Director & CEO Mr. Anoop Agrawal, Whole Time Director & CFO Dial-in Details Universal access: +91 22 6280 1107 / +91 22 7115 8008 (accessible from all networks and countries) Diamond Passcode: Click Here International dial-in Hong Kong (HKT) Singapore (SGT) UK (BST) USA (EDT) Toll free 800964448 8001012045 08081011573 18667462133 For further information please contact : Highway Infrastructure Limited E&Y LLP – Investor Relations Palak Rathore Vikash Verma / Abhishek Bhatt / Shrishti Tandon Email: cs@highwayinfrastructure.in Email: vikash.verma1@in.ey.com /abhishek.bhatt3@in.ey.com / Shrishti.Tandon@in.ey.com