Announcement under Regulation 30 (LODR) - Press Release

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 28 July, 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) M umbai- MH 400001. M umbai - MH 400051. Scrip Symbol: HILINFRA | Scrip Code: 544477 | ISIN: INE00RL01028 Subject: Press Release Reference: Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015, as amended (the “Listing Regulations”) Dear Sir/Madam, In terms of the Regulation 30 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 (the Listing Regulations), we hereby enclose a copy of the Press Release titled “Highway Infrastructure Limited Receives IVR BBB+/Stable Credit Rating from Infomerics.” The above can be accessed on the website of the Company at the link www.highwayinfrastructure.in. We request you to take the above information on record. Thanking You, For Highway Infrastructure Limited Palak Rathore Company Secretary & Compliance Officer Membership No. – A-73755 Encl: As above. Highway Infrastructure Ltd 57-FA, Scheme No. 94, Pipliyahana Junction, Ring Road, Indore, Madhya Pradesh - 452016 Highway Infrastructure Limited Receives IVR BBB+/Stable Credit Rating from Infomerics Madhya Pradesh, India 28 July, 2026: Highway Infrastructure (“HIL”), an integrated infrastructure development and management company with strong capabilities across Toll Operations, EPC Infrastructure and Real estate, is pleased to announce that Infomerics Valuation and Rating Limited has assigned a Long-Term Rating of IVR BBB+/Stable and a Short-Term Rating of IVR A2 for the Company’s bank loan facilities aggregating Rs. 200.88 crore. The rating reflects HIL’s credibility as a growing infrastructure platform, supported by sound capital structure and strong order book. The Stable Outlook further underscores the Company’s growth visibility over the medium term, backed by ongoing project execution and its ability to secure new orders. Speaking on the development, Mr. Arun Kumar Jain, Managing Director, Highway Infrastructure Limited said: “We are pleased to receive the IVR BBB+/Stable rating from Infomerics, which reflects the strength of our business model, established execution capabilities and improving financial profile. The rating reflects our stronger balance sheet and robust order book across toll collection and EPC business. Our focus remains on timely execution, efficient working capital management and strengthening our presence across key infrastructure segments. With a strong order book and expanding opportunities in India’s road and infrastructure sector, we remain well positioned to create long-term value for all stakeholders.” About Highway Infrastructure Limited Limited: Incorporated in 2006, Highway Infrastructure Ltd is a leading infrastructure development and management company with diversified operations across tollways collection, EPC projects, and real estate. Operating across 12 states and 1 Union Territory, the company leverages advanced technology for efficient toll operations and high-quality project execution. Guided by an experienced leadership team led by Mr. Arun Kumar Jain, Highway Infrastructure has built a strong track record of project delivery and operational excellence. With a robust order book and a growing project pipeline, the company is strategically positioned to capitalize on emerging opportunities in India’s infrastructure and urban transport sectors. For more information, please contact: Highway Infrastructure Limited Ernst & Young LLP Palak Rathore Abhishek Bhatt / Shrishti Tandon cs@highwayinfrastructure.in Abhishek.Bhatt3@in.ey.com / Shrishti.Tandon@in.ey.com DISCLAIMER: Certain statements in this document that are not historical facts are forward-looking statements. Such forward-looking statements are subject to certain risks and uncertainties like government actions, local, political, or economic developments, industry risks, and many other factors that could cause actual results to differ materially from those contemplated by the relevant forward-looking statements. Highway Infrastructure Limited will not be responsible for any action taken based on such statements and undertakes no obligation to publicly update these forward-looking statements to reflect subsequent events or circumstances. HIGHWAY INFRASTRUCTURE LIMITED CIN: L42909MP2006PLC018398