IRB Infrastructure Developers has submitted its Business Responsibility and Sustainability Report (BRSR) for the financial year ending March 31, 2026. The filing covers consolidated disclosures across its highway infrastructure operations and subsidiaries.

The report includes verified sustainability data assured by M/s. Carbon Check India Pvt. Ltd. under ISAE 3000 standards. It outlines performance against the nine principles of the National Guidelines on Responsible Business Conduct (NGRBC).

Environmental Performance

The company reported total energy consumption of 1,473,193.23 Giga Joules in FY26, up from 1,413,838.66 GJ in the prior year. Renewable sources contributed 12,038.08 GJ, representing approximately 1% of total consumption. Energy intensity per lane kilometer decreased to 82.06 GJ from 88.13 GJ in FY25.

Greenhouse gas emissions (Scope 1 and Scope 2) totaled 139,412.71 MT CO2e, rising from 128,092.26 MT CO2e in FY25. Emission intensity per lane kilometer fell to 7.77 MT CO2e from 7.98 MT CO2e.

Water consumption increased significantly to 2,341,885.80 kilolitres from 1,424,815.35 KL. Water intensity per lane kilometer rose to 130.45 KL from 88.82 KL. Total waste generated dropped sharply to 281,757.36 metric tonnes from 745,297.76 MT, with a recovery rate of 99.07%.

Social Metrics

IRB employed 2,827 permanent employees and 3,446 workers at year-end. Female representation among permanent employees stood at 3.75%, while female workers accounted for 5.34% of the workforce. Gross wages paid to females constituted 6.09% of total wages, down from 6.57% in FY25.

Safety metrics improved with a Lost Time Injury Frequency Rate (LTIFR) of 0 for both employees and workers, compared to 0.022 and 0.043 respectively in FY25. No fatalities were recorded. Spending on employee well-being measures rose to 0.041% of revenue from 0.032%.

Governance and Operations

The company reported 413 shareholder complaints received during FY26, all resolved by year-end. Related-party transactions accounted for 36% of sales and 100% of loans and advances. Accounts payable days decreased to 25.57 days from 47.52 days.

What the Numbers Show

Waste generation intensity declined substantially despite operational expansion. Total waste generated fell by over 62% to 281,757.36 MT, while waste intensity per lane kilometer dropped from 46.46 MT to 15.69 MT. This divergence suggests improved material efficiency or changes in project mix, as the company added operational lane kilometers during the period.

IRB Infrastructure Developers Limited will host its senior management for meetings with institutional investors and analysts at the Ashwamedh 2026- Elara India Flagship Conference. The event is scheduled for September 1, 2026.

The company issued the intimation on August 27, 2026, in compliance with Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. The disclosure was filed with both the BSE Limited and the National Stock Exchange of India Limited.

Meeting Details

The sessions are intended to provide updates to stakeholders through group meetings with the company's senior leadership. IRB Infrastructure Developers stated that no unpublished price-sensitive information (UPSI) is expected to be shared during these interactions.

The schedule for the meetings remains subject to change as per the conference organizers.

Regulatory Compliance

This disclosure serves as a formal record for the exchanges regarding the planned investor engagement activities. The company secretary, Mehul Patel, signed the communication confirming the details of the upcoming investor relations event.