IRB Infrastructure Developers Limited — Regulatory Filings 2026

May 19, 2026

Corporate Office :
3rd Floor, IRB Complex, Chandivali Farm, Chandivali Village, Andheri (E), Mumbai - 400 072.
Tel: 91 - 22 - 6640 4220 / 4880 4200 • Fax: 91 - 22 - 2857 3441
e-mail: info@irb.co.in • www.irb.co.in
CIN: L65910MH1998PLC115967
IRB
INFRASTRUCTURE DEVELOPERS LTD
HIGHWAY TO GROWTH

May 19, 2026

To,

Corporate Relationship Department,
BSE Limited
Phiroze Jeejeebhoy Towers,
Dalal Street, Mumbai 400 001.

Listing Department,
National Stock Exchange of India Limited
Exchange Plaza, C-1 Block G, Bandra Kurla Complex, Bandra (E), Mumbai 400 051

Dear Sir/Madam,

Ref.: Scrip Code: 532947, Symbol: IRB

Sub.: Intimation of Schedule of analysts / Institutional investor meeting – Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015.

In terms of Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, please note that the Senior Management of the Company will be having meeting/group meetings with Investors/Analyst at the virtual investor conference ‘Nakshatra III – Shining Stars Amid Global Turbulence’ hosted by Centrum Broking Limited scheduled on May 22, 2026*.

Please note that no UPSI is expected to be shared during the meeting/s.

*Schedule subject to change.

This is for your information and records.

Thank you,

For IRB Infrastructure Developers Limited

Mehulkuma
Digitally signed by
Mehulkumar

r Natwarlal
Natwarlal Patel
Date: 2026.05.19
18:16:30 +05'30'

Mehul Patel
Company Secretary

Registered Office:
1101, Hiranandani Knowledge Park, 11th Floor, Technolgy Street, Hill Side Avenue,
Opp. Hiranandani Hospital, Powai, Mumbai - 400 076
Tel: 91-22-6733 6400 / 4053 6400 Fax: 91-22-4053 6699
e-mail: info@irb.co.in www.irb.co.in
CERTIFIER ISOQAR
UKAS MANAGEMENT SYSTEM
ISO 9001, ISO 14001, ISO 45001, ISO 27001
Certificate Number 23725