Section A – KMP Resignation Details

Name of Resigning KMP: Shri Hari Mohan Gupta

Designation: Chairman & Managing Director (CMD) and Chief Executive Officer

Reason for Resignation: Attaining the age of superannuation

Effective Date of Resignation: 30th June, 2026

Date of Resignation Letter: Not Specified

Duration in Role: Not Specified

Board’s Acknowledgment / Statement: The cessation was in terms of Railway Board order no. 2023/E(O)II/40/15 dated 1st July, 2024

Replacement Appointed: Not Specified

Regulatory Compliance Statement: Disclosure made pursuant to Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 with requisite details enclosed as Annexure as per SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated 30th January, 2026

Delay in Disclosure: Not Specified - Disclosure made on the same day as cessation (June 30, 2026)

Additional Information

Company Details: Ircon International Limited, A Govt. of India Undertaking, Navratna Company

Date of Disclosure: 30 June 2026

Disclosure Signed By: Pratibha Aggarwal, Company Secretary & Compliance Officer (Membership No.: F8874)

Digital Signature Timestamp: 2026.06.30 18:57:27 +05'30'

Event Time: 30th June, 2026 at 1850 Hrs

Section B – Additional Observations or Disclosures

Not Specified

Section C – Financial & Governance Disclosures

Not Specified