Announcements

Credit Rating Upgrade of Material Subsidiary – HTL Limited

Update on Sale of 2,17,594 equity shares i.e. entire stake, held in Nivetti Systems Private Limited

Intimation of Closure of Trading Window

HFCL secures Contract of ~INR 2666.09 Crores from Rail Vikas Nigam Limited (RVNL)”

Intimation of Schedule of Investors’/ Analysts’ Meeting – 11th June, 2026 and 12th June, 2026.”

Outcome of the Board Meeting – June 03, 2026

Newspaper Publication - Special Window for re-lodgement of Transfer requests of Physical Shares

HFCL secures Purchase Order of ~INR 135.09 Crore from RailTel Corporation of India Limited for Annual Maintenance Contract of Secure Operations Network

Outcome of the Committee Meeting of the Board of Directors of the Company - Allotment of 7,50,00,000 Warrants convertible into Equity Shares on preferential basis

Intimation of Schedule of Investors’/ Analysts’ Meeting – 26th May, 2026

Issuance of Corporate Guarantee on behalf of HTL Limited, a subsidiary of the Company (“HTL”) to the extent of ₹265 Crores in substitution of earlier Corporate Guarantee of ₹295 Crores

HFCL secures Export Order of ~USD 11.07 million (equivalent to ~INR 106.19 crore) for supply of Optical Fiber Cables (OFC)