Certificate under SEBI (Depositories and Participants) Regulations, 2018

October 7, 2026 The General Manager The Manager BSE Limited National Stock Exchange of India Limited Corporate Relationship Department Listing Department Phiroze Jeejeebhoy Towers Exchange Plaza Dalal Street 5th Floor, Plot No. C-1, Block-G Mumbai- 400 001 Bandra-Kurla Complex, Bandra(E) Mumbai-400 051 BSE Scrip Code: 532281 NSE Scrip Code: HCLTECH Subject: Certificate pursuant to Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018, for the quarter ended September 30, 2026 Dear Sir/ Madam, In compliance of Regulation 74(5) of SEBI (Depositories and Participants) Regulations, 2018, enclosed please find herewith a Certificate dated October 5, 2026, issued by M/s. MUFG Intime India Private Limited, Registrar and Share Transfer Agent of the Company for the quarter ended September 30, 2026. This is for your information and records. Thanking you, Yours truly, For HCL Technologies Limited Manish Anand Company Secretary Encl.:a/a HCL Technologies Ltd. Technology Hub, Special Economic Zone Corporate Identity Number: L74140DL1991PLC046369 Plot No. 3A, Sector 126, NOIDA– 201304, UP, India Registered Office: t: +91 120 4306000 806 Siddharth, 96, Nehru Place, New Delhi -110019, India