Copy of Newspaper Publication

July 18, 2026 The General Manager The Manager BSE Limited National Stock Exchange of India Limited Corporate Relationship Department Listing Department Pheroze 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 Sub: Newspaper Advertisements – Disclosure under Regulation 30 of SEBI (Listing Obligation and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”) Dear Sir / Madam, Pursuant to Regulation 30 read with Para A of Part A of Schedule III of the SEBI Listing Regulations, we are enclosing copies of the newspaper advertisements published in English and Hindi newspaper, namely Mint (All Editions) and Hindustan (Delhi Edition) respectively on July 18, 2026. The copies of the aforesaid advertisements are also available on the website of the Company www.hcltech.com. 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 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 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