Updates

November 10, 2026 The General Manager The Manager BSE Limited National Stock Exchange of India Limited Listing 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 Sub.: Release- “HCLTech and PTC collaborate to accelerate semiconductor product lifecycle management” Dear Sir/Madam, Enclosed please find a release on the captioned subject being issued by the Company today. This is for your information and records. Thanking you, Yours faithfully, 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 HCLTech and PTC collaborate to accelerate semiconductor product lifecycle management NOIDA, India, Nov. 10, 2026 – HCLTech, a leading global technology company, today launched a pre-configured semiconductor Product Lifecycle Management (PLM) solution built on the PTC Windchill® PLM platform to help organizations streamline product development, strengthen quality and compliance and reduce operational complexity. The solution incorporates best practices and accelerators across the semiconductor ecosystem. It establishes a unified digital thread by connecting people, processes and data across the semiconductor lifecycle, from IP management, new product introduction and supplier collaboration to quality and regulatory compliance. The solution integrates seamlessly with existing business, manufacturing and design systems for end-to-end visibility and traceability. “Our collaboration with HCLTech has continued to evolve as customers look for new ways to transform increasingly sophisticated product development environments,” said John Haller, General Manager of PLM, PTC. “By bringing PTC’s product lifecycle capabilities together with HCLTech’s deep industry and engineering expertise, we are enabling customers with a stronger foundation to modernize how products are developed and managed at scale.” “As chip innovation accelerates and products become more sophisticated, engineering excellence is only part of the equation. The ability to turn innovation into products quickly and consistently is becoming a defining competitive advantage,” said Hari Sadarahalli, Corporate Vice President and Global Head, Engineering and R&D Services, HCLTech. “Our focus is on helping clients build that capability and create the foundation for sustained innovation and growth.” PTC, Windchill, Creo, Codebeamer, and the PTC logo are trademarks or registered trademarks of PTC Inc. in the United States and other countries. About HCLTech HCLTech is a global technology company, home to more than 230,000 people across 60+ countries, delivering industry-leading capabilities centered around AI, digital, engineering, cloud and software, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology & Services, Semiconductor, Telecom and Media, Retail and CPG, Mobility and Public Services. Consolidated revenues as of 12 months ending September 2026 totaled $14.8 billion. To learn how we can supercharge progress for you, visit hcltech.com. For further details, please contact: Meredith Bucaro, Americas - meredith-bucaro@hcltech.com Elka Ghudial, Europe - elka.ghudial@hcltech.com James Galvin, APAC - james.galvin@hcltech.com Nitin Shukla, India, Middle East & Africa- nitin-shukla@hcltech.com