Press Release

SEC/077/2026-27 October 28, 2026 Listing Department Listing Department BSE Limited The National Stock Exchange of India Limited 25th Floor, Phiroze Jeejeebhoy Towers Exchange Plaza, C-1, Block G, Dalal Street, Fort, Bandra Kurla Complex, Mumbai-400 001 Bandra (E), Mumbai – 400 051 SCRIP CODE: 523704 SYMBOL: MASTEK ISIN: INE759A01021 Dear Sir(s)/Ma’am(s), Sub: Press Release Ref: Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements), Regulations, 2015 Please find enclosed herewith a Press Release titled “Mastek Expands Trichy Centre to Create Future-Ready Technology and Talent Hub”, which is being issued by the Company. The same is also uploaded on the Company's website at www.mastek.com. You are requested to take the same on record. Thanking you, Yours faithfully, For Mastek Limited Reena Raje Company Secretary & Compliance Officer Membership No.: A21440 Encl: AA Mastek Limited 804/805, President House, Opp. C. N. Vidyalaya, Near Ambawadi Circle, Ahmedabad – 380 006 Tel: +91-79-2656-4337 | Email: info@mastek.com | Web: www.mastek.com | CIN: L74140GJ1982PLC005215 Mastek Expands Trichy Centre to Create Future-Ready Technology and Talent Hub New center to accommodate 150–200 professionals, strengthen capabilities across Salesforce, Oracle, Data & AI, and build deeper partnerships with local colleges and communities. MUMBAI, India, Oct 28, 2026: Mastek (NSE: MASTEK; BSE: 523704), a trusted AI-first digital engineering and cloud transformation partner, is expanding its presence in Trichy with a future-ready office designed to support the company’s growing technology teams while creating a stronger talent and innovation ecosystem in the region. The expanded Trichy center will have the capacity to accommodate approximately 150–200 professionals and bring together teams across key service lines, including Salesforce, Oracle, Data & AI, among other digital capabilities. The center is being envisioned not only as a delivery hub but also as a platform for collaboration, learning, innovation and employee engagement. Commenting on the expansion, Umang Nahata, CEO of Mastek, said, “Mastek’s Trichy expansion is an important step in our strategy to build technology capabilities closer to emerging talent ecosystems. We see tremendous potential in the region, particularly as enterprises accelerate their adoption of AI, data and cloud-led transformation. The new center will bring together our teams across Salesforce, Oracle and Data & AI while creating meaningful opportunities for students and young professionals to engage with real-world technology. Through our partnerships with local colleges, industry sessions and hands-on projects, we want to contribute to building a future-ready talent pool in Trichy while making the center a space for innovation, learning and collaboration.” A key focus of Mastek’s expansion will be to tap into the strong talent pool emerging from colleges and educational institutions. The company plans to build deeper relationships with colleges in and around Trichy through technology-focused engagement programs, including Deep Blue Sessions for final-year students and dedicated AI-specific sessions. These initiatives will provide students with exposure to emerging technologies, industry perspectives and real-world problem-solving. The expansion will also strengthen Mastek’s commitment to the wider Trichy community. Mastek Foundation will coordinate with local NGOs to identify opportunities for community engagement and social impact, enabling employees to contribute their skills and time towards initiatives that address local needs. It reflects Mastek’s broader approach of building technology capabilities alongside talent and community ecosystems. By combining delivery capabilities in areas such as Salesforce, Oracle, Data & AI with structured engagement with educational institutions, employee development and community initiatives, the Trichy center is expected to play a growing role in Mastek’s technology and talent strategy. About Mastek Mastek (NSE: MASTEK; BSE: 523704) is a global provider of enterprise AI, digital, and cloud services, enabling clients to achieve measurable and sustainable returns on their technology investments. The company has a presence in over 40 countries and a skilled workforce of close to 5,000 employees. Through its “Lead with AI” approach, Mastek integrates intelligence across its solutions and operations, enabling organizations to accelerate transformation using ethical, scalable, and domain- driven AI adoption. Mastek partners with industry leaders such as Oracle, Salesforce, Microsoft, AWS, Snowflake, and Databricks, serving key sectors such as Public Sector, Healthcare, Retail, Manufacturing, Higher Education, and Financial Services. Mastek is committed to driving innovation by developing a strong ecosystem of start-ups, academia, and IPs. With its core values of trust, value, and velocity, the company empowers 400+ active customers to transform their business in the evolving tech landscape. Press Contact David Marcelline| david.marcelline@mastek.com