Tata Electronics

It produces nearly 40-45 per cent of iPhones made and assembled in India, and it runs an iPhone-parts factory in Hosur. [2] source: Business Standard[1] source: Business Standard Its subsidiaries include Tata Semiconductor Assembly & Test and Tata Semiconductor Manufacturing. [3] source: ET Small Business

Business Standard reported in September 2026 that Tata Electronics grew revenue from ₹1.9 crore in 2021-22 to ₹1.31 trillion in 2025-26. [1] source: Business Standard It is investing ₹91,000 crore in a Dholera foundry and ₹27,000 crore in an Assam OSAT unit, expected to package 48 million chips per year. [1] source: Business Standard ET Small Business reported that it more than tripled equity investments to ₹3,727 crore as of March 2026, while providing ₹61,280 crore in corporate guarantees and extending ₹1,017 crore in fresh inter-corporate loans. [3] source: ET Small Business

In September 2026 Tata Trusts proposed merging Tata Electronics Systems Solutions (TESS) and Tata Consulting Engineers into Tata Sons, a plan that needs board, RBI and statutory approvals. [4] source: The Hindu BusinessLine TESS assembles iPhones at two Indian facilities and reported ₹67,542 crore standalone operating revenue last fiscal. [5] source: Mint[4] source: The Hindu BusinessLine The Tamil Nadu Pollution Control Board warned Tata Electronics on May 25 that wastewater from its Hosur factory had contaminated nearby farm groundwater. Tata said an independent analysis found it in full compliance. [2] source: Business Standard