New Delhi, Oct. 16 -- India's leading IT companies delivered mixed performances in the September quarter of FY27, with artificial intelligence (AI) increasingly shaping revenue growth, deal wins and future business strategies. While TCS, HCL Tech and Tech Mahindra reported strong profit growth, Wipro faced pressure from declining large deal bookings and lower earnings.

As enterprises move from AI experiments to large-scale deployments, IT companies are competing to secure contracts in AI-led transformation, software engineering, automation and digital services. However, strong AI demand does not automatically translate into faster overall revenue growth or higher margins.

Here's how Tata Consultancy Services (TCS), HCL Technologies, Tec...