The company’s order book during the first half of FY26 rose by about 135% over the same period last year. The company’s open order book at the end of the second quarter stood at ₹5,188 crore. In the second quarter of FY26, the Optical Networking Business (ONB) reported revenue of ₹980 crore and an EBITDA of ₹136 crore.
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STL Digital expanded its global footprint during the quarter with three new customer acquisitions, taking its total to 33 global clients. It also secured a multimillion-dollar, multiyear engagement with a leading global information solutions company for its cloud-based client connectivity platform.In addition, the company launched its Artificial Intelligence Center of Excellence (AI CoE) to enhance capability building, develop next-generation solutions, and support customer use cases.
During the quarter, Sterlite Technologies deepened its partnership with Netomnia to co-develop advanced optical solutions for a future-ready full-fibre network across the UK. The company also signed a Long-Term Supply Agreement (LTSA) with a leading European telecom service provider and secured new order inflows from two top-tier US telecom operators.
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Ankit Agarwal, MD, Sterlite Technologies, said, “We are entering a new phase of global growth, powered by innovation and partnerships. We are extensively engaging with our new and existing customers to expand our data centre & enterprise solutions. Our deep R&D capability and ability to co-create these solutions are unlocking new opportunities worldwide.”
Shares of Sterlite Technologies Ltd ended at ₹112.30, down by ₹8.00, or 6.65%, on the BSE.

