Bagging/Receiving of orders/contracts

Larsen & Toubro Limited e LARSEN & TOUBRO Secretarial Department L&T House, Ballard Estate Narottam Morarjee Marg Mumbai - 400 001, INDIA Tel: +91 22 6752 5656 Fax: +91 22 6752 5858 www.Larsentoubro.com Email: igrc@larsentoubro.com CIN:L99999MH1946PLC004768 SEC/2026 August 13, 2026 BSE Limited National Stock Exchange of India Limited Phiroze Jejeebhoy Towers, Exchange Plaza, 5th Floor Dalal Street, Plot No.C/1, G Block MUMBAI - 400 001 Bandra-Kurla Complex STOCK CODE: 500510 Bandra (E), Mumbai - 400 051 STOCK CODE: LT Dear Sirs, Re : Larsen & Toubro Secures Mega* Order as part of a strategic partnership with Together AI to build India’s largest NVIDIA B300 AI Factory We enclose herewith a copy of Press Release that is being issued by the Company today, in connection with the above. We request you to take note of the same. Thanking you, Yours faithfully, for LARSEN & TOUBRO LIMITED SUBRAMANIAN NARAYAN COMPANY SECRETARY & COMPLIANCE OFFICER (ACS 16354) An ISO 9001:2015 Certified Department LARSEN & TOUBRO WWW larsentoubro com L&T House L&T Press Release Ballard Estate, Mumbai 400 001 Tel: 91 22 6752 5656 Issued by Corporate Brand Management & Communications CIN: L99999MH1946PLC004768 Larsen & Toubro Secures Mega* Order as part of a strategic partnership with Together AI to build India’s largest NVIDIA B300 AI Factory Marking its foray into AI Factory business, L&T will deploy NVIDIA B300 infrastructure at its Chennai data centre campus to power Together AI’s AI-native cloud platform for large-scale training and inference. Mumbai, August 13, 2026: Vyoma.AI an L&T company, through its AI infrastructure subsidiary LTN Compute, has secured India's largest single-cluster AI infrastructure — an NVIDIA B300 AI Factory — for a US-based AI cloud innovator. The AI Factory will power AI Native Cloud platform for large-scale inference, fine-tuning and training workloads, strengthening India's AI infrastructure ecosystem while supporting global innovation. Vyoma's Chennai data centre campus, a gigawatt-scale AI infrastructure site, with Phase 1 designed for 250 MW and power infrastructure readiness of 150 MVA, provides a scalable foundation for future AI Factory expansion. The integrated AI Factory, with capacity of 10,000 B300 NVIDIA GPUs, will be hosted at Vyoma’s Chennai data centre. The platform combines hyperscale data centre infrastructure, accelerated computing, high-performance networking, ultra-low-latency interconnects, high-throughput parallel storage and AI infrastructure operations, enabling customers to seamlessly deploy and scale AI workloads through a unified, end-to-end AI infrastructure stack. "Artificial Intelligence is becoming foundational to every industry and AI Factories will power this transformation. Our deployment of an NVIDIA B300 AI Factory for Together AI marks a significant milestone in L&T's Gigawatt AI Infrastructure Mission and reinforces our commitment to making India a global hub for next-generation AI infrastructure", said Mr S N Subrahmanyan, Chairman & Managing Director, Larsen & Toubro. "Making AI globally accessible is going to be the biggest infrastructure build-out in human history, and L&T understands that”, said Mr Vipul Ved Prakash, Co-founder & CEO, Together AI. “That's exactly why we partnered with them— to bring the scale, resilience and engineering excellence this moment demands to India.” LTN Compute, a subsidiary of Vyoma.AI, is building AI-ready digital infrastructure across India through hyperscale AI datacentres, sovereign cloud platforms, AI Factory services, GPU- as-a-Service (GPUaaS) and managed AI platforms to support governments, enterprises, cloud providers and AI innovators. About Vyoma.AI Vyoma is L&T’s sovereign, secure and integrated AI cloud and hyperscale data centre business, engineered to deliver AI-ready, high-density compute for India and global enterprises. Built on L&T’s legacy of trust, precision and engineering excellence, Vyoma offers sovereign cloud platforms, GPU-as- a-Service, hyperscale colocation and mission-critical digital infrastructure that powers government, BFSI, healthcare, manufacturing and high-compute industries worldwide. More here: https://larsentoubrovyoma.com About Together AI Together AI is a leading full stack AI cloud platform delivering accelerated infrastructure, open foundation models and developer services that enable organisations to build, train and deploy generative AI applications at scale. The company supports enterprises and AI developers with high- performance infrastructure optimised for modern AI workloads. *Order Classification Classification Significant Large Major Mega Ultra-Mega Value in ₹ Cr 1,000 to 2,500 2,500 to 5,000 5,000 to 10,000 10,000 to 15,000 >15,000 Media Contact: Sumeet Chatterjee Head - Corporate Brand Management & Communications sumeet.chatterjee@larsentoubro.com