| Infrastructure | Engineering, procurement, and construction of infrastructure including buildings, roads, metros, and power transmission projects. | Strong project execution, technology partnerships, extensive domestic and international network. | Primarily B2G and B2B clients across public infrastructure and private developers. | Specialized civil, metro projects, and power T&D lines. | 1298968 | 50 | EPC contracts with government and private clients; milestone-based billing. | Fixed-price EPC contracts and design-build projects. | Urbanization, smart cities, transport infrastructure expansions, and government investments. | L&T Construction, L&T Infrastructure Projects |
| Energy Projects | Power plant engineering, hydrocarbon sector projects, renewable energy solutions, and manufacturing of boilers and turbines. | Technological expertise, joint ventures with global leaders, and exclusive manufacturing licenses. | Energy utilities, oil & gas companies, renewable energy developers. | Renewable energy and specialized power equipment manufacturing. | 406681 | 16 | EPC contracts, long-term service agreements. | Project-based contracts and long-term service revenues. | Increase in thermal and renewable power capacity, hydrocarbon infrastructure modernization. | L&T Hydrocarbon, CarbonLite Solutions |
| Hi-Tech Manufacturing | Manufacture of critical heavy engineering equipment, boilers, defense systems, and precision engineering products. | Strong R&D, exclusive design capabilities, and quality certifications. | Defense, energy, industrial sector clients globally. | Defense systems and high-precision manufacturing. | 96951 | 4 | Product sales, long-term supply contracts. | Contract manufacturing and customized orders. | Defense modernization, industrial automation, and export orders. | L&T Heavy Engineering, Precision Engineering & Systems |
| IT & Technology Services | Digital transformation, IT consulting, software engineering, semiconductor design, and smart platform solutions. | Strong client base, technological innovation, global delivery model. | B2B clients in manufacturing, healthcare, public sector, and consumer services. | Digital platforms and consulting services. | 478449 | 18 | Subscription, project fees, managed services. | Time and material, fixed price and recurring subscription-based revenues. | Digitalization, AI adoption, cloud migration, and Industry 4.0 trends. | LTIMindtree, L&T Technology Services |
| Financial Services | Retail and wholesale lending, infrastructure finance, and investment services. | Strong brand, diversified financing portfolio, risk management expertise. | Retail borrowers, corporate clients, infrastructure projects. | Retail lending segments. | 151939 | 6 | Interest income, fees, and financial products offerings. | Interest-based and transactional fees. | Credit demand recovery, asset quality improvement. | L&T Finance Limited |
| Development Projects | Urban development, real estate, metro rail operations, and power generation. | Integrated urban development expertise, government partnerships. | Urban local bodies, private real estate buyers, power purchasers. | Real estate sales and metro operations. | 53708 | 2 | Project sales, operating income from metro and power plants. | Sale of developed properties and concessionaire revenues. | Urban infrastructure demand, metro expansions, real estate growth. | L&T Realty, Hyderabad Metro, Nabha Power |
