| L&T THALES TECHNOLOGY SERVICES PRIVATE LIMITED | - | | - | |
| L&T GEOSTRUCTURE LLP | - | | | |
| L&T VALVES LIMITED | - | | - | |
| METRO TUNNELLING CHENNAI L&T-SUCG JV | 75.000 | | | |
| LARSEN & TOUBRO (Oman) LLC | 100 | | - | |
| L&T ENERGY HYDROCARBON ENGINEERING LIMITED | - | | | |
| L&T METRO RAIL (HYDERABAD) LIMITED | - | | - | |
| L&T FINANCE LIMITED | - | | | |
| L&T HYDROCARBON ENGINEERING LIMITED | - | | | |
| L&T SAPURA SHIPPING PRIVATE LIMITED | - | | | |
| L&T INFRA CREDIT LIMITED | - | | | |
| L&T POWER DEVELOPMENT LIMITED | - | | - | |
| ASSYSTEM INDIA LIMITED | - | | | |
| L&T INVESTMENT MANAGEMENT LIMITED | - | | | |
| NABHA POWER LIMITED | 100.00 | - | - | |
| L&T CONSTRUCTION EQUIPMENT LIMITED | - | | - | |
| L&T GEOSTRUCTURE PRIVATE LIMITED | - | | - | |
| Syncordis SA | 83.68 | | - | |
| L & T INFRA INVESTMENT PARTNERS | - | | | |
| NABHA POWER LIMITED | - | | - | |
| L&T INFRASTRUCTURE FINANCE COMPANY LIMITED | - | | | |
| L&T SEMICONDUCTOR TECHNOLOGIES LIMITED | 100.0 | | - | |
| LTIMindtree GmbH | - | | - | |
| L&T TECHNOLOGY SERVICES LIMITED | - | | - | |
| L&T REALTY PROPERTIES LIMITED | 100.000 | | - | |
| L&T FINANCE LIMITED | - | | - | |
| MINDTREE LIMITED | - | | | |
| L&T - MHI POWER TURBINE GENERATORS PRIVATE LIMITED | 51.00 | | | |
| L&T SHIPBUILDING LIMITED | - | | | |
| BEAWAR PALI PINDWARA TOLLWAY PRIVATE LIMITED | - | | - | |
| LTIMINDTREE LIMITED | - | | - | |
| Larsen Toubro Arabia | - | | - | |
| L&T HOUSING FINANCE LIMITED | - | | | |
| LARSEN & TOUBRO- TECTON JV | 60.0 | | | |
| L&T REALTY DEVELOPERS LIMITED | 100.00 | | - | |
