Larsen and Toubro (L&T)
Civil construction company L&T manufactured critical booster segments, namely the head end segment, middle segment, and nozzle bucket flange for Chandrayaan 3.
BHEL
The company manufactured batteries for the Lander Module and the Propulsion Module.
MTAR Technologies
The company provided ISRO with engines and booster pumps for the Chandrayaan 3 launch vehicle.
Mishra Dhatu Nigam Ltd
The company supplied critical materials for the launch vehicle.
Centum Electronics
Centum Electronics designed and produced the electronic systems for space applications in Chandrayaan-3.
HAL, Paras Defense and Space Technologies, and Walchandnagar Industries have also contributed to the construction of Chandrayaan-3. Godrej Group company, Godrej Aerospace, has also supplied several critical components for Chandrayaan-3.