Our list includes most of the leading automobile manufacturers of India. A select few, in alphabetical order are:

• M/s Bharat Seats Limited
• M/s Caparo Fasteners
• M/s Denso India Limited
• JCB India
  
  
• M/s Escorts Group of Industries
• M/s Eicher Motors
• M/s FCC Rico Limited
• M/s Federal Mogul India
• M/s General Motors India
  
  
• M/s Hero Honda Motors Limited
• M/s Honda Motorcylcle and Scooter India (P)Ltd.
• M/s Hema Engg. Industries Ltd.
• M/s Hero Motors
• M/s Honda Siel Power Products Limited
  
  
• M/s International Tractors Limited
• M/s Krishna Maruti Limited
• M/s Knorr Bremse Systems for Commercial Vehicles.
• M/s LML Limited
• M/s Laxmi Precision Screws Limited
  
  
• M/s Lucas TVS
• M/s Majestic Auto Limited
• M/s Mushashi Auto Parts
• M/s Minda Group of Companies
• M/s New Holland Tractors
  
  
• M/s Nipman Fasteners Limited
• M/s Premier Instruments & Controls Ltd.
• M/s Punjab Tractors Limited
• M/s Pooja Forge Limited
• M/s QH Talbros Limited
• M/s Sterling Tools Limited
  
  
• M/s Super Screws Pvt. Limited
• M/s Swaraj Mazda Limited
• M/s Swaraj Engines Limited
• M/s Sundram Fasteners Limited
• M/s UCAL Fuel Systems Limited