| A. N. G. Group, (Noida) |
Advantech, (Faridabad) |
A.K. Automatics, (Rohtak) |
| Amtek Group, (Rewari) |
Amardeep Auto Enterprises (New Delhi) |
Arihant, (Ghaziabad) |
| ASK Automotive (Gurgaon) |
Aura Inc. (Delhi) |
Behr India (Pune) |
| Bharti Industries, (Ludhiana) |
CNC Machining Tech. P. Ltd., (Gurgaon) |
Denso India Ltd. (Noida) |
| Diamond Auto Industries (Ghaziabad) |
Eicher Group, (Alwar) |
Endurance Transmissions ( Gurgaon ) |
| Engineers Auto ( Chandigarh ) |
Ensa Vikas EGR Sys. P.Ltd. (Faridabad) |
Escorts, (Faridabad) |
| Evershine Industries (Manesar) |
FCC Rico Ltd. (Gurgaon) |
GKN Driveline Group, (Dharuhera) |
| Global Autotech Limited (G. Noida) |
Globe Engineering Corp. (Faridabad) |
Goetze, (Bhiwadi) |
| Graziano Transmissioni India Ltd. ( G. Noida) |
Hamabo India Pvt. Ltd. (Grg) |
Harit Pumps (F’bad) |
| Hero Honda Group |
Hyfit Engineers (Faridabad) |
India Forge & Drop Stampings Ltd. (F’bad) |
| JBM Group |
Jaycee Steel Pvt. Ltd. (Gzb) |
Khaitan Electricals Limited (F'bad/Kolkata) |
| Knorr Bremse, (Faridabad) |
Mark Exhaust Systems Ltd. (Gurgaon) |
Mahindra Sona Limited (Nashik) |
| Mahindra Two Wheelers Ltd. (Indore) |
Mann Automotives (Faridabad) |
Marathon Electric India (Faridabad) |
| Maxop, (Gurgaon) |
MEC Bearing Pvt. Ltd. (Bhiwadi) |
Mecmad Engg. Works (Faridabad) |
| Metzeler Automotive (Ghaziabad) |
Meghdoot Pistons ( Agra ) |
Micro Turners (Parwanoo) |
| Micro Turners (Rohtak) |
Micro Turners II (Solan) |
Micro Automotives (Gurgaon) |
| Mittal Electronics (Delhi) |
Musashi Auto Parts (Rewari) |
Munjal Kiriu Industries (P)Ltd. (Gurgaon) |
| Neel Metal Product Ltd. (Gurgaon) |
Nissin Brake India Pvt. Ltd. (Alwar) |
Ocap Chassis Parts P. Ltd. (Bhiwadi) |
| Omax Group, (Gurgaon) |
Orient Fans, (Faridabad) |
Otto Bushings ( Alwar ) |
| Pioneer Hose & Hydraulics P. Ltd. |
Ramson Industries (Ghaziabad) |
Precitech Automotive Industries (Sahibabad) |
| Rajasthan Engineering Company (Alwar) |
R. B. Industries (Ambala) |
Rohan Industries (Gurgaon) |
| Rohtas Auto Industries (Rohtak) |
Roop Auto, (Gurgaon) |
Sachdeva Auto Engineering P. Ltd. (Ghaziabad.) |
| Samco Auto, (Meerut) |
Sebros (Faridabad) |
S. D. Engineering Works (Faridabad) |
| Showa India Pvt. Ltd. (Faridabad ) |
Shriram Pistons & Rings, (Ghaziabad) |
Shrishti Technologies (Baddi) |
| Shivanshu Sintered (Faridabad) |
Siltop Auto Comp. P. Ltd. ( Gurgaon) |
Solo Manufacturing Ltd (Gurgaon) |
| Sona Group |
Sona Somic |
S. U. Machines (Ghaziabad) |
| Sudtrac Linkages Pvt. Ltd. (F'bad) |
Sunmax, (Gurgaon) |
Super Cut Engineering Works (Faridabad) |
| Suzuki Motorcycle I. Pvt. Ltd. (Gurgaon) |
Suzuki Power Train India Limited (Gugaon) |
Telemax Engineers (Ghaziabad) |
| Thermocon Enterprises (Ghaziabad) |
Tibrewala Electricals (Roorkee/Hydreabad) |
Varroc Engineering Pvt. Ltd. (Aurangabad) |
| Velocity Transmission (Faridabad) |
Vit Rukh Engineering (Baroda) |
Warm Forgings (Bhiwadi) |
| Yagal Precision Pvt. Ltd. (Agra) |
Yamaha Group, (Faridabad) |
Zeto Engineers ( Chandigarh ) |
