| Automobile Industries |
| Daimler chrysler |
| Ford india Ltd. |
| Hyundai Motors ltd. |
| Toyota Kirloskar Ltd. |
| General Motors |
| Larsen & Tourbro Ltd. |
| Ashok Leyland Ltd. |
| MICO Ltd. |
| Maruti Udyog Ltd. |
| Aplicom India Pvt Ltd. |
| Amalgamation Group |
| Mahindra & Mahindra |
| Pricol |
| Visteon |
| Bajaj Auto |
| Telco |
| Rane Group |
| TVS Group |
| Force Motor |
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| Public Sectors |
| HAL |
| CPRI |
| BEL |
| BHEL |
| ISRO Bangalore |
| CMERI-Durgapur |
| MERADO(CSIR) Chennai |
| ISRO-Trivandrum |
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| Home Appliances |
| BPL |
| Videocon |
| Voltas Ltd., |
| LG Equipments |
| Godrej |
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| Electrical Industries |
| General Electric Ltd. |
| Honey well |
| Bosch |
| Kirloskar Brothers Ltd. |
| Crompton Greaves |
| Siemens Ltd. |
| Wipro |
| Schneider Electric India Ltd. |
| Aplicom India Pvt Ltd. |
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| Defence |
| Bharath Dynamics |
| R&D Establishments & Inspecting Agencies |
| GTRE- Bangalore |
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