1. ABB Limited, Mumbai, Bangalore and Vadodara.
2. Ahuja Radios, Delhi.
3. ALSTOM Ltd, Chennai.
4. ARM Ltd, Hyderabad.
5. Bharat Heavy Electricals Limited, Bhopal, Bangalore.
6. Deltron Limited, Chandigarh.
7. Duke Arnics Electronics Limited, Hyderabad.
8. ESSAR Steels Limited, Surat.
9. Easun Reyrolle Limited, Hosur.
10. Elpro International Ltd, Hyderabad.
11. Electronika, Chennai.
12. Electronics Corporation of India Limited, Hyderabad.
13. Gnus Overseas Electronics Limited, Jaipur.
14. Havells India Ltd, Ghaziabad.
15. HPL Socomec Pvt Ltd , Gurgaon.
16. Kaivalli Electronics Pvt Ltd, Hyderabad.
17. Monto Motors Limited, Delhi.
18. Pentium Products & Services Private Ltd, Noida.
19. Precious Electronics Corporation, Mumbai.
20. Punjab Communications Limited, Mohali.
21. Rajasthan Hybrids Pvt Ltd, Kota.
22. Rajasthan Telematics Limited, Kota.
23. Satyam- GE Software Services Pvt Ltd, Hyderabad.
24. Thomson Multimedia Pvt Ltd, Chennai.
25. Webel Mediatronics Ltd, Calcutta.
26. TTL Limited, Ghaziabad.