Give me name of some best private Electrical and Electronics Companies are situated in India ?

Here I am giving you name of some best private Electrical and Electronics Companies are situated in India below :

NTL Electronics India Limited, Uttar Pradesh
Emerson Electric Company, Maharashtra
KEI Industries Limited, New Delhi
ABB Limited, Karnataka
Amara Raja Batteries Limited, Andhra Pradesh
Surya Roshni Limited, New Delhi
Paramount Communications Limited, New Delhi
Su-Kam Power Systems Limited, Haryana
Samtel Color Limited (Group HQ), New Delhi
Vijai Electricals Limited, Andhra Pradesh
HBL Power Systems Limited, Andhra Pradesh
Havells India Limited, Uttar Pradesh
Diamond Power Infrastructure Limited, Gujarat
Adonis Electronics Private Limited, Maharashtra
Sanmia Sci Technology India Private Limited, Tamil Nadu
Jacksons Limited, Uttar Pradesh
Crompton Greaves Limited, Maharashtra
Parker Power Systems Limited, Uttar Pradesh
Universal Cables Limited, Madhya Pradesh
Eveready Industries India Limited, West Bengal
Vishay Components India Private Limited
Khaitan Electricals Limited, West Bengal
L and T Switch Gear Limited, Maharashtra
Diebold Systems Private Limited, Maharashtra
Nippo Batteries Company Limited, Tamil Nadu
Luminous Power Technologies Limited, New Delhi
Apex Econ Projects Private Limited, New Delhi
Anchor Electricals Limited, Maharashtra
Samtel Electron Devices, Uttar Pradesh
Elin Electronics Limited, New Delhi
Philips Electronics India Limited, Haryana
Kirloskar Electric Corporation Limited, Karnataka
Secure Meters Limited, Rajasthan
Delta Electronics Private Limited, Haryana
Emco Limited, Maharashtra
Motherson Sumi Systems Limited, Uttar Pradesh
C and S Electric Limited, New Delhi
Bharat Bijlee Limited, Maharashtra
Simpson and Co limited, Tamil Nadu
American Power Conversion India Private Limited, Karnataka
Finolex Cables Limited, Maharashtra
Micron Electricals, Karnataka
Spice Retail Limited (Hotspot), Uttar Pradesh
Sony India Private Limited, New Delhi