Ongc
Indian Oil Hindustan Petroleum Bharat Petroleum
Reliance Shell Numaligarh Refinery Limited
Essar
Ashok Layland Toyota Tata Bayer
Mercedes Wheela India Ford Maruti
Hindustan Aeronautics Limited Bharat Heavy Electricals Ltd. BMW Bharat Electronics
Tesco Sarralle Petronet LNG Limited JSW steel
And Many More....
Renoult Nissan Cipla