Mention the state or city that you stay in OR need admission in that you are talking about, so I can guide you better in a more appropriate manner. For now, I'll enlist down some of the top private colleges for btech of India -

1. KJ Somaiya College of Engineering, Mumbai
2. BITS Pilani, Hyderabad
3. RV College of Engineering, Bangalore
4. Amity School of Engineering, Noida
5. Amrita College, Coimbatore
6. BMS college of Engineering, Bangalore
7. FC Rodriguez INSTITUTE of technology, Mumbai
8. Swami Vivekananda College, Mumbai
9. Jaypee Institute of Information Technology, Noida
10. MIT Pune

To know some more top private Enginneerig Btech colleges in India, kindly refer to our website..

https://engineering.careers360.com/colleges/ranking/top-private-engineering-colleges-in-India

Best wishes. Thank-you.