As per your request here I am providing you the lists of top colleges in India for M.Tech.

The lists of college for M.Tech includes:

Indian Institute of Technology Bombay (IIT Bombay)
Indian Institute of Technology Delhi (IIT Delhi)
Indian Institute of Technology Kanpur (IIT Kanpur)
Indian Institute of Technology Kharagpur (IIT KGP)
Indian Institute of Technology Madras (IIT Madras)
Indian Institute of Technology Roorkee (IIT Roorkee)
Indian Institute of Technology - Banaras Hindu University (IIT-BHU)
Indian School of Mines (ISM)
Jadavpur University (Faculty of Engineering & Technology)
Motilal Nehru National Institute of Technology
PEC University of Technology Vidya Path
Bengal Engineering and Science University
Malaviya National Institute of Technology
Thapar University
National Institute of Technology
Veermata Jijabai Technological Institute
Sardar Vallabhbhai National Institute of Technology
Maulana Azad National Institute of Technology
Vellore Institute of Technology
College of Engineering Trivandrum
Nirma University - Institute of Technology
BIT Sindri
PES Institute of Technology

Other universities includes:

Visvesvaraya Technological University
University of Mumbai
Visvesvaraya Technological University
Anna University of Technology, Chennai
University of Mumbai
Amrita University
Cochin University of Science and Technology
Sant Gadge Baba Amravati University
University of Pune
Visvesvaraya Technological University, Belgaum
K.L. University
RTMNU Autonomous
Visvesvaraya Technological University
Jamia Millia Islamia
Chhattisgarh Swami Vivekanand Technical University
Mahatma Gandhi University
Visvesvaraya Technological University
ITM University
Uttar Pradesh Technical University
Karunya University
Sreenidhi Institute of Science and Technology
Jawaharlal Nehru Technological University, Kakinada
Guru Gobind Singh Indraprastha University
Uttar Pradesh Technical University
Hindustan University