Hello Aala Karthik,

Some Main colleges include:

• Andhra university, Vishakhapatnam
• Jawaharlal Nehru Technological University Kakinada, Kakinada, Andhra Pradesh
• JNA&FAU Hyderabad Telangana
• Assam Science and Technology University, Guwahati
• The Assam Royal Global University, Guwahati
• N. I. T. (Deemed University) RAIPUR
• Amity University Chhattisgarh Raipur
• ITM University Raipur
• Guru Gobind Singh Indraprastha University (GGSIP) New Delhi from 2013-14 onwards

There are many colleges, you may refer the below mentioned link from the official website:

https://www.coa.gov.in/show_img.php?fid=621

Hope this Helps