Hello,

Here is the list of top government colleges in Tamil Nadu with B.B.A course.

• Presidency College, Chennai
• Rajeswari Vedachalam Government Arts College, Chengalpattu
• Government Arts College, Kumbakonam
• Government Arts College, Tiruchirappalli
• Tamil Nadu Open University, Chennai
• Alagappa Government Arts College, Karaikudi
• Sri Meenakshi Government Arts College for Women, Madurai
• St Xavier's College, Palayamkottai
• HH The Rajah's College, Pudukkottai

Please click the below link to know more about these colleges

https://it.careers360.com/colleges/list-of-bca-mca-colleges-in-india?state=Tamil%20Nadu&ownership=Public/Government&degree=B.C.A.