Hello, 

These are some of the top colleges in Chennai for B. Com

• Loyola College
• Stella Maris College
• Madras Christian College - [MCC]
• Presidency College
• The New College
• DG Vaishnav College - [DDGDVC]
• Guru Nanak College
• Ramakrishna Mission Vivekananda College
• Loganatha Narayanasamy Government College
• MAHER University, Institute Of Distance Education etc., 

For detailed information regarding the colleges, please go through the following link. 

https://collegedunia.com/bcom/chennai-colleges

Hope this helps....