Hello Swathi, you have pretty decent marks in TANCAT, and so below is the list of college on the basis of last years cutoff for bc.

• Measi Institute of Management, Royapettah
• Gnanam School of Business, Sengipatti
• Galaxy Institute of Management, Chennai
• Coimbatore Institute of Management and Technology, Coimbatore
• PSNA College of Engineering and Technology, Dindigul
• JJ College of Engineering and Technology, Tiruchirappalli
• Sona School of Management, Salem
• Thiagarajar School of Management(Co-Ed), Madurai
• Kumaraguru College of Technology, Chinnavedampatti Post, Coimbatore
• St. Joseph’s College of Engineering, OMR, Chennai
• Easwari Engineering College, Ramapuram, Chennai
• R M K Engineering College, Gummidipoondi, Thiruvallur

Hope this helps!!