ARA Education  is the best choice for Both CA & ACCA.

Best CA and ACCA Coaching center classes provided by ARA EDUCATION with one time fees and job placement with bank education loan.

Hey Naren !  The following are the CA coaching centre in Coimbatore :-

1. Shilipi's academy in Saibaba colony 

2.Gowtham Commerce institute  

3.ARA education  in Gandhipuram

4.first edition academy in shidapudur

5.Transparent Academy Pvt. Ltd in Ramnagar

Besides this you can purchase pen drive classes which is helpful for the CA aspirants because I it's difficult to manage both coaching and self study which is require most for themselves exam 

You can also go for Aldine one of the best networking institute for CA aspirants. 

My Best wishes for your ca career 

Hope it will help you.