Hey Maahir, the top 10 Chartered Accountant Institutes in Indian as per the results are as follows:

1. Vidhya Sagar Institute Limited, Jaipur
2. Northern India Regional Council of ICAI, Indraprastha Estate, New Delhi
3. Aldine CA , Rajasthan
4. Nahata Professional Academy, Indore
5. J. K. Shah Classes, Andheri (E), Mumbai
6. Yeshas Academy, Bengaluru
7. Academy of Commerce, South Patel Nagar, New Delhi
8. Chanakya Academy for Management and Professional Studies (CHAMPS), Red Hills Rd, Lakdikapul Hyderabad
9. Agrawal Classes, Tilak Road,Pune
10. Aldine CA , Delhi

And yes,  J.K Shah Classes is also in this top 10 Institutes. So we can say in Mumbai this is best commerce class.

I hope this helps to you and thank you !!!

Hello,

Yes,J.k.shah classes is the best commerce class in Mumbai not only in Mumbai it is best all over India.It provides classes for subjects  like CA CPT,CA IPCC,CA FINAL and CS. It has many head office in all over India.

I hope it helps u.