Dear Prateek,
Here is the list for best colleges in Maharastra for commerce stream further studies:
1) Narsee Monjee Institute of Management Studies
2) Flame university
3) Amity Global Business School
4) Arihant Group of Institutes
5) Mistom College
6) MIT World Peace University
7) St. Xavier College 
8) KJ Somaiya College of Arts and Commerce
9) HR College of Commerce and Economics
10) Savitribai Phule Pune University

Hope this information is helpful!!!