Hello,
Here are the few colleges in Kolkata and Up which offers B.com in accounting and finance.
Colleges:
1.Kidderpore College- Kolkata
2.Goneka College of commerce and business management- Kolkata.
3. J D Birla Institute (JDBI)- Kolkata
4. SAJC college- Kolkata.
5. Dr. Kanailal Bhattacharya College, (DKBC)- Howrah, WB
6.Bihpuria College, Lakshmipur, UP
7.CCCBA College, Kolkata
8. Baruipur College, (BC), South 24 Parganas, WB
9. UCC, Kolkata
10. Galgotias University, Noida.

I could find all these Colleges which offer accounting and finance. You can have a look on all of them and decide according to your preferences.

I hope this Helps you.
All the best!!