From my prospective as a ex bba student. Adamas University Kolkata is best for bba. They give great exposure and great education. In the sprawling 130 acres campus the campus life also good. And they have separate placement unit. They give 100% internship and placement also. The fees is little bit high but the education quality is uncompetitive . I got a job in INFOSYS.. Thank you adamas university to give this great opportunity

hey,

here are the colleges

1. techno india university, kolkata

2. institute of engineering and managememt , kolkata

3. techno india , salt lake

4. NSHM knowledge campus , kolkata

5. bhawanipur education society college , kolkata

6. St xaviers college , kolkata

7. JD birla institute, kolkata

8. asutosh college , kolkata

for more colleges kindly go through the link

https://bschool.careers360.com/colleges/list-of-bba-colleges-in-kolkata

all the best!