hi,

see some of the university has affiliated colleges for b.com (//b.com) hons like

calcutta university

delhi university

some of the top institute to study b.com (//b.com) honors is

presidency university kolkata

christ university bangalore

st xaviours college  kolkata

loyola college

lady sri ram college

you may follow the below link to know about region wise top colleges,

https://university.careers360.com/articles/top-arts-science-and-commerce-colleges-in-india-2016