Hey Chanda,

These are some of the colleges in UP and Jharkhand which are good in field of bcom hons- 

Banaras Hindu University - [BHU]

Aligarh Muslim University 

Ranchi University

Sindri College

St. Xavier's College - [SXC], Ranchi

Dayalbagh Educational Institute 

Nirmala College

GLA University

AISECT University

University of Lucknow

Lal Bahadur Shastri Girls College of Management - [LBSGCM]

Integral University

Amity College of Commerce & Finance, [ACCF] Noida

Hope this helps.