The New Beerbhoom Coal Co Ltd · Katras Jherriah Coal Co Ltd · The Bengal Coal Co Ltd · Hooghly Printing Co Ltd · Yule Agro Industries Limited · Yule Electrical Limited · Yule Engineering Limited · Abc Tea Workers Welfare Services · The Bengal Chamber Of Commerce And Industry · U99999 Wb1893 Ptc000769 · U01122 Wb1995 Ptc071142 · L10200 Wb1873 Plc000262 · U22219 Wb1922 Plc004390