1 Mayıs 2007 tarihinde Batı Bengal'da yaklaşık 55 şirket kurulmuştur.
U01403WB2007PTC115416
U15130WB2007PTC115461
U15311WB2007PTC115447
U15400WB2007PTC115462
U15500WB2007PTC115429
U17120WB2007PLC115418
U17125WB2007PTC115426
U25209WB2007PTC115425
U25209WB2007PTC115463
U27100WB2007PTC115423
U27101WB2007PTC115417
U27106WB2007PTC115441
U27310WB2007PTC115464
U31100WB2007PTC115448
U32204WB2007PTC115415
U45400WB2007PTC115411
U45400WB2007PTC115414
U45400WB2007PTC115420
U45400WB2007PTC115421
U45400WB2007PTC115422
U45400WB2007PTC115428
U45400WB2007PTC115430
U45400WB2007PTC115440
U45400WB2007PTC115442
U45400WB2007PTC115444
U45400WB2007PTC115445
U45400WB2007PTC115446
U45400WB2007PTC115450
U45400WB2007PTC115460
U51109WB2007PTC115449