| 1 | BANSAL AUTOMOTIVES (P) LTD | Darjeeling | Siliguri | NH-31,NEAR CITY DHABA |  | | | | |
| 2 | BANSAL CEMENT PRIVATE LIMITED | Paschim Medinipur | | Sahachowk TML Road,Samraipur,Kharagpur (Local),Samraipur,Medinipore(W),721301 | | | | | |
| 3 | BANSHAL POLYMER | Paschim Bardhaman | Asansol | G.T. Road, Kultora, Neyamatpur, Kulti, | | | | | |
| 4 | BANSHIHARI RICE MILL PVT LTD | Dakshin Dinajpur | Gangarampur | PO-Banshihari | | | | | |
| 5 | BANSI BEHARIJI TEA INDUSTRIES PVT.LTD | Jalpaiguri | | VILL-RADHABARI , P.O. FULBARI HAT | | | | | |
| 6 | BAPAN BRICK FIELD | South 24 Parganas | Kakdwip | Full-time Trilokchandrapur | | | | | |
| 7 | BAPI AUTO PARTS | Nadia | Krishnanagar Sadar | Chapra -Elemnagar, P.o.- Bangaljhi | | | | | |
| 8 | BAPI CONSTRUCTION PVT LTD | North 24 Parganas | Barrackpore | BODAI INDUSTRIAL AREA. TALBANDA. JUGBERIA | | | | | |
| 9 | BAPI DAS | North 24 Parganas | Basirhat | S/O- Biswanath Das | | | | | |
| 10 | BAPI DEY | Coochbehar | Mathabhanga | BARO SIMULGURI | | | | | |
| 11 | BAPI TRADERS | Hooghly | Chinsurah | BOUINCHI VASTARA ROAD HOOGHLY 712134 | | | | | |
| 12 | BAPPA ENTERPRISE | North 24 Parganas | Basirhat | VILL AND P.O- HINGALGANJ | | | | | |
| 13 | BARAL SARI CENTRE | Murshidabad | Kandi | RADHABAZAR, KANDI, | | | | | |
| 14 | BARANAGAR INDIA LIMITED | North 24 Parganas | Barrackpore | 140/DO B . T. ROAD | | | | | |
| 15 | BARANAGAR- KAMARHATI JOINT WATER SUPPLY COMMITTEE( | North 24 Parganas | | 1 ,R N TAGAR ROAD.P.O. ARIADAHA CAL 76 | | | | | |
| 16 | BARASAT AREA OFFICE, WBSETCL | North 24 Parganas | Barasat | Barasat | | | | | |
| 17 | BARASAT DIVISION WBSEDCL | North 24 Parganas | Barasat | Barasat | | | | | |
| 18 | BARBEQUE-NATION HOSPITALITY | Kolkata | Kolkata | 104,Rash Behari Avenue | | | | | |
| 19 | BARDHAMAN AGRO PRODUCTS I PRIVATE LIMITED | Purba Bardhaman | Bardhaman (South) | Narugram | | | | | |
| 20 | BARDHAMAN AGRO PRODUCTS I PVT LTD. | Purba Bardhaman | Bardhaman (South) | Ahaladipur Shyamsundar | | | | | |
| 21 | BARDHAMAN AGRO PVT. LTD. | Purba Bardhaman | Bardhaman (South) | Daichanda | | | | | |
| 22 | BARDHAMAN DHARMARAJ PAPER MILL PRIVATE LIMITED | Purba Bardhaman | | ,Konerpara,Memari,Kala Nabagram,Burdwan,713124 | | | | | |
| 23 | BARDHAMAN DHARMARAJ PAPER MILL PVT. LTD. | Purba Bardhaman | Bardhaman (South) | KONAR PARA, KALANABAGRAM | | | | | |
| 24 | BARDHAMAN RICE UDYOG PVT LTD | Coochbehar | Toofanganj | KODALKHATI | | | | | |
| 25 | BARDIAPLAST POLYMERS PVT., LTD., | Jalpaiguri | | 38A, DABGRAM INDUSTRIAL ESTATE, P.O. SATELITE TOWNSHIP. | | | | | |
| 26 | BARDUARY FOOD GRAIN PRODUCTS PRIVATE LIMITED | Uttar Dinajpur | Raigunj Sadar | Charaidangi | | | | | |
| 27 | BARGABHIMA CO-OPERATIVE LABOUR CONTRACT AND CONSTRUCTION SOCIETY LTD. | Purba Medinipur | Tamluk | VILL.-JAFULLY,P.O.-JAFULLY BIBICHAK. | | | | | |
| 28 | BARGAIN TEXTILES PVT. LTD. (PEPE JEANS) | Darjeeling | Siliguri | Shop No.A 00014, A Block, City Centre, Uttorayon, Matigara | | | | | |
| 29 | BARIK BISWAS (BISWAS ENTERPRISE) | North 24 Parganas | Basirhat | Sangrampur | | | | | |
| 30 | BARISTA COFFEE CO. LTD. | Kolkata | Kolkata | P-18,Scheme -VI-M,CIT Road,Kolkata-700054 | | | | | |
| 31 | BARJORA PACKAGING INDUSTRIES | Bankura | Bankura Sadar | 471, Birsinghapur | | | | | |
| 32 | BARMAN BUILDERS | Nadia | Tehatta | TEHATTA CHATAR PARA | | | | | |
| 33 | BARMAN ENTERPRISE | Coochbehar | Mathabhanga | CHHOTOSIMULGURI | | | | | |
| 34 | BARMAN RICE MILL | Coochbehar | Dinhata | Vill. Singijani, P.O. Bhetaguri, Dist. Cooch Behar | | | | | |
| 35 | BARMAN SAW MILL | Coochbehar | Dinhata | KHARIJA BALADANGA | | | | | |
| 36 | BARMAN STYLE POINT | Jalpaiguri | Jalpaiguri Sadar | THANA ROAD, DHUPGURI | | | | | |
| 37 | BARNALI ENTERPRISE | Howrah | Uluberia | Pr. No. 872F/971D, Nona ,Uluberia, Howrah | | | | | |
| 38 | BARRACKPORE CITY HOSPITAL PRIVATE LIMITED | North 24 Parganas | Barrackpore | 161(86) East Ghosh Para Road | | | | | |
| 39 | BARRACKPORE SECURITY SERVICE | North 24 Parganas | Barrackpore | WORKSITE: DOUGLAS MEMORIAL(HS) 52 BARRACK ROAD | | | | | |
| 40 | BARSANA HOTEL & RESORT | Darjeeling | Siliguri | KHAPRAIL ROAD, MATIGARA | | | | | |
