| 1 | BOMBAY JEANS | Murshidabad | Jangipur | PRINCE MARKET, GARIGHAT ROAD. |  | | | | |
| 2 | BOMBAY STEEL FURNITURE | Coochbehar | Mathabhanga | NISHIGANJ | | | | | |
| 3 | BOMBAY TAILOR | Darjeeling | Kurseong | GARIDHURA BAZAR | | | | | |
| 4 | BOMBAY VARIETY STORES | Paschim Bardhaman | Durgapur | MUCHIPARA, | | | | | |
| 5 | BONGAON LODGE | North 24 Parganas | Bongan | Chakdah Road, Bongaon | | | | | |
| 6 | BONI TOBACCO STORES | Murshidabad | Jangipur | SULITALA,P.O-RATANPUR | | | | | |
| 7 | BONOCHHAYA PROJECT | Birbhum | Bolpur | Kamarpara, P.O-Daranda, Beside BITM College, Pin 731236 | | | | | |
| 8 | BONOFUL | North 24 Parganas | Barasat | Vill- Duttapukur, Post- Duttapukur | | | | | |
| 9 | BONOFUL E BONOBHOJON (RESTAURANT) | Birbhum | Suri Sadar | VILL- BEHIRA +PO- PURANDARPUR | | | | | |
| 10 | BOSCH LIMITED | Kolkata | Kolkata | 91A, Park Street | | | | | |
| 11 | BOSCON LEATHER PRODUCTS PVT .TD | North 24 Parganas | | HARIPADA BISWAS SARANI, VILL-SAHARA,P.O - MICHEL NAGAR | | | | | |
| 12 | BOSE AUTO MOBILE | Coochbehar | Dinhata | BAMANHAT, DINHATA | | | | | |
| 13 | BOSE BROTHERS | Jalpaiguri | Mal Bazar | Station Road, Mal, Jalpaiguri | | | | | |
| 14 | BOSE E.M.L.C OPTICIAN | Hooghly | Chinsurah | Burobazar | | | | | |
| 15 | BOSE EYE MICROSURGERY AND LASER CENTRE | Hooghly | Chinsurah | Barobazar, Chinsurah | | | | | |
| 16 | BOTHRA CLOTH STORES | Coochbehar | Toofanganj | BAZAR ROAD ,TUFANGANJ | | | | | |
| 17 | BOTHRA GARMENTS | Coochbehar | Toofanganj | MAROWARY PATTY | | | | | |
| 18 | BOTHRA SHIPPING SERVICES (P) LTD. | Purba Medinipur | Haldia | CPT COMPLEX, CHIRANJIBPUR, HALDIA | | | | | |
| 19 | BOWREAH JUTE MILLS PRIVATE LIMITED | Howrah | Uluberia | FORT GLOSTER, BAURIA, HOWRAH | | | | | |
| 20 | BOWREAH JUTE MILLS PVT.LTD. | Howrah | Howrah Sadar | P.O. - Fort Gloster PIN - 711310 | | | | | |
| 21 | BOX CULVERT OVER SWARUP KHALI KHAL | Murshidabad | Kandi | NEAR SUB DIVISIONAL COURT KANDI | | | | | |
| 22 | B.P.AGARWAL | Kolkata | Kolkata | 35, Diamond Harbour Road | | | | | |
| 23 | B.PAL BRICKS FIELD | Bankura | Bankura Sadar | MOUZA - BOLURA, JL NO. - 221, PLOT NO. 85, 88, ANCHURI GP, BLOCK - BANKURA-I, DIST - BANKURA | | | | | |
| 24 | B.P. ENTERPRISE | Nadia | Kalyani | KALYANI MUNICIPALITY CITY CENTER COMPLEX | | | | | |
| 25 | BPHC, PITHAIKEARY AND PHC, DABOR | Paschim Bardhaman | Asansol | OFFICE OF THE BMOH, PITHAIKEARY, SALANPUR BLOCK | | | | | |
| 26 | B.P. PLASTIC | Murshidabad | Jangipur | UMARPUR, GHORSALA, | | | | | |
| 27 | B.P.PLYBOARD PVT. LTD. | Hooghly | Chinsurah | Vill.- Gurap, Mouza-Bhastara PS- Dhaniakhali | | | | | |
| 28 | B.P. PODDAR HOSPITAL AND MEDICAL RESEARCH LIMITED | Kolkata | Kolkata | 71/1, Humayun Kabir Sarani, New Alipore, Block-G, Kolkata, Near Durgapur Bridge | | | | | |
| 29 | B P PODDAR HOSPITAL AND MEDICAL RESEARCH LTD. | Kolkata | Kolkata | 71/1, Humayun Kabir Sarani, Block - G, New Alipore | | | | | |
| 30 | B.P.PODDAR INSTITUTE OF MANAGEMENT AND TECHNOLOGY | North 24 Parganas | Barasat | poddar vicar, 137 VIP Road, Kol-52 | | | | | |
| 31 | BRAHMACHARI AUTO (BAJAJ) | Coochbehar | Dinhata | SITAI BAZAR, SITAI | | | | | |
| 32 | BRAHM (ALLOYS) LIMITED | Paschim Bardhaman | Durgapur | BAMUNARA INDUSTRIAL ESTATE, | | | | | |
| 33 | BRAITHWAITE & CO LTD,CIVIL WORKS | South 24 Parganas | | HIDE ROAD ,KIDDERPORE ,CAL-43 | | | | | |
| 34 | BRAND ALLOYS PVT.LTD. | Hooghly | | NH-2, Delhi Road, Serampore, Srirampore, Belumilki, Hooghly, 712223 | | | | | |
| 35 | BRAND FACTORY (A DIVISION OF FUTURE LIFESTYLE FASHION LIMITED) | Kolkata | Kolkata | Bhowanipore | | | | | |
| 36 | BRAND FACTORY(A DIV. OF FUTURE LIFESTYLE FASHION LTD) | Kolkata | Kolkata | 3B RAMMOHON MULLICK GARDEN LANE | | | | | |
| 37 | BRAND FACTORY FUTURE LIFESTYLE FASHIONS LTD | North 24 Parganas | Barasat | S IXL Building, chinar park crossing, | | | | | |
| 38 | BRAND FACTORY GARIA | South 24 Parganas | Baruipur | Sugam Sudhir Premises No.-444, South Kumrakhali, P.O.-Narendrapur | | | | | |
| 39 | BRAND VALUE COMMUNICATIONS LIMITED | North 24 Parganas | Bidhannagar | Godrej Waterside, Tower-I, 2nd Floor, 201 and 203, Plot No. 5, Block - DP, Sector-V, Kolkata - 700091 | | | | | |
| 40 | BRANOLIA CHEMICAL WORKS | Kolkata | Kolkata | KESBA INDUSTRIAL ESTATE, PH-II, PLOT NO. 31, E.M.BYE PASS, HALTU | | | | | |
