| 1 | WHEAT MILL | Murshidabad | Kandi | KALABAGAN MAIN ROAD |  | | | | |
| 2 | WHEEL MOVERS | Nadia | Krishnanagar Sadar | 4, Lalmohan Ghosh , Sastitala, Krishnagar | | | | | |
| 3 | WHITE LILLY GUEST HOUSE | Purba Medinipur | Contai | NEW DIGHA, PURBA MEDINIPUR. | | | | | |
| 4 | WHITE LILY GUEST HOUSE | Purba Medinipur | Contai | NEW DIGHA, N2 SECTOR, PURBA MEDINIPUR | | | | | |
| 5 | WHITE STONE HOSPITALITY PVT. LTD. | North 24 Parganas | Bidhannagar | AD-73, Sector-I, Saltlake, Kolkata - 700064 | | | | | |
| 6 | WHITE YAK | Darjeeling | Darjeeling Sadar | Coochbehar Road, Near BSNL, Darjeeling | | | | | |
| 7 | WINDAMERE HOTEL PVT LTD | Darjeeling | Darjeeling Sadar | Observatory Hill, Below Mahakal Mandir | | | | | |
| 8 | WIND CAFE RESTAURANT | Darjeeling | Darjeeling Sadar | BATASIA LOOP,DARJEELING | | | | | |
| 9 | WINNER BISCUITS MANUFACTURING PVT LTD | South 24 Parganas | Baruipur | KHASMALLICK,SOUTH GOBINDAPUR,HARIHARPUR,PO-SOUTH GOBINDAPUR | | | | | |
| 10 | WINNING EDGE | Kolkata | Kolkata | 41A, A.J.C.BOSE RD, 1ST FLOOR,DIAMOND PRESTIGE BUILDING | | | | | |
| 11 | WIN PENS PRIVATE LIMITED | Kolkata | | PL-39,UDYAN INDUSTRIAL ESTATE3,PAGLADANGA ROAD,PIN-700015 | | | | | |
| 12 | WINSOME LEATHERS | South 24 Parganas | | ZONE-1, PLOT-014, CLC, P.O. KARAIDANGA | | | | | |
| 13 | WIPRO LIMITED | North 24 Parganas | Bidhannagar | BLOCK -CN, PLOT -1B, T-5 SALT LAKE , SEC -V | | | | | |
| 14 | WIPRO LIMITED | South 24 Parganas | Baruipur | Plot – III G/1 Action Area -III New Town ,Kolkata -700160 | | | | | |
| 15 | WIPRO LTD. | North 24 Parganas | Bidhannagar | Plot No. 1,7,8 &9 Block - DM, Sector - V, Salt Lake, Kolkata - 700091 | | | | | |
| 16 | WIRE AND WIRE FURNITURE | Hooghly | Chinsurah | DUMURDAHA DUMURDAHA BALAGARH HOOGHLY | | | | | |
| 17 | WISHNET INFOTECH PRIVATE LIMITED | North 24 Parganas | Barrackpore | Saraswati Apartment, 6th Floor, 86, Golaghata Road, Dakshindari | | | | | |
| 18 | WISH NET PRIVATE LIMITED | North 24 Parganas | Barrackpore | Saraswati Apartment, 6th Floor, 86, Golaghata Road, Dakshindari | | | | | |
| 19 | WIZARD E MARKETING PVT. LTD. | Kolkata | Kolkata | 9/1/1, TAPSIA ROAD SOUTH | | | | | |
| 20 | WONDER LAMINATES PVT. LTD. | South 24 Parganas | Alipore | 14 Vasa Bishnupur | | | | | |
| 21 | WONDER LAND TOYS AND GAMES | North 24 Parganas | Bidhannagar | 202,2ND FOLLR,CITY CENTRE ,SALT LAKE,KOLKATA | | | | | |
| 22 | WONDER MARBLES | Paschim Medinipur | Kharagpur | RUISHUNDA,NEAR CHOWRANGEE,KHARAGPUR | | | | | |
| 23 | WOOD ART | Darjeeling | Darjeeling Sadar | Judge Bazar | | | | | |
| 24 | WOODBUN FURNITURE | Hooghly | Serampore | Supermarket, 1/A (126/1, TG Rd, Baidyabati, SASMALPARA | | | | | |
| 25 | WOOD DECOR | North 24 Parganas | Barrackpore | SURYA SIKHA APARTMENT, 47/64/1, KHARDAH STATION ROAD, PS- KHARDAH, KOLKATA-700117 | | | | | |
| 26 | WORKSHOP OF N/F ITEMS CORRUGATED PAPER ROLL MAKER | Kolkata | Kolkata | 44/2,CANAL EAST ROAD | | | | | |
| 27 | WORLD LINK COMMUNICATION | Paschim Bardhaman | Durgapur | SAGARBHANGA,CHATTERJEE MARKET | | | | | |
| 28 | WORLD NO.1 BRICK FIELD | Murshidabad | Jangipur | Vill - Manikpur , PO- Mahesail | | | | | |
| 29 | WORLD OF TITAN, A UNIT OF MOHINI SALES AGENCIES | Darjeeling | Siliguri | Hill Cart Raod, Saibal Mansion, Opposite SBI Mangaldeep Branch | | | | | |
| 30 | WORLDWIDE SAFETY PVT. LTD. | South 24 Parganas | | 2, DR B C ROY RD, RAJPUR, P.O.DAKSHIN JAGADAL, P.S.:-SONARPUR, DIST:-24PGS(S) | | | | | |
| 31 | WOW FRIED CHICKEN (WFC) | North 24 Parganas | Barrackpore | 99/40/4, I.C. ROAD, WARD NO-10, P.S.-KHARDAH, P.O.- RAHARA, KOL-118 | | | | | |
| 32 | WPIL LTD | South 24 Parganas | | BIREN ROY ROAD(WEST0 MAINAGASH, P.O:- GANIPUR, P.S:- MAHESTALA.KOL- 141 | | | | | |
| 33 | WSE POLYZAP PVT. LTD. | South 24 Parganas | Alipore | Vill.+ P.O. Raspunja, Raspunja Gram Panchayat, P.S. Bishnupur, Block-Thakurpukur Maheshtala, Dist. 24 Pgs.(S), Pin-700104 | | | | | |
| 34 | WT FOOD AND BEVERAGES (P) LTD | Howrah | Uluberia | EAST BAINAN,BAGNAN,HOWRAH | | | | | |
| 35 | WUDO FURNITURE | Dakshin Dinajpur | Balurghat | Biswaspara | | | | | |
| 36 | XCLUSIVE CONSULTANCY SERVICES | Kolkata | Kolkata | 66/1 Selimpur Road, Dhakuria, Kolkata 700031 | | | | | |
| 37 | XENITIS INFO TECH | Hooghly | Chinsurah | PUROSAMTTAMBATI SUGANDHYA HOOGHLY 712102 | | | | | |
| 38 | XENITIS INFO TECH PVT LTD | Hooghly | Chinsurah | PURUSOTTOMBATI SUGANDHYA HOOGHLY 712102 | | | | | |
| 39 | XL ENTERPRISE LTD | South 24 Parganas | | PLOT NO. 1623, ZONE-9, LPG, PH-1, CALCUTTA LEATHER COMPLEX, P.O.-TARDAHA, P.S.-CALCUTTA LEATHER COMPLEX | | | | | |
| 40 | XPERTEEZ TECHNOLOGY PVT LTD | North 24 Parganas | Bidhannagar | EN 13,NIAS BUILDING,SEC V,WEBEL MORE | | | | | |
