| 1 | SEN SWEETS | Darjeeling | Siliguri | BIDHANNAGAR, PHANSIDEWA, DARJEELING, 734426 |  | | | | |
| 2 | S.ENTERPRISE | Coochbehar | Coochbehar Sadar | PILKHANA,COOCHBEHAR | | | | | |
| 3 | SEN TIMBER SYNDICATE | Murshidabad | Lalbag | KURMITOLA | | | | | |
| 4 | SEO HARI SINGH & SONS ENTERPRISE | Paschim Medinipur | Kharagpur | MOUZA- RAJPURA, J.L. NO. 130, P.O. - RAKHA JUNGLE, KHARAGPUR | | | | | |
| 5 | SERUM ANALYSIS CENTRE (P) LTD | Kolkata | Kolkata | 8/42 B, FERN ROAD | | | | | |
| 6 | SETH BRICK WORKS | Nadia | Ranaghat | Vill : Sahebdanga, P.O. : Nawpara | | | | | |
| 7 | SETHIA OILS LTD. | Purba Bardhaman | Bardhaman (North) | G.T. Road, Mouza Pemra P.O- Joram | | | | | |
| 8 | SETHI COMDEX PRIVATE LIMITED. | Kolkata | Kolkata | 236B, AJC Bose Road,5th Floor, Room no 502 | | | | | |
| 9 | SETHI CONSTRUCTION | North 24 Parganas | Barasat | 271,Jessore Road (East) | | | | | |
| 10 | SEVAK PLYWOOD MILLS | Coochbehar | Toofanganj | Vill-Jhingaboni, P.O.- Barokodali | | | | | |
| 11 | SEVA MOBILE | Murshidabad | Jangipur | PRINCE MARKET, GARIGHAT ROAD | | | | | |
| 12 | SEVA SADAN | North 24 Parganas | Barasat | Vill- Chaltaberia (Notun Rastar More), Post- Duttapukur | | | | | |
| 13 | SEVA SADAN NURSING HOME | Murshidabad | Berhampore Sadar | 64, R. N Tagore Road, P.O- Berhampore | | | | | |
| 14 | SEVEN STAR RICE MILL | Purba Bardhaman | Bardhaman (South) | PO-Bujrukdishi | | | | | |
| 15 | SEVOKE MOTORS PRIVATE LIMITED | Darjeeling | Siliguri | SILIGURI | | | | | |
| 16 | SEVOKE MOTORS PVT LTD | Coochbehar | Coochbehar Sadar | MAHISBATHAN | | | | | |
| 17 | S.F AUTOMOBILE | Nadia | Krishnanagar Sadar | STATION ROAD DEBOGRAM | | | | | |
| 18 | SFIC FISCAL SERVICES PVT LTD | North 24 Parganas | Bidhannagar | JC21 SECTOR III SALT LAKE | | | | | |
| 19 | SGF INDUSTRIES PRIVATE LIMITED | Hooghly | Chinsurah | MAJHINAN | | | | | |
| 20 | SGF INDUSTRIES PVT LTD | Hooghly | Chinsurah | MAJINAN | | | | | |
| 21 | S.G.MOTORS (BAJAJ MOTOR CYCLE) | Murshidabad | Lalbag | BAGDAHAR (BESIDE INDIAN OVERSEAS BANK) | | | | | |
| 22 | SGN SOFTWARE PVT. LTD. | North 24 Parganas | Bidhannagar | P.S. Srijan Corporate Park, Tower-I, 15th Floor, Unit - 3, Plot G-2, Block GP, Saltlake, Sector-V, Kolkata - 700091 | | | | | |
| 23 | SHAB SHIB RICE MILL PVT. LTD. | Purba Bardhaman | Katwa | VILL. GOPEKHANJEE, P.O. DAINHAT | | | | | |
| 24 | SHAGUN IMPEX PVT. LTD. | Kolkata | | Module No-C 108, Block-C, Ground Floor, Paridhan Garment Park, 19, Canal South Road, P.O.- Tangra, P.S.- Pragati Maidan, Kolkata- 700 015 | | | | | |
| 25 | SHAIBA MINERALS PVT LTD | Paschim Bardhaman | Durgapur | Jamdova | | | | | |
| 26 | SHAIBA SUZUKI | Birbhum | Suri Sadar | NEW RABINDRAPALLY SURI, PS- SURI,DIST-BIRBHUM,PIN-731101 | | | | | |
| 27 | SHAKAMBARI ISPAT AND POWER LTD. | Purulia | Raghunathpur | Vill-Madandih, PO-Bartoria | | | | | |
| 28 | SHAKAMBHARI AGROTECH PVT. LTD. | Kolkata | Kolkata | 41A, A.J.C.BOSE RD,8TH FLOOR,DIAMOND PRESTIGE BUILDING | | | | | |
| 29 | SHAKAMBHARI ISPAT & POWER LTD | Kolkata | Kolkata | 41A, A.J.C.BOSE RD,8TH FLOOR,DIAMOND PRESTIGE BUILDING | | | | | |
| 30 | SHAKAMBHARI ISPAT AND POWER LIMITED | Purulia | Raghunathpur | Madandih | | | | | |
| 31 | SHAKAMBHARI ISPAT AND POWER LTD. | Purulia | Raghunathpur | Madandih P.O- Barloira | | | | | |
| 32 | SHAKTI AGRO PRODUCTS | Purba Bardhaman | Bardhaman (South) | Vill-Bajnikoighi P.S-Raira | | | | | |
| 33 | SHAKTIGARH TEXTILE AND INDUSTRIES LTD. | Purba Bardhaman | Bardhaman (North) | Railway Station Shaktigarh | | | | | |
| 34 | SHALEGRAM SHARMA | Jalpaiguri | Mal Bazar | Caltex More, Mal, Jalpaiguri | | | | | |
| 35 | SHALIMAR PELLET FEEDS LTD | Howrah | Howrah Sadar | P-185 Chandmari Road Bakultala | | | | | |
| 36 | SHALINI RESORT RESIDENTIAL HOTEL | South 24 Parganas | Alipore | BHASA KONCHOWKI | | | | | |
| 37 | SHALOM PALACE | Darjeeling | Darjeeling Sadar | Chota Kakjhora, Near Railway Station | | | | | |
| 38 | SHAMIM AHMED KHAN | North 24 Parganas | Barasat | Kamduni More .Kharibaria | | | | | |
| 39 | SHAMNAGAR JUTE CO. LTD. | Hooghly | Chandannagar | North Mill Bhadreswar | | | | | |
