| 1 | SINGHIA JHORA TEA CO. (P) LTD. | Darjeeling | | PO. BAGDOGRA | | |  | | |
| 2 | SINGTOM T.E | Darjeeling | Darjeeling Sadar | P.O North Point | | | | | |
| 3 | SINGUR COLD STORAGE PRIVATE LIMITED | Hooghly | Chandannagar | VILLAGE - DOLUIGACHHA | | | | | |
| 4 | SINGUR ENERGY STATION | Hooghly | Chandannagar | GOPALNAGAR EAST, PO-SINGUR | | | | | |
| 5 | SINHA & COMPANY | Jalpaiguri | Jalpaiguri Sadar | MARCHENT ROAD | | | | | |
| 6 | SINHA BRICK FIELD | South 24 Parganas | Kakdwip | Vill - Kalinagar, PO- Kak Kalinagar | | | | | |
| 7 | SINHA ELECTRONICS | Nadia | Ranaghat | 66, RABINDRA SARANI, RANAGHAT | | | | | |
| 8 | SINHA MOTOR PARTS | Paschim Medinipur | Kharagpur | Inda O.T. Road ,P.O.-Inda | | | | | |
| 9 | SINHAS'S HOME PVT LTD | North 24 Parganas | Bidhannagar | 5TH FLOOR ,DN 51,SECTOR V,SALTLAKE,KOLKATA | | | | | |
| 10 | SINJINI GEMS AND JEWELERS | Nadia | Krishnanagar Sadar | NH-34, Bethuadahari, Nakashipara | | | | | |
| 11 | SINTEX BAPL LIMITED | Howrah | Uluberia | PLASTICS DIVISION PLOT NO.-40P&41, ULUBERIA INDUSTRIAL GROWTH CENTRE, HOWRAH, 711316 | | | | | |
| 12 | SINTEX BAPL LTD | Howrah | | 41,ULUBERIA INDUSTRIAL GROWTH CENTER, | | | | | |
| 13 | SIP & CO. | Darjeeling | Siliguri | Ground Floor, 25, Sevoke Road | | | | | |
| 14 | SIP CITY LIGHTS | Darjeeling | Siliguri | 1st florr, 25 Sevoke Road | | | | | |
| 15 | SIPL | South 24 Parganas | Alipore | EDEN REAL ESTATE PVT.LTD.,PS+PO-MAHESHTALA | | | | | |
| 16 | SIS | North 24 Parganas | Barrackpore | Work Site : Nehru Memorial Techno Global Hospital, 6 Barasat Road, Barrackpore, Lalkuthi | | | | | |
| 17 | SIS INDIA LTD | Hooghly | Serampore | Keola Associate Compound, Simla, Rajyadharpur, P.O-Serampore Rajyadharpur, Block - Seramrampore, PS - Serampurpur Uttarpara , Se | | | | | |
| 18 | SIS INDIA LTD | North 24 Parganas | Barasat | rajarhat | | | | | |
| 19 | SIS SECURITY SERVICES | Jalpaiguri | Jalpaiguri Sadar | AT GATI KWE, AMAIDIGHI FULBARI.PO-FULBARIHAT. | | | | | |
| 20 | SITA CONSULTANTS PVT. LTD. | Kolkata | Kolkata | 2 Jogendra Kaviraj Row, 3rd floor, room no. 326 | | | | | |
| 21 | SITALAMATA MINI RICE MILL | Hooghly | Arambagh | Saljhar PS-Goghat | | | | | |
| 22 | SITALAMATA MISTANNA BHANDAR | Hooghly | Serampore | 64,G.T.ROAD | | | | | |
| 23 | SITAL CONFECTIONERY | Hooghly | Chandannagar | Premises No.-511, Chandannagar Station Road | | | | | |
| 24 | SITA NATH AUTO LINE (HERO MOTOR CYCLE) | Coochbehar | Toofanganj | VILL-BALARAMPUR, P/O- BALAIERHAT, | | | | | |
| 25 | SITANI DEVELOPERS PVT. LTD. | Jalpaiguri | Jalpaiguri Sadar | CONTRACTER OF SUGUNA FOODS PVT. LTD. AT- KANCHANJUNGA INTEGRATED PARK,PO-FATAPUKUR. | | | | | |
| 26 | SITARAM RICE MILL | Hooghly | Arambagh | | | | | | |
| 27 | SITARAM SWEETS | Howrah | Howrah Sadar | 30,MUKHRAM KANORIA | | | | | |
| 28 | SITESH CHANDRA GHOSH | Dakshin Dinajpur | Gangarampur | Vill+P.O.-Daulatpur, P.S.-Banshihari | | | | | |
| 29 | SIVANTA FEEDS PVT. LTD. | Jalpaiguri | Jalpaiguri Sadar | MOGRADANGI | | | | | |
| 30 | SIX SENSES | Purba Medinipur | Contai | Mandarmoni Khuti, P.O-Silampur | | | | | |
| 31 | SIX SENSES( DEBRAJ HOTELS PVT. LTD.) | Purba Medinipur | Contai | MANDARMONI, KALINDI, RAMNAGAR -II BLOCK | | | | | |
| 32 | SIYARAM SILK MILLS LIMITED (OXEMBERG) | North 24 Parganas | Barasat | 59/60, Jessore Road, Kamarthuba, Habra | | | | | |
| 33 | SJ AGRO PRODUCTS PRIVATE LIMITED | Purba Bardhaman | Bardhaman (South) | AKHINA | | | | | |
| 34 | SJB ESTATE LLP | North 24 Parganas | Barasat | Moyna, On NH 34, P.O. Noapara | | | | | |
| 35 | SJS AGRO INDUSTRIES PVT LTD | Purba Bardhaman | Bardhaman (North) | Nurkona | | | | | |
| 36 | S.K. AUTO | Nadia | Krishnanagar Sadar | Bethuadhari, Nakashipra, Nadia | | | | | |
| 37 | SK AZAD | North 24 Parganas | Barrackpore | 87, GOLA MAHAL, SADAR BAZAR, BARRACKPORE, KOLKATA | | | | | |
| 38 | SKB LOGISTICS | Howrah | Howrah Sadar | Sankrail Industrial Park | | | | | |
| 39 | SK. BULBUL FARUK | Paschim Medinipur | Kharagpur | C/O-TATA METALIKS, P.O. SAMRAIPUR, KHARAGPUR, 721301 | | | | | |
| 40 | S.K.DUTTA AND BROTHERS | Kolkata | Kolkata | 308 Chittaranjan Avenue | | | | | |
