| 1 | SONAR BANGLA FOOD PRODUCT II | Uttar Dinajpur | Raigunj Sadar | BIRGHAI | |  | | | |
| 2 | SONAR BANGLA HOTEL AND RESTAURANT | Purba Medinipur | Contai | OLD DIGHA. RAJBARI COMPLEX | | | | | |
| 3 | SONAR BANGLA MULTI PURPOSE COLD STORAGE & PROCESSING UNIT | Coochbehar | Dinhata | MAHAKAL DHAM, BHETAGURI | | | | | |
| 4 | SONAR KELLA | North 24 Parganas | Basirhat | VILL. - GOPALPUR HATKHOLA, P.O.-GOPALPUR | | | | | |
| 5 | SONAR SANSAR | North 24 Parganas | Barrackpore | 57, M Dutta Road, Kol - 28 | | | | | |
| 6 | SONAR TARI RESTAURANT CUM BAR | North 24 Parganas | Barrackpore | Chowmatha, Ichapur, Nawabganj | | | | | |
| 7 | SONARTARI RICE MILL | Murshidabad | Kandi | SALINDA | | | | | |
| 8 | SONAR TORI GUEST INN | Purba Medinipur | Contai | N2 SECTOR, NEW DIGHA | | | | | |
| 9 | SONARTORI RICE MILL PVT. LTD. | Murshidabad | Kandi | Salinda | | | | | |
| 10 | SONAR TORI (SENCO GOLD AND DIAMONDS | Nadia | Krishnanagar Sadar | 16/A, R.N.Tagore Road, Krishnagar, Nadia | | | | | |
| 11 | SONATANI FOOD INDUSTRIES PVT.LTD. | Purba Bardhaman | Bardhaman (North) | Vill - Bolpur, P.O. - Paraj, P.S. - Galsi, PIN - 713403 | | | | | |
| 12 | SONATAN MISTANNA BHANDAR | Coochbehar | Toofanganj | BALARAMPUR,TUFANGANJ | | | | | |
| 13 | SONA VETS PRIVATE LIMITED | Uttar Dinajpur | Islampur | SONAPUR | | | | | |
| 14 | SONI JEWELLERS | Uttar Dinajpur | Islampur | DHARAMSALA STATION ROAD DALKHOLA UTTAR DINAJPUR | | | | | |
| 15 | SONI ROLLERS PVT. LTD. | Howrah | Howrah Sadar | Nimarhati, Makardha Domjur | | | | | |
| 16 | SONIYA GARMENTS | Murshidabad | Jangipur | Laxmi Beedi Road, PO- Dhulian | | | | | |
| 17 | SONODINE TECHNOLOGIES PVT LTD | South 24 Parganas | Falta SEZ | PLOT NO 41-C,SEC- I, FSEZ, PO- FALTA, PS -RAMNAGAR | | | | | |
| 18 | SONODYNE TECHNOLOGIES PVT. LTD. | South 24 Parganas | Falta SEZ | FALTA SEZ, SECTOR - 1, | | | | | |
| 19 | SONODYNE TECNOLOGIES PVT. LTD. | South 24 Parganas | Falta SEZ | PLOT NO- 41C, SEC-I | | | | | |
| 20 | SONOSCAN HEALTH CARE PVT. LTD | Maldah | Malda Sadar | B. G. Road, Mokdumpur | | | | | |
| 21 | SONY BRICKS MANUFACTURING COMPANY | Nadia | Krishnanagar Sadar | Kaliadahapara, P.O.- Ghurni | | | | | |
| 22 | SONY DIAGONESTIC CENTRE | North 24 Parganas | Basirhat | NEAR TAKI PETROL PUMP | | | | | |
| 23 | SONY INDIA PRIVATE LIMITED | Kolkata | Kolkata | PS Arcadia Central, 5th Floor, Plot No.4A, Abanindra Nath Thakur Sarani | | | | | |
| 24 | SONY INDIA PVT. LIMITED | Kolkata | Kolkata | PS Arcadia Central, 5th Floor, Plot No.4A, Abanindra Nath Thakur Sarani (Camac Street), Kolkata - 700017 | | | | | |
| 25 | SOONGACHI TEA ESTATE | Jalpaiguri | Mal Bazar | PO- MAL, PS- MAL | | | | | |
| 26 | SORCAR ENTERPRISE | Jalpaiguri | Jalpaiguri Sadar | Gairkat Road, Purba Magurmari | | | | | |
| 27 | SOREN FILLING STATION | Bankura | Khatra | KHARBONA MORE,KHATRA,KHATRA-BANKURA STATE HIGHWAY, | | | | | |
| 28 | SOUMIK AUTOMOBILES | Bankura | Bankura Sadar | Gangajalghati | | | | | |
| 29 | SOUMILI ENTERPRISE | South 24 Parganas | Canning | VILL+ P.O- GOURDAHA, G.P- BANSRA, P.S - JIBANTALA, PIN- 743363 | | | | | |
| 30 | SOUNDARJA BEAUTY CORNER | Purba Medinipur | Egra | Vill-Mirzapur; P.O-Barada Bazar | | | | | |
| 31 | SOUND F SCISSORS MAKE UP STUDIO AND SALON | Darjeeling | Siliguri | 1St floor, Above Corporation Bank, Milanpally More, S.F Road | | | | | |
| 32 | SOURA BIDYUT DEV. PVT LTD. | Murshidabad | Jangipur | WB PDCL, Sagardighi, Manigram | | | | | |
| 33 | SOURIN FOOD FACTORY | Coochbehar | Dinhata | Vill. Baladanga (03 no. Gate), P.O. Baladanga, P.S. Dinhata, Dist. Cooch Behar | | | | | |
| 34 | SOUTH 24 PGS. WATER SUPPLY DIVISION-I, PHE DTE. | Kolkata | Kolkata | 33 & 33/1, Chetla Central Road, (2nd Floor) | | | | | |
| 35 | SOUTH BENGAL ICE FACTORY | South 24 Parganas | Kakdwip | VILL+P.O-RADHANAGAR, | | | | | |
| 36 | SOUTH BENGAL STATE TRANSPORT COR.BELGHORIA DEPOT. | Kolkata | | 5/5,B T ROAD,CAL-700056 | | | | | |
| 37 | SOUTH CALCUTTA CLINIC | Kolkata | Kolkata | 19A HUINDUSTAN ROAD | | | | | |
| 38 | SOUTH CALCUTTA POLYTECHNIC | South 24 Parganas | Baruipur | ATGHARA,BARUIPUR,KOL-700144 | | | | | |
| 39 | SOUTH CITY PROJECTS (KOL) LTD. | Kolkata | Kolkata | 375 Prince Anwar Shah Road | | | | | |
