| 1 | ROADSIDE LOVE | Hooghly | Serampore | 58,NEW G.T.ROAD |  | | | | |
| 2 | ROCKET BRICK | Howrah | Uluberia | Vill+P.O.- Nawpala | | | | | |
| 3 | ROCKET BRICKS | Howrah | Uluberia | Vill+P.O.- Nawpala | | | | | |
| 4 | ROCKS - N - TILES | Jhargram | Jhargram | 581/410 GHORADHARA | | | | | |
| 5 | ROCK SUGAR HOSPITALITY | North 24 Parganas | Bidhannagar | DC 27/26 CITY CENTER SALT LAKE SECTOR I | | | | | |
| 6 | ROGE MUKTI MEDICAL HALL | Dakshin Dinajpur | Gangarampur | HOSPITAL MORE KALDIGHI | | | | | |
| 7 | ROH-GEN CONSTRUCTION COMPANY | Darjeeling | Darjeeling Sadar | R.N. Sinha Road | | | | | |
| 8 | ROHINI STREAM COMFORT FOOD | Darjeeling | Kurseong | ROHINI RATNA DANG | | | | | |
| 9 | ROHIT1111 | | Canning | fghjj | | | | | |
| 10 | ROHIT CHAIN | Kolkata | Kolkata | 21 Nalini Seth Road, 1st floor | | | | | |
| 11 | ROHIT ENTERPRISE | Nadia | Krishnanagar Sadar | CHAPRA BAZAR | | | | | |
| 12 | ROHIT FEEDS PVT. LTD. | Howrah | Howrah Sadar | DHULAGORI | | | | | |
| 13 | ROHIT REFRIGERATION CO. (NORTH) | Kolkata | Kolkata | 309, RABINDRA SARANI, NUTAN BAZAR | | | | | |
| 14 | ROJA CONSTRUCTION | Howrah | Uluberia | vill+P.O- Dhunki , Panchla, Howrah - 711322Worksite : WBSEDCL( formerly WBSEB ), Uluberia, Howrah | | | | | |
| 15 | ROJINA SAREE CENTER | Murshidabad | Jangipur | SAMMATINAGAR BAZAR, P.O- SAMMATINAGAR | | | | | |
| 16 | ROMALINDA DIAGNOSTIC CENTRE | North 24 Parganas | Barasat | Jessore Road, Doltala | | | | | |
| 17 | RONIT STUDIO | Paschim Bardhaman | Durgapur | Vill and P.O. Pratappur,P.S.Faridpur(Laudoha).Pin.713204. | | | | | |
| 18 | ROOP RACHNA SRAEES | Kolkata | Kolkata | 95B, PARK STREET, 4TH FLOOR, KOLKATA | | | | | |
| 19 | ROSE BRICK FIELD | Murshidabad | Domkal | Vill-Garibpur(Atwanpara),P.O-Garibpur,P.S-Domkal,Dist-Murshidabad,Pin-742121 | | | | | |
| 20 | ROSE BRICK FIELD | Nadia | Tehatta | Village-Barnia ,Post -Barnia | | | | | |
| 21 | ROSHAN ELECTRONIC | Paschim Bardhaman | Durgapur | PANAGARHBAZAR,NEWMARKET | | | | | |
| 22 | ROSHAN MISTANNA BHANDAR | Jalpaiguri | Mal Bazar | Matelli Bazar, PO- Matelli | | | | | |
| 23 | ROTARY NARAYANA NETHRALAYA (A UNIT OF NARAYANA HRUDAYALAYA LTD) | North 24 Parganas | Bidhannagar | CN-5, Sector-V, Saltlake City, Kol - 91 | | | | | |
| 24 | ROUNAK | Uttar Dinajpur | Islampur | MG ROAD ISLAMPUR | | | | | |
| 25 | ROY AGROVETS PVT. LTD. | Birbhum | Suri Sadar | Sagar, P.S. Sadaipur | | | | | |
| 26 | ROYAL | South 24 Parganas | Alipore | royal | | | | | |
| 27 | ROYAL AUTO MOBILE | Nadia | Krishnanagar Sadar | Dr. Sachin Sen Road, Radhanagar, Krishnagar, Nadia | | | | | |
| 28 | ROYAL AUTOMOTIVES | Jalpaiguri | Jalpaiguri Sadar | Bazra Para, Jalpaiguri. | | | | | |
| 29 | ROYAL BENGAL RESORT | South 24 Parganas | Canning | Vill+ PO - Dayapur | | | | | |
| 30 | ROYAL BIRIYANI | Murshidabad | Kandi | BISHRAM TALA, ZILLA PARISHAD MARKET | | | | | |
| 31 | ROYAL BRICK FIELD | South 24 Parganas | Baruipur | PURBO GABBERIA, DHOSA, P.O.-DHOSA | | | | | |
| 32 | ROYAL BRICKS | Bankura | Bankura Sadar | MOUZA - KARKARI, PLOT NO. 190,50,51, JL NO. - 251, METYALA G.P., CHHATNA BLOCK, DIST - BANKURA | | | | | |
| 33 | ROYAL CALCUTTA GOLF CLUB | Kolkata | Kolkata | Tollygunge | | | | | |
| 34 | ROYAL CALCUTTA TURF CLUB | Kolkata | Kolkata | RACE COURSE, HASTINGS,KOLKATA-700022 | | | | | |
| 35 | ROYAL COMPOSITES PRIVATE LIMITED | Howrah | Howrah Sadar | POLYPARK | | | | | |
| 36 | ROYAL DISTRIBUTORS | Darjeeling | Siliguri | BELOW HOTEL MAYOR, SEVOKE ROAD | | | | | |
| 37 | ROYAL ELECTRONICS | Dakshin Dinajpur | Gangarampur | D.B.Road, Post + P.S.: Gangarampur | | | | | |
| 38 | ROYAL ENTERPRISE | Purba Medinipur | Tamluk | BRINDABANPUR, P.O.-MECHEDA | | | | | |
| 39 | ROYAL GROUP DEVELOPERS | Jhargram | Jhargram | Ghoradhara, Beside Jhargram Central Jail | | | | | |
| 40 | ROYAL HOTEL | Hooghly | Serampore | 873 A/A PEARAPUR, DELHI ROAD, P.O BHELUMILKI | | | | | |
