| 226 | ORISSA REFRACTORIES AND CERAMICS PVT LTD - U26921OR1980PTC000898 |
| 227 | ORISSA THERMOMIN PVT LTD - U26954OR1985PTC001615 |
| 228 | ORISSA TILES LTD - U26933OR1959SGC000378 |
| 229 | OSAKA PIPES AND SHEETS LIMITED - U26953OR1990PLC002656 |
| 230 | OSIS REFRACTORIES PRIVATE LIMITED - U26921OR2010PTC011582 |
| 231 | P. S. CONCRETE PRIVATE LIMITED - U26954OR2008PTC010348 |
| 232 | PADMA BRICKS PVT LTD - U26931OR1991PTC002754 |
| 233 | PATNA ESTATE GRAPHITE MINNING CO PVT LTD - U26994OR1974PTC000609 |
| 234 | PINACLE FLYASH BRICKS PRIVATE LIMITED - U26950OR2010PTC012389 |
| 235 | PRABHU CERAMICS AND MINERALS PVT LTD - U26960OR1990PTC002596 |
| 236 | PRAVA KILN AND CONSTRUCTION PVT LTD - U26931OR1984PTC001440 |
| 237 | PRIMEX REFRACTORIES PRIVATE LIMITED - U26933OR2012PTC015381 |
| 238 | QANDB BUILDCON PRIVATE LIMITED - U26999OR2017PTC026318 |
| 239 | R V ENTERPRISERS PRIVATE LIMITED - U26944OR1997PTC010508 |
| 240 | R.M & SONS MINERALS PRIVATE LIMITED - U26900OR2010PTC011911 |
| 241 | RADHA CEMENT PVT. LTD. - U26942OR1991PTC002777 |
| 242 | RADHAKISHORE STONE PRODUCTS PRIVATE LIMITED - U26960OR1997PTC004805 |
| 243 | RADHARANI CHEMICALS PVT LTD - U26942OR1983PTC001264 |
| 244 | RAHUL CEMENT PRIVATE LIMITED - U26942OR1991PTC002710 |
| 245 | RAJA CEMENTS PRIVATE LIMITED - U26942OR1995PTC004032 |
| 246 | RAJDHANI GRANITE EXPORTS LTD - U26933OR1992PLC003030 |
| 247 | RAJMATAZZ MANUFACTURERS PRIVATE LIMITED - U26933OR2011PTC014714 |
| 248 | RAMPAL CEMENT PVT.LTD. - U26942OR1990PTC002567 |
| 249 | RATNA REFRACTORIES PVT LTD - U26922OR1985PTC001518 |
| 250 | RAVI CRUSHING INDUSTRIES PRIVATE LIMITED - U26960OR2000PTC006351 |