| 201 | NUTEC FEEDS PRIVATE LIMITED - U26102OR2000PTC006391 |
| 202 | OCL INDIA LIMITED - L26942OR1949PLC000185 |
| 203 | ODISHA CLAY PRODUCTS PRIVATE LIMITED - U26931OR2010PTC011627 |
| 204 | ODYSSEY CERAMICS PVT. LTD - U26921OR1985PTC001495 |
| 205 | OM SRI SAI FLYASH BRICKS & TILES PRIVATE LIMITED - U26900OR2013PTC016876 |
| 206 | OPTIMAL PRODUCTS PRIVATE LIMITED - U26954OR2008PTC010220 |
| 207 | ORI TECH SYSTEMS AND INFRASTRUCTURE PRIVATE LIMITED - U26900OR2011PTC014680 |
| 208 | ORIEN ENGINEERS PVT LTD - U26922OR1983PTC001157 |
| 209 | ORIENT BRICKS PVT LTD - U26931OR1985PTC001506 |
| 210 | ORIENT CEMENT LIMITED - L26940OR2011PLC013933 |
| 211 | ORIENT MINERALS AND TRADERS PVT LTD - U26999OR1972PTC000563 |
| 212 | ORIND EXPORTS LIMITED. - U26994OR1992PLC003132 |
| 213 | ORIND OVERSEAS LIMITED - U26922OR1980PLC000885 |
| 214 | ORIND SPECIAL REFRACTORIES PRIVATE LIMITED - U26922OR1999PTC005710 |
| 215 | ORISIL PRIVATE LIMITED - U26939OR1999PTC005630 |
| 216 | ORISSA BRICK MANUFACTURING CO. PRIVATE L IMITED - U26931OR1988PTC002124 |
| 217 | ORISSA CALCINING AND CEMENTING PVT LTD - U26109OR1983PTC001185 |
| 218 | ORISSA CERAMIC INDUSTRIES LTD - U26919OR1957PLC000325 |
| 219 | ORISSA CHINA CLAY REFINERY CO PRIVATE LIMITED - U26939OR1960PTC000411 |
| 220 | ORISSA CLAYGRAPHS PVT LTD - U26933OR1986PTC001694 |
| 221 | ORISSA GLAZED TILES PVT LTD - U26933OR1987PTC001953 |
| 222 | ORISSA GYPSUM PRIVATE LIMITED - U26992OR2000PTC006133 |
| 223 | ORISSA INDUSTRIAL CORPORATION PRIVATE LI MITED - U26999OR1949PTC000193 |
| 224 | ORISSA INDUSTRIES LTD - L26109OR1944PLC000062 |
| 225 | ORISSA POTTERIES PVT LTD - U26919OR1981PTC000964 |