| 526 | RANIKKAL AGGREGATES AND SANDS PRIVATE LIMITED - U14106KL2006PTC019197 |
| 527 | RAS METALS AND SANDS PRIVATE LIMITED - U14102KL2014PTC036755 |
| 528 | RASUN QUARRY PRIVATE LIMITED - U14290KL2015PTC037814 |
| 529 | RAVEENDRA ROCK PRODUCTS PRIVATE LIMITED - U14100KL2015PTC037756 |
| 530 | RB VETTOM STONES AND GRANITES PRIVATE LIMITED - U14102KL2014PTC036169 |
| 531 | RHEEM GEO PRODUCTS PRIVATE LIMITED - U14102KL2015PTC039789 |
| 532 | RICHSAND CRUSHERS PRIVATE LIMITED - U14100KL2016PTC040162 |
| 533 | RM ROCKS AND SAND PRIVATE LIMITED - U14102KL2011PTC029732 |
| 534 | ROCKINGS GRANITES PRIVATE LIMITED - U14102KL2014PTC036156 |
| 535 | ROCKLAND CRUSHERS PRIVATE LIMITED - U14290KL2013PTC034946 |
| 536 | ROCKSHELL GRANITES & SAND PRIVATE LIMITED - U14100KL2010PTC026002 |
| 537 | ROCKWELL SAND AND AGGREGATES PRIVATE LIMITED - U14100KL2011PTC028205 |
| 538 | ROCKY MSAND PRODUCTS PRIVATE LIMITED - U14100KL2012PTC032007 |
| 539 | ROKOROCK GRANITE INDUSTRIES PRIVATE LIMITED - U14200KL2015PTC038927 |
| 540 | RONCO GRANITE PRIVATE LIMITED - U14290KL2014PTC036102 |
| 541 | ROSE SANDS PRIVATE LIMITED - U14100KL2012PTC031064 |
| 542 | ROSEBLUEMETALS AND SANDS PRIVATE LIMITED - U14100KL2015PTC039737 |
| 543 | ROX SILICON PRIVATE LIMITED - U14297KL2011PTC027829 |
| 544 | ROXEVO GRANITES PRIVATE LIMITED - U14299KL2018PTC051660 |
| 545 | ROYAL GRANITES PRIVATE LIMITED - U14102KL1975PTC002756 |
| 546 | ROYAL ROCK PRODUCTS PVT LTD - U14106KL1996PTC009953 |
| 547 | ROYAL SAND AND GRAVELS PRIVATE LIMITED - U14102KL2011PTC029429 |
| 548 | RSGIANT ROCKS AND SANDS PRIVATE LIMITED - U14100KL2015PTC037789 |
| 549 | RUYAH SANDS AND AGGREGATES PRIVATE LIMITED - U14106KL2011PTC028885 |
| 550 | S K G GRANITES AND QUARRIES PRIVATE LIMITED - U14102KL2010PTC025322 |