| 1951 | ROCHAN POWER GEN PRIVATE LIMITED - U40108TG2011PTC074905 |
| 1952 | ROCKHOPPER RENEWABLES (INDIA) PRIVATE LIMITED - U40300TG2016FTC109811 |
| 1953 | ROHINI ELECTRO-TECH PRIVATE LIMITED - U40101TG1995PTC021420 |
| 1954 | ROHINI GREEN ENERGY PRIVATE LIMITED - U40106TG2010PTC067154 |
| 1955 | ROHINI SOLARES PRIVATE LIMITED - U40104TG2015PTC097624 |
| 1956 | ROHIT ENERGY POWER PRIVATE LIMITED - U40108TG2010PTC068386 |
| 1957 | ROHITINDARYA ENERGY PRIVATE LIMITED - U40108TG2012PTC081643 |
| 1958 | ROING POWER PRIVATE LIMITED - U40108TG2011PTC074709 |
| 1959 | ROMASRI GREEN TECHNOLOGIES PRIVATE LIMITED - U40300TG2015PTC097757 |
| 1960 | ROSHAN ENERGY TECHNOLOGIES PRIVATE LIMITED - U40109TG2008PTC061591 |
| 1961 | ROSHNI POWERTECH PRIVATE LIMITED - U40109TG1998PTC030615 |
| 1962 | ROTODYNE ENGINEERING SERVICES PRIVATE LIMITED - U40109TG1998PTC028947 |
| 1963 | ROTODYNE POWER SYSTEMS PRIVATE LIMITED - U40100TG1997PTC026104 |
| 1964 | ROTOMECH POWER PRIVATE LIMITED - U40109TG2001PTC036768 |
| 1965 | RRVS SOLAR SOLUTIONS PRIVATE LIMITED - U40102TG2014PTC095978 |
| 1966 | RSK POWER PRIVATE LIMITED - U40108TG2013PTC087138 |
| 1967 | RSS ENERGY & ALLOYED SERVICES PRIVATE LIMITED - U40300TG2011PTC077144 |
| 1968 | RUDRA BIO ENERGIES PRIVATE LIMITED - U40101TG2004PTC044456 |
| 1969 | RUDRA P0WERGEN INDIA PRIVATE LIMITED - U40109TG2005PTC047014 |
| 1970 | RUDRAM CONSTRUCTIONS AND POWER PRIVATE LIMITED - U40300TG1989PTC010502 |
| 1971 | RUDRAPRAYAG HYDRO POWER PRIVATE LIMITED - U40108TG2010PTC068130 |
| 1972 | RUKMINI GREEN ENERGY PRIVATE LIMITED - U40102TG2015PTC099425 |
| 1973 | RUKMINI TEJASWINI PROJECTS PRIVATE LIMITED - U40109TG2009PTC063568 |
| 1974 | RUPA HYDEL POWER PRIVATE LIMITED - U40102TG2008PTC061447 |
| 1975 | RUPA JAL VIDYUT PRIVATE LIMITED - U40108TG2013PTC089216 |