| 51 | RESPONSIBLE E-WASTE MANAGEMENT PRIVATE LIMITED - U37100WB2017PTC222826 |
| 52 | RUKMANI KRISHNA POLYBAG PRIVATE LIMITED - U37200WB2012PTC173073 |
| 53 | SAGARIKA WASTE ENERGY PROJECTS LIMITED - U37200WB2012PLC189072 |
| 54 | SARAN RECYCLING TYRE OIL PRIVATE LIMITED - U37100WB2017PTC222426 |
| 55 | SHARDA BRICKS & BLOCKS PRIVATE LIMITED - U37200WB2010PTC150635 |
| 56 | SHREE TARA JUTE PRODUCTS PRIVATE LIMITED - U37100WB2009PTC138882 |
| 57 | SOLID WASTE ENERGY PRIVATE LIMITED - U37100WB2015PTC206608 |
| 58 | SOMAFLYASH BRICKS INDUSTRIES PRIVATE LIMITED - U37100WB2014PTC199694 |
| 59 | SOUMI'S HERBAL PRODUCTS PRIVATE LIMITED - U37100WB2013PTC199257 |
| 60 | SRI TIRUPATI PYROLYSIS PRIVATE LIMITED - U37200WB2011PTC165272 |
| 61 | SRI VARI ENERGY PRIVATE LIMITED - U37200WB2011PTC167482 |
| 62 | STIL BRICKS & CERAMIC PRIVATE LIMITED - U37100WB2013PTC192183 |
| 63 | SUGANDH ENTERPRISES PRIVATE LIMITED - U37100WB2012PTC178883 |
| 64 | TIRUMALA TRIENVIRO PRIVATE LIMITED - U37200WB2016PTC209901 |
| 65 | TRUSTBIN RECYCLERS PRIVATE LIMITED - U37100WB2015PTC208781 |
| 66 | UNIQUE FLY ASH PRODUCTS PRIVATE LIMITED - U37100WB2012PTC189336 |
| 67 | UNISOURCE HYDRO CARBON SERVICES PRIVATE LIMITED - U37100WB2014PTC201699 |
| 68 | VIRTUAL GREEN (OPC) PRIVATE LIMITED - U37100WB2016OPC218155 |