| 1 | IOCL -Cherlapally |
| 2 | IOCL -Thimmapur |
| 3 | IOCL -Ramagudam |
| 4 | IOCL -Dundigal |
| 5 | IOCL -Ghatkeshari |
| 6 | Indian Oil Corporation -Kondapali |
| 7 | Indian Oil Corporation -Ramaguda |
| 8 | Indian Oil Corporation -Panipat |
| 9 | Indian Oil Corporation Miraj |
| 10 | Indian Oil Corporation -Vizag |
| 11 | BPCL -WARANGAL |
| 12 | BPCL -CHERLAPALLY |
| 13 | BPCL -Mumbai |
| 14 | HPCL -KADAPA |
| 15 | HPCL -HYDERABAD |
| 16 | HPCL -GHATKESER |
| 17 | GOCL CORPORATION LIMITED |
| 18 | ONGC -KAKINADA |
| 19 | INFOCOM SERVICES, ONGC |
| 20 | OIL & NATURAL GAS CORPORATION LTD -MUMBAI |
| 21 | Gail (India) Ltd -Patna(Uttara Pradesh) |
| 22 | BPCL BOTTLING PLANT-VIJAYWADA |
| 23 | ONGC -RAJAMUNDARY |