| S.N. | Company Name | Control Room No. | Hotline No. |
| 1 | Titas Gas Transmission and Distribution Company Ltd. |
02-9563667 02-9563668 02-9014291 02-9891054 |
16496 |
| 2 | Bakhrabad Gas Distribution Company Ltd. | 081-65074 | 16523 |
| 3 | Jalalabad Gas Transmission & Distribution System Ltd. | 0821-717092 | 16511 |
| 4 | Karnaphuli Gas Distribution Company Ltd. | 031-655796 | 16512 |
| 5 | Pashchimanchal Gas Company Ltd. |
01711-495481 01711-800521 |
16514 |
| 6 | Sundarban Gas Company Ltd. |
02-8189111 02-8189666 |
16539 |
| 7 | Anti-Corruption Commission | -- | 106 |
