| Registered Gas Supply Companies | 24-hour Emergency Telephone Hotline | Enquiry Telephone Number |
|---|
| The Hong Kong and China Gas Company Limited (Towngas) |
2880 6999 |
2880 6988 |
| ExxonMobil Hong Kong Limited |
Esso: |
2435 4511 |
800 933 696 |
| Mobil: |
2495 3518 |
| Chevron Hong Kong Limited |
Caltex: |
2588 7640 |
2588 7651 |
| Sinopec (Hong Kong) Petroleum Holding Company Limited |
Sinopec: |
2433 2111 |
2137 6200 |
| Concord Oil (Hong Kong) Limited |
Concord: |
2333 4215 |
2311 6788 |
| Rise Smart Industrial Limited |
NewOcean: |
6672 3328 |
2891 8961 |
| DSG Energy Limited |
Shell Gas: |
2322 2000 |
2435 8388 |
| IP&E GBA Limited |
Esso: |
2435 4511 |
2815 5900 |
| Mobil: |
2495 3518 |
| Wing Mou Oil Company Limited |
Peninsula: |
2526 2711 |
2711 2122 |