Six companies offer CTP Green Slips
In alphabetical order they are:
| Phone | Insurer Code | ||
| AAMI | 13 22 44 | 26 | More AAMI Information |
| Allianz | 131 000 | 32 | More Allianz Information |
| CIC Allianz | 1300 360 340 | 39 | More CIC Allianz Information |
| GIO | 131 010 | 31 | More GIO Information |
| NRMA Insurance |
132 132 | 34 | More NRMA Information |
| QBE | 133 723 | 36 | More QBE Information |
The Insurer Code shown on vehicle registration papers can be matched with the Insurer Code shown in the table to identify the CTP green slip insurer for a vehicle.