|  Agency Details| Period | Title | Group Id |
| 2016 - 2020 | Northern Territory of Australia | 2 |
| Series Id | Series Title | Series Date Range | Number of Units | Public Access | Location |
| NTRS 4989 | Registers of three letter brands | 1911 - 2018 | 2 | Open | Darwin (NTAC) |
| NTRS 4990 | Distinctive brands and numerals index | 1944 - 2022 | 1 | Open | Darwin (NTAC) |