| Country | United Kingdom (GB) |
| UN/LOCODE | THM |
| Name | Topsham |
| Name Without Diacritics | Topsham |
| Function Code | 1------- |
| Function | Port |
| Status Code | AF (Approved by National Facilitation Body) |
| Date | 212 |
| Timezone | Europe/London |
| Location (UN Format) | 5041N 00327W |
| Latitude Longitude | 50.686, -3.467 |