Recorded friendship relationships between New Zealand councils and partners in United Kingdom.
| NZ council | Partner | NZ region | Relationship | Since |
|---|---|---|---|---|
| Ashburton District Council | Ashburton | Canterbury | Sister city | — |
| Christchurch City Council | Christchurch | Canterbury | Sister city | 1972 |
| Dunedin City Council | Edinburgh | Otago | Sister city | 1974 |
| Porirua City Council | Whitby | Wellington | Sister city | — |
| Wellington City Council | Harrogate | Wellington | Sister city | — |