The table below shows all operator=* values used on amenity=post_box nodes in the UK, ordered by frequency of use.
| Operator | No. of Boxes |
|---|---|
| Royal␣Mail | 45952 |
| (no operator tag) | 36730 |
| Post␣Office | 181 |
| An␣Post | 26 |
| Co-op | 2 |
| Mail␣Boxes␣Etc. | 2 |
| Postbank | 2 |
| Royal␣York | 2 |
| UPS | 2 |
| Cavendish␣Laboratory␣/␣Ro | 1 |
| Christchurch␣Borough␣Coun | 1 |
| Cranfield␣University | 1 |
| Flambards | 1 |
| Hermes | 1 |
| Lundy␣Post | 1 |
| Midi␣Post | 1 |
| North␣Norfolk␣Railway | 1 |
| Postbox␣TV | 1 |
| Private | 1 |
| Rileys | 1 |
| Sainsbury's | 1 |
| Sainsbury's␣Supermarkets␣ | 1 |
| Snowdon␣Mountain␣Railway | 1 |
| Tesco␣Plc | 1 |
| University␣Hospital␣of␣Ha | 1 |
| University␣of␣Hull | 1 |
| University␣of␣Southampton | 1 |
| hermes | 1 |
| private | 1 |
Individual boxes with operator values that have fewer than 5 occurences.
| Box number | Node ID | LE | Operator |
|---|---|---|---|
| — | 1550427461 | 11y | Co-op |
| HS1 3 | 827777750 | 7m | Co-op |
| — | 9531174529 | 3m | Mail␣Boxes␣Etc. |
| — | 9546042373 | 3m | Mail␣Boxes␣Etc. |
| DG2 89 | 9929597283 | 6m | Postbank |
| KA26 27 | 9910271762 | 6m | Postbank |
| N21 14 | 330128380 | 10y | Royal␣York |
| N21 18 | 330128366 | 23m | Royal␣York |
| — | 9197166058 | 3m | UPS |
| — | 9510029202 | 3m | UPS |
| — | 5728183901 | 4y | Cavendish␣Laboratory␣/␣Ro |
| — | 4370681340 | 6y | Christchurch␣Borough␣Coun |
| — | 2663702476 | 8y | Cranfield␣University |
| — | 9764249072 | 8m | Flambards |
| — | 9196055873 | 3m | Hermes |
| — | 391536996 | 11m | Lundy␣Post |
| — | 924183952 | 12y | Midi␣Post |
| — | 2338184268 | 5y | North␣Norfolk␣Railway |
| S65 502 | 4441068894 | 6y | Postbox␣TV |
| CH62 838 | 7741664691 | 22m | Private |
| TD1 145 | 3753153099 | 7y | Rileys |
| — | 3415861596 | 3y | Sainsbury's |
| — | 3687448381 | 11m | Sainsbury's␣Supermarkets␣ |
| — | 4464095542 | 2y | Snowdon␣Mountain␣Railway |
| — | 3416157408 | 7y | Tesco␣Plc |
| — | 4381415277 | 6y | University␣Hospital␣of␣Ha |
| — | 1231573414 | 10y | University␣of␣Hull |
| — | 2295610797 | 9y | University␣of␣Southampton |
| — | 10536464079 | 3w | hermes |
| — | 6490451647 | 3y | private |
Data derived from OpenStreetMap data, © OpenStreetMap Contributors, licensed under Open Data Commons Open Database License (ODbL). XAPI courtesy of Overpass API.