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 |
|---|---|
| (no operator tag) | 38902 |
| Royal␣Mail | 37518 |
| Post␣Office | 60 |
| An␣Post | 23 |
| * | 3 |
| Co-op | 2 |
| Royal␣York | 2 |
| Cavendish␣Laboratory␣/␣Ro | 1 |
| Christchurch␣Borough␣Coun | 1 |
| Cranfield␣University | 1 |
| Midi␣Post | 1 |
| North␣Norfolk␣Railway | 1 |
| Postbox␣TV | 1 |
| Private | 1 |
| R | 1 |
| Rileys | 1 |
| RoyalMail | 1 |
| Sainsbury's | 1 |
| Sainsbury's␣Supermarkets␣ | 1 |
| Snowdon␣Mountain␣Railway | 1 |
| Tesco | 1 |
| Tesco␣Plc | 1 |
| University␣Hospital␣of␣Ha | 1 |
| University␣of␣Hull | 1 |
| University␣of␣Southampton | 1 |
| post␣office | 1 |
| private | 1 |
Individual boxes with operator values that have fewer than 5 occurences.
| Box number | Node ID | LE | Operator |
|---|---|---|---|
| NE46 93 | 600911397 | 6y | * |
| NE46 178 | 600911301 | 6y | * |
| NE46 179 | 600911301 | 6y | * |
| — | 827777750 | 4y | Co-op |
| — | 1550427461 | 9y | Co-op |
| N21 14 | 330128380 | 9y | Royal␣York |
| N21 18 | 330128366 | 5m | Royal␣York |
| — | 5728183901 | 3y | Cavendish␣Laboratory␣/␣Ro |
| — | 4370681340 | 4y | Christchurch␣Borough␣Coun |
| — | 2663702476 | 6y | Cranfield␣University |
| — | 924183952 | 10y | Midi␣Post |
| — | 2338184268 | 3y | North␣Norfolk␣Railway |
| S65 502 | 4441068894 | 4y | Postbox␣TV |
| CH62 838 | 7741664691 | 4m | Private |
| EH11 414 | 3656460450 | 3m | R |
| TD1 145 | 3753153099 | 5y | Rileys |
| — | 255561605 | 2w | RoyalMail |
| — | 3415861596 | 22m | Sainsbury's |
| — | 3687448381 | 3y | Sainsbury's␣Supermarkets␣ |
| — | 4464095542 | 9m | Snowdon␣Mountain␣Railway |
| — | 4406221128 | 4y | Tesco |
| — | 3416157408 | 6y | Tesco␣Plc |
| — | 4381415277 | 4y | University␣Hospital␣of␣Ha |
| — | 1231573414 | 8y | University␣of␣Hull |
| — | 2295610797 | 8y | University␣of␣Southampton |
| — | 8064945839 | 8m | post␣office |
| — | 6490451647 | 2y | private |
Data derived from OpenStreetMap data, © OpenStreetMap Contributors, licensed under Open Data Commons Open Database License (ODbL). XAPI courtesy of Overpass API.