Marktonderzoeksbureaus Gelderland
| Plaats | Marktonderzoeksbureaus |
| 2 | |
| 1 | |
| 23 | |
| 29 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
| 1 | |
| 3 | |
| 1 | |
| 3 | |
| 1 | |
| 1 | |
| 3 | |
| 1 | |
| 1 | |
| 4 | |
| 5 | |
| 1 | |
| 1 | |
| 3 | |
| 8 | |
| 2 | |
| 2 | |
| 1 | |
| 2 | |
| 2 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
| 5 | |
| 3 | |
| 2 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
| 1 | |
| 4 | |
| 3 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
| 2 | |
| 47 | |
| 3 | |
| 1 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
| 6 | |
| 1 | |
| 5 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 4 | |
| 1 | |
| 24 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
| 6 | |
| 1 | |
| 3 | |
| 1 | |
| 5 |
| Plaats | Marktonderzoeksbureaus |
| 2 | |
| 1 | |
| 23 | |
| 29 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
| 1 | |
| 3 | |
| 1 | |
| 3 | |
| 1 | |
| 1 | |
| 3 | |
| 1 | |
| 1 | |
| 4 | |
| 5 | |
| 1 | |
| 1 | |
| 3 | |
| 8 | |
| 2 | |
| 2 | |
| 1 | |
| 2 | |
| 2 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
| 5 | |
| 3 | |
| 2 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
| 1 | |
| 4 | |
| 3 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
| 2 | |
| 47 | |
| 3 | |
| 1 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
| 6 | |
| 1 | |
| 5 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 4 | |
| 1 | |
| 24 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
| 6 | |
| 1 | |
| 3 | |
| 1 | |
| 5 |