Ingenieursbureaus Gelderland
| Plaats | Ingenieursbureaus |
| 2 | |
| 1 | |
| 1 | |
| 2 | |
| 3 | |
| 19 | |
| 51 | |
| 1 | |
| 6 | |
| 1 | |
| 1 | |
| 3 | |
| 2 | |
| 1 | |
| 6 | |
| 2 | |
| 1 | |
| 7 | |
| 2 | |
| 1 | |
| 6 | |
| 1 | |
| 3 | |
| 1 | |
| 8 | |
| 13 | |
| 4 | |
| 1 | |
| 3 | |
| 9 | |
| 1 | |
| 1 | |
| 18 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
| 16 | |
| 1 | |
| 1 | |
| 1 | |
| 2 | |
| 1 | |
| 3 | |
| 1 | |
| 4 | |
| 2 | |
| 2 | |
| 1 | |
| 2 | |
| 1 | |
| 1 | |
| 4 | |
| 1 | |
| 1 | |
| 1 | |
| 2 | |
| 2 | |
| 2 | |
| 2 | |
| 1 | |
| 1 | |
| 1 | |
| 4 | |
| 2 | |
| 1 | |
| 1 | |
| 4 | |
| 1 | |
| 1 | |
| 9 | |
| 2 | |
| 4 | |
| 1 | |
| 3 | |
| 3 | |
| 1 | |
| 6 | |
| 1 | |
| 34 | |
| 5 | |
| 2 | |
| 5 | |
| 1 | |
| 2 | |
| 1 | |
| 5 | |
| 3 | |
| 2 | |
| 1 | |
| 9 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 1 | |
| 2 | |
| 3 | |
| 1 | |
| 3 | |
| 1 | |
| 1 | |
| 1 | |
| 2 | |
| 2 | |
| 2 | |
| 6 | |
| 1 | |
| 7 | |
| 2 | |
| 2 | |
| 2 | |
| 15 | |
| 1 | |
| 2 | |
| 1 | |
| 2 | |
| 14 | |
| 2 | |
| 4 | |
| 2 | |
| 4 | |
| 2 | |
| 1 | |
| 8 | |
| 10 |