| Regio Niederlande | |
| R01 | Reg. Alkmar |
| R02 | Reg. Amstelveen |
| R03 | Reg. Amersfoort |
| R04 | Reg. Amsterdam |
| R05 | Reg. Apeldoorn |
| R06 | Reg. Arnhem |
| R07 | Reg. Breda |
| R08 | Reg. Centrum |
| R09 | Reg. Delft |
| R10 | Reg. Deventer |
| R11 | Reg. Emmen |
| R12 | Reg. Dordrecht |
| R13 | Reg. Eindhoven |
| R14 | Reg. Friesland |
| R15 | Reg. Het Gooi |
| R16 | Reg. Groinchem |
| R17 | Reg. Gouda |
| R18 | Reg. Den Haag |
| R19 | Reg. Groningen |
| R20 | Reg. Haarlem |
| R21 | Reg. Achterhoek |
| R22 | Reg. Zuid-Limburg |
| R23 | Reg. Den Helder |
| R24 | Reg. Doesburg |
| R25 | Reg. 'S-Hertogenbosch |
| R26 | Reg. Hoogenveen |
| R27 | Reg. Kanaalstreek |
| R28 | Reg. Leiden |
| R29 | Reg. Bergen op Zoom |
| R30 | Reg. Rivierengebied |
| R31 | Reg. Midden-Limburg |
| R32 | Reg. Meppel |
| R33 | Reg. Noord-Zuid Beveland |
| R34 | Reg. Noord-Oost Veluwe |
| R35 | Reg. Nijmegen |
| R36 | Reg. Hoeksewaard |
| R37 | Reg. Rotterdam |
| R38 | Reg. HDTP/OZ |
| R39 | Reg. Tilburg |
| R40 | Reg. Twente |
| R41 | Reg. Poldergebied |
| R42 | Reg. Voorne-Putten |
| R43 | Reg. Wageningen |
| R44 | Reg. Walcheren |
| R45 | Reg. West-Friesland |
| R46 | Reg. Zaanstreek |
| R47 | Reg. Zeeuws-Vlaanderen |
| R48 | Reg. Zutphen |
| R49 | Reg. Zwolle |
| R50 | Reg. Milrac |
| DR | Prov. Drente |
| FL | Prov. Flevoland |
| FR | Prov. Friesland |
| GD | Prov. Gelderland |
| GR | Prov. Groningen |
| LB | Prov. Limburg |
| NB | Prov. Noord-Brabant |
| NH | Prov. Noord-Holland |
| OV | Prov. Overijssel |
| UT | Prov. Utrecht |
| ZH | Prov. Zuid-Holland |
| ZL | Prov. Zeeland |
| © DO1DJJ | |