| County - Aurich |
| administrative district - Aurich |
| administrative district - Braunschweig |
| County - Cuxhaven |
| County - Diepholz |
| County town - Emden |
| County - Emsland |
| County - Friesland |
| County - Göttingen |
| administrative district - Hannover |
| region (territorial entity) - Hannover |
| County - Heidekreis |
| administrative district - Hildesheim |
| County - Leer |
| administrative district - Lüneburg |
| County town - Oldenburg |
| County - Oldenburg |
| administrative district - Oldenburg |
| County town - Osnabrück |
| County - Rotenburg (Wümme) |
| administrative district - Stade |
| County - Uelzen |
| administrative district - Weser-Ems |
| County town - Wilhelmshaven |
| County - Wittmund |
