4 Banken
| Bank | Sitz |
|---|---|
| Raiffbk Oldenburg in Oldenburg (Oldb) | 26016 Oldenburg (Oldb) |
| Raiffbk Oldenburg in Bad Zwischenahn | 26160 Bad Zwischenahn |
| Raiffbk Oldenburg in Wiefelstede | 26210 Wiefelstede |
| Raiffbk Oldenburg in Oldenburg (Oldb) | 26016 Oldenburg (Oldb) |