Banken

• UBS, Solothurn, Olten
• Credit Suisse, Solothurn, Grenchen, Biel, Olten
• Baloise Bank SoBa, Solothurn, Olten, Bettlach, Kriegstetten
• Regiobank, Solothurn, Zuchwil, Biberist
• Bank im Thal, Balsthal
• Berner Kantonalbank, Solothurn
• Raiffeisenbank, Aeschi, Kestenholz, Wiedlisbach, Oberbuchsiten, Langendorf