Co-operative Bank
- Basler Kantonalbank
- Bundesverband der Deutschen Volksbanken und Raiffeisenbanken
- Co-operative Bank Ltd
- Co-operative Permanent Building Society
- Coop (Switzerland)
- Coop amba
- Cooperative (disambiguation)
- Cooperative Bank of Kenya
- Cooperative Bank of Misamis Oriental
- Cooperative Bank of Tarlac
- Cooperative banking
- Credit union
- Desjardins Group
- Nationwide Building Society
- OP Financial Group
- The Co-operative Bank
- The Co-operative Bank (New Zealand)
- The Co-operative Banking Group
- The Co-operative Credit Union