- Alliance & Leicester Group Colchester
- Bank Machine Ltd Colchester
- Bank of Ireland Colchester
- Barclays Bank plc Colchester
- Co-operative Bank plc Colchester
- Halifax plc Colchester
- HSBC Bank plc Colchester
- InfoCash Ltd Colchester
- Lloyds TSB Bank Plc Colchester
- Moneybox Corporation Ltd Colchester
- National Westminster Bank/NatWest Colchester
- Nationwide Building Society Colchester
- Notemachine Colchester
- Omnicash Colchester
- Paypoint Colchester
- Royal Bank of Scotland Colchester
- Sainsburys Bank Colchester
- Santander Colchester
- YourCash ATM Systems Ltd Colchester