- Bank Machine Ltd Helensburgh
- Bank of Scotland Helensburgh
- Clydesdale Bank plc Helensburgh
- Co-operative Bank plc Helensburgh
- Lloyds TSB Bank Plc Helensburgh
- Moneybox Corporation Ltd Helensburgh
- Notemachine Helensburgh
- Omnicash Helensburgh
- Paypoint Helensburgh
- Royal Bank of Scotland Helensburgh
- Santander Helensburgh
- YourCash ATM Systems Ltd Helensburgh