Contact
Speak with the Columbia Merchant Bank team
Get account onboarding help, product guidance, and direct support from our specialists.
Take action
Email support
support@clmbank.com
Call relationship desk
+44 7441451830
Start guided onboarding
Get help with document review, application steps, and account setup.
Get urgent card help
Reach the team quickly if a card is blocked while you are travelling.
Next step
Continue to your secure portal to manage accounts, cards, transfers, and support.
