Activation Code
This is the activation code that you should have received on the letter from Threadneedle. If you did not receive an activation code or have misplaced it, please contact the myColumbiaThreadneedle service desk for a new code
Opening hours: 9am-5pm Monday to Friday (excluding Bank Holidays).
By email
support@myColumbiaThreadneedle.co.uk
By phone
0800 917 8540
By post:
PO Box 70722
London
EC3P 3BX
United Kingdom
Reportable Complaints and Process