I would like to send a letter to the Head of Marriott Guest Relations for the UK - does anyone have the address? I have seen one address which is in London and another which is in Cork, Ireland. Which one should I use?
You should call Rewards customer care in the UK and ask them: 02070127312
The contact information for the Rewards office in the UK is:
Cork Marriott Rewards Guest Services
North Valley Business Centre
Old Mallow Road
Unfortunately, we do not have the name of a person in charge, but hopefully we helped clarify between the address in London & Cork, Ireland.