Another odd wrinkle...my Personal Barclays Upromise MC has a slightly different number then my AU's. As I recall it maybe only the last 4 digits that are different.
Originally Posted by
friedablass
Possibly because that is a business card - I do have an Ink Bold but haven't added employee/AU cards so was not aware if they use the same numbers or not. The other Visas and Mastercards I hold are all personal.