What font is this?

[Rik]

I've looked on What The Font, and I've asked some good friends.
Can't find out what this font is.

The closest suggestion is Gotham. But, that's not right.

Here's a link to where I saw it. (And this is not a promotion for Credit cards.)
http://www.capitalone.co.uk/creditca...ty-checker.jsf

I tried Gotham, and you can see by the attached image where some obvious differences are.

So, any ideas, please?