I'm quite happy not to have 233 looming over me, thanks.
As for the card - we list both UK and North American addresses. Since our US VP used to work for Sears, we've ended up near the building in which he once worked. (Though I understand Sears themselves found it more financially sane to lease their building out, and build a big office complex outside the Loop. Wash, rinse and repeat. Big retailers seem prone to that: they build an office complex to fit their staff, make efficiency savings, find themselves rattling around in all that space, lease half of it to someone else, work out they'd make more more leasing *all* of it out, and downsize into somewhere else.)