Welcome to WebmasterWorld Guest from 22.214.171.124
Thanks for your help.
is it possible that google will not list me in google.com (us version) anymore?
Unless you did something extremely crazy your ranking should not change at all plus you will also go to #1 in .co.uk.
Insofar as I am aware a google.us defaults straight to google.com.
We are hosted in the UK and rank #1 for both .com and .co.uk for 1,000+ keywords etc.