Please find that post below:

Qatar MOI website states under the header "Residence Permit Point No:4",that an individual can keep a residency of any one GCC country along with Qatar RP with an additional cost.

http://www.moi.gov.qa/site/english/departments/PassportDept/sections/sec...

but now the confusing part in that clause :

Is it necessary to have same sponsors in both regions (Kuwait & Qatar) to retain RP's?

Earlier i searched the threads at Qatarliving.com regarding same 'Posts', but replies over there were vague and confusing