Dear Thelonious ,
Cos X,Y all know the rules but X have applied visa for me,but I would like to continue with the Y.Y didnt yet apply visa for me and like wise will apply for visa and then may be got denied.
And under those circumstances I have decided to enter Qatar on X Cos Visa and will ask them not to pursue Residence visa for me and will leave Qatar.
Will this be possible then for Cos Y ,to apply visa for me and I can come and join them immediately.

Thanks in advance.