visa / work permit (Bangkok)

Hi,

Hope some one can help or shed some light?

my company will assist me with my work permit in Bangkok which I am told will cover visa's for my family of 4. I have two children but am not married to my partner.

will the work permit I obtain, cover my partners visa (entry) or is not being married (despite having two children) going to be a problem for her? if so what ways round it are there, and what options do I have?

Thanks