Shop & Master information for backend plugin

First of all sorry, as i am asking question in English, because i don’t know German, I am creating backend plugin, Some fields require data like, shop owner’s email, shop name, owner name, etc… I want these information from shopware it self, and i will show these as pre loaded, so user does not have to write same data again, but if he wants to change, he can. Your help will be appreciated :thumbup:. Thanks