GPLv3 with a commercial exception. Corporate suits don't like the GPL, so if they buy a commercial licence they support the project without having to redistribute (You can also offer support)
Plenty of companies will use GPL code, especially for hosted software.
GPLv3 with a commercial exception
It's easier to draft a separate license agreement if you're the sole copyright holder.
If you're not the sole rights holder, if your project contains other GPL code, you'll need permission from the authors to license under terms other than the GPL. That would include patches from other authors, unless they sign the rights over to you.