Left in the company? There's Melody, Zentreya, and Froot too. Technically Hime but she basically doesn't exist.
Froot seems to have turned the company into her mean girls club so she won't be going anywhere.
I doubt Melody will either since she founded it alongside Gunrun.
Zentreya is one to watch however, as they hardly interact with anyone else and honestly has a much bigger relationship with various indie cliques than other Vshojo talents. Then again, their closest collab partner was Haruka who just joined a few months back.