StudioPress – StudioPress themes are all built on the excellent Genesis framework, the framework behind some of the top WordPress websites in the world. Nowadays we only build sites based on Genesis; it’s that good. Go with any of the StudioPress and you’re in for a great trip.
Elegant Themes – Elegant Themes is a theme shop which continuously churns out gorgeous looking themes. If you’re looking for a great theme that will make you look professional right off the bat, do take a look at what Elegant Themes have to offer.
ThemeForest – (Include QodeInteractive and JupiterX).
ElmaStudio – A theme shop selling very clean themes of a minimal flavor. Expect beautiful type and lots of white space for a calming effect on your visitors. I love this theme shop because they keep things simple and stick to their style rather than try to create themes that will be liked by everyone and used for anything.
Tesla Themes – Tesla Themes comes from Moldova and they’re a great bunch of guys, I’ve also interviewed them on my podcast Mastermind.fm. The themes are clean and professional, and cover a variety of categories/niches. People can also opt to buy a membership to gain access to all themes instead of buying a single theme.