I order exclusively from Greenwell farms, It is 100% pure farm harvested Kona coffee. They grow it on their own farm, roast it and ship it so awesomely fresh it's unbelievable. Plus their customer service is the best, 2 day shipping, can't ask for more.
They consistently have the best 100% Kona available. I love that they sell green (unroasted) coffee too.
You can't go wrong with Intelligentsia, Stumptown, Counter Culture, Ritual, Coava or Gimmie! just to name a few off the top of my head. I buy the majority of my green coffee from Sweet Maria's as well who also sources many of the same lots with a few of the roasters I just mentioned.
All good recommendations from the guy who knows what he's talking about

I'd also throw in MadCap, Heart, Verve, and Handsome...although one of my coffee buddies claims Handsome over-roasts their coffee...but I've enjoyed what I've had of theirs.
That's awesome that a lot of you guys roast your own, and evidently quite a bit of it at that. I haven't gone down that path just yet...but I do enjoy trying lots of new coffees from the quality micro-roasters out there today. Since coffee is a seasonal crop, I am always getting to try new beans from different regions. I am fortunate that there is a really fantastic shop just down the street from me that sources and roasts their own beans, and they do a really great job from origin to consumption, traveling to different growing regions around the world to source beans direct from the producers :thumbsup: