After reading this, I've spent the past 2 hours perusing the Inc. 5000 list that he links to. http://www.inc.com/inc5000/list/

There are some mind-blowing/boggling entries there, like: http://www.inc.com/inc5000/profile/chasing-fireflies

Take some time browsing through, you're sure to find something you'll be scratching your noggin over.