Inc. does a great job profiling 50 most intriguing entrepreneurial companies that are embracing green business in the Green 50 feature. In fact, the action is being driven as much by markets as morality. Leave it to entrepreneurs to attack this multi-billion dollar industry.

I would like to make one addition to the list: Green Tavani. One of the main reasons I love being a part of this blog is that no environmentally dangerous emissions are used in the making of the site. No commute = no car pollution. No paper used = no trees cut. Hopefully, we'll be on the list one day.