The studio7designs website has a great list of 101 Great Eco Companies.
Quote from studio7designs: “We wanted to start a collection of great eco based companies around the world that are really making a difference. We are starting with 101 companies and will be expanding this list in the future to include some up and coming bright start-up companies. If you have any other suggestions for this list please feel free to contact us with your ideas.”
Check out the list: