Sarah from Seagull Bags contacted recently to sponsor an alleycat that they are putting on in Columbus Ohio this summer. All proceeds go to the Grace Haven Charity. It looks like Milwaukee Bicycle Company, Pedal Consumption and Knog are a few of the early sponsors. Seagull Bags is based in Ohio and makes custom courier bags and backpacks. Check them out at http://www.seagullbags.com/.
More info is available at http://cbuscycling614.tumblr.com/