The L3C is a low-profit limited liability company (LLC), that functions via a business modality that is a hybrid legal structure combining the financial advantages of the limited liability company, an LLC, with the social advantages of a non-profit entity. An L3C runs like a regular business and is profitable. However, unlike a for-profit business, the primary focus of the L3C is not to make money, but to achieve socially beneficial aims, with profit making as a secondary goal. The L3C thus occupies a niche between the for-profit and charitable sectors. As of September, 2009, an L3C can only be formed in the states of Michigan, Vermont, Wyoming, Utah, the Crow Indian Nation and the Oglala Sioux Tribe. On August 4, 2009, Gov. Pat Quinn signed Illinois‘ L3C Bill SBO239 and the law will take effect on January 1, 2010. 
HT: Sam Burnett.