Category talk:Non-profit organizations based in Chicago

Use of subcategories
When and if subcategories are needed (i.e., there are over a dozen articles within a possible subcategory), these subcategories may be related to the general type of an NPO (e.g., charitable organization, trade union, civic organization, public arts organization, etc.). Pknkly (talk) 20:17, 6 September 2009 (UTC)