A Chamber of Commerce is an organization formed specifically to cater to the needs and interest of a particular business group.  The Women's Chambers of Commerce were formed to help advance the interest of women owned businesses in the U.S.  Membership does require a fee.  This organization advocates on behalf of their constituents, with national and local governments and private organizations to promote the interest of women owned businesses.  They provide networking and marketing opportunities.  They hold regular meetings and promotional events.  Click on the "Calendar" link to see their scheduled events.