The Council of Multiple Listing Services is an association of over 200 MLSs committed to high standards of professionalism and performance. CMLS defines practices that improve MLS operations and leadership, advance policies that promote innovation, and convene gatherings that foster growth. As a volunteer-led organization responsible for bringing the real estate industry together to build a better marketplace, CMLS is driven by its mission and values and work every day to promote the value proposition of the Big Sky Country MLS, and the industry as a whole.