MLS MLS Multiple Listing Service (MLS) set of services MLS The Multiple Listing Service (MLS) Multiple Listing Services MLS (multiple listing service) Multiple Listing Service Multiple Listing Service (MLS) Multiple Listing Service MLS MLS database called the Multiple Listing Service Multiple Listing Service, MLS MLS Multiple Listing Service multiple listing service Multiple Listing Service MLS (Multiple Listing Service) MLS MLS Multiple Listing Service MLS data Investopedia: Multiple Listing Service (MLS) Multiple Listing Service Investopedia