Regional Multiple Listing Service of Minnesota, also known as RMLS, develops and delivers technologies, data resources, and programs and policies to subscribers in the real estate market. It serves more than 18,000 realtors in Minnesota and western Wisconsin through NorthstarMLS. The company offers multiple listing services for a variety of properties, including single-family residences, multifamily apartments, and lots and acreage. It also provides services for commercial, mixed-use and rental properties. Its clients have access to more than 56,000 listings of commercial and residential properties. The company provides assistance with marketing optional solutions to various vendors. Regional Multiple Listing Service of Minnesota is located in St. Paul, Minn.