Welcome to our Century 21 family. Located in Beaver Dam, Century 21 Affiliated, Inc., is the largest full-service Real Estate Company in Dodge County, Wisconsin. Our highly trained and educated staff and sales consultants have led the company in establishing itself as the premiere real estate company in the area. According to national surveys, paid for partially by our competition, Century 21 is the number 1 Real Estate Company in the World and we are proud to be part of the tradition. It is our goal to make your association with us a pleasant experience, one that you will always remember.