1 SUN COMMUNITIES OPERATING LIMITED PARTNERSHIP EXHIBIT 21 - LIST OF SUBSIDIARIES 8920 Associates, a Florida general partnership Apache Junction MHC, LLC, a Michigan limited liability company Apple Orchard, LLC, a Michigan limited liability company Arizona Finance L.L.C., a Michigan limited liability company Aspen-Allendale Project, L.L.C., a Michigan limited liability company Aspen-Alpine Project, L.L.C., a Michigan limited liability company Aspen-Arbor Terrace, L.P., a Delaware limited partnership Aspen-Bonita Lake Resort Limited Partnership, a Michigan limited partnership Aspen-Breezy Project Limited Partnership, a Michigan limited partnership Aspen-Brentwood Project, L.L.C., a Michigan limited liability company Aspen-Byron Project, L.L.C., a Michigan limited liability company Aspen-Country Project, L.L.C., a Michigan limited liability company Aspen-Cutler Associates, L.L.C., a Michigan limited liability company Aspen-Ft. Collins Limited Partnership, a Michigan limited partnership Aspen-Grand Project, L.L.C., a Michigan limited liability company Aspen-Holland Estates, L.L.C., a Michigan limited liability company Aspen-Indian Project Limited Partnership, a Michigan limited partnership Aspen-Kings Court, L.L.C., a Michigan limited liability company Aspen-Paradise Park II Limited Partnership, a Michigan limited partnership Aspen-Presidential Project, L.L.C., a Michigan limited liability company Aspen-Siesta Bay Limited Partnership, a Michigan limited partnership Aspen-Silver Star II Limited Partnership, a Michigan limited partnership Aspen-Town & Country Associates II, L.L.C., a Michigan limited liability company Bedford Hills Mobile Village, L.L.C., a Michigan limited liability company CM-GL Services, Inc., a Florida corporation Family Retreat, Inc., a Michigan corporation 2 K.S. Park Property, Owners Association, Inc., a Florida non-profit corporation Miami Lakes Venture Associates, a Florida general partnership Mt. Morris MHC, L.L.C., a Michigan limited liability company Snowbird Concessions, Inc., a Texas corporation SunChamp, LLC, a Michigan limited liability company Sun Communities Acquisitions, LLC, a Michigan limited liability company Sun Communities Financing, LLC, a Michigan limited liability company Sun Communities Funding Limited Partnership, a Michigan limited partnership Sun Communities Houston Limited Partnership, a Michigan limited partnership Sun Communities Nevada GP L.L.C., a Michigan limited liability company Sun Communities Nevada Limited Partnership, a Michigan limited partnership Sun Communities Texas Limited Partnership, a Michigan limited partnership Sun Communities Funding GP L.L.C., a Michigan limited liability company Sun/Forest, LLC, a Michigan limited liability company Sun GP L.L.C., a Michigan limited liability company Sun Home Services, Inc., a Michigan corporation Sun Texas Financial, LLC, a Michigan limited liability company Sun Water Oak Golf, Inc., a Michigan corporation Sun/York L.L.C., a Michigan limited liability company Tallowwood Property Owners Association, Inc., a Florida non-profit corporation White Oak Estates, L.L.C., a Michigan limited liability company White Oak Estates Holding, LLC, a Michigan limited liability company