SUN COMMUNITIES, INC.

Exhibit 21.1 - List of Subsidiaries

Main operating subsidiary:

Sun Communities Operating Limited Partnership, a Michigan limited partnership

Other subsidiaries:

Apple Carr Village MHP Holding Company #1, LLC, a Michigan limited liability company

Apple Carr Village Mobile Home Park, LLC, a Michigan limited liability company

Apple Orchard, L.L.C., a Michigan limited liability company

Aspen-Alpine Project, LLC, a Michigan limited liability company

Aspen-Brentwood Project, LLC, a Michigan limited liability company

Aspen-Byron Project, LLC, a Michigan limited liability company

Aspen-Country Project, LLC, a Michigan limited liability company

Aspen-Ft. Collins Limited Partnership, a Michigan limited partnership

Aspen-Grand Project, LLC, a Michigan limited liability company

Aspen-Holland Estates, LLC, a Michigan limited liability company

Aspen-Town & Country Associates II, LLC, a Michigan limited liability company

Bright Insurance Agency, Inc., a Michigan corporation

Brookside Village MHP Holding Company #1, LLC, a Michigan limited liability company

Brookside Village Mobile Home Park, LLC, a Michigan limited liability company

Cider Mill Village Mobile Home Park, LLC, a Michigan limited liability company

Comal Farms Manager LLC, a Michigan limited liability company

Country Hills Village Mobile Home Park, LLC, a Michigan limited liability company

Country Meadows Village MHP Holding Company #1, LLC, a Michigan limited liability company

Country Meadows Village Mobile Home Park, LLC, a Michigan limited liability company

CP Comal Farms Limited Partnership, a Michigan limited partnership

CP Creekside LLC, a Michigan limited liability company

CP Woodlake Limited Partnership, a Michigan limited partnership

Creekside Manager LLC, a Michigan limited liability company

Dutton Mill Village, LLC, a Michigan limited liability company

East Fork Crossing Manager LLC, a Michigan limited liability company

FC East Fork Crossing LLC, a Michigan limited liability company

FC Glen Laurel LLC, a Michigan limited liability company

FC Meadowbrook LLC, a Michigan limited liability company

FC Pebble Creek LLC, a Michigan limited liability company

FC River Ranch Limited Partnership, a Michigan limited partnership

FC Stonebridge Limited Partnership, a Michigan limited partnership

FC Summit Ridge Limited Partnership, a Michigan limited partnership

FC Sunset Ridge Limited Partnership, a Michigan limited partnership

Glen Laurel Manager LLC, a Michigan limited liability company

Hickory Hills Village, LLC, a Michigan limited liability company

Hickory Hills Village MHP Holding Company #1, LLC, a Michigan limited liability company

Hidden Ridge An RV Community, LLC, a Michigan limited liability company

Hidden Ridge RV Park Holding Company #1, LLC, a Michigan limited liability company

High Point Associates, L.P., a Delaware limited partnership

High Point GP One LLC, a Michigan limited liability company

Holiday West Village MHP Holding Company #1, LLC, a Michigan limited liability company

Holiday West Village Mobile Home Park, LLC, a Michigan limited liability company

Leisure Village MHP Holding Company #1, LLC, a Michigan limited liability company

SUN COMMUNITIES, INC.

Exhibit 21.1 - List of Subsidiaries, Continued

Leisure Village Mobile Home Park, LLC, a Michigan limited liability company

LIW Limited Partnership, a Michigan limited partnership

McIntosh Utilities, Inc., a Florida non-profit corporation

Meadow Lake Development Company LLC, a Michigan limited liability company

Meadowbrook Manager LLC, a Michigan limited liability company

Miami Lakes GP One LLC, a Michigan limited liability company

Miami Lakes GP Two LLC, a Michigan limited liability company

Miami Lakes QRS, Inc., a Michigan corporation

Miami Lakes Venture Associates, a Florida general partnership

Oak Island Village MHP Holding Company #1, LLC, a Michigan limited liability company

Oak Island Village Mobile Home Park, LLC, a Michigan limited liability company

Palm Creek Holdings LLC, an Arizona limited liability company

Pebble Creek Manager LLC, a Michigan limited liability company

Pinebrook Village Mobile Home Park, LLC, a Michigan limited liability company

River Haven Operating Company LLC, a Michigan limited liability company

River Ranch Manager LLC, a Michigan limited liability company

River Ridge Equities LLC, a Michigan limited liability company

River Ridge Investments LLC, a Michigan limited liability company

SCA2 LLC, a Michigan limited liability company

SCF Manager Inc., a Michigan corporation

Sea Breeze GP One LLC, a Michigan limited liability company

Sea Breeze Limited Partnership, a Delaware limited partnership

Sheffield MHP, LLC, a Michigan limited liability company

Snowbird Concessions, Inc., a Texas corporation

Southwood Village MHP Holding Company #1, LLC, a Michigan limited liability company

Southwood Village Mobile Home Park, LLC, a Michigan limited liability company

SR East LLC, a Delaware limited liability company

SR Hunters Crossing LLC, a Michigan limited liability company

SR Silver Springs LLC, a Michigan limited liability company

SR West LLC, a Michigan limited liability company

Stonebridge Manager LLC, a Michigan limited liability company

SUI TRS, Inc., a Michigan corporation

Summit Ridge Manager LLC, a Michigan limited liability company

Sun ACQ LLC, a Michigan limited liability company

Sun Arbor Terrace LLC, a Michigan limited liability company

Sun Ariana LLC, a Michigan limited liability company

Sun Bell Crossing LLC, a Michigan limited liability company

Sun Big Timber RV LLC, a Michigan limited liability company

Sun Blazing Star LLC, a Delaware limited liability company

Sun Blueberry Hill LLC, a Michigan limited liability company

Sun Byrne Hill Village LLC (f/k/a Sun Pool 5 LLC), a Michigan limited liability company

Sun Camelot Villa LLC, a Michigan limited liability company

Sun Candlelight Village LLC, a Michigan limited liability company

Sun Candlewick LLC, a Michigan limited liability company

Sun Castaways RV LLC, a Michigan limited liability company

Sun Cave Creek LLC, a Michigan limited liability company

SunChamp Holdings LLC, a Michigan limited liability company

SunChamp LLC, a Michigan limited liability company

Sun Cider Mill Crossings LLC, a Michigan limited liability company

Sun Club Naples LLC, a Michigan limited liability company

SUN COMMUNITIES, INC.

Exhibit 21.1 - List of Subsidiaries, Continued

Sun Cobus Green LLC, a Michigan limited liability company

Sun Communities Acquisitions, LLC, a Michigan limited liability company

Sun Communities Finance, LLC, a Michigan limited liability company

Sun Communities Financial LLC, a Michigan limited liability company

Sun Communities Funding GP L.L.C., a Michigan limited liability company

Sun Communities Funding II LLC, a Michigan limited liability company

Sun Communities Funding Limited Partnership, a Michigan limited partnership

Sun Communities Mezzanine Lender, LLC, a Michigan limited liability company

Sun Communities Texas Limited Partnership, a Michigan limited partnership

Sun Communities Texas Mezzanine Lender Limited Partnership, a Michigan limited partnership

Sun Continental Estates LLC, a Michigan limited liability company

Sun Continental North LLC, a Michigan limited liability company

Sun Countryside Atlanta LLC, a Michigan limited liability company

Sun Countryside Lake Lanier LLC, a Michigan limited liability company

Sun Davison East LLC, a Michigan limited liability company

Sun Deerfield Run LLC, a Michigan limited liability company

Sun Financial, LLC, a Michigan limited liability company

Sun Financial Texas Limited Partnership, a Michigan limited partnership

Sun Fisherman’s Cove LLC, a Michigan limited liability company

Sun/Forest Holdings LLC, a Michigan limited liability company

Sun/Forest LLC, a Michigan limited liability company

Sun Forest Meadows LLC, a Michigan limited liability company

Sun Four Seasons LLC, a Michigan limited liability company

Sun Gold Coaster LLC, a Michigan limited liability company

Sun GP L.L.C., a Michigan limited liability company

Sun Grand Lake Golf, Inc., a Michigan corporation

Sun Grand Lake LLC, a Michigan limited liability company

Sun Groves LLC, a Michigan limited liability company

Sun Gwinnett LLC, a Michigan limited liability company

Sun Gwynn’s Island RV LLC, a Michigan limited liability company

Sun Gypsum Mill Development LLC, a Michigan limited liability company

Sun Gypsum Mill East LLC, a Michigan limited liability company

Sun Gypsum Mill West LLC, a Michigan limited liability company

Sun HG Limited Partnership, a Michigan limited partnership

Sun High Point QRS, Inc., a Michigan corporation

Sun Holly Forest LLC, a Michigan limited liability company

Sun Home Services, Inc., a Michigan corporation

Sun Hunters Glen LLC, a Michigan limited liability company

Sun Indian Creek LLC, a Michigan limited liability company

Sun Indian Creek RV LLC, a Michigan limited liability company

Sun Island Lakes LLC, a Michigan limited liability company

Sun Jelly-Birchwood NY RV LLC, a Michigan limited liability company

Sun Jelly-WNY RV LLC, a Michigan limited liability company

Sun Kings Lake LLC, a Michigan limited liability company

Sun Knollwood LLC, a Michigan limited liability company

Sun Lafayette Place LLC, a Michigan limited liability company

Sun Lake Juliana LLC, a Michigan limited liability company

Sun Lake Laurie RV LLC, a Michigan limited liability company

Sun Lake San Marino LLC, a Michigan limited liability company

Sun Lakeview LLC, a Michigan limited liability company

SUN COMMUNITIES, INC.

Exhibit 21.1 - List of Subsidiaries, Continued

Sun Lender RV LLC, a Michigan limited liability company

Sun Life Associates Limited Partnership, an Arizona limited partnership

Sun Life Trailer Resort Limited Partnership, an Arizona limited partnership

Sun LIW GP LLC, a Michigan limited liability company

Sun MA LLC, a Michigan limited liability company

Sun Meadowbrook FL LLC, a Michigan limited liability company

Sun MHC Development LLC, a Michigan limited liability company

Sun Naples Gardens LLC, a Michigan limited liability company

Sun Newpoint RV LLC, a Michigan limited liability company

Sun North Lake Estates LLC, a Michigan limited liability company

Sun Northville Crossing LLC, a Michigan limited liability company

Sun Oakcrest Limited Partnership, a Michigan limited partnership

SUNOA, LLC, a Michigan limited liability company

Sun OFI, LLC, a Michigan limited liability company

Sun Orange City LLC, a Michigan limited liability company

Sun Orange Tree LLC, a Michigan limited liability company

Sun Palm Creek SPC, LLC, a Delaware limited liability company

Sun Peters Pond RV LLC, a Michigan limited liability company

Sun Pheasant Ridge Limited Partnership, a Michigan limited partnership

Sun Pine Hills LLC, a Michigan limited liability company

Sun Pine Trace Limited Partnership, a Michigan limited partnership

Sun Pool 1 LLC, a Michigan limited liability company

Sun Pool 3 LLC, a Michigan limited liability company

Sun Pool 8 LLC, a Michigan limited liability company

Sun Pool 12 LLC, a Michigan limited liability company

Sun QRS Countryside Manager, Inc., a Michigan corporation

Sun QRS Gwinnett, Inc., a Michigan corporation

Sun QRS, Inc., a Michigan corporation

Sun QRS Knollwood, Inc., a Michigan corporation

Sun QRS Pool 1, Inc., a Michigan corporation

Sun QRS Pool 2, Inc., a Michigan corporation

Sun QRS Pool 4, Inc., a Michigan corporation

Sun QRS Pool 8, Inc., a Michigan corporation

Sun QRS Pool 9, Inc., a Michigan corporation

Sun QRS Pool 11, Inc., a Michigan corporation

Sun QRS Pool 12, Inc., a Michigan corporation

Sun QRS Pool 13, Inc., a Michigan corporation

Sun QRS Pool A, Inc., a Michigan corporation

Sun QRS Pool B, Inc., a Michigan corporation

Sun QRS River Ridge, Inc., a Michigan corporation

Sun QRS Sheffield, Inc., a Michigan corporation

Sun Rainbow RV LLC, a Michigan limited liability company

Sun Receivables LLC, a Delaware limited liability company

Sun Richmond Industrial LLC, a Michigan limited liability company

Sun Richmond LLC, a Michigan limited liability company

Sun River Ridge II LLC, a Michigan limited liability company

Sun River Ridge Limited Partnership, a Michigan limited partnership

Sun Rudgate Lender LLC, a Michigan limited liability company

Sun Saddle Brook Limited Partnership, a Michigan limited partnership

Sun Saddle Oak LLC, a Michigan limited liability company

SUN COMMUNITIES, INC.

Exhibit 21.1 - List of Subsidiaries, Continued

Sun Scio Farms LLC, a Michigan limited liability company

Sun Sea Breeze QRS, Inc., a Michigan corporation

Sun Seaport RV LLC, a Michigan limited liability company

Sun Secured Financing GP, Inc., a Michigan corporation

Sun Secured Financing Houston Limited Partnership, a Michigan limited partnership

Sun Secured Financing LLC, a Michigan limited liability company

Sunset Ridge Manager LLC, a Michigan limited liability company

Sun Siesta Bay LLC, a Michigan limited liability company

Sun Silver Star LLC, a Michigan limited liability company

Sun Southfork LLC, a Michigan limited liability company

Sun Sylvan Lender LLC, a Michigan limited liability company

Sun Tampa East, LLC, a Michigan limited liability company

Sun Texas Pool Limited Partnership, a Michigan limited partnership

Sun Texas QRS, Inc., a Michigan corporation

Sun Three Lakes LLC, a Michigan limited liability company

Sun TRS Big Timber LLC, a Michigan limited liability company

Sun TRS Castaways LLC, a Michigan limited liability company

Sun TRS Gwynn’s Island LLC, a Michigan limited liability company

Sun TRS, Inc., a Michigan corporation

Sun TRS Indian Creek LLC a Michigan limited liability company

Sun TRS Jelly-Birchwood NY LLC, a Michigan limited liability company

Sun TRS Jelly-WNY LLC, a Michigan limited liability company

Sun TRS Lake Laurie LLC, a Michigan limited liability company

Sun TRS LL Castaways LLC, a Michigan limited liability company

Sun TRS Newpoint LLC, a Michigan limited liability company

Sun TRS Palm Creek LLC, a Michigan limited liability company

Sun TRS Peters Pond LLC, a Michigan limited liability company

Sun TRS Seaport LLC, a Michigan limited liability company

Sun TRS Vines LLC, a Michigan limited liability company

Sun TRS Virginia Park LLC, a Michigan limited liability company

Sun TRS Wagon Wheel LLC, a Michigan limited liability company

Sun TRS Westward Ho LLC, a Michigan limited liability company

Sun TRS Wild Acres LLC, a Michigan limited liability company

Sun TRS Wine Country RV LLC, a Michigan limited liability company

Sun Vacation Rentals LLC, a Michigan limited liability company

Sun Village Trails LLC, a Michigan limited liability company

Sun Villa MHC LLC, a Michigan limited liability company

Sun Vines RV LLC, a Michigan limited liability company

Sun Virginia Park RV LLC, a Michigan limited liability company

Sun Wagon Wheel RV LLC, a Michigan limited liability company

Sun Water Oak Golf, Inc., a Michigan corporation

Sun Westward Ho RV LLC, a Michigan limited liability company

Sun Wild Acres RV LLC, a Michigan limited liability company

Sun Wine Country RV LLC, a Michigan limited liability company

Sun Woodlake Estates LLC, a Michigan limited liability company

Sun Woods Edge LLC, a Michigan limited liability company

Sun/York L.L.C., a Michigan limited liability company

Sycamore Village MHP Holding Company #1, LLC, a Michigan limited liability company

Sycamore Village Mobile Home Park, LLC, a Michigan limited liability company

Tamarac Village MHP Holding Company #1, LLC, a Michigan limited liability company

SUN COMMUNITIES, INC.

Exhibit 21.1 - List of Subsidiaries, Continued

Tamarac Village Mobile Home Park, LLC, a Michigan limited liability company

Warren Dunes Village MHP Holding Company #1, LLC, a Michigan limited liability company

Warren Dunes Village MHP, LLC, a Delaware limited liability company

Waverly Shores Village MHP Holding Company #1, LLC, a Michigan limited liability company

Waverly Shores Village Mobile Home Park, LLC, a Michigan limited liability company

Windsor Woods Village MHP Holding Company #1, LLC, a Michigan limited liability company

Windsor Woods Village Mobile Home Park, LLC, a Michigan limited liability company

Woodlake Manager LLC, a Michigan limited liability company