Exists for the promotion and development of new and existing businesses; serves as an advocate for trade and economic interests across the region. More »

Winthrop Maine Historical Society

Preserving Winthrop history to strengthen the community’s connection to our past. More »

Bailey Public Library

A lifelong learning center serving Winthrop and surrounding communities and offering diverse resources for people of all ages. More »

Winthrop Food Pantry

Provides free food to income-eligible families and individuals in need in Winthrop and Wayne, Maine. More »

Rotary Club of the Winthrop Area

Provides service to others, promotes integrity, and advances world understanding, goodwill, and peace through fellowship of business, professional, and community leaders. More »

American Legion Post 40

The nation's largest wartime veterans service organization, committed to mentoring youth and sponsorship of wholesome programs in our community. More »

Winthrop Public Schools

Winthrop Public Schools More »

Maranacook Lake Association

Works to protect and improve the water quality of Maranacook Lake and its watershed for the benefit of all. More »

Friends of the Cobbossee Watershed

Works to protect and improve the Cobbossee water resources with education and popular events. More »

Kennebec Historical Society

A growing collection of manuscripts, photographs and ephemera about people and places in Kennebec County. More »

Kennebec Land Trust

Works cooperatively with landowners and communities to conserve the forests, shorelands, fields, and wildlife that define central Maine. More »