- Walworth County Health & Human Services
- Drug and Alcohol Addition Recovery
- East Troy Area Historical Society
- East Troy Railroad Museum, Inc. - A Unique Volunteer Experience
- East Troy Area Community Foundation
- Troy Center 4-H Club (Contact# 262-642-2748)
- East Troy Area Chamber of Commerce
- East Troy Community Development Alliance
- East Troy Area Community Center
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- Village of East Troy
- Town of East Troy