- Profile: City of Three Rivers
- Carnegie Center for the Arts
- City of Three Rivers
- City of Three Rivers – Facebook
- Coon Hollow Preserve
- Day by Day in Fabius
- Domestic & Sexual Abuse Services
- Fabius Township
- Flowerfield Township
- Friends of Riverside Cemetery, Inc. (Facebook)
- Friends of Riverside Cemetery, Inc. (Website)
- Hidden Marsh Sanctuary
- Immaculate Conception School
- Lockport Township
- Park Township
- Riverside Health Clinic
- St. Joseph County Transportation Authority
- Three Rivers Area Chamber of Commerce
- Three Rivers Area Community Foundation
- Three Rivers Artists Guild
- Three Rivers Community Players
- Three Rivers Community Schools
- Three Rivers Daily Photo
- Three Rivers Downtown Development Authority
- Three Rivers HarmonyFest
- Three Rivers Health
- Three Rivers Pilots Association
- Three Rivers Police Department
- Three Rivers Police Department Auxiliary
- Three Rivers Public Library
- Three Rivers Sustainable Food Group
