- Appalachian Mountain Bike Club
- Beaver Creek Kayak Club
- Farragut Parks & Rec
- Ijams Nature Center
- Knox Birds
- Knox County Parks & Rec
- Knoxville Botanical Garden
- Knoxville Disc Golf Association
- Knoxville Garden Club
- Knoxville Parks & Rec
- Knoxville Track Club
- Legacy Parks Foundation
- Navitat
- Outdoor Knoxville
- River Sports
- Sierra Club|Knoxville
- Tennessee Wildlife Resources
- Trout Unlimited
- UT Arboretum
- UT Gardens
- Adventure Anderson County