Organizers
- FACT
- Fairview Heights Parks and Recreation
- Fairview Presbyterian Church
- Fairytale Town
- Faith Bible Camp
- Falmouth Community Programs
- False Creek Racing Canoe Club
- Family Education and Support Centre
- Fanore Events Club
- Fantasy Playhouse Children's Theater
- Farmington Community Association
- FAST CAMP LLC
- Fast Race Services
- FAST Sports
- Fayette Daybreak Rotary Club
- FedLax LLC.
- Feet of Clay
- FENCING SINGAPORE
- Ferris State Athletic Camps
- Ferris State University - Corporate and Professional Development
- FIERCE Basketball
- Fig Tree
- Fine Art Starts!
- FineArtsMatter
- FINS Swimming
- Fire Wagon Hockey
- First Act Children's Theatre
- First Baptist Church of Trussville Conservatory
- First Parish of Northfield Unitarian Universalist Church
- First Serve Tennis Academy
- First Serve Tennis Academy LTD
- First Touch Soccer
- Fit & Able Productions, Inc.
- Fit Foundation
- FitKidz
- Fitness Movement
- FITT Tennis School @ Park Terrace
- Fitwize 4 Kids
- Fitwize 4 Kids FL
- Five Star NTP
- Five Town CSD Adult & Community Education
- Florida Defensive Training
- FLS International
- Flying Deer Nature Center
- Foothill Country Day School
- Forest Preserve District of DuPage County
- Forest Preserve District of Will County
- Forsyth Country Day School
- Fort Lupton Recreation Center
- Fort Madison Family YMCA
