Organizers
- Hickory Grove Golf Course
- Hickory Hills Youth Baseball/Softball
- Hicksville Community Tennis
- Hico High School
- Hidden Creek
- Hidden Hills Country Club
- Hidden Vale Adventure Park
- Hidden Valley Bushcraft
- Hi-Five Sports Chicago
- High 5 Nutrition
- High 5 Sports Camps
- High Altitude Tennis
- High Blue Wellness Center
- High Cadence Triathlon Training
- High Cascade Snowboard Camp
- High Cedars Golf Club
- High Country Kids Triathlon
- HIGH DESERT BASEBALL
- High Desert Museum
- High Desert Triathlon
- High Five Races
- High Five Sports Zone @ North Point Mall
- HIGH MEADOWS FARMS
- High Mountain Half Marathon
- High Park Nature Centre
- High Performance Golf Academy
- High Performance Movement
- High Performance Movement LLC
- High Performance Soccer Club
- High Performance Soccer School
- High Plains Harriers
- High Point Camp - CAD
- High Point Camp -CAD
- High Ridge Chargers Youth Football and Cheer Club, Inc.
- High Sierra Triathlon Club
- High Torque Sports
- Higher Ground Baptist Bible Camp
- Higher Learning STEM & Arts Academy, Inc.
- Higher Praise Dance Academy
- Highland Academy "High 5"
- Highland Baptist Christian School
- Highland City Striders
- Highland County Tennis Association
- Highland Events
- Highland Family YMCA
- Highland Hills
- Highland Hospice
- Highland Meadows Tennis Center
- Highland Middle School, PTA
- Highland Oaks Church of Christ
