Organizers
- Hill Country Memorial Wellness Center
- Hill Country Sports Association
- Hill Country Tri Club
- Hill Country Volleyball, LLC
- Hill County Paw Pals
- Hill House
- Hill Road Sports Complex
- Hill Top Arms LLC
- Hillcrest Baptist Church
- Hillcrest High School
- Hillcrest Neighborhood Softball League
- Hillcrest racquet Club
- Hiller Aviation Museum
- Hillgrove High School Soccer
- Hills & Dales General Hospital
- Hills & Thrills Trail Races
- Hills Baseball/Softball Assoc
- Hills Baseball/Softball Assoc.
- Hills Racing
- Hills Triathlon Club
- Hills Youth Lacrosse
- Hillsboro Elementary School
- Hillsborough Recreation
- Hillsborough Family YMCA
- Hillsborough Hustle
- Hillsborough PW
- Hillsdale Sunrise Rotary Club
- HILLTOP SKI AREA
- Hilly Haven Golf Course
- Hilton Elementary School PTA
- Hilton Head Health
- Hilton Head Island Tennis
- HindiUSA
- Hingham Continuing Education
- Hingham Memorial Day Run/Walk
- Hingham Recreation
- Hinsdale Central High School- Habitat for Humanity
- Hip Hop Health and Wellness 5K
- Hip Hop Run 10K
- Hippie Run
- Historic Dodgertown
- Historic Hertford
- Historic London Town and Gardens - Colonial Adventures
- Historic London Town and Gardens - Public Programs
- Historic Parkrose
- Hitchcock Center for the Environment
- Hite Saunders Little League
- HITS Endurance
- HITS, Inc.
- Hitting Cancer Below the Belt
