Organizers
- Holmes G.C.
- Holtville Dixie Youth League
- Holy Child Academy
- Holy Child School at Rosemont
- Holy Cross Academy
- Holy Cross Academy Athletic Association
- Holy Family Catholic Church
- Holy Family Conservatory of Music
- Holy Family of Nazareth School
- Holy Family Parish School
- Holy Family Regional School
- Holy Family Seafood Festival 5K
- Holy Hoops Basketball
- Holy Kidz Camps
- Holy Names University Summer Sports Camps
- Holy Savior Academy
- Holy Trinity Episcopal Academy
- Holy Trinity Episcopal Day School
- Home at USA
- Home Court
- Home of Bigfoot
- Home of Guiding Hands
- Home Run Club
- Homegrown Lacrosse
- Homeless Children's Playtime Project
- Homer Athletic Club
- Homer Little League
- Homer Watson House Foundation
- Homerun Baseball
- Homerun Softball
- Homerun Softball Baseball
- Homesale Realty
- Homestead Country Club
- Homestead Golf Club
- Homewood Children's Village
- Honduran Mission Group
- Hong Kong Society of Musculoskeletal Pain
- Hong Kong Tourism Board
- Hong Kong Trail Racing Limited
- Hong Kong Triathlon Association
- Honolulu Rainbow Ekiden
- Honor Flight IE High Desert Chapter
- Honor Our Fallen 10k
- Honor the Warriors
- Hood Canal Salmon Enhancement Group
- Hood County YMCA
- Hoof and Paw Therapeutic Riding and Activity Center
- Hoof It For Haiti - ST Elizabeth Seton Church
- Hook Rural Tourism Ltd
- Hooked on Science
