Organizers
- HoLa Programs
- Holland Bloorview Kids Rehabilitation Hospital - Aquatics
- Holland Christian School
- hollys
- Holmen Park and Recreation Department
- Holy Child School at Rosemont
- Holy Cross Academy Athletic Association
- Holy Family Catholic Church
- Holy Family Conservatory of Music
- Home Court
- Honor the Warriors
- Hope & District Minor Hockey
- Horizon Race Solutions
- Horses4Heroes, Inc.
- Hot Shot Sports + Windy City Sports Academy
- Hot Shot Sports LLC
- Hot Shot Sports LLC - Milwaukee
- Hot Shot Sports, LLC - Phoenix
- Hot Wheels Skate Center
- Houston Humane Society
- Houston Parks and Recreation Department
- Howard County Government
- Howard County Recreation and Parks
- Howell Parks and Recreation Authority
- Hubbard Street Dance Chicago
