Organizers
- Horwich Leisure Centre ASC
- Hosanna Industries
- Hospice of Laramie
- Hospice of Laurens County
- Hospital Hill Run, Inc.
- Hot an Dirty Mud Run
- Hot Ground Gym®
- Hot Shot Sports
- Hot Shot Sports + Bradley Fieldhouse
- Hot Shot Sports LLC
- Hot Shot Sports, LLC - Phoenix
- Hot Shot Uptown Tennis
- Hot Shots Sports
- Hot Springs Youth Soccer Association
- Hot Stix
- Hot Wheels Skate Center
- HotChillee Limited
- Houghton Lake Trail Run/Walk 5k
- Houlton Football Association
- House United Ministries
- Houston Area Trail Runners
- Houston Fun Runs
- Houston High School Football Camp
- Houston Humane Society
- Houston Outlaws Volleyball
- Houston Parks and Recreation Department
- Houston Prime Athletics
- Houston Race Series, LLC
- Houston Tennis Association, Inc. - NJTL
- Houston Young Lawyers Foundation
- How Hard Can It Be Events
- Howard County Goverment
- Howard County Government
- Howard County Recreation and Parks
- Howard FC
- Howe ISD
- Howell Girls Softball
- Howell Girls Softball / NJ Heat
- Howell Girls Softball League
- Howell Parks and Recreation Authority
- Howl at the Moon 5K for St Jude
- Howth Challenge Series
- Hoya Clinic
- HP Lingua, LLC.
- HPC @ CBB
- HQ TENNIS
- HRC Fitness
- HRC Fitness Fun & Fit Summer Camp
- HSU volleyball
- HTC Field Hockey
