- Hydroponics equipment supplier
- Hotel management school
- Hypnotherapy service
- Horseshoe smith
- Heart hospital
- Handicapped transportation service
- Hearing aid store
- House sitter agency
- Home hairdresser
- Houseboat rental service
- Hot dog restaurant
- Haute couture fashion house
- Hand surgeon
- HIV testing center
- Hair replacement service
- Hepatologist
- Hot tub repair service
- Housing utility company
- Hardware training institute
- Hyperbaric medicine physician