- House Of Pizza
- House of Praise
- House of Refuge
- House of Spirits
- House of Style
- House of Styles
- House of Threads
- House of Travel
- House of Vacuums
- House of Video
- Household Finance
- Household Finance Consumer Discount Company
- Household International
- Household of Faith
- Housemaster Home Inspection Service
- HouseMaster of America
- Houseworks
- Housing & Redevelopment Authority
- Houston's Restaurant
- Hoveround Corporation
- Howard Construction
- Howard Enterprises
- Howard Hanna
- Howard Johnson
- Howard Johnson Express
- Howard Johnson Hotel
- Howard Johnson Inn
- Howard Johnson's
- Howard's Barber Shop
- Howard's Body Shop
- Howmedica Osteonics
- Hoyts Cinemas
- HQ Business Centers
- HR Locksmith
- HSBC
- HSS Rentx
- Htwe Tint MD
- Hu Hot
- Hub Cap Annie