Companies catalogue
- H L Hamilton Insurance, Amherstburg
- H&R Block, Windsor
- H. J. Lassaline Catholic Elementary School, Windsor
- H3-CHP, Kingsville
- HNM Dance Centre, Windsor
- HOLIDAY HARBOUR MARINA, Windsor
- HUB International, Leamington
- HUNT FAMILY MOVERS, Innisfil
- Haber-Gibson Mary Beth Dr, Windsor
- Hackforge, Windsor
- Haesun's Spa, Windsor
- Hahn Tran, Barrie
- Hair Effects By Fatima, Windsor
- Hakim Optical Barrie - Bayfield St., Barrie
- Hakim Optical Barrie - Heritage Square, Barrie
- Halcyon Systems International Inc, Windsor
- Hallam Observatory, Staples
- Hambleton Golf & Repair Centre, Windsor
- Hamdan H Dr, Windsor
- Hamoudi's Shawarma, Windsor
- HandyMan Windsor, Windsor
- Happy Back Riding, Windsor
- Harrison Memorial (Ontario) Church of God in Christ, Windsor
- Harrow Health Centre Family Health Team, Essex
- Harrowood, Essex
- Hartwick O'Shea & Cartwright Ltd, Windsor
- Harvey's, Tecumseh
- Hasen G Dr, Windsor
- Hastings Painting Corp., Windsor
- Hatch Studio Theatre, Windsor
- Hawaiian Food, Windsor
- Hawk Plastics Ltd, Windsor
- Hawkeswood M Dr, Windsor
- Hayes Bookkeeping & Tax Service, Windsor
- Head of the Class Education, Windsor
- Heads Paralegal Services, Barrie
- Health & Wellness Medical Center, Windsor
- Health and Long-Term Care Inquiries-Health Card Services-OHIP, Windsor
- Healthy Image Centre, Windsor
- Healthy Mama, Windsor
- Heather Hallam-Helbich Dr, Windsor
- Heimathof Retirement Home Inc, Windsor
- Hellenic Sub, Windsor
- Hello Beautiful Custom Fashion & Bridal Boutique, Windsor
- Helmut the Painter, Barrie
- Helping Hands Yard Care, Windsor
- Henry Fortuna MD, Windsor
- Henstra Brothers Painting, Innisfil
- Henval Realty Ltd, Windsor
- Heritage Park Alliance Church, Windsor
- Heritage Tower Apartments, Windsor
- Heritage Tree Healing Arts Centre, Windsor
- Heritage Village, Essex
- Herzenberg M Dr, Windsor
- Hiatus House, Windsor
- Hidden Trail Escape Rooms, Windsor
- Higher Limits, Windsor
- Hindu Temple and Cultural Center, Windsor
- Hip Hop Nails, Barrie
- Hiram Walker & Sons Ltd, Windsor
- Hjertaas Trevor Dr, Windsor
- Hobbs Melissa Dr, Windsor
- Hoffman Tom Dr, Windsor
- Hogben Mayhew Hill, Barrie
- Holiday Harbour Resort, Chatham-Kent
- Holistic Chiropractic & Wellness Centre, Windsor
- HollisWealth, Windsor
- Holly's Pet Services, Windsor
- Holy Cross Greek Orthodox Church, Windsor
- Holy Trinity Parish, Windsor
- Holy Trinity Russian Orthodox Church, Windsor
- Home Instead Senior Care, Windsor
- Homelife Vista Realty Inc, Windsor
- Hometown Hair Salon, Windsor
- Hook & Ladder Club, Windsor
- Horizon Powder Coating, Windsor
- Hotel Dieu Grace Regional Children's Centre, Windsor
- Hounds Of Walkerville The, Windsor
- House Of Baklava, Windsor
- House of Sophrosyne, Windsor
- Housing Information Services, Windsor
- Howard Grill and Pancake House, Windsor
- Howard Grill and pancake house, Windsor
- Howard Pet Hospital, Windsor
- Hugh Beaton Public Elementary, Windsor
- Hugh Beaton Public School, Windsor
- Hughes Lawyer Travis, Windsor
- Huidovici Elia Dr, Windsor
- Humpty Dumpty Snack Foods, Windsor
- Hungarian Cultural Centre – Mindszenty Hall, Windsor
- Hungarian Cultural Ctr, Windsor
- Hungry Wolf Restaurant, Windsor
- Hunter's Property, Windsor
- Huntington Society Support Worker, Windsor
- Hupka Optometry Tecumseh, Windsor
- Huron Motel, Windsor
- Huronia Business Times - Media, Barrie
- Huronia Optical, Midland
- Hypnosis For Weight Loss Center, Windsor
- Hôtel-Dieu Grace Healthcare, Windsor