Companies catalogue
- H Mart, Richmond Hill
- H-Mart finch, Toronto
- HD Lawyers, Oshawa
- HOW Solutions, Whitby
- HYPNOSIS DURHAM, Oshawa
- Haehnel Legal Services, Oshawa
- Hakim Optical Ajax, Ajax
- Hakim Optical Ajax - Meadowridge, Ajax
- Hakim Optical Bowmanville, Bowmanville
- Hakim Optical Markham & Sheppard, Toronto
- Hakim Optical Oshawa - Oshawa Centre, Oshawa
- Hakim Optical Pickering, Pickering
- Hakim Optical Stouffville, Whitchurch-Stouffville
- Halal Meat, Ajax
- Hammerhead Contractors, Calgary
- Hampton Regal Mechanical Ltd, Bowmanville
- Hamsa Heaven, Toronto
- Hand & Stone Massage and Facial Spa - Ajax, Ajax
- Hand & Stone Massage and Facial Spa – Aurora, Aurora
- Hand & Stone Massage and Facial Spa – Pickering, Pickering
- Hand & Stone Massage and Facial Spa – Richmond Hill, Richmond Hill
- Hand & Stone Massage and Facial Spa – Whitby, Whitby
- Hands In Demand, Whitby
- Hands In Knead Massage Therapy, Whitby
- Hands On Health Care Massage, Whitby
- Hanet Plastics (Ontario) Ltd, Whitby
- Hanna Shannon RMT, Whitby
- Hanson Building Supply, Toronto
- Hardline Contracting Inc., Bowmanville
- Hardsand Fence Centre, Oshawa
- Harknett Musical Services, Markham
- Harmony Counselling Services, Whitby
- Harmony Dog Walking & Pet Services, Oshawa
- Harmony Variety, Oshawa
- Harrington's Mobile Mechanics Inc, Oshawa
- Harwood Centre, Ajax
- Hasty Market, Whitby
- Hasty Market, South Pickering
- Hatten Masonry, Toronto
- Hawaii Nails, Ajax
- Hayes Lens Co Ltd, Calgary
- Hazelway North York, Toronto
- Hcafe Unionville, Toronto
- Head Family Counseling, Oshawa
- Healing Hands, Oshawa
- Healing Hands health care, Oshawa
- Healing Spirit Nutrition, Ajax
- Health Care Providers Group Insurance Plan, Whitby
- Healthy Planet, Toronto
- Healthy Planet South Scarborough, Toronto
- Heisei Mart, Markham
- Help Me Rhonda's Interiors, Whitby
- Henderson Auto Mobile Repair Service, Bowmanville
- Herald Monthly, Markham
- Hercules Moving Company INC, Toronto
- Hercules Moving Company North York, Toronto
- Hercules Moving Company Scarborough, Toronto
- Heritage Market Pharmacy, Ajax
- Herman Chow, D.Min. RP, RMFT, Markham
- Hero Move - Toronto Movers, Whitby
- Heronview Raw and Natural, Whitby
- Hesami Paralegal Services, Markham
- Hexyoo Scientific Opus Gel, Toronto
- Hi Jean International, Markham
- Hi-Shot Contracting Ltd, Calgary
- High Tech Appliance Repair Toronto, Toronto
- Highland Moving Systems – Atlas Van Lines, Whitby
- Highlite Nail Salon, Ajax
- Highway Hydroponics, Port Perry
- Hills Moving Inc., Ajax
- Himelfarb Proszanski Personal Injury Lawyer, Toronto
- Hindle Exhaust Systems, Port Perry
- His Master's Legal Services Professional Corporation, Oshawa
- His Master's Legal Services Professional Corporation, Toronto
- Hit Logic Solution, Whitby
- Hoban Contracting Inc., Calgary
- Hollbrit Inc, Whitby
- Holm Contracting Inc, Calgary
- Home Daycare - Curious Monkeys, Barrie
- Home Masonry repairs, Oshawa
- Home-Rail Ltd., Calgary
- Homeland - Toronto's Garden Centre, Toronto
- Homespun Designs, Whitchurch-Stouffville
- Homestead Oxygen & Medical Equipment, Lindsay
- Honest Mover, Whitby
- Honeywell Intelligrated, Mason
- Hong Tai Supermarket, Toronto
- Hooper's Jewellers, Bowmanville
- Horizon Cycles, Whitby
- Hornet Hobbies Inc, Toronto
- Hortop Mini Mart And Variety Store, Oshawa
- Howard Marten Company Ltd, Pickering
- Howard Schneider Pro Corporation, Whitby
- Hoy's Garage, Bowmanville
- Huge Paper, Richmond Hill
- Huge Paper, Richmond Hill
- Humphries Landscape Services, Oshawa
- Hupaco Wood Products, Ajax
- Husky market, Oshawa
- Hypnosis 4 Success, Pickering