Companies catalogue
- H&H Roofing & Sheet Metal, Kitchener
- HCE Telecom Inc, Hamilton
- HD Supply Brafasco, Burlington
- Hairstyle by Lana at Natura Day Spa, Hamilton
- Halcyon Beauty & Wellness Spa, Burford
- Hall Telecommunications Supply Ltd., Guelph
- Halton Metal Outlet Ltd, Burlington
- Hamilton Sewing, Hamilton
- Hamilton Vacuum Supply Co Ltd, Hamilton
- Hamilton Vape, Hamilton
- Hank's Cleaners, Bradford West Gwillimbury
- Hanleys, Ancaster
- Happy Dayz, Newmarket
- Happy Valet, Barrie
- Harman Heavy Vehicle Specialists, Cambridge
- Harman Heavy Vehicle Specialists Ltd, Cambridge
- Hastings Dal Grading & Haulage, Cambridge
- Hasty Market, Hamilton
- Have Your Global, Telecom & Energy Franchise for $499, Brantford
- Hawk Truck Caps, Brantford
- Head Canada Inc, Guelph
- Henry Brantford Property Inc, Brantford
- Herb Dispenser, Aurora
- Heritage Truck Lines Inc, Ayr
- Hewings Transportation Inc, Brantford
- High Peak Central Vac, Hamilton
- High Standard Projects, Brantford
- Highland Trailer Sales Inc, Cambridge
- Hoffman Mini Mart, Kitchener
- Hollywood North Real Estate Services Inc, Brantford
- Holmes Real Estate Services Inc, Cambridge
- Home Saunas Since 1974, Waterloo
- Home Surplus, Hamilton
- Hotelevision Canada Ltd, Hamilton
- Hse Integrated Ltd, Calgary
- Hunter Steel Sales, Brantford
- Hunter Steel Sales, Guelph
- Hussein Victor, Cambridge
- Hyndman Transport, Ayr