Companies catalogue
- HD Supply Brafasco, Toronto
- HD Supply Brafasco, Toronto
- HDR, Omaha
- HDTV & Electronics, Whitby
- HGI and Company Financial & Insurance Advisors, Whitby
- HUSKY, Oshawa
- Habitat Corporation, Calgary
- Hajson Propane, Ajax
- Hakim Optical Oshawa - King, Oshawa
- Hala Events & Communications Inc., Toronto
- Halibut House Fish & Chips, Oshawa
- Harding Fire Protection company, Toronto
- Hasienda Foodmart, Ajax
- Hazel Boivin Weddings & Events, Ajax
- Health Stand Nutrition Consulting Inc., Calgary
- Heart Industries Ltd., Markham
- Heather Insley - TD Financial Planner, Whitby
- Heilind Electronics, Inc, Markham
- Heng Hing Dry Seafood, Richmond Hill
- Herman Laue Spice Company Inc., Uxbridge
- Higher Ground Consulting Inc., Calgary
- Highland Electric, Whitby
- Highland Funeral Home - Scarborough Chapel, Toronto
- Hill Supplies, Richmond Hill
- Hill-Rowe Electric Limited, Oshawa
- Hitech Communication Whitby Mall, Whitby
- Hitech Electrical Engineering, Oshawa
- Hobart Canada, Toronto
- Hobart Food Equipment Inc, Toronto
- Hollis Wealth, Whitby
- Horton Spice Mills LTD, Markham
- House of Electrical Supplies Limited, Markham
- Howard Marten Fluid Technologies Inc, Pickering
- Hrg North America, Ajax
- Hub International Equipment Ltd, Port Perry
- Hull Drafting & Development, Hampton
- Hunter C Electrical, Pickering
- Hunter Facilities Management, Whitby
- Hydraulic House Ltd, Oshawa