Companies catalogue
- J & R Haulage, Niagara Falls
- J D's Custom Cars & Hvy Trucks, St. Catharines
- J. M. Peeters Nurseries Ltd, Pelham
- J.B.S Auto Body Collision & Rust Repair Centre, Ajax
- J.C. Bakker & Sons Ltd., St. Catharines
- JFC Solutions, Calgary
- JH Computer Solutions Inc. - Mobile Computer Repair & Virus Removal Calgary, Chestermere
- JJM Aluminum Siding & Windows Inc, St. Catharines
- JRenterprises, Toronto
- Jack Tactical&Airsoft, Toronto
- Jack's Aluminum & Roofing, Oshawa
- Jack's General Automotive Repairs, Pickering
- Jacket Cellar The, Niagara Falls
- Jade Inkjet, Calgary
- Jake's Ground and Pound Cafe, Welland
- James Printing & Signs, Bowmanville
- James W, Kloepfer Insurance Broker Ltd, Whitby
- Jamieson Pools & Spas, St. Catharines
- Jay Set, Winnipeg
- JellyBean Design, Niagara Falls
- Jensen Auto Collision Inc, Whitby
- Jensen Heating & Air Conditioning, Oshawa
- Jesse & Kelly's No Frills, Fort Erie
- Jim's ATV, Lindsay
- Jim's Service Centre Auto Sales, St. Catharines
- Jim's Variety Store, St. Catharines
- Joe's Auto Body, Oshawa
- Joe's Heating and Air Conditioning, Oshawa
- Joe's Transmission Service, Niagara Falls
- John Harris Auto Sales, St. Catharines
- John Young Galleries, Toronto
- John's Hobbies, Toronto
- Johnson Controls Inc, Glendale
- Jones Environmental Heating & Air Conditioning, Whitby
- Jul and Sel Spa Lounge Inc., Niagara Falls
- Just Accessories, Niagara Falls
- Just Eavestrough Guys, Niagara Falls
- Just Right Computer Consulting, Inc., Calgary
- Just Tents Inc., Wainfleet
- Juxtaware Computers, Calgary
- jC's Computers, Calgary
- joedomitrovicautobody, Courtice