Companies catalogue
- J B Controls, St. Catharines
- J B Jewellers Calgary Ltd, Calgary
- J C Landscape & Maintenance, St. Catharines
- J David Pounder Ltd, St. Catharines
- J. Vair Anderson, Calgary
- JCL Electric, St. Catharines
- JGB Roofing, St. Catharines
- JH Wiens Renovations, St. Catharines
- JLM Studio, Saint Catharines
- JR S Service Centre, Welland
- JTL Machine Ltd, Port Colborne
- JUMPHAUS, St. Catharines
- JUST JUNK® St. Catharines, St. Catharines
- JWH Hydraulics, Oakville
- JWR (James Wegg Review) Inc., St. Catharines
- Jackie Holness Massage Therapy, Grimsby
- Jakab's General Contracting, St. Catharines
- James Electric, St. Catharines
- James McWilliam Landscape Architects, St. Catharines
- Jan Maklak Photography, St. Catharines
- Jansen Furniture, Beamsville
- Jason Bornell Sales Rerepesentive, REMAX Niagura Realty, Borkerage LTD, St. Catharines
- Jean-Francois Durocher - BMO Financial Planner, Niagara-on-the-Lake
- Jeanne Suave YMCA Child Care Centre, St. Catharines
- Jenny Craig Weight Loss Center, St. Catharines
- Jetstream Irrigation, Calgary
- Jewel Trade, Calgary
- Jewelbox The, Calgary
- Jim Hooper - State Farm Insurance Agent, Saint Catharines
- Jim's Lock Shop, Lincoln
- JmonkS Fish and Chips, St. Catharines
- Job Gym St. Catharines, Welland
- Jodee's Fine Hair, Thorold
- John Fortino - TD Financial Planner, St. Catharines
- John Mikulcic Construction Ltd, Niagara Falls
- John Scholl Electric, St. Catharines
- Johnston R H Insurance Brokers Limited, St. Catharines
- Jolanta B Bula Lawyer, St. Catharines
- Jordan Engineering Inc, Lincoln
- Joseph Tonnos | Property Manager | Paralegal, St. Catharines
- Jurmain Law Office, Thorold
- Just Beds Landscaping, St. Catharines