Companies catalogue
- G & H Electric Ltd, Niagara Falls
- G A Educational Books & Toys, St. Catharines
- G Curnock & Associates, St. Catharines
- G Murray Excavtg & Demolition, St. Catharines
- GAS BAR, Niagara Falls
- GMC Detailing & Car Care, Thorold
- GNC - General Nutrition Centres, Niagara Falls
- GNR Mens Fashion, Calgary
- GT French, Hamilton
- GUESS, Calgary
- GUESS, Calgary
- GUESS, Calgary
- GUESS Factory, Calgary
- GUESS Factory Accessories, Rocky View No. 44
- Gabriele's, Niagara Falls
- Gale's Fuels, Niagara Falls
- Gale's Gas Bars, Niagara Falls
- Gales, Niagara Falls
- Gallagher's Farm Market, Pelham
- Gaming Gators, Thorold
- Gang Nam Style - Alterations & Repairs, Cleaners, Calgary
- Gap, Calgary
- Gap, Calgary
- Garage, Calgary
- Garage, Calgary
- Garden City Construction, St. Catharines
- Gary L Hodgson & Assoc Inc, Niagara Falls
- Gary's Maintenance, Niagara-on-the-Lake
- Garys Post Holes & Fences, Niagara Falls
- Gateway News Stand, St. Catharines
- Gateway Newsstand, Niagara Falls
- Gateway Newstands, Niagara Falls
- Gauld Nurseries Ltd, Niagara Falls
- Geeko Computer Systems, Saint Catharines
- Gehres Windows & Doors, St. Catharines
- Gelato Village, Fonthill
- Gem Craft Screen Products, St. Catharines
- General Chemical Performance Products Ltd, Thorold
- General Motors of Canada Company, St. Catharines
- George Darte Funeral Chapel, St. Catharines
- George Lunshof Equipment Ltd, Dunnville
- George Richards Big & Tall, Calgary
- George Richards Big & Tall, Calgary
- George Richards Big & Tall, St. Catharines
- German Wm J Furniture Maker, Niagara-on-the-Lake
- Gerrie Electric, Burlington
- Get It Wet Fishing Charters, Port Colborne
- GfK, Niagara Falls
- Giant Tiger, Niagara Falls
- Giant Tiger, St. Catharines
- Giant Tiger, St. Catharines
- Giant Tiger, Welland
- Giao's Alterations, Calgary
- Gibbons V Contracting Ltd, Fort Erie
- Giessler Fred Electrical, Niagara-on-the-Lake
- Gift & Convenience Store, Niagara-on-the-Lake
- Girard's No Frills, Welland
- Girl & Co Inc, Calgary
- Gis International Fashion, Niagara Falls
- Giura Brothers Inc, Niagara Falls
- Giuseppe's Specialties Complete Furniture Restorations, St. Catharines
- Givic Construction Ent Inc, Niagara Falls
- Glass Block Designs, St. Catharines
- Glendale Early Learning Child Care Centre, St. Catharines
- Glenridge Hill Child Care Centre, St. Catharines
- Glitter and Grit - Children's Themed Parties and Events, Saint Catharines
- Global Material Handling Products, Fort Erie
- Golden Eagle Hardwood Flooring Sanding & Refinishing, Niagara Falls
- Golder Associates Ltd., St. Catharines
- Golia Flooring, Niagara Falls
- Goodman's Florists, Welland
- Gord White Financial Services (2000), Niagara Falls
- Gordon Wright Limited, Niagara Falls
- Gorgeous Clothing & Acces Ltd, Calgary
- Graham Coveney - TD Financial Planner, St. Catharines
- Graham Financial Strategies Group Inc., Niagara-on-the-Lake
- Grant Thornton LLP, Niagara Falls
- Grant Thornton LLP, St. Catharines
- Grant Thornton LLP, Port Colborne
- Grapeview Daycare, St. Catharines
- Gratina Fashion House Inc, Calgary
- Graybar Canada, Niagara Falls
- Great Danes & Bull Terriers by Strongbow Dog Breeder, Port Colborne
- Great Lakes Contractors, Niagara-on-the-Lake
- Great Lakes Drywall & Stucco, Niagara Falls
- Great Lakes Drywall & Stucco, Niagara Falls
- Greater Niagara Pharmacy, Niagara Falls
- Greaves Jams & Marmalades Factory and Office, Niagara-on-the-Lake
- Green Key Construction Inc., Niagara Falls
- Green Key Electrical Inc., Niagara Falls
- Greenhorizons Sod Outlet, St. Catharines
- Gregg's Volvo Auto Repair, St. Catharines
- Greyhound Courier Express, St. Catharines
- Ground Aerial Maintenance Service Ltd, Niagara Falls
- Group 92 Mechanical Inc., Saint Catharines
- Gryphon Crane & Material Handling Inc, Niagara Falls
- Gryphon International Engineering Services Inc, St. Catharines
- Guarded Luck Kennel, Fort Erie
- Guardian Protective Clothing, Calgary
- Guillevin International Co, St. Catharines