Companies catalogue
- O Canada Painting Contractors, Edmonton
- OCL Group Inc., Edmonton
- OCS Contracting, Edmonton
- OPA! of Greece, Edmonton
- OPA! of Greece, Edmonton
- OPA! of Greece Century Crossing, Spruce Grove
- OPA! of Greece Edmonton City Centre, Edmonton
- Odishaw & Guido, Edmonton
- Off Whyte Skin Care Studio, Edmonton
- Office of Small and Medium Enterprises - Western Region, Edmonton
- Office of the Ethics Commissioner of Alberta, Edmonton
- Office of the Public Guardian, Edmonton
- Oilers Parking, Edmonton
- Old Dutch Foods Ltd, Nisku
- Oliver Eye Centre, Edmonton
- Oliver Medical Clinic, Edmonton
- Olsen Murray, Edmonton
- Olympus Donair and Mediterranean grocerys, Edmonton
- Omnus Financial Group Ltd, Edmonton
- Ontario Travel Information Centre - Barrie, Barrie
- Opa!, Edmonton
- Opa!, Sherwood Park
- Opa! of Greece, Edmonton
- Optical in Real Canadian Superstore, Edmonton
- Optical in Real Canadian Superstore, Edmonton
- Optical in Real Canadian Superstore, Edmonton
- Optical in Real Canadian Superstore, Edmonton
- Optical in Real Canadian Superstore, Edmonton
- Optical in Real Canadian Superstore, Edmonton
- Optical in Real Canadian Superstore, Edmonton
- Optical in Real Canadian Superstore, Edmonton
- Optical in Real Canadian Superstore, Edmonton
- Optical in Real Canadian Superstore, St. Albert
- Optical in Real Canadian Superstore, Sherwood Park
- Optivision Eyecare Services, Edmonton
- Opus Virtual Offices, Spruce Grove
- Orchid Laser Ltd, Edmonton
- Oriental Delight, Edmonton
- Oriental Gourmet, Edmonton
- Original Floors Inc, Edmonton
- Orthodontist Edmonton, Edmonton
- Ottewell Eye Care, Edmonton
- Ottewell Medical Clinic, Edmonton
- Our Parents' Home, Edmonton
- Overproof Foot Lounge, Edmonton
- Overwaitea Food, Acheson
- Oxford House Foundation Of Canada, Edmonton
- Ozerna Medical Clinic, Edmonton
- oneSt. Mortgage, Edmonton