Companies catalogue
- O'Learys Creamery, Saint Marys, Canada
- OML Construction Services Ltd, Edmonton, Canada
- Oak Trust Company, London, Canada
- Oakland Cemetery, London, Canada
- Oakridge Secondary School, London, Canada
- OhCal Foods Canada, London, Canada
- Okiok Siberian Husky Kennels & Cattery, Parkhill, Canada
- Old Castle Renovations, London, Canada
- Old Court House, London, Canada
- Olinda Grocery Store, Edmonton, Canada
- Oliver Chiropractic, London, Canada
- Omni Auto Finance, London, Canada
- On Point Plumbing and Gas, Edmonton, Canada
- On Side Restoration, London, Canada
- On the Go Caribbean Cove Jamaican, London, Canada
- One London Place, London, Canada
- Oneida Health Centre, Southwold, Canada
- Oneida Medical Centre, Southwold, Canada
- Oneida Nation of the Thames, Southwold, Canada
- Oneida Nation of the Thames, Southwold, Canada
- Ontario Correctional Svc Dept, London, Canada
- Ontario Courthouse, London, Canada
- Ontario Driving School, London, Canada
- Ontario Hall, London, Canada
- Ontario Members of Parliament, London, Canada
- Ontario Municipal Affairs, London, Canada
- Ontario Municipal Affairs Dept, London, Canada
- Ontario Provincial Police, London, Canada
- Ontario Provincial Police, London, Canada
- Ontario Regional Housing Prog, London, Canada
- Ontario Works, London, Canada
- Open Door Christian Fellowship, London, Canada
- Optimist Club Of Byron, London, Canada
- Optimist Club Of Byron Bingo TV, London, Canada
- Optimist Club Of Carling Heights, London, Canada
- Optimist Club of Byron, London, Canada
- Optimist Youth Centre, Dorchester, Canada
- Orchard Hill Farm, Saint Thomas, Canada
- Orenchuk Dennis W Dr, London, Canada
- Original Kids Theatre Company, London, Canada
- Osama Watad Barrister & Solicitor, London, Canada
- Ostrander Chinese Medicine, Tillsonburg, Canada
- Our Lady of Czestochowa Polish Catholic Church, London, Canada
- Our Lady of Lourdes Catholic Elementary School, Delaware, Canada
- Our Lady of Victory Roman Catholic Church, London, Canada
- Our Saviour Lutheran Church (Lutheran Church-Canada), London, Canada
- Overdimensional Permits, London, Canada
- Overland Custom Coach Inc, Thorndale, Canada
- Oxford County, Embro, Canada