O'Brien Real Estate Ltd.
O'Brien South Kent Realty Inc.
O'Brien South Kent Realty Inc. Brokerage
O'Connor, J.J., Real Estate Limited
O'deas Realty & Auction Room Ltd.
O'rourke Real Estate Inc. Brokerage
Oak West Realty Ltd.
Oakdome Realty Ltd.
Oakville Realty Limited
Oasis Realty
Oasis Realty
Oballa Realty Ltd.
Ocean City Realty Ltd.
Oceanridge Realty Ltd.
Oceanstone Realty Services Inc. - A701
Octagon Realty Inc.
office name
Oil Sands Realty
Ojibway Realty & Appraisals Ltd.
Okanagan Appraisals Ltd.