James-Dougall Racing Ltd.
Jamic Development Corp. Ltd.
Jamil Management Ltd.
Janco Financial Corporation
Jandabar Fashions Inc.
Jane Adams Enterprises Inc.
Janeway Publishing And Research Corporation (canada) Ltd.
Janice Naymark Legal Services Inc.
Janin Holding Corporation
Janjan Capital Inc.
Jansul Investments Inc.
Janus Directions Enterprises Corp.
Janus Financial Consultants Inc.
Janus Impex Canada Inc.
Janus Textiles Inc.
Japan Science & Technology Inc.
Japonais SushiZenya Inc.
Jareth Associates Inc.
Jarislowsky Fraser Donor Advised Foundation
Jarislowsky, Fraser Limited