Dugard Fire Safety LTD.
Duha Color Services Ltd.
Dun-rite Business Services Limited
Duncan Associates Ltd.
Duncan Investigations Inc.
Dunlavin Investments Ltd.
Dunlop Publishing (canada) Ltd.
Dunmore Projects Ltd.
Dunn-Rite Food Products Ltd.
Durachrome Industries Ltd.
Duraco Storm Tite
Duraco Window Industries (1979) Ltd.
Duraps Construction Ltd.
Duraps Securities Ltd.
Duvets Continental Ltd.
DUXTON Windows & Doors
Dveris Holdings Ltd.
Dwayne Sigfusson Holdings Ltd.
Dwayne Sigfusson Investments Ltd.
Dyck.dot Asset Co. Ltd.