Pipelines Enbridge Inc. [ Pipeline Interprovincial Inc. | Énergie Interhome Inc. | Compagnie Pipeline Interprovincial | Pipeline Interprovincial Limitée ]
Enbridge Pipelines Inc. [ Interprovincial Pipe Line Inc. | Interhome Energy Inc. | Interprovincial Pipe Line Company | Interprovincial Pipe Line Limited ]