Mach One Management Limited
Machineel International Inc.
Machutchin Investments Ltd.
MacIntosh Canada Inc.
Mackay-Morton (western) Limited
Mackenzie Integrated Tubular Solutions Inc.
Mackenzie Mountain Holdings Ltd.
Mackenzie Valley Pipe Line Research Limited
Mackinson Properties Limited
MacKINTOSH Canada
Maclair Exploration Inc.
Maclaren Plansearch Services Ltd.
Macleod Southland Development Ltd.
MacLeods True Value Hardware
MacMehl Transporter Inc.
Macmillan River Adventures Ltd.
Macolray Investments Ltd.
Macphee Outerwear Workshop Ltd.
Macphee Publishing Inc.
Macphee Textile Design Inc.