Industries List
| Name | Province | City | |
|---|---|---|---|
| Meridian Lightweight Technologies Inc. Plant E - Meridian Technologies Inc. | Ontario | Strathroy | |
| MERIDIAN SWB 5-20/02 - West Lake Energy Corp | Alberta | Meridian | |
| MERRICK LANDFILL - The City of North Bay | Ontario | North Bay | |
| Mervin EOR Central Facility 11-36-049-20W3 - Cenovus Energy Inc. | Saskatchewan | Turtle River | |
| MERVIN SWD 01-35-050-21W3 - Cenovus Energy Inc. | Saskatchewan | Lloydminster | |
| METALEX PRODUCTS - RICHMOND - Metalex Products Ltd. | British Columbia | Richmond | |
| Métallurgie Castech inc. - Métallurgie Castech Inc. | Quebec | Thetford-Mines | |
| Metals Plant - Knoll North America Corp. | Ontario | Vaughan | |
| Methanex Medicine Hat Methanol Plant - Methanex Corporation | Alberta | Medicine Hat | |
| Metl Span Canada - Vulcraft Canada Inc. | Ontario | Hamilton |
