Industries List
| Name | Province | City | |
|---|---|---|---|
| Celanese Canada Inc. - Celanese Canada ULC | Quebec | Boucherville | |
| Celestica International LP- Newmarket - Celestica International LP | Ontario | Newmarket | |
| Celtic Gas Plant 11-09-052-23W3 - Cenovus Energy Inc. | Saskatchewan | Paradise Hill | |
| Celtic Swan Hills 06-36-65-09-W5M - Aspenleaf Energy Ltd. | Alberta | Swan Hills | |
| CELTIC SWANH 4-2-68-9W502 - Aspenleaf Energy Ltd. | Alberta | Swan Hills | |
| Cemtol Manufacturing - Linamar Corp. | Ontario | Guelph | |
| Cenovus Oil MWB 06-23-045-08W5 - Cenovus Energy Inc. | Alberta | Alder Flats | |
| Central Colchester Wastewater Treatment Facility - Municipality of the County of Colchester | Nova Scotia | Truro | |
| Central Heating and Cooling Plant - University of Calgary | Alberta | Calgary | |
| Central Wire Perth - Central Wire Industries Ltd. | Ontario | Perth |
