| Aluminum |
| Cement, Lime and Other Non-Metallic Minerals |
| Chemicals |
| Conventional Oil and Gas extraction |
| Electricity |
| Iron and Steel |
| Metals (Except Aluminum and Iron and Steel) |
| Mining and Quarrying |
| Non-Conventional Oil Extraction (including Oilsands and Heavy Oil) |
| Oil and Gas Pipelines and Storage |
| Other (Except Manufacturing) |
| Other Manufacturing |
| Petroleum and Coal Product Refining and Mfg. |
| Plastics and Rubber |
| Pulp and Paper |
| Transportation Equipment Mfg. |
| Waste Treatment and Disposal |
| Water and Wastewater Systems |
| Wood Products |
| Aluminum |
| Cement, Lime and Other Non-Metallic Minerals |
| Chemicals |
| Conventional Oil and Gas extraction |
| Electricity |
| Iron and Steel |
| Metals (Except Aluminum and Iron and Steel) |
| Mining and Quarrying |
| Non-Conventional Oil Extraction (including Oilsands and Heavy Oil) |
| Oil and Gas Pipelines and Storage |
| Other (Except Manufacturing) |
| Other Manufacturing |
| Petroleum and Coal Product Refining and Mfg. |
| Plastics and Rubber |
| Pulp and Paper |
| Transportation Equipment Mfg. |
| Waste Treatment and Disposal |
| Water and Wastewater Systems |
| Wood Products |
| Aluminum |
| Autres (sauf fabrication) |
| Autres fabircation |
| Ciment, chaux et autres produits minéraux non métalliques |
| Extraction de pétrole par des méthodes classiques |
| Extraction de pétrole par des méthodes non classiques (incluant sables bitumineux et huile lourde) |
| Extraction minière et explotation en carrière |
| Fabrication de matériel de transport |
| Fabrication et raffinage des produits du pétrole et du charbon |
| Fer et acier |
| Métaux (sauf aluminium et fer et acier) |
| Plastique et caoutchouc |
| Produits chimiques |
| Produits en bois |
| Pâte à papier et papier |
| Stockage et transport par gazoducs d'huile et de gaz |
| Systèmes d'eau et des eaux usées |
| Traitement et élimination des déchets |
| Électricité |