| 2020 | TransAlta Corporation | Active | 73,601 |
| 2020 | ATCO Power 2010 Ltd.(Oldman River Hydroelectric Facility) | Active | 45,784 |
| 2020 | TransAlta Corporation | Active | 57,360 |
| 2020 | TransAlta Corporation | Active | 165,349 |
| 2020 | TransAlta Corporation | Active | 176,210 |
| 2020 | TransAlta Corporation | Active | 28,719 |
| 2020 | TransAlta Corporation | Active | 24,541 |
| 2020 | TransAlta Corporation | Active | 24,924 |
| 2020 | TransAlta Corporation | Active | 24,995 |
| 2020 | TransAlta Corporation | Active | 3,311 |
| 2020 | TransAlta Corporation | Active | 7,688 |
| 2020 | TransAlta Corporation | Active | 12,841 |
| 2020 | TransAlta Corporation | Active | 16,940 |
| 2020 | ENMAX Energy Corporation | Active | 80,923 |
| 2020 | Air Liquide Canada Inc | Active | 39,241 |
| 2020 | Air Products Canada Ltd(Air Products Canada Ltd Scotford Hydrogen Facility) | Active | 54,603 |
| 2020 | Air Products Canada Ltd(Air Products Canada Ltd Edmonton 1 and 2 Hydrogen Facility) | Active | 59,508 |
| 2020 | INEOS Canada Partnership | Active | 2,155 |
| 2020 | Cancarb Limited | Active | 20,083 |
| 2020 | MEGlobal Canada ULC(Prentiss Manufacturing Facility) | Locked In Transaction | 15,295 |
| 2020 | Agrium Inc.(Agrium Fort Saskatchewan Nitrogen Operation) | Active | 6,946 |
| 2020 | Agrium Inc.(Agrium Joffre Nitrogen Operations) | Active | 30,285 |
| 2020 | TransCanada Energy Ltd.(MacKay River CoGen Power Plant) | Active | 116,097 |
| 2020 | Heartland Generation Ltd.(Muskeg River Cogeneration Station) | Active | 290,461 |
| 2020 | Tidewater Midstream and Infrastructure Ltd. | Active | 23,940 |
| 2020 | AltaGas Ltd.(Harmattan Sour Gas Plant with Cogeneration Unit ) | Active | 67,301 |
| 2020 | Graymont Western Canada Inc | Active | 1,265 |
| 2020 | Prairie Mines & Royalty ULC | Active | 10,815 |
| 2020 | ATCO Gas and Pipelines Ltd | Active | 27,792 |
| 2020 | MEG Energy Corp.(Christina Lake Regional Project) | Active | 46,455 |
| 2020 | Osum Production Corp | Active | 58,344 |
| 2020 | FCCL operated by Cenovus Energy Inc.(Christina Lake SAGD Bitumen Battery) | Active | 80,009 |
| 2020 | Imperial Oil Resources Ltd. | Active | 277,268 |
| 2020 | Shell Canada Energy(Scotford Upgrader and Upgrader Cogeneration) | Active | 364,117 |
| 2020 | West Fraser Mills Ltd. | Active | 51,373 |
| 2020 | Sinopec Daylight Energy Limited(Sinopec Daylight Energy Aggregate Facility - AG43) | Active | 1,710 |
| 2020 | Tidewater Midstream and Infrastructure Ltd.(Tidewater Midstream and Infrastructure Ltd. Aggregate) | Active | 28,857 |
| 2020 | KANATA Energy Group Ltd.(Kanata Energy Aggregate Group 1 ) | Active | 9,376 |
| 2020 | Suncor Energy Oil Sands Limited Partnership | Active | 27,185 |
| 2020 | ENMAX Energy Corporation | Active | 90,015 |
| 2020 | 1329165 Alberta Ltd. | Active | 12,342 |
| 2020 | 1329165 Alberta Ltd. | Active | 7,554 |
| 2020 | TAQA North Ltd. | Active | 1,666 |
| 2020 | Veresen Midstream General Partnership Inc.(Hythe-Brainard Sour Gas Processing Plant) | Active | 39,229 |
| 2020 | AltaGas Ltd. | Active | 1,511 |
| 2020 | Pembina Gas Services Limited Partnership(Pembina Gas Services Ltd.) | Active | 38,504 |
| 2020 | Encana Corporation | Active | 52,492 |
| 2020 | Spartan Delta Corp | Active | 5,351 |
| 2020 | Tolko Industries Ltd.(Tolko Industries Ltd. High Level Division) | Active | 23,983 |
| 2020 | Chevron Canada Limited(Kaybob Aggregate Facilities) | Active | 24,551 |
| 2020 | Murphy Oil Company Ltd. | Active | 8,632 |
| 2020 | Cenovus Energy Inc.(Cenovus Aggregate Facility) | Active | 3,800 |
| 2020 | XTO Energy Canada ULC(XTO Owned/Licenced Aggregated Facility #1) | Active | 71,153 |
| 2020 | Suncor Energy Oil Sands Limited Partnership | Active | 12,342 |
| 2020 | Suncor Energy Oil Sands Limited Partnership | Active | 7,555 |
| 2020 | NOVA Chemicals Corporation(NOVA Chemicals Corporation (Joffre)) | Active | 62,833 |
| 2020 | Orica Canada Inc. | Active | 17,534 |
| 2020 | West Fraser Mills Ltd.(High Prairie Forest Products) | Active | 872 |
| 2020 | Keyera Energy Ltd.(Keyera Aggregate Facility) | Active | 16,526 |
| 2020 | CNOOC Petroleum North America ULC | Active | 70,739 |
| 2020 | CP Energy Marketing L.P. | Active | 6,218 |
| 2020 | ADM Agri-Industries Company(ADM Agri-Industries Company) | Active | 1,079 |
| 2020 | Slave Lake Pulp - a division of West Fraser Mills Ltd | Active | 20,045 |
| 2020 | Sundre Forest Products Inc. | Active | 473 |
| 2020 | ORLEN Upstream Canada Ltd.(ORLEN Upstream Canada Ltd. Aggregate) | Active | 12,886 |
| 2020 | TAQA North Ltd.(TAQA North Ltd. TIER OP Aggregate 1) | Active | 26,737 |
| 2020 | Tourmaline Oil Corp | Active | 5,660 |
| 2020 | SECURE Energy Services Inc.(Tervita Corporation Energy Services) | Active | 5,516 |
| 2020 | Blackspur Oil Corp. | Active | 41 |
| 2020 | ARC Resources Ltd.(ARC Resources Aggregate) | Active | 1,485 |
| 2020 | Canadian Fertilizers Limited(Canadian Fertilizers Limited Medicine Hat) | Active | 4,738 |
| 2020 | CP Energy Marketing L.P. | Active | 61,059 |
| 2020 | TransAlta Corporation | Active | 31,636 |
| 2020 | ENMAX Energy Corporation | Active | 197,295 |
| 2020 | ACT Commodities Inc. | Active | 4,463 |
| 2020 | Plains Midstream Canada ULC(Empress Gas Plant (E 1-5)) | Active | 51,224 |
| 2020 | BP Products North America Inc. | Active | 50,000 |
| 2020 | TransCanada Energy Ltd.(Carseland Cogeneration Power Plant) | Active | 1,151 |
| 2020 | Agrium Inc. | Active | 12,173 |
| 2020 | Elbow River Marketing Ltd. | Active | 4,000 |
| 2020 | CP Energy Marketing L.P. | Active | 65,000 |
| 2020 | TransAlta Corporation | Active | 23,380 |
| 2020 | Suncor Energy Oil Sands Limited Partnership | Active | 7,555 |
| 2020 | KANATA Energy Group Ltd. | Active | 7,140 |
| 2020 | TransAlta Energy Marketing Corp. | Active | 638 |
| 2020 | TransAlta Generation Partnership | Active | 9,362 |
| 2020 | CP Energy Marketing L.P. | Active | 4,789 |
| 2020 | CP Energy Marketing L.P. | Active | 16,692 |
| 2020 | CP Energy Marketing L.P. | Active | 23,579 |
| 2020 | CP Energy Marketing L.P. | Active | 7,235 |
| 2020 | TransAlta Generation Partnership(KEEPHILLS THERMAL ELECTRIC POWER GENERATING PLANT) | Pending Retirement Compliance CSA Approval | 12,342 |
| 2019 | TransAlta Generation Partnership(KEEPHILLS THERMAL ELECTRIC POWER GENERATING PLANT) | Pending Retirement Compliance CSA Approval | 10,186 |
| 2019 | Canadian Natural Upgrading Limited | Active | 32,870 |
| 2019 | Chevron Canada Limited | Active | 8,217 |
| 2019 | TransCanada PipeLines Limited(TransCanada Alberta System) | Active | 12,376 |
| 2019 | TransCanada PipeLines Limited(TransCanada Alberta System) | Active | 1,555 |
| 2019 | TransCanada PipeLines Limited(TransCanada Alberta System) | Active | 59,072 |
| 2019 | CP Energy Marketing L.P. | Active | 12,356 |
| 2019 | CP Energy Marketing L.P. | Active | 4,307 |
| 2019 | CP Energy Marketing L.P. | Active | 41,868 |