| Data | Ora | Fonte | Titolo | Simbolo | Compagnia |
| 18/01/2022 | 23:00 | PR Newswire (Canada) | ATCO ANNOUNCES STRATEGIC ENVIRONMENTAL, SOCIAL AND GOVERNANCE TARGETS FOR 2030 | TSX:ACO.Y | ATCO Ltd |
| 14/01/2022 | 00:37 | PR Newswire (Canada) | ATCO Ltd. Eligible Dividends | TSX:ACO.Y | ATCO Ltd |
| 02/12/2021 | 22:48 | PR Newswire (Canada) | ATCO Group Expands Natural Gas Storage Capacity in Canada | TSX:ACO.Y | ATCO Ltd |
| 30/11/2021 | 23:11 | PR Newswire (Canada) | ATCO & Canadian Utilities Announce Regulatory Shortfalls and Propose Corrective Actions | TSX:ACO.Y | ATCO Ltd |
| 10/11/2021 | 19:17 | PR Newswire (Canada) | PNG and ATCO Future Fuel Sign 15-Year Renewable Natural Gas Supply Agreement | TSX:ACO.Y | ATCO Ltd |
| 28/10/2021 | 12:45 | PR Newswire (Canada) | ATCO Reports Higher Third Quarter 2021 Adjusted Earnings | TSX:ACO.Y | ATCO Ltd |
| 13/10/2021 | 15:00 | PR Newswire (Canada) | ATCO becomes official energy supplier of the Edmonton Oilers and Rogers Place | TSX:ACO.Y | ATCO Ltd |
| 07/10/2021 | 23:00 | PR Newswire (Canada) | ATCO to Release Third Quarter 2021 Results on October 28, 2021 | TSX:ACO.Y | ATCO Ltd |
| 06/10/2021 | 23:37 | PR Newswire (Canada) | ATCO Appoints Katie Patrick as Chief Financial & Investment Officer | TSX:ACO.Y | ATCO Ltd |
| 29/09/2021 | 14:00 | PR Newswire (Canada) | ATCO Group to Build Western Canada's Largest Urban Solar Project in Calgary | TSX:ACO.Y | ATCO Ltd |
| 13/09/2021 | 17:52 | PR Newswire (Canada) | ATCO Acquires 39 MW Solar Development Project in Eastern Alberta, Reinforcing its Ongoing Commitment to a More Sustainable Energy Future | TSX:ACO.Y | ATCO Ltd |
| 01/09/2021 | 13:45 | PR Newswire (Canada) | ATCO Ltd. Appoints New Director | TSX:ACO.Y | ATCO Ltd |
| 23/08/2021 | 17:59 | PR Newswire (Canada) | Canadian Utilities and Vuntut Gwitchin Complete Landmark Solar Project, Reducing Community Diesel Use in Old Crow, Yukon | TSX:ACO.Y | ATCO Ltd |
| 18/08/2021 | 13:30 | PR Newswire (Canada) | With Sadness, ATCO Announces the Passing of Our CFO, Dennis DeChamplain | TSX:ACO.Y | ATCO Ltd |
| 29/07/2021 | 13:00 | PR Newswire (Canada) | ATCO & Nunavut Petroleum Joint Venture Wins 10-Year Fuel Supply Contract | TSX:ACO.Y | ATCO Ltd |
| 29/07/2021 | 12:45 | PR Newswire (Canada) | ATCO Reports Higher Second Quarter 2021 Adjusted Earnings | TSX:ACO.Y | ATCO Ltd |
| 08/07/2021 | 23:02 | PR Newswire (Canada) | ATCO to Build its First Renewable Natural Gas Production Facility | TSX:ACO.Y | ATCO Ltd |
| 08/07/2021 | 23:00 | PR Newswire (Canada) | ATCO to Release Second Quarter 2021 Results on July 29, 2021 | TSX:ACO.Y | ATCO Ltd |
| 03/06/2021 | 16:30 | PR Newswire (Canada) | ATCO Launches Rümi, Creating Jobs and Supporting Alberta Businesses and Homeowners | TSX:ACO.Y | ATCO Ltd |
| 01/06/2021 | 17:30 | PR Newswire (Canada) | LUMA achieves historic milestone as it begins operating Puerto Rico's electricity system | TSX:ACO.Y | ATCO Ltd |
| 12/05/2021 | 22:51 | PR Newswire (Canada) | ATCO Ltd. Reports on Voting Results From the 2021 Annual Meeting of Share Owners | TSX:ACO.Y | ATCO Ltd |
| 11/05/2021 | 12:45 | PR Newswire (Canada) | Suncor and ATCO partner on a potential world-scale clean hydrogen project in Alberta | TSX:ACO.Y | ATCO Ltd |
| 05/05/2021 | 18:01 | PR Newswire (Canada) | ATCO Secures $28.7 Million, Takes Next Step Toward Building Australia's First Commercial Hydrogen Plant | TSX:ACO.Y | ATCO Ltd |
| 03/05/2021 | 14:30 | PR Newswire (Canada) | Atco Announces 90% GHG Emissions Reduction in 2020 Sustainability Report | TSX:ACO.Y | ATCO Ltd |
| 29/04/2021 | 12:45 | PR Newswire (Canada) | ATCO Reports First Quarter 2021 Earnings | TSX:ACO.Y | ATCO Ltd |
| 08/04/2021 | 22:30 | PR Newswire (Canada) | ATCO to Release First Quarter 2021 Results on April 29, 2021 | TSX:ACO.Y | ATCO Ltd |
| 04/03/2021 | 14:30 | PR Newswire (Canada) | ATCO Ltd. Normal Course Issuer Bid | TSX:ACO.Y | ATCO Ltd |
| 25/02/2021 | 12:45 | PR Newswire (Canada) | ATCO Reports 2020 Earnings | TSX:ACO.Y | ATCO Ltd |
| 05/02/2021 | 23:00 | PR Newswire (Canada) | ATCO to Release Year-End 2020 Results on February 25, 2021 | TSX:ACO.Y | ATCO Ltd |
| 16/12/2020 | 18:30 | PR Newswire (Canada) | ATCO Seeks Pause on Increases to Electricity and Natural Gas Distribution Rates to Support Alberta's Recovery | TSX:ACO.Y | ATCO Ltd |