CALGARY - TransAlta Corp. reported its second-quarter profit and revenue were up compared with a year ago.

CALGARY - Atco Ltd. says its profit grew in its latest quarter as revenue was also higher.

CALGARY - AltaGas Ltd. raised its guidance for the year as it reported $288 million in net income applicable to common shares in its second quarter, up from $175 million

CALGARY - TC Energy Corp. reported $987 million in net income attributable to common shareholders for its second quarter, up from $833 million a year earlier.

CALGARY - TransAlta Corp. reported its second-quarter profit and revenue were up compared with a year ago.