TriSummit

Enstar Natural Gas Co., Alaska’s top natural gas distributor, would get a new Canadian corporate owner in an $800 million sale announced Thursday. In an all-cash transaction, TriSummit Utilities Inc. would acquire Anchorage-based Enstar from AltaGas Ltd. The deal between the buyer and seller, both Calgary-based, is expected to close in early 2023 following regulatory…