Black Hills, NorthWestern merger targets utility with $15.4 billion enterprise value
Key Facts
Black Hills plans to adopt the name "Bright Horizon Energy Corporation" after completing its merger with NorthWestern Energy, according to the latter's annual report, in a deal aimed at creating a utility group with an enterprise value of $15.4 billion. The South Dakota Public Utilities Commission estimated that value for the combined company upon completion of the merger. According to the commission, the group will serve about 2.1 million customers, bringing together the customer bases of both companies under the parent company resulting from the deal. Its service territory will span 8 states, according to the commission's estimates of the entity's operations after completion. Adoption of the new name is tied to the merger's closing, with the annual report defining it as "the new corporate name Black Hills will adopt following completion of the merger agreement."
The parent company's name had previously appeared in NorthWestern's first-quarter earnings release, before news of the naming circulated in October. The company said in that release that "the resulting parent company of the combined group of companies is Bright Horizon Energy," making the name part of earlier disclosures related to the deal. As for the operating companies, a merger fact sheet NorthWestern filed with the U.S. Securities and Exchange Commission anticipated that they would retain their current names at closing. The planned naming therefore concerns the parent company, with the operating companies retaining their current names under the arrangement anticipated in the document. On the group's leadership, the joint merger proxy statement provides for Brian B. Bird to serve as chief executive officer of the merged company.
The deal is an all-stock merger, and shareholders of both companies approved the proposal and related proposals at their special meetings, according to the approval announcement published in April. The joint merger proxy statement set a fixed exchange ratio under which NorthWestern shareholders will receive 0.98 shares of Black Hills common stock for each share they own at closing. The statement describes this mechanism as a "fixed exchange ratio," under the terms for converting NorthWestern shareholders' holdings into shares in the combined company. On ownership after completion, the statement projected that Black Hills shareholders would own about 56% of the group's common stock. NorthWestern shareholders, meanwhile, were expected to hold about 44%, according to the ownership structure in the document filed with the U.S. regulator.
The investment backdrop to the deal includes combined plans exceeding $7 billion, according to NorthWestern's statement announcing the merger. Those plans cover the period from 2025 to 2029 and aim to develop the companies' electricity and natural gas infrastructure. The announcement described the planned spending by saying that "the companies' current combined investment plans from 2025 to 2029 exceed $7 billion." According to Reuters, the merger supports a long-term earnings-per-share growth target of between 5% and 7% for the combined company. That compares with a growth range of between 4% and 6% that each company had previously projected before the merger announcement, according to the news agency. This comparison places the group's post-merger earnings-per-share target alongside the companies' standalone forecasts, while the infrastructure investments represent their announced plans when the deal was unveiled.
In an October market development, an Investing.com report said NorthWestern shares rose 8.4% in morning trading after its partner Black Hills announced an agreement with Google. That move, which the report linked to the Google agreement, preceded the naming news. On approvals, NorthWestern said in its July earnings release that Montana's approval was the only remaining regulatory approval needed for the merger. It added in the same release: "We expect to close the transaction by the end of 2026," setting the target date for completion. That timetable, according to the company's forecast announced in July, remains subject to the satisfaction or waiver of closing conditions, ahead of completing the deal and adopting the planned name for the parent company.