
Otter Tail Corporation, an entity founded in 1907 and based in Fergus Falls, Minnesota, is a diversified enterprise conducting business in the United States across three primary sectors: an electric utility, manufacturing operations, and the production of plastic pipes. The company adopted its current name in 2001, having previously been known as Otter Tail Power Company. The Electric segment is responsible for generating, transmitting, distributing, and selling electricity. It serves approximately 133,000 residential, industrial, and commercial customers across Minnesota, North Dakota, and…

FERGUS FALLS, Minn.--(BUSINESS WIRE)--Otter Tail Corporation (Nasdaq: OTTR) will issue a news release announcing second quarter 2026 financial results after the stock market closes on Monday, August 3, 2026 and will host a live conference call and webcast on Tuesday, August 4, 2026 at 10:00 a.m. CT to discuss the corporation's financial and operating performance. Accompanying slides will be posted on the corporation's website before the webcast begins. To access the live webcast, go to www.otte.

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FERGUS FALLS, Minn.--(BUSINESS WIRE)--Today Otter Tail Power Company, a wholly owned subsidiary of Otter Tail Corporation (Nasdaq: OTTR), filed its 2027–2041 Integrated Resource Plan (IRP) with the Minnesota Public Utilities Commission, outlining how it plans to meet customers' electricity needs over the next 15 years. “Our responsibility is to deliver cost-effective, reliable electricity to our customers,” said Otter Tail Power President Todd Wahlund. “This plan reflects the decisions we find.

Otter Tail Corporation (OTTR) Q1 2026 Earnings Call Transcript