Verified Nov 2026
Metal Fabrication
·
Fergus Falls, Minnesota
·
Since 1907
Otter Tail Corporation is a diversified holding company headquartered in Fergus Falls, Minnesota, founded in 1907. The publicly traded company operates three main segments: Electric, Manufacturing, and Plastics, serving automotive, electronics, construction, renewable-energy, and industrial-equipment sectors. With 1,000–5,000 employees and annual revenue around $1.3 billion, it produces metal fabrication, PVC pipe, and custom plastic parts for industrial clients.
Otter Tail Corporation at a glance
Revenue
1.3B
Employees
1,000-5,000
Founded
1907
Headquarters
Fergus Falls, Minnesota
Ownership
Publicly traded (NASDAQ: OTTR)
Industries
Automotive
Electronics
Construction
Renewable Energy
Industrial Equipment
Overview
Otter Tail Corporation is a diversified holding company headquartered in Fergus Falls, Minnesota, founded in 1907. The publicly traded company operates three main segments: Electric, Manufacturing, and Plastics, serving automotive, electronics, construction, renewable-energy, and industrial-equipment sectors. With 1,000–5,000 employees and annual revenue around $1.3 billion, it produces metal fabrication, PVC pipe, and custom plastic parts for industrial clients.
At a glance
Attribute | Detail |
|---|---|
Founded | 1907 |
Headquarters | Fergus Falls, Minnesota |
Employees | 1,000-5,000 |
Revenue | 1.3B |
Ownership | Publicly traded (NASDAQ: OTTR) |
Primary capability | Metal Fabrication |
What Otter Tail Corporation makes
The company manufactures metal products, PVC pipe, and custom plastic parts across its diversified portfolio.
Products and capabilities described on the company's own site include Plastic (source: ottertail.com).
Latest developments
2026-11-02 — Otter Tail Corporation Announces Third Quarter Results and Affirms the Midpoint of Annual Earnings Guidance | Nasdaq (nasdaq.com)
2026-09-08 — New transmission line proposed to serve eastern South Dakota | Xcel Energy Newsroom (xcelenergy.com)
2026-08-03 — Otter Tail Corp - Otter Tail Corporation Announces Second Quarter Results and Updates Annual Earnings Guidance (ottertail.com)
2026-04-13 — Otter Tail (OTTR) FY 2026 Earnings Call Transcript & Audio (stockanalysis.com)
2026-03-23 — Otter Tail Power issues $170M in new notes | OTTR 8-K Filing (stocktitan.net)
2026-03-10 — Otter Tail Power Company Completes Rate Review in South Dakota (businesswire.com)
Company details
Otter Tail is a publicly traded corporation (OTTR) with a 119-year operating history spanning regulated utility services and industrial manufacturing. Otter Tail Corporation was founded in 1907, has an estimated 1,000-5,000 employees, and is headquartered in Fergus Falls, Minnesota.
Frequently asked questions
What does Otter Tail Corporation make?
Otter Tail Corporation is a diversified holding company headquartered in Fergus Falls, Minnesota, founded in 1907. The publicly traded company operates three main segments: Electric, Manufacturing, and Plastics, serving automotive, electronics, construction, renewable-energy, and industrial-equipment sectors. With 1,000–5,000 employees and annual revenue around $1.3 billion, it produces metal fabrication, PVC pipe, and custom plastic parts for industrial clients.
Where is Otter Tail Corporation headquartered?
Otter Tail Corporation is headquartered in Fergus Falls, Minnesota (215 South Cascade Street, Fergus Falls, Minnesota, 56537).
When was Otter Tail Corporation founded?
Otter Tail Corporation was founded in 1907.
How big is Otter Tail Corporation?
Otter Tail Corporation has an estimated 1,000-5,000 employees, with revenue in the 1.3B range.
Is Otter Tail Corporation publicly traded?
Publicly traded (NASDAQ: OTTR). Public financial figures are drawn from its filings.
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