Electric was the largest of Otter Tail Corp’s 9 reported lines in fiscal 2025, at $566.76M — 43% of $1.31B.
| Product and Service | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|
| Electric | $549.70M | — | — | $566.76M | ||||||
| Total Retail | — | $455.84M | $453.21M | — | ||||||
| Retail | — | — | — | — | ||||||
| Metal Parts | — | $351.27M | $303.08M | $274.27M | ||||||
| Retail: Commercial & Industrial | $318.49M | $312.55M | $311.97M | $335.14M | ||||||
| Metal Parts & Tooling | $338.87M | — | — | — | ||||||
| Retail: Residential | $143.89M | $135.57M | $133.41M | — | ||||||
| Transmission | $52.21M | $52.56M | $53.52M | $54.66M | ||||||
| Plastic Products | — | — | $32.21M | $33.46M | ||||||
| Plastic Products & Tooling | $49.08M | — | — | — | ||||||
| Wholesale | $18.54M | $12.46M | $11.08M | $21.12M | ||||||
| Scrap Metal | $10.04M | $10.12M | $7.31M | $6.82M | ||||||
| Retail: Other | $7.92M | $7.72M | $7.84M | $8.09M | ||||||
| Other | $8.65M | $7.51M | $6.71M | $6.96M | ||||||
| Manufactured Product, Other | — | — | — | — | ||||||
| Total | $1.50B | $1.35B | $1.32B | $1.31B |
In fiscal 2025, which ended December 31, 2025, the 9 revenue lines Otter Tail Corp reported in this breakdown added up to $1.31B. The revenue lines reported changed from fiscal 2024, so the total is not directly comparable with the $1.32B reported that year. Electric was the largest revenue line, at $566.76M or 43.4% of the total, followed by Retail: Commercial & Industrial ($335.14M, 25.6%) and Metal Parts ($274.27M, 21.0%). Together, the two largest revenue lines made up 69.0% of this total.
Compared with fiscal 2024, Retail: Commercial & Industrial grew the fastest, rising 7.4% to $335.14M. Metal Parts fell the most, down 9.5% to $274.27M. Because revenue lines were added or dropped between the two years, part of this reflects how Otter Tail Corp regrouped its reporting.
Metal Parts was first reported as a separate revenue line in fiscal 2023. The table also keeps 6 revenue lines that Otter Tail Corp no longer reports, so earlier years can still be read on their original basis; use "Show 6 discontinued" beneath the table to see them. This breakdown covers every fiscal year from 2016 to 2025, as reported in Otter Tail Corp's annual filings.
Plastics was the largest of Otter Tail Corp’s 3 reported lines in fiscal 2025, at $422.76M — 41% of $1.03B.
| Statement Business Segments | FY 2009 | FY 2010 | FY 2011 | FY 2011 | FY 2011 | FY 2012 | FY 2012 | FY 2012 | FY 2012 | FY 2013 | FY 2014 | FY 2015 | FY 2016 | FY 2017 | FY 2018 | FY 2019 | FY 2020 | FY 2021 | FY 2022 | FY 2023 | FY 2024 | FY 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Electric | $318.49M | $312.55M | $311.97M | $335.14M | ||||||||||||||||||
| Revenues | — | — | — | — | ||||||||||||||||||
| Electricity | — | — | — | — | ||||||||||||||||||
| Plastics | $512.53M | $418.03M | $463.44M | $422.76M | ||||||||||||||||||
| Manufacturing | $338.87M | $351.27M | $303.08M | $274.27M | ||||||||||||||||||
| Wind Energy | — | — | — | — | ||||||||||||||||||
| Construction Services | — | — | — | — | ||||||||||||||||||
| Construction | — | — | — | — | ||||||||||||||||||
| Intersegment & Corporate Elimination | — | — | — | — | ||||||||||||||||||
| Corporate & Intersegment Eliminations | — | — | — | — | ||||||||||||||||||
| Intersegment Eliminations | — | — | — | — | ||||||||||||||||||
| Total | $1.17B | $1.08B | $1.08B | $1.03B |
In fiscal 2025, which ended December 31, 2025, the 3 segments Otter Tail Corp reported in this breakdown added up to $1.03B. That is less than the $1.31B in its breakdown by revenue line, so these segments do not account for all of its revenue that year. Plastics was the largest segment, at $422.76M or 41.0% of the total, followed by Electric ($335.14M, 32.5%) and Manufacturing ($274.27M, 26.6%). Together, the two largest segments made up 73.4% of this total.
Compared with fiscal 2024, Electric grew the fastest, rising 7.4% to $335.14M. Manufacturing fell the most, down 9.5% to $274.27M.
The table also keeps 8 segments that Otter Tail Corp no longer reports, so earlier years can still be read on their original basis; use "Show 8 discontinued" beneath the table to see them. This breakdown covers 22 fiscal years between 2009 and 2025, as reported in Otter Tail Corp's annual filings.
Otter Tail Corp (OTTR) breaks its revenue down by revenue line and segment. In fiscal 2025, its largest revenue line was Electric, with $566.76M or 43.4% of the total, followed by Retail: Commercial & Industrial at $335.14M (25.6%).
Electric was Otter Tail Corp's largest revenue line in fiscal 2025, with $566.76M in revenue, 43.4% of the $1.31B reported across its 9 revenue lines.
Plastics was Otter Tail Corp's largest segment in fiscal 2025, with $422.76M in revenue, 41.0% of the $1.03B reported across its 3 segments.
Of the Otter Tail Corp segments reported in both fiscal 2024 and fiscal 2025, and making up at least 2% of the total, Electric grew the fastest, rising 7.4% from $311.97M to $335.14M.
Every figure is taken from Otter Tail Corp's annual financial filings and shown as reported: each line keeps the name the company gives it, years follow its own fiscal calendar, and lines it has stopped reporting stay in the table for the years they were reported.
The breakdown by revenue line covers fiscal 2016 to 2025. The latest four fiscal years are free to view, and the full history is available with a Business Quant subscription.