Trinseo PLC revenue by segment TSEOQ

Annual Quarterly

Trinseo PLC splits its revenue 2 ways in its filings. By operating segments, the largest line in fiscal 2025, which ended Dec 31, 2025 was Polymer Solutions at $1.1 billion, 37% of the total. By sales mix, the largest line in fiscal 2025, which ended Dec 31, 2025 was Polymer Solutions at $1.1 billion, 37% of the total.

USD in millions. The percent under a figure is the change from the year before.

Line	FY 2026 Jun 30, 2026	FY 2025 Dec 31, 2025	FY 2024 Dec 31, 2024	FY 2023 Dec 31, 2023	FY 2022 Dec 31, 2022	FY 2021 Dec 31, 2021	FY 2020 Dec 31, 2020	FY 2019 Dec 31, 2019	FY 2018 Dec 31, 2018	FY 2017 Dec 31, 2017	FY 2016 Dec 31, 2016
Revenue	2,976	2,975	3,513	3,675	4,966	4,828	2,745	3,374	4,623	4,448	3,717
Operating segments
Polymer Solutions	1,089 -12.4% share 36.6%	1,103 -20.2% share 37.1%	1,382 -12.3% share 39.3%	1,576 +19.1% share 42.9%	1,323 -11.7% share 26.6%	1,498 +63.1% share 31.0%	918 -20.6% share 33.5%	1,156 share 34.3%	—	—	—
Engineered Materials	1,068 -6.4% share 35.9%	1,084 -7.9% share 36.4%	1,177 +1.7% share 33.5%	1,157 +10.8% share 31.5%	1,044 +38.3% share 21.0%	755 +287.4% share 15.6%	195 -7.1% share 7.1%	210 share 6.2%	—	—	—
Latex	819 -6.3% share 27.5%	788 -17.4% share 26.5%	954 +1.2% share 27.2%	943 -25.0% share 25.7%	1,256 +6.2% share 25.3%	1,183 +54.3% share 24.5%	767 -15.0% share 27.9%	903 -15.5% share 26.8%	1,069 share 23.1%	—	—
Sales mix
Polymer Solutions	1,089 -12.4% share 36.6%	1,103 -20.2% share 37.1%	1,382 -12.3% share 39.3%	1,576 +19.1% share 42.9%	1,323 -11.7% share 26.6%	1,498 +63.1% share 31.0%	918 -20.6% share 33.5%	1,156 share 34.3%	—	—	—
Engineered Materials	1,068 -6.4% share 35.9%	1,084 -7.9% share 36.4%	1,177 +1.7% share 33.5%	1,157 +10.8% share 31.5%	1,044 +38.3% share 21.0%	755 +287.4% share 15.6%	195 -7.1% share 7.1%	210 share 6.2%	—	—	—
Latex	819 -6.3% share 27.5%	788 -17.4% share 26.5%	954 +1.2% share 27.2%	943 -25.0% share 25.7%	1,256 +6.2% share 25.3%	1,183 +54.3% share 24.5%	767 -15.0% share 27.9%	903 -15.5% share 26.8%	1,069 share 23.1%	—	—

How these figures are calculated

Annual columns are full-year amounts from the annual report (Form 10-K, 20-F, or 40-F). If a company restates a year, the latest filed number is shown. USD in millions. Each group is a separate split of total revenue, so the groups are not added together. Share of revenue is that line divided by total revenue. The first column adds the latest year-to-date segment amount to the last fiscal year and subtracts the year-ago year-to-date amount. More on our methodology.

Company profile

Industry: Plastic Materials, Synth Resins & Nonvulcan Elastomers (SIC 2821)
Listed as: TSEOQ (OTC)
Fiscal year ends: December 31
Incorporated in: Ireland
Headquarters: Wayne, PA
SEC filer status: Accelerated filer
SEC CIK: 1519061
Former names: Trinseo S.A. (until Oct 18, 2021)

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Source: SEC EDGAR filings. This is company-reported data, not investment advice.