Company profile
Trinseo PLC
OTC: TSEOF · Basic Materials · Chemicals - Specialty
#55 of 1,151 Basic Materials companies by revenue26th-percentile growth
EA Score
55CFH 47DQ 83GM 25SS 49
v0.1 · 65/100 weight · provisional
↑ disclosure history, workforce scale · ↓ market scale, 3-yr revenue growth
Methodology →Revenue TTM
$2.9B
Rev growth YoY (TTM)
-14.1%
Net income (FY)
-$545.6M
Employees
2,758
as of 2026-08-27
Market cap
$475.3k
as of 2026-08-27
Financials — latest annual
SEC EDGAR · USD-normalizedConceptUSDNativeFY
Revenue$3.0B$3.0B2025
Net income-$545.6M-$545.6M2025
Operating income-$254.2M-$254.2M2025
Total assets$2.3B$2.3B2025
Equity-$1.1B-$1.1B2025
Revenue trend
FY2021 – FY2025 · USD
FY21
FY21
FY21
FY21
FY22
FY23
FY24
FY25
Revenue by segment
Filed disclosures · FY2025
By product
Polymer Solutions37%
Engineered Materials36%
Latex Binders26%
By geography
Europe70%
Asia Pacific30%
The read
What is Trinseo PLC’s revenue?
Trinseo PLC booked $3.0B in FY2025 revenue, contracting 15% year over year — slower than 74% of Basic Materials companies we track, at a -18.3% net margin.
Peers · Basic Materials
Avient Corporation74BKnife River Corporation62CWorthington Steel, Inc.——Tronox Holdings plc51DCarpenter Technology Corporation84B+NewMarket Corporation81B+Neighbors
Delaware →Key facts
CEOFrank A. Bozich
SectorBasic Materials
IndustryChemicals - Specialty
HeadquartersWayne, PA
ExchangeOTC: TSEOF
Employees2,758
IPO date2014-06-12
Financials: SEC EDGAR (XBRL), USD-normalized per IAS 21 · TTM/quarterly + segments: FMP from filed disclosures · Filings: EDGAR submissions. County headcount and EA Score are in progress — see docs/DATA_GAPS.md.