Sustainability & Corporate Social Responsibility Report

Overview

The report highlights Trinseo's 2025 circularity work, including sales of 129 kT of sustainably advantaged materials, equal to 9% of portfolio sales. It reports a 73% reduction in Scope 1 and 2 GHG emissions from the 2017 base year and describes updated climate goals, including a 45% intensity-reduction milestone by 2030. The report also details recycling partnerships and direct-food-contact recycled polystyrene, alongside a year-end workforce count of 2,789 employees following restructuring.

Document

Report type: Sustainability Report
Class: Dedicated
Scope: Full report
Fiscal year: 2025
Period: 1 January 2025 – 31 December 2025
Publication date: 1 July 2026
Language: English
Pages
File size

Standards

GRI
SASB
TCFD
ISSB
ESRS
Integrated Reporting Framework
GHG Protocol
EU Taxonomy
CDP

Commitments

UN Global Compact
UN Guiding Principles
Science Based Targets initiative

Ratings

GRI level
CDP score

Materiality

Assessment
Basis

Assurance

Provider
Level
Scope
Statement included
Metrics assured

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