# Trinseo LLC 401(k) Plan
Source: https://planprovider.pro/companies/trinseo-llc-800512509-518

> Trinseo LLC's 401(k) plan: 728 participants, plan year 2024 financials, providers, and benchmarks from Form 5500.

Form 5500 filing data for plan year 2024.

## Plan Snapshot

- **Plan Sponsor:** Trinseo LLC

- **Sponsor EIN:** 800512509

- **Sponsor Address:** 440 EAST SWEDESFORD ROAD, WAYNE, PA, 19087

- **Plan Type:** 401(k)

- **Plan Number:** 518

- **Total Participants:** 728

- **Total Assets:** $0

## Key Plan Design Features

- **Auto-Enrollment:** No

- **Auto-Escalation:** No

- **Allows Roth Contributions:** No

- **Participant Loans:** No

- **Participant-Directed Investments:** No

- **ERISA Section 404(c) Fiduciary Safe Harbor:** No

## Plan Financials by Year

| Year|Participants|Total Assets|Employer Contrib.|Employee Contrib.|

| 2025|728|$0|$0|$0|

| 2024|745|$0|$0|$0|

| 2023|681|$0|$0|$0|

| 2022|599|$0|$0|$0|

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