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  2. Trinseo, LLC

Filings through Oct 24, 2026.

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Trinseo, LLC

EIN 85-3517505-chemicals-Latest filing 2025
Plans
1
Retirement
1
$55.9M assets
Health & Benefits
0
Participants
241
440 E. SWEDESFORD RD, SUITE 301 - WAYNE, PA 19087610-240-3281trinseo.comLinkedIn1001-5000 employeeschemicals
Plans on this EIN
1 filing
#003401(k)-$55.9M - 241 part

Plan summaries

The plan page shows fees vs peers, audit grade, asset history, contributions and Schedule C providers.

Retirement#003

ALTUGLAS LLC 401(K) PLAN

401(k)

Assets$55.9M
Participants241
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
This company has one plan on file. Open the plan page to see all of its data.

Retirement plans

1 plan on this EIN

PlanNameTypeAssetsParticipantsLatest year
#003ALTUGLAS LLC 401(K) PLAN401(k)$55.9M2412025
  • ALTUGLAS LLC 401(K) PLAN$55.9M
    #003 · 401(k) · 2025241
Retirement plans
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