Find an old Ecovyst Catalyst Technologies 401(k)

Who to contact about an account in each of the 3 Ecovyst Catalyst Technologies plans, from the filings. Free, no sign-up, no Social Security number.

Ecovyst 401(k) Savings Plan

Ecovyst Catalyst Technologies, LLC · Plan 003 · EIN 86-2551862 · Wayne, PA

Active · plan year 2025 filing401(k)
Plan administratorEcovyst Catalyst Technologies, LLC
600 Lee Rd Suite 200, Wayne, PA 19087
Form 5500 ↗
Recordkeeper (who holds the accounts)The Vanguard Group, Inc.Schedule C ↗
Former employees with balances649 separated participants still had money in the planForm 5500 ↗

Eco Services Hourly Pension Plan

Ecovyst Catalyst Technologies, LLC · Plan 015 · EIN 86-2551862 · Valley Forge, PA

Active · plan year 2024 filingPension (defined benefit)
Plan administratorEcovyst Catalyst Benefit Plans Committee
P.O. Box 834, Valley Forge, PA 19482
Form 5500 ↗
Recordkeeper (who holds the accounts)The Vanguard GroupSchedule C ↗
Former employees with balances9 separated participants still had money in the planForm 5500 ↗

Eco Services Pension Equity Plan

Ecovyst Catalyst Technologies,llc · Plan 010 · EIN 86-2551862 · Valley Forge, PA

Frozen · plan year 2024 filingPension (defined benefit)
Plan administratorEcovyst Catalyst Benefit Plans Committee
P.O. Box 834, Valley Forge, PA 19482
Form 5500 ↗
Recordkeeper (who holds the accounts)Not listed on Schedule C (small plans often don't file one)

Ecovyst Catalyst Technologies 401(k) match, vesting and fees →

Found it? Your options

Leave itOften allowed if your balance is over $7,000. You keep the plan's investments and fees.
Move it to your new job's planIf the new plan accepts roll-ins. Ask the new plan's recordkeeper.
Roll it into an IRAMore investment choices, and you control it. A direct rollover avoids withholding and penalties.
Cash outUsually taxed, plus a 10% penalty if you are under 59½.

General information, not financial or tax advice. Rules depend on your plan and situation.

How to track down the account

  1. Call the plan administrator or recordkeeper listed on the filing. Have your name, Social Security number and dates of employment ready.
  2. If the plan terminated, ask the administrator where balances went (another plan, an IRA provider, or a state unclaimed-property office).
  3. Over 65? Also check the Department of Labor's Retirement Savings Lost and Found database.

Common questions

How do I find my old Ecovyst Catalyst Technologies 401(k)?

Contact the plan administrator listed on the plan's Form 5500 filing: Ecovyst Catalyst Technologies, LLC, (484) 617-1202. The accounts are held by the recordkeeper, The Vanguard Group, Inc.. Have your Social Security number and dates of employment ready.

What is the Ecovyst Catalyst Technologies 401(k) phone number?

The plan administrator phone number on the plan year 2025 filing is (484) 617-1202.

Contacts are as filed on each plan's latest Form 5500 and may be out of date. PlanFacts is not affiliated with Ecovyst Catalyst Technologies and does not hold accounts. Not financial advice. Report a correction