401(k) · DOL Form 5500 · 2023

Ecovyst Catalyst Technologies, LLC 401(k) Plan

Data updated 2026-08-25

$238M
Total assets Near avg plan size
782
Participants Near avg headcount
95th
Percentile by assets National rank
$304,452
Avg per participant High balance/head
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Official DOL plan name: Ecovyst 401(k) Savings Plan · Sponsored by Ecovyst Catalyst Technologies, LLC · Pennsylvania · Manufacturing

$238M in assets, 782 participants

Ecovyst Catalyst Technologies, LLC's Ecovyst 401(k) Savings Plan reported $238M in total assets and 782 participants in its 2023 DOL Form 5500 filing, ranking in the 95th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

  • #17,366 in Manufacturing (18,722 peers)

Where Ecovyst 401(k) Savings Plan sits by assets

Ecovyst 401(k) Savings Plan sits in the top 5% of all filed plans by assets, $238M for 782 participants (~$304,452/participant), up 13.6% in 2023.

#17,366
in Manufacturing (18,722 peers)
+13.6%
assets growth YoY
2.4×
vs typical plan assets (national mean)

Ecovyst 401(k) Savings Plan's outsized position by total assets

Ecovyst 401(k) Savings Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$238,081,639 Top 5% higher than 95% of 127,068 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023

Ecovyst 401(k) Savings Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Ecovyst 401(k) Savings Plan sits mid-pack in the medium band (782 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Ecovyst 401(k) Savings Plan reported net income rose from -$47M in the plan year 2022 filing to $28M in the plan year 2023 filing.
  • Ecovyst 401(k) Savings Plan reported participants fell from 1,098 in the plan year 2022 filing to 782 in the plan year 2023 filing.
  • Ecovyst 401(k) Savings Plan end-of-year assets rose from $210M in the plan year 2022 filing to $238M in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 862551862 · Ecovyst Catalyst Technologies, LLC PY 2023 · 401(k)

Ecovyst 401(k) Savings Plan · $238M · 782 · 95th

  • PHOTO $238M
  • PHOTO 782
  • PHOTO 95th
  • PHOTO 401(k)
  • PHOTO near The Valve Corporation 401(k) Plan and Trust
  • PHOTO ind #17366

Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Manufacturing retirement plans → · Plans in Pennsylvania →

Ecovyst 401(k) Savings Plan in the asset neighbourhood

Curran Group Retirement Plan$238MThe Valve Corporation 401(k) Plan and TrustThe Valve Corporation 401(k)…$238MEcovyst 401(k) Savings Plan$238MMitsubishi Logisnext Americas 401(k) PlanMitsubishi Logisnext America…$238MFarallon Capital Management Profit Sharing and 401(k) Savings PlanFarallon Capital Management …$238M
End-of-year total assets ($M) among Ecovyst 401(k) Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$210M
Net Assets (End of Year)$238M
Net Income$28M
Employer EIN862551862
Plan Effective Date1982-02-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Ecovyst Catalyst Technologies, LLC)

Sponsor-wide plan assets over time

All Ecovyst Catalyst Technologies, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$302M 19.939980060787896% vs 2022
2024 filing year
$240M$260M$280M$300M$320M 202220232024 $252M $302M ▲ +19.9%
Year Plans Participants Total Assets
2022 2 1,170 $252M
2023 2 842 $283M
2024 2 783 $302M

Nearby 401(k) Plans in Pennsylvania

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Ecovyst 401(k) Savings Plan vs. nearby 401(k) plans in Pennsylvania, assets vs. participants Scatter plot of 6 data points. -50000050000100000 -505101520 Total assets ($B) Participants Ecovyst 401(k) Savings Plan, Total assets ($B): 0.238081639 · Participants: 782Ecovyst 401(k) Savings PlanComcast Corporation Retirement - Investment Plan, Total assets ($B): 17.368669862 · Participants: 93136Comcast Corporation Retirement - Investment PlanCigna 401(k) Plan, Total assets ($B): 13.003870935 · Participants: 66760Cigna 401(k) PlanThe Vanguard Retirement and Savings Plan, Total assets ($B): 9.765617477 · Participants: 18200The Vanguard Retirement and Savings PlanThe PNC Financial Services Group, Inc. Incentive Savings Plan, Total assets ($B): 9.339762 · Participants: 61697The PNC Financial Services Group, Inc. Incentive Savings PlanThe Bank of New York Mellon Corporation 401(k) Savings Plan, Total assets ($B): 8.955655142 · Participants: 25184The Bank of New York Mellon Corporation 401(k) Savings Plan
Ecovyst 401(k) Savings Plan vs. nearby 401(k) plans in Pennsylvania, assets vs. participants
Compare Ecovyst 401(k) Savings Plan side-by-side with 3 peers →

Ecovyst 401(k) Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Pennsylvania, the nearest 401(k) by assets is The Valve Corporation 401(k) Plan and Trust in WA ($238M); by covered participants it is Ultratec, Inc. 401(k) Plan in WI (782 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (782 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Ecovyst 401(k) Savings Plan assets move in 2023? ▼
Ecovyst 401(k) Savings Plan grew at a solid clip - up 13.6% during 2023, from $210M to $238M. Reported net income was $28M.
How have Ecovyst Catalyst Technologies, LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Ecovyst Catalyst Technologies, LLC's sponsor-wide assets grew 19.9%, from $252M to $302M.
Where does Ecovyst 401(k) Savings Plan rank by assets among Form 5500 filers? ▼
Ecovyst 401(k) Savings Plan ranks in the 95th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Ecovyst 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is The Valve Corporation 401(k) Plan and Trust in WA ($238M, 326 participants).
Which 401(k) plans cover a similar participant headcount to Ecovyst 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Ultratec, Inc. 401(k) Plan in WI (782 participants, $24M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 862551862.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.