401(k) · DOL Form 5500 · 2023

Coorstek LLC 401(k) Plan

Data updated 2026-08-25

$320M
Total assets Above avg plan size
3,798
Participants Above avg headcount
96th
Percentile by assets National rank
$84,176
Avg per participant Below avg balance/head
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Official DOL plan name: Coorstek LLC Savings and Investment Plan · Sponsored by Coorstek LLC · Colorado · Manufacturing

$320M in assets, 3,798 participants

Coorstek LLC's Coorstek LLC Savings and Investment Plan reported $320M in total assets and 3,798 participants in its 2023 DOL Form 5500 filing, ranking in the 96th 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.

  • #17,623 in Manufacturing (18,722 peers)

Coverage in Colorado

Coorstek LLC Savings and Investment Plan covers 3,798 participants in Colorado, 10x the typical Colorado plan (state average ~376 per filing). Assets: $320M.

#17,623
in Manufacturing (18,722 peers)
+9.2%
assets growth YoY
3.2×
vs typical plan assets (national mean)

Coorstek LLC Savings and Investment Plan's outsized position by total assets

Coorstek LLC Savings and Investment Plan vs every filed plan by assets

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

$319,701,385 Top 4% higher than 96% 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

Coorstek LLC Savings and Investment Plan's large-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Coorstek LLC Savings and Investment Plan lands in the large band (3,798 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Coorstek LLC Savings and Investment Plan reported net income rose from -$67M in the plan year 2022 filing to $27M in the plan year 2023 filing.
  • Coorstek LLC Savings and Investment Plan reported participants rose from 2,878 in the plan year 2022 filing to 3,798 in the plan year 2023 filing.
  • Coorstek LLC Savings and Investment Plan end-of-year assets rose from $293M in the plan year 2022 filing to $320M in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 464089941 · Coorstek LLC PY 2023 · 401(k)

Coorstek LLC Savings and Investment Plan · $320M · 3,798 · 96th

  • RANK $320M
  • RANK 3,798
  • RANK 96th
  • RANK 401(k)
  • RANK near Austin Advantage 401(k) Plan
  • RANK ind #17623

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 Colorado →

Coorstek LLC Savings and Investment Plan in the asset neighbourhood

Barnes Group Inc. Retirement Savings PlanBarnes Group Inc. Retirement…$320MThe First Financial Bankshares Inc 401(k) Profit Sharing and Employee Stock Ownership Plan & TrustThe First Financial Bankshar…$320MAustin Advantage 401(k) Plan$320MCoorstek LLC Savings and Investment PlanCoorstek LLC Savings and Inv…$320MFreudenberg Companies 401(k) Savings PlanFreudenberg Companies 401(k)…$320M
End-of-year total assets ($M) among Coorstek LLC Savings and Investment Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Colorado filing particulars

Total Assets (Beginning of Year)$293M
Net Assets (End of Year)$320M
Net Income$27M
Employer EIN464089941
Plan Effective Date1992-12-28
Filing StatusFILING RECEIVED

Sponsor Plan History (Coorstek LLC)

Sponsor-wide plan assets over time

All Coorstek LLC plans reported in each filing year

Latest sponsor-wide plan assets
$345M 17.72401411928211% vs 2022
2024 filing year
$280M$300M$320M$340M$360M 202220232024 $293M $345M ▲ +17.7%
Year Plans Participants Total Assets
2022 1 2,878 $293M
2023 1 3,798 $320M
2024 1 2,480 $345M

Nearby 401(k) Plans in Colorado

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

Coorstek LLC Savings and Investment Plan vs. nearby 401(k) plans in Colorado, assets vs. participants Scatter plot of 6 data points. 020000400006000080000 01234 Total assets ($B) Participants Coorstek LLC Savings and Investment Plan, Total assets ($B): 0.319701385 · Participants: 3798Coorstek LLC Savings and Investment PlanDavita Retirement Savings Plan, Total assets ($B): 3.326219779 · Participants: 57711Davita Retirement Savings PlanBall Corporation 401(k) and Employee Stock Ownership Plan, Total assets ($B): 2.806549522 · Participants: 10349Ball Corporation 401(k) and Employee Stock Ownership PlanEmpower Retirement, LLC 401(k) Savings Plan, Total assets ($B): 1.852270164 · Participants: 10036Empower Retirement, LLC 401(k) Savings PlanWoodward Retirement Savings Plan, Total assets ($B): 1.765770435 · Participants: 5847Woodward Retirement Savings PlanArcadis U.S., Inc. Retirement Savings Plan, Total assets ($B): 1.686655183 · Participants: 5491Arcadis U.S., Inc. Retirement Savings Plan
Coorstek LLC Savings and Investment Plan vs. nearby 401(k) plans in Colorado, assets vs. participants
Compare Coorstek LLC Savings and Investment Plan side-by-side with 3 peers →

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

Outside Colorado, the nearest 401(k) by assets is Austin Advantage 401(k) Plan in TX ($320M); by covered participants it is Live Casino 401(k) Plan in MD (3,798 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (3,798 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 Coorstek LLC Savings and Investment Plan assets move in 2023? ▼
Coorstek LLC Savings and Investment Plan grew at a solid clip - up 9.2% during 2023, from $293M to $320M. Reported net income was $27M.
How have Coorstek LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Coorstek LLC's sponsor-wide assets grew 17.7%, from $293M to $345M.
Where does Coorstek LLC Savings and Investment Plan rank by assets among Form 5500 filers? ▼
Coorstek LLC Savings and Investment Plan ranks in the 96th 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 Coorstek LLC Savings and Investment Plan? ▼
Among 401(k) plans in other states, the closest by assets is Austin Advantage 401(k) Plan in TX ($320M, 6,724 participants).
Which 401(k) plans cover a similar participant headcount to Coorstek LLC Savings and Investment Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Live Casino 401(k) Plan in MD (3,798 participants, $63M 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 464089941.

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.