401(k) · DOL Form 5500 · 2022

Membrane Holdings LLC 401(k) Plan

Data updated 2026-08-25

$55M
Total assets Below avg plan size
488
Participants Below avg headcount
89th
Percentile by assets National rank
$113,161
Avg per participant Below avg balance/head
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Official DOL plan name: Entek 401(k) Plan · Sponsored by Membrane Holdings LLC · Oregon · Manufacturing

$55M in assets, 488 participants

Membrane Holdings LLC's Entek 401(k) Plan reported $55M in total assets and 488 participants in its 2022 DOL Form 5500 filing, ranking in the 89th 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.

  • #17,191 in Manufacturing (20,602 peers)

Where Entek 401(k) Plan sits by assets

Entek 401(k) Plan sits in the top quartile of all filed plans by assets, $55M for 488 participants (~$113,161/participant), down 14.5% in 2022.

#17,191
in Manufacturing (20,602 peers)
-14.5%
assets change YoY
0.6×
vs typical plan assets (national mean)

The plan reported a net loss of $9M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.

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

Entek 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2022 · DOL Form 5500

$55,222,628 Top 11% higher than 89% of 139,123 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 2022

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

Plan-year 2022 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Entek 401(k) Plan sits mid-pack in the medium band (488 participants).

Form 5500 schedule snapshot

Filing strip 412252809 · Membrane Holdings LLC PY 2022 · 401(k)

Entek 401(k) Plan · $55M · 488 · 89th

  • EBSA $55M
  • EBSA 488
  • EBSA 89th
  • EBSA 401(k)
  • EBSA near Worldwide Techservices Retirement Savings Plan
  • EBSA ind #17191

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 Oregon →

Entek 401(k) Plan in the asset neighbourhood

Spartan Light Metal Products 401(k) Profit Sharing PlanSpartan Light Metal Products…$55MRoa 401(k) Plan$55MEntek 401(k) Plan$55MWorldwide Techservices Retirement Savings PlanWorldwide Techservices Retir…$55MThe Adam Corporation / Group 401(k) PlanThe Adam Corporation / Group…$55M
End-of-year total assets ($M) among Entek 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2022.

Scale-class filing particulars (2022)

Total Assets (Beginning of Year)$65M
Net Assets (End of Year)$55M
Net Income-$9M
Employer EIN412252809
Plan Effective Date2008-02-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Membrane Holdings LLC)

Sponsor-wide plan assets over time

All Membrane Holdings LLC plans reported in each filing year

Latest sponsor-wide plan assets
$67M 20.70693919166614% vs 2022
2024 filing year
$50M$55M$60M$65M$70M 202220232024 $55.2M $66.7M ▲ +20.7%
Year Plans Participants Total Assets
2022 1 488 $55M
2023 1 502 $61M
2024 1 567 $67M

Nearby 401(k) Plans in Oregon

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

Entek 401(k) Plan vs. nearby 401(k) plans in Oregon, assets vs. participants Scatter plot of 6 data points. -10000010000200003000040000 -20246 Total assets ($B) Participants Entek 401(k) Plan, Total assets ($B): 0.055222628 · Participants: 488Entek 401(k) Plan401(k) Savings and Profit Sharing Plan for Employees of Nike, Inc., Total assets ($B): 5.187214067 · Participants: 36913401(k) Savings and Profit Sharing Plan for Employees of Nike, Inc.Daimler Truck North America, L.L.C. Employee Retirement Savings Plan, Total assets ($B): 1.954507017 · Participants: 7492Daimler Truck North America, L.L.C. Employee Retirement Savings PlanPrecision Castparts Corp. 401(k) Retirement Savings Plan, Total assets ($B): 1.865300803 · Participants: 14939Precision Castparts Corp. 401(k) Retirement Savings PlanXpo Logistics Retirement Savings Plan, Total assets ($B): 1.656566716 · Participants: 6855Xpo Logistics Retirement Savings PlanPacificorp K Plus Employee Savings Plan, Total assets ($B): 1.398948692 · Participants: 4905Pacificorp K Plus Employee Savings Plan
Entek 401(k) Plan vs. nearby 401(k) plans in Oregon, assets vs. participants
Compare Entek 401(k) Plan side-by-side with 3 peers →

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

Outside Oregon, the nearest 401(k) by assets is Worldwide Techservices Retirement Savings Plan in MA ($55M); by covered participants it is Mcguyer Homebuilders, Inc. Savings Plan in TX (488 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($55M here).

Similar participant headcount

Nearest other-state filings by covered participants (488 participants); asset peers above are excluded.

DOL Form 5500 plan year 2022. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Entek 401(k) Plan assets move in 2022? ▼
Entek 401(k) Plan pulled back noticeably - down 14.5% during 2022, from $65M to $55M. Reported net income was -$9M.
How have Membrane Holdings LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Membrane Holdings LLC's sponsor-wide assets grew 20.7%, from $55M to $67M.
Where does Entek 401(k) Plan rank by assets among Form 5500 filers? ▼
Entek 401(k) Plan ranks in the 89th percentile by end-of-year assets among 139,126 plans that reported assets for plan year 2022 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Entek 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Worldwide Techservices Retirement Savings Plan in MA ($55M, 1,291 participants).
Which 401(k) plans cover a similar participant headcount to Entek 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Mcguyer Homebuilders, Inc. Savings Plan in TX (488 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2022.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 412252809.

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.