401(k) · DOL Form 5500 · 2024

Zetron, Inc. 401(k) Plan

Data updated 2026-08-25

$60M
Total assets Below avg plan size: 148
Participants Small participant base: 86th
Percentile by assets National rank: $405,133
Avg per participant High balance/head

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Official DOL plan name: Zetron Retirement Plan · Sponsored by Zetron, Inc. · Washington · Manufacturing

$60M in assets, 148 participants

Zetron, Inc.'s Zetron Retirement Plan reported $60M in total assets and 148 participants in its 2024 DOL Form 5500 filing, ranking in the 86th 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.

#14,234 in Manufacturing (17,777 peers)

Coverage in Washington

Zetron Retirement Plan covers 148 participants in Washington, about 10% of the average Washington filer (state average ~1,476 per filing). Assets: $60M.

#14,234
in Manufacturing (17,777 peers): +11.4%
assets growth YoY: 0.6×
vs typical plan assets (national mean)

Zetron Retirement Plan's outsized position by total assets

Zetron Retirement Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$59,959,741 Top 14% higher than 86% of 123,620 filed plans

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

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024

Zetron Retirement Plan among mid-size filed plans by headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Zetron Retirement Plan sits mid-pack in the medium band (148 participants).

Micro (1-10) 33,766 filings (27%) Small (11-100) 26,107 filings (21%) Medium (101-1,000) 54,251 filings (43%) Large (1,001-10,000) 10,349 filings (8%) Mega (10,000+) 1,399 filings (1%)

Zetron Retirement Plan reported net income fell from $8M in the plan year 2023 filing to $6M in the plan year 2024 filing.
Zetron Retirement Plan end-of-year assets rose from $54M in the plan year 2023 filing to $60M in the plan year 2024 filing.
Zetron Retirement Plan reported participants rose from 139 in the plan year 2023 filing to 148 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Form 5500 schedule snapshot

Filing strip 911121292 · Zetron, Inc. PY 2024 · 401(k)

Zetron Retirement Plan · $60M · 148 · 86th

PHOTO $60M
IND 148
EOY 86th
5500 401(k)
ASSETS near Certinia 401(k) Plan
PCT ind #14234

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 Washington →

End-of-year total assets ($M) among Zetron Retirement Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Washington filing particulars

Total Assets (Beginning of Year)	$54M
Net Assets (End of Year)	$60M
Net Income	$6M
Employer EIN	911121292
Plan Effective Date	1983-10-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Zetron, Inc.)

Latest sponsor-wide plan assets: $60M 30.206614424692425% vs 2022; 2024 filing year

Year	Plans	Participants	Total Assets
2022	1	145	$46M
2023	1	139	$54M
2024	1	148	$60M

Nearby 401(k) Plans in Washington

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

Zetron Retirement Plan vs. nearby 401(k) plans in Washington, assets vs. participants

The Boeing Company 401(k) Retirement Plan $73.9B · 139,394
Microsoft Corporation Savings Plus 401(k) Plan $65.6B · 118,818
Costco 401(k) Retirement Plan $41.0B · 202,468
Amazon 401(k) Plan $34.6B · 1,209,303
401(k) Savings Plan $10.1B · 86,668

Compare Zetron Retirement Plan side-by-side with 3 peers →

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

Outside Washington, the nearest 401(k) by assets is Certinia 401(k) Plan in TX ($60M); by covered participants it is Contentful 401(k) Plan in CO (148 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($60M here).

Certinia 401(k) Plan (TX) $60M · 392
Trinity Solar, LLC 401(k) Plan (NJ) $60M · 2,366
Metrolina Nephrology Associates, P.a. 401(k) Plan (NC) $60M · 197
Mtech 401(k) Plan (CO) $60M · 597

Similar participant headcount

Nearest other-state filings by covered participants (148 participants); asset peers above are excluded.

Contentful 401(k) Plan (CO) 148 · 0 off
401(k) Savings Plan for Peter Marino Architects (NY) 148 · 0 off
Woodpeckers LLC 401(k) Plan (OH) 148 · 0 off
Dee King Trucking 401(k) Plan (TX) 148 · 0 off

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Zetron Retirement Plan assets move in 2024? ▼

Zetron Retirement Plan grew at a solid clip - up 11.4% during 2024, from $54M to $60M. Reported net income was $6M.

How have Zetron, Inc. plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Zetron, Inc.'s sponsor-wide assets grew 30.2%, from $46M to $60M.

Where does Zetron Retirement Plan rank by assets among Form 5500 filers? ▼

Zetron Retirement Plan ranks in the 86th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top quartile of all filed plans by assets).

Which 401(k) plans are similar in size to Zetron Retirement Plan? ▼

Among 401(k) plans in other states, the closest by assets is Certinia 401(k) Plan in TX ($60M, 392 participants).

Which 401(k) plans cover a similar participant headcount to Zetron Retirement Plan? ▼

Among 401(k) plans in other states, the closest by covered participants is Contentful 401(k) Plan in CO (148 participants, $8M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 911121292.