Mutual Materials 401(k) match, vesting and fees

Plan year 2024 filingMutual Materials Company Savings Plan · Plan 002 · EIN 91-0158750Updated Oct 2026

What Mutual Materials' 401(k) plan says about matching contributions

The match terms have not been published from this plan's filing yet.
The plan year 2024 filing reports $392K in employer contributions, about $824 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$74,286
Average account balance
491
Participants (end of year)
$35.4M
Plan assets (end of year)
0.03%
Admin expenses ÷ assets

Plan features

Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.

RecordkeeperStancorp Financial GroupSchedule C ↗
Independent auditorShannon and Associates, LLP (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗
Late participant contributionsReported on the filingSchedule H ↗

How the plan compares

Plan year 2024 medians for 8,908 defined-contribution plans in manufacturing with 100 to 499 participants.

Mutual Materials: employer contribution per participant$824
Peer median$1,847
Mutual Materials: average balance$74,286
Peer median$65,512
Mutual Materials: admin expenses ÷ assets0.03%
Peer median0.32%

Admin expenses are the plan's reported administrative expenses divided by its assets; they do not include fund expense ratios.

Plan history

Plan assets went from $38.1M at the end of plan year 2021 to $35.4M at the end of plan year 2024.

$38.1M2021$30M2022$34.1M2023$35.4M2024
End-of-year figures from each plan year's Form 5500 filing for the Mutual Materials plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2024491$35.4M$392K$8240.03%Not publishedForm 5500 ↗
2023521$34.1M$634K$1,2730.02%Not publishedForm 5500 ↗
2022516$30M$705K$1,4240.03%Not publishedForm 5500 ↗
2021512$38.1M$703K$1,4230.02%Not publishedForm 5500 ↗

Other Mutual Materials plans (1)

Each plan files its own Form 5500. Figures are from each plan's latest filing.

Mutual Materials Company Retirement Plan

Plan 004 · EIN 91-0158750 · plan year 2025 filing
—
Average account balance
0
Participants (end of year)
$12K
Plan assets (end of year)
15.56%
Admin expenses ÷ assets

Plan features

Match, vesting and enrollment details have not been published from this plan's audit report yet. The figures below come from the structured filing.

Plan type and statusPension (defined benefit) · FrozenForm 5500 ↗

Common questions

Does Mutual Materials match 401(k) contributions?

The match terms for the Mutual Materials Company Savings Plan have not been published from its filing yet. The plan year 2024 filing reports $392K in employer contributions, about $824 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Mutual Materials 401(k) match vested?

The vesting schedule for the Mutual Materials Company Savings Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Mutual Materials 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is Stancorp Financial Group. The plan administrator is Mutual Materials Company.

I left Mutual Materials. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Mutual Materials Company, (425) 452-2300) or the recordkeeper, Stancorp Financial Group. The Mutual Materials old 401(k) page lists the contacts from every plan filing. Find an old Mutual Materials 401(k)

Data from the public Form 5500 annual reports Mutual Materials filed with the U.S. Department of Labor (plan years 2021 and 2022 and 2023 and 2024 and 2025) and, where noted, the attached independent auditor's report. Plan terms may have changed since the filing; check your current Summary Plan Description. PlanFacts is not affiliated with Mutual Materials. Not financial advice. Report a correction · Methodology