Mason Companies 401(k) match, vesting and fees

Plan year 2024 filingMason Companies Retirement and Savings Plan · Plan 001 · EIN 39-0455220Updated Oct 2026

What Mason Companies' 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 $840K in employer contributions, about $1,458 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$92,186
Average account balance
607
Participants (end of year)
$53.1M
Plan assets (end of year)
0.26%
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.

RecordkeeperFidelity Investments InstitutionalSchedule C ↗
Independent auditorWipfli LLP (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2024 medians for 1,612 defined-contribution plans in manufacturing with 500 to 999 participants.

Mason Companies: employer contribution per participant$1,458
Peer median$2,038
Mason Companies: average balance$92,186
Peer median$72,907
Mason Companies: admin expenses ÷ assets0.26%
Peer median0.20%

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 $51.6M at the end of plan year 2021 to $53.1M at the end of plan year 2024.

$51.6M2021$50M2022$52.7M2023$53.1M2024
End-of-year figures from each plan year's Form 5500 filing for the Mason Companies plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2024607$53.1M$840K$1,4580.26%Not publishedForm 5500 ↗
20231,010$52.7M$1M$1,1930.46%Not publishedForm 5500 ↗
20221,125$50M$1.1M$1,1890.45%Not publishedForm 5500 ↗
2021980$51.6M$2.1M$2,6680.40%Not publishedForm 5500 ↗

Other Mason Companies plans (1)

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

Mason Companies Retirement and Savings Plan for the Collectively Bargained Employees

Plan 005 · EIN 39-0455220 · plan year 2022 filing · terminated
—
Average account balance
0
Participants (end of year)
$0
Plan assets (end of year)
0.35%
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.

RecordkeeperMilliman, IncSchedule C ↗
Independent auditorWipfli LLP (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · Terminated (final filing)Form 5500 ↗

Common questions

Does Mason Companies match 401(k) contributions?

The match terms for the Mason Companies Retirement and Savings Plan have not been published from its filing yet. The plan year 2024 filing reports $840K in employer contributions, about $1,458 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Mason Companies 401(k) match vested?

The vesting schedule for the Mason Companies Retirement and Savings Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Mason Companies 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is Fidelity Investments Institutional. The plan administrator is Mason Companies, Inc..

I left Mason Companies. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Mason Companies, Inc., (715) 723-1871) or the recordkeeper, Fidelity Investments Institutional. The Mason Companies old 401(k) page lists the contacts from every plan filing. Find an old Mason Companies 401(k)

Data from the public Form 5500 annual reports Mason Companies filed with the U.S. Department of Labor (plan years 2021 and 2022 and 2023 and 2024) 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 Mason Companies. Not financial advice. Report a correction · Methodology