Diamond Mfg 401(k) match, vesting and fees

Plan year 2024 filingDiamond Manufacturing 401(k) Plan · Plan 013 · EIN 81-4577932Updated Oct 2026

What Diamond Mfg's 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 $284K in employer contributions, about $1,535 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$28,969
Average account balance
392
Participants (end of year)
$5.4M
Plan assets (end of year)
0.48%
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 auditorMoss Adams LLP (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

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

Diamond Mfg: employer contribution per participant$1,535
Peer median$1,847
Diamond Mfg: average balance$28,969
Peer median$65,512
Diamond Mfg: admin expenses ÷ assets0.48%
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 $5M at the end of plan year 2021 to $5.4M at the end of plan year 2024.

$5M2021$4.1M2022$5M2023$5.4M2024
End-of-year figures from each plan year's Form 5500 filing for the Diamond Mfg plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2024392$5.4M$284K$1,5350.48%Not publishedForm 5500 ↗
2023371$5M$261K$1,5440.49%Not publishedForm 5500 ↗
2022441$4.1M$261K$1,6870.43%Not publishedForm 5500 ↗
2021430$5M$242K$1,2480.20%Not publishedForm 5500 ↗

Other Diamond Mfg plans (2)

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

Diamond Foods, LLC 401(k) Plan

Plan 010 · EIN 81-4577932 · plan year 2024 filing
$112,938
Average account balance
260
Participants (end of year)
$28.3M
Plan assets (end of year)
0.19%
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 auditorMoss Adams LLP (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

Diamond Foods Inc, Bargaining Unit Pension Plan

Plan 001 · EIN 81-4577932 · plan year 2024 filing
$50,860
Average account balance
234
Participants (end of year)
$11.9M
Plan assets (end of year)
0.42%
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.

Independent auditorBaker Tilly US, LLP (unmodified opinion, limited scope)Schedule H ↗
Plan type and statusPension (defined benefit) · FrozenForm 5500 ↗

Common questions

Does Diamond Mfg match 401(k) contributions?

The match terms for the Diamond Manufacturing 401(k) Plan have not been published from its filing yet. The plan year 2024 filing reports $284K in employer contributions, about $1,535 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Diamond Mfg 401(k) match vested?

The vesting schedule for the Diamond Manufacturing 401(k) Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Diamond Mfg 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is Fidelity Investments Institutional. The plan administrator is Diamond Mfg.

I left Diamond Mfg. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Diamond Mfg, (209) 467-6000) or the recordkeeper, Fidelity Investments Institutional. The Diamond Mfg old 401(k) page lists the contacts from every plan filing. Find an old Diamond Mfg 401(k)

Data from the public Form 5500 annual reports Diamond Mfg 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 Diamond Mfg. Not financial advice. Report a correction · Methodology