Diamond Environmental Services 401(k) match, vesting and fees

Plan year 2024 filingFamily 401(k) Plan · Plan 001 · EIN 33-0766453Updated Oct 2026

What Diamond Environmental Services' 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 $365K in employer contributions, about $1,154 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$33,950
Average account balance
316
Participants (end of year)
$10.7M
Plan assets (end of year)
1.02%
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.

RecordkeeperAscensus, LLCSchedule C ↗
Independent auditorAldrich Cpas and Advisors, 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 1,446 defined-contribution plans in administrative, support and waste management services with 100 to 499 participants.

Diamond Environmental Services: employer contribution per participant$1,154
Peer median$1,495
Diamond Environmental Services: average balance$33,950
Peer median$34,563
Diamond Environmental Services: admin expenses ÷ assets1.02%
Peer median0.51%

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 $9M at the end of plan year 2021 to $10.7M at the end of plan year 2024.

$9M2021$7.8M2022$9.4M2023$10.7M2024
End-of-year figures from each plan year's Form 5500 filing for the Diamond Environmental Services plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2024316$10.7M$365K$1,1541.02%Not publishedForm 5500 ↗
2023373$9.4M$292K$1,0481.08%Not publishedForm 5500 ↗
2022385$7.8M$281K$1,0980.90%Not publishedForm 5500 ↗
2021362$9M$251K$1,0630.87%Not publishedForm 5500 ↗

Common questions

Does Diamond Environmental Services match 401(k) contributions?

The match terms for the Family 401(k) Plan have not been published from its filing yet. The plan year 2024 filing reports $365K in employer contributions, about $1,154 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Diamond Environmental Services 401(k) match vested?

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

Who manages the Diamond Environmental Services 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is Ascensus, LLC. The plan administrator is Diamond Environmental Services, LP.

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

Your account stays in the plan until you move it. Contact the plan administrator (Diamond Environmental Services, LP, (760) 744-7191) or the recordkeeper, Ascensus, LLC. The Diamond Environmental Services old 401(k) page lists the contacts from every plan filing. Find an old Diamond Environmental Services 401(k)

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