Sonic Manufacturing Technologies 401(k) match, vesting and fees

Plan year 2024 filingSonic Manufacturing 401(k) Plan · Plan 001 · EIN 77-0432998Updated Oct 2026

What Sonic Manufacturing Technologies' 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 $599K in employer contributions, about $1,735 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$39,844
Average account balance
411
Participants (end of year)
$13.7M
Plan assets (end of year)
0.62%
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.

RecordkeeperEmpower Annuity Insurance CompanySchedule C ↗
Independent auditorBaker Tilly US, 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.

Sonic Manufacturing Technologies: employer contribution per participant$1,735
Peer median$1,847
Sonic Manufacturing Technologies: average balance$39,844
Peer median$65,512
Sonic Manufacturing Technologies: admin expenses ÷ assets0.62%
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 $8.5M at the end of plan year 2021 to $13.7M at the end of plan year 2024.

$8.5M2021$7.9M2022$10.9M2023$13.7M2024
End-of-year figures from each plan year's Form 5500 filing for the Sonic Manufacturing Technologies plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2024411$13.7M$599K$1,7350.62%Not publishedForm 5500 ↗
2023413$10.9M$511K$1,7490.53%Not publishedForm 5500 ↗
2022356$7.9M$525K$1,9650.91%Not publishedForm 5500 ↗
2021352$8.5M$435K$1,6931.09%Not publishedForm 5500 ↗

Common questions

Does Sonic Manufacturing Technologies match 401(k) contributions?

The match terms for the Sonic Manufacturing 401(k) Plan have not been published from its filing yet. The plan year 2024 filing reports $599K in employer contributions, about $1,735 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Sonic Manufacturing Technologies 401(k) match vested?

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

Who manages the Sonic Manufacturing Technologies 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is Empower Annuity Insurance Company. The plan administrator is Sonic Manufacturing Technologies.

I left Sonic Manufacturing Technologies. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Sonic Manufacturing Technologies, (510) 580-8500) or the recordkeeper, Empower Annuity Insurance Company. The Sonic Manufacturing Technologies old 401(k) page lists the contacts from every plan filing. Find an old Sonic Manufacturing Technologies 401(k)

Data from the public Form 5500 annual reports Sonic Manufacturing Technologies 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 Sonic Manufacturing Technologies. Not financial advice. Report a correction · Methodology