Sion Power 401(k) match, vesting and fees

Plan year 2024 filingSion Power Corporation 401(k) Trust · Plan 001 · EIN 11-2955458Updated Oct 2026

What Sion Power'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 $348K in employer contributions, about $3,136 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$97,142
Average account balance
121
Participants (end of year)
$10.8M
Plan assets (end of year)
0.16%
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.

RecordkeeperThe Vanguard Group, Inc.Schedule C ↗
Independent auditorBeach Fleischman (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 9,213 defined-contribution plans in professional, scientific, and technical services with 100 to 499 participants.

Sion Power: employer contribution per participant$3,136
Peer median$2,521
Sion Power: average balance$97,142
Peer median$75,833
Sion Power: admin expenses ÷ assets0.16%
Peer median0.27%

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 $11.8M at the end of plan year 2021 to $10.8M at the end of plan year 2024.

$11.8M2021$8.8M2022$10.7M2023$10.8M2024
End-of-year figures from each plan year's Form 5500 filing for the Sion Power plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2024121$10.8M$348K$3,1360.16%Not publishedForm 5500 ↗
2023146$10.7M$388K$3,2330.14%Not publishedForm 5500 ↗
2022144$8.8M$368K$2,9640.10%Not publishedForm 5500 ↗
2021129$11.8M$320K$2,9120.17%Not published5500-SF ↗

Common questions

Does Sion Power match 401(k) contributions?

The match terms for the Sion Power Corporation 401(k) Trust have not been published from its filing yet. The plan year 2024 filing reports $348K in employer contributions, about $3,136 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Sion Power 401(k) match vested?

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

Who manages the Sion Power 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is The Vanguard Group, Inc.. The plan administrator is Sion Power Corporation.

I left Sion Power. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Sion Power Corporation, (520) 799-7620) or the recordkeeper, The Vanguard Group, Inc.. The Sion Power old 401(k) page lists the contacts from every plan filing. Find an old Sion Power 401(k)

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