J. F. Sobieski Mechanical Contractors 401(k) match, vesting and fees

Plan year 2024 filingJ. F. Sobieski Mechanical Contractors, Inc. 401(k) & Davis Bacon Plan · Plan 001 · EIN 51-0306624Updated Oct 2026

What J. F. Sobieski Mechanical Contractors' 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 $376K in employer contributions, about $916 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$37,586
Average account balance
480
Participants (end of year)
$15.4M
Plan assets (end of year)
0.61%
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.

RecordkeeperPrincipal Life Insurance CompanySchedule C ↗
Independent auditorSantora Cpa Group (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 3,875 defined-contribution plans in construction with 100 to 499 participants.

J. F. Sobieski Mechanical Contractors: employer contribution per participant$916
Peer median$2,412
J. F. Sobieski Mechanical Contractors: average balance$37,586
Peer median$61,736
J. F. Sobieski Mechanical Contractors: admin expenses ÷ assets0.61%
Peer median0.39%

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 $13.7M at the end of plan year 2023 to $15.4M at the end of plan year 2024.

$13.7M2023$15.4M2024
End-of-year figures from each plan year's Form 5500 filing for the J. F. Sobieski Mechanical Contractors plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2024480$15.4M$376K$9160.61%Not publishedForm 5500 ↗
2023446$13.7M$333K$8590.61%Not publishedForm 5500 ↗

Common questions

Does J. F. Sobieski Mechanical Contractors match 401(k) contributions?

The match terms for the J. F. Sobieski Mechanical Contractors, Inc. 401(k) & Davis Bacon Plan have not been published from its filing yet. The plan year 2024 filing reports $376K in employer contributions, about $916 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the J. F. Sobieski Mechanical Contractors 401(k) match vested?

The vesting schedule for the J. F. Sobieski Mechanical Contractors, Inc. 401(k) & Davis Bacon Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the J. F. Sobieski Mechanical Contractors 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is Principal Life Insurance Company. The plan administrator is J. F. Sobieski Mechanical Contractors, Inc..

I left J. F. Sobieski Mechanical Contractors. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (J. F. Sobieski Mechanical Contractors, Inc., (302) 993-0104) or the recordkeeper, Principal Life Insurance Company. The J. F. Sobieski Mechanical Contractors old 401(k) page lists the contacts from every plan filing. Find an old J. F. Sobieski Mechanical Contractors 401(k)

Data from the public Form 5500 annual reports J. F. Sobieski Mechanical Contractors filed with the U.S. Department of Labor (plan years 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 J. F. Sobieski Mechanical Contractors. Not financial advice. Report a correction · Methodology