Corby Energy Services 401(k) match, vesting and fees

Plan year 2025 filingConstruction Management Group 401(k) Profit Sharing Plan · Plan 001 · EIN 38-2402763Updated Oct 2026

What Corby Energy Services' 401(k) plan says about matching contributions

The match terms have not been published from this plan's filing yet.
The plan year 2025 filing reports $762K in employer contributions, about $2,771 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2025 Form 5500 ↗
$73,337
Average account balance
511
Participants (end of year)
$20.2M
Plan assets (end of year)
0.37%
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 auditorDoeren Mayhew Assurance (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2025 medians for 1,392 defined-contribution plans in construction with 100 to 499 participants.

Corby Energy Services: employer contribution per participant$2,771
Peer median$2,501
Corby Energy Services: average balance$73,337
Peer median$71,471
Corby Energy Services: admin expenses ÷ assets0.37%
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 $6.9M at the end of plan year 2021 to $20.2M at the end of plan year 2025.

$6.9M2021$6.7M2022$8.7M2023$15.6M2024$20.2M2025
End-of-year figures from each plan year's Form 5500 filing for the Corby Energy Services plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2025511$20.2M$762K$2,7710.37%Not publishedForm 5500 ↗
2024421$15.6M$611K$2,3410.37%Not publishedForm 5500 ↗
2023252$8.7M$438K$3,0430.47%Not publishedForm 5500 ↗
2022251$6.7M$385K$2,6960.53%Not publishedForm 5500 ↗
2021210$6.9M$430K$3,6720.04%Not publishedForm 5500 ↗

Common questions

Does Corby Energy Services match 401(k) contributions?

The match terms for the Construction Management Group 401(k) Profit Sharing Plan have not been published from its filing yet. The plan year 2025 filing reports $762K in employer contributions, about $2,771 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Corby Energy Services 401(k) match vested?

The vesting schedule for the Construction Management Group 401(k) Profit Sharing Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Corby Energy Services 401(k)?

The recordkeeper listed on Schedule C of the plan year 2025 filing is Fidelity Investments Institutional. The plan administrator is Corby Energy Services, Inc..

I left Corby Energy Services. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Corby Energy Services, Inc., (734) 547-9237) or the recordkeeper, Fidelity Investments Institutional. The Corby Energy Services old 401(k) page lists the contacts from every plan filing. Find an old Corby Energy Services 401(k)

Data from the public Form 5500 annual reports Corby Energy Services filed with the U.S. Department of Labor (plan years 2021 and 2022 and 2023 and 2024 and 2025) 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 Corby Energy Services. Not financial advice. Report a correction · Methodology