Prairie State Generating 401(k) match, vesting and fees

Plan year 2024 filingPrairie State Generating Company, LLC 401(k) Plan · Plan 001 · EIN 43-1941772Updated Oct 2026

What Prairie State Generating'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 $6.6M in employer contributions, about $8,907 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$187,386
Average account balance
749
Participants (end of year)
$138M
Plan assets (end of year)
0.06%
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 auditorForvis Mazars, LLP (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2024 medians for 46 defined-contribution plans in utilities with 500 to 999 participants.

Prairie State Generating: employer contribution per participant$8,907
Peer median$4,869
Prairie State Generating: average balance$187,386
Peer median$141,910
Prairie State Generating: admin expenses ÷ assets0.06%
Peer median0.11%

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 $115M at the end of plan year 2021 to $138M at the end of plan year 2024.

$115M2021$97.9M2022$119M2023$138M2024
End-of-year figures from each plan year's Form 5500 filing for the Prairie State Generating plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2024749$138M$6.6M$8,9070.06%Not publishedForm 5500 ↗
2023717$119M$6.4M$9,0800.06%Not publishedForm 5500 ↗
2022694$97.9M$6.1M$8,8990.06%Not publishedForm 5500 ↗
2021680$115M$5.8M$8,6290.05%Not publishedForm 5500 ↗

Common questions

Does Prairie State Generating match 401(k) contributions?

The match terms for the Prairie State Generating Company, LLC 401(k) Plan have not been published from its filing yet. The plan year 2024 filing reports $6.6M in employer contributions, about $8,907 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Prairie State Generating 401(k) match vested?

The vesting schedule for the Prairie State Generating Company, LLC 401(k) Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Prairie State Generating 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is Fidelity Investments Institutional. The plan administrator is Prairie State Generating Company, LLC.

I left Prairie State Generating. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Prairie State Generating Company, LLC, (618) 824-7667) or the recordkeeper, Fidelity Investments Institutional. The Prairie State Generating old 401(k) page lists the contacts from every plan filing. Find an old Prairie State Generating 401(k)

Data from the public Form 5500 annual reports Prairie State Generating 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 Prairie State Generating. Not financial advice. Report a correction · Methodology