One Family Illinois retirement plan: assets, participants and fees

Plan year 2024 filing403(b) Thrift Plan for Employees of Sos Children S Villages Illinois · Plan 002 · EIN 36-3599110Updated Oct 2026

What One Family Illinois' retirement plan plan says about matching contributions

The match terms have not been published from this plan's filing yet.
The plan year 2024 filing reports $117K in employer contributions, about $934 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$22,570
Average account balance
183
Participants (end of year)
$2.8M
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.

RecordkeeperMutual of America Investment CorpSchedule C ↗
Independent auditorCliftonlarsonallen LLP (unmodified opinion, limited scope)Schedule H ↗
Plan type and statusRetirement · ActiveForm 5500 ↗
Late participant contributionsReported on the filingSchedule H ↗

How the plan compares

Plan year 2024 medians for 7,678 defined-contribution plans in health care and social assistance with 100 to 499 participants.

One Family Illinois: employer contribution per participant$934
Peer median$1,468
One Family Illinois: average balance$22,570
Peer median$37,786
One Family Illinois: admin expenses ÷ assets0.06%
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 $2.5M at the end of plan year 2021 to $2.8M at the end of plan year 2024.

$2.5M2021$2.1M2022$2.6M2023$2.8M2024
End-of-year figures from each plan year's Form 5500 filing for the One Family Illinois plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2024183$2.8M$117K$9340.06%Not publishedForm 5500 ↗
2023194$2.6M$117K$8570.03%Not publishedForm 5500 ↗
2022200$2.1M$127K$9510.04%Not publishedForm 5500 ↗
2021155$2.5M$106K$7840.06%Not publishedForm 5500 ↗

Common questions

Does One Family Illinois match 401(k) contributions?

The match terms for the 403(b) Thrift Plan for Employees of Sos Children S Villages Illinois have not been published from its filing yet. The plan year 2024 filing reports $117K in employer contributions, about $934 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the One Family Illinois 401(k) match vested?

The vesting schedule for the 403(b) Thrift Plan for Employees of Sos Children S Villages Illinois is not in the data published so far. Your Summary Plan Description states it.

Who manages the One Family Illinois 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is Mutual of America Investment Corp. The plan administrator is One Family Illinois.

I left One Family Illinois. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (One Family Illinois, (312) 372-8200) or the recordkeeper, Mutual of America Investment Corp. The One Family Illinois old 401(k) page lists the contacts from every plan filing. Find an old One Family Illinois 401(k)

Data from the public Form 5500 annual reports One Family Illinois 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 One Family Illinois. Not financial advice. Report a correction · Methodology