Mainline Investment Partners 401(k) match, vesting and fees

Plan year 2024 filingMainline Merion 401(k) Plan · Plan 002 · EIN 45-2845118Updated Oct 2026

What Mainline Investment Partners' 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 $335K in employer contributions, about $1,783 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2024 Form 5500 ↗
$109,012
Average account balance
189
Participants (end of year)
$20.5M
Plan assets (end of year)
0.20%
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 auditorCitrin Cooperman & Company LLP (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2024 medians for 3,409 defined-contribution plans in finance and insurance with 100 to 499 participants.

Mainline Investment Partners: employer contribution per participant$1,783
Peer median$2,868
Mainline Investment Partners: average balance$109,012
Peer median$95,281
Mainline Investment Partners: admin expenses ÷ assets0.20%
Peer median0.22%

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 $17.6M at the end of plan year 2021 to $20.5M at the end of plan year 2024.

$17.6M2021$14M2022$17.4M2023$20.5M2024
End-of-year figures from each plan year's Form 5500 filing for the Mainline Investment Partners plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2024189$20.5M$335K$1,7830.20%Not publishedForm 5500 ↗
2023207$17.4M$343K$1,6580.12%Not publishedForm 5500 ↗
2022193$14M$354K$1,9050.08%Not publishedForm 5500 ↗
2021186$17.6M$337K$1,8420.08%Not publishedForm 5500 ↗

Common questions

Does Mainline Investment Partners match 401(k) contributions?

The match terms for the Mainline Merion 401(k) Plan have not been published from its filing yet. The plan year 2024 filing reports $335K in employer contributions, about $1,783 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Mainline Investment Partners 401(k) match vested?

The vesting schedule for the Mainline Merion 401(k) Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Mainline Investment Partners 401(k)?

The recordkeeper listed on Schedule C of the plan year 2024 filing is The Vanguard Group, Inc.. The plan administrator is Futureplan Fiduciary Services LLC.

I left Mainline Investment Partners. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Futureplan Fiduciary Services LLC, (855) 711-5283) or the recordkeeper, The Vanguard Group, Inc.. The Mainline Investment Partners old 401(k) page lists the contacts from every plan filing. Find an old Mainline Investment Partners 401(k)

Data from the public Form 5500 annual reports Mainline Investment Partners 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 Mainline Investment Partners. Not financial advice. Report a correction · Methodology