Main Street Capital 401(k) match, vesting and fees

Plan year 2025 filingMain Street Capital Corporation 401(k) Savings Plan · Plan 001 · EIN 41-2230745Updated Oct 2026

What Main Street Capital's 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 $1M in employer contributions, about $6,137 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2025 Form 5500 ↗
$206,752
Average account balance
168
Participants (end of year)
$34.1M
Plan assets (end of year)
<0.01%
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 auditorCalvetti Ferguson (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2025 medians for 1,478 defined-contribution plans in finance and insurance with 100 to 499 participants.

Main Street Capital: employer contribution per participant$6,137
Peer median$3,122
Main Street Capital: average balance$206,752
Peer median$111,687
Main Street Capital: admin expenses ÷ assets<0.01%
Peer median0.20%

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 $23.3M at the end of plan year 2021 to $34.1M at the end of plan year 2025.

$23.3M2021$19.7M2022$25.2M2023$27.5M2024$34.1M2025
End-of-year figures from each plan year's Form 5500 filing for the Main Street Capital plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
2025168$34.1M$1M$6,137<0.01%Not publishedForm 5500 ↗
2024159$27.5M$949K$6,160<0.01%Not publishedForm 5500 ↗
2023145$25.2M$784K$5,520<0.01%Not publishedForm 5500 ↗
2022130$19.7M$685K$5,350<0.01%Not publishedForm 5500 ↗
2021117$23.3M$601K$5,223<0.01%Not publishedForm 5500 ↗

Common questions

Does Main Street Capital match 401(k) contributions?

The match terms for the Main Street Capital Corporation 401(k) Savings Plan have not been published from its filing yet. The plan year 2025 filing reports $1M in employer contributions, about $6,137 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the Main Street Capital 401(k) match vested?

The vesting schedule for the Main Street Capital Corporation 401(k) Savings Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the Main Street Capital 401(k)?

The recordkeeper listed on Schedule C of the plan year 2025 filing is Fidelity Investments Institutional. The plan administrator is Main Street Capital Corporation.

I left Main Street Capital. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (Main Street Capital Corporation, (713) 350-6030) or the recordkeeper, Fidelity Investments Institutional. The Main Street Capital old 401(k) page lists the contacts from every plan filing. Find an old Main Street Capital 401(k)

Data from the public Form 5500 annual reports Main Street Capital 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 Main Street Capital. Not financial advice. Report a correction · Methodology