M1 Support Services 401(k) match, vesting and fees

Plan year 2025 filingM1 Support Services, L.P. 401(k) Plan · Plan 005 · EIN 20-0288988Updated Oct 2026

What M1 Support 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 $20.5M in employer contributions, about $3,448 per participant. That total includes any match and profit-sharing; it is not a match formula. Plan year 2025 Form 5500 ↗
$38,317
Average account balance
6,457
Participants (end of year)
$228M
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.

RecordkeeperFidelity Investments InstitutionalSchedule C ↗
Independent auditorBdo USA PC, (unmodified opinion, limited scope)Schedule H ↗
Plan type and status401(k) · ActiveForm 5500 ↗

How the plan compares

Plan year 2025 medians for 15 defined-contribution plans in transportation and warehousing with 5,000 to 9,999 participants.

M1 Support Services: employer contribution per participant$3,448
Peer median$1,740
M1 Support Services: average balance$38,317
Peer median$71,682
M1 Support Services: admin expenses ÷ assets0.20%
Peer median0.14%

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 $106M at the end of plan year 2021 to $228M at the end of plan year 2025.

$106M2021$92.6M2022$129M2023$172M2024$228M2025
End-of-year figures from each plan year's Form 5500 filing for the M1 Support Services plan.
Plan yearParticipantsAssetsEmployer contributionsPer participantAdmin expense ratioMatch formulaFiling
20256,457$228M$20.5M$3,4480.20%Not publishedForm 5500 ↗
20246,024$172M$18.2M$3,2320.19%Not publishedForm 5500 ↗
20235,451$129M$17.4M$3,3510.18%Not publishedForm 5500 ↗
20223,094$92.6M$7M$2,5200.18%Not publishedForm 5500 ↗
20213,398$106M$5.6M$1,9500.21%Not publishedForm 5500 ↗

Common questions

Does M1 Support Services match 401(k) contributions?

The match terms for the M1 Support Services, L.P. 401(k) Plan have not been published from its filing yet. The plan year 2025 filing reports $20.5M in employer contributions, about $3,448 per participant. That total includes any match and profit-sharing; it is not a match formula.

When is the M1 Support Services 401(k) match vested?

The vesting schedule for the M1 Support Services, L.P. 401(k) Plan is not in the data published so far. Your Summary Plan Description states it.

Who manages the M1 Support Services 401(k)?

The recordkeeper listed on Schedule C of the plan year 2025 filing is Fidelity Investments Institutional. The plan administrator is M1 Support Services, L.P..

I left M1 Support Services. How do I find my old 401(k)?

Your account stays in the plan until you move it. Contact the plan administrator (M1 Support Services, L.P., (940) 323-1119) or the recordkeeper, Fidelity Investments Institutional. The M1 Support Services old 401(k) page lists the contacts from every plan filing. Find an old M1 Support Services 401(k)

Data from the public Form 5500 annual reports M1 Support 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 M1 Support Services. Not financial advice. Report a correction · Methodology