401(k) · DOL Form 5500 · 2024
M1 Support Services, L.P. 401(k) Plan
Data updated 2026-08-25
- $172M
- Total assets Near avg plan size
- 4,812
- Participants Above avg headcount
- 94th
- Percentile by assets National rank
- $35,652
- Avg per participant Low balance/head
Official DOL plan name: M1 Support Services, L.P. 401(k) Plan · Sponsored by M1 Support Services, L.P. · Texas · Transportation & Warehousing
$172M in assets, 4,812 participants
M1 Support Services, L.P.'s M1 Support Services, L.P. 401(k) Plan reported $172M in total assets and 4,812 participants in its 2024 DOL Form 5500 filing, ranking in the 94th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.
- #3,033 in Transportation & Warehousing (3,299 peers)
Coverage in Texas
M1 Support Services, L.P. 401(k) Plan covers 4,812 participants in Texas, 7.0x the typical Texas plan (state average ~688 per filing). Assets: $172M.
- #3,033
- in Transportation & Warehousing (3,299 peers)
- +33.4%
- assets growth YoY
- 1.7×
- vs typical plan assets (national mean)
M1 Support Services, L.P. 401(k) Plan's outsized position by total assets
M1 Support Services, L.P. 401(k) Plan vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$171,556,672 Top 6% higher than 94% of 123,620 filed plans
Dashed line + filled bar = this entry, among filed plans.
Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2024
M1 Support Services, L.P. 401(k) Plan's large-plan peer group by participant headcount
Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. M1 Support Services, L.P. 401(k) Plan lands in the large band (4,812 participants).
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- M1 Support Services, L.P. 401(k) Plan reported participants rose from 2,492 in the plan year 2023 filing to 4,812 in the plan year 2024 filing.
- M1 Support Services, L.P. 401(k) Plan end-of-year assets rose from $129M in the plan year 2023 filing to $172M in the plan year 2024 filing.
- M1 Support Services, L.P. 401(k) Plan reported net income rose from $36M in the plan year 2023 filing to $43M in the plan year 2024 filing.
DOL schedule card
Filing strip 200288988 · M1 Support Services, L.P. PY 2024 · 401(k)
M1 Support Services, L.P. 401(k) Plan · $172M · 4,812 · 94th
- BOY $172M
- SCH 4,812
- EBSA 94th
- PART 401(k)
- TYPE near Jr Technology Group Retirement Savings Plan
- NET ind #3033
Stamps derive from this plan's Form 5500 line items (assets, participants, type, EIN, cohort placement) - not a quality rating of the sponsor. Read with Transportation & Warehousing retirement plans → · Plans in Texas →
M1 Support Services, L.P. 401(k) Plan in the asset neighbourhood
Texas filing particulars
| Total Assets (Beginning of Year) | $129M |
|---|---|
| Net Assets (End of Year) | $172M |
| Net Income | $43M |
| Employer EIN | 200288988 |
| Plan Effective Date | 2007-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (M1 Support Services, L.P.)
Sponsor-wide plan assets over time
All M1 Support Services, L.P. plans reported in each filing year
- Latest sponsor-wide plan assets
- $172M 85.32468367208821% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 2,864 | $93M |
| 2023 | 1 | 2,492 | $129M |
| 2024 | 1 | 4,812 | $172M |
Nearby 401(k) Plans in Texas
Peer 401(k) plans, same state, same plan type, ranked by total assets.
- AT&T Retirement Savings Plan $43.1B · 109,889
- Exxonmobil Savings Plan $23.7B · 21,990
- Chevron Employee Savings Investment Plan $20.4B · 21,505
- Caterpillar 401(k) Savings Plan $18.8B · 43,873
- Southwest Airlines Co. Retirement Savings Plan $17.0B · 67,820
M1 Support Services, L.P. 401(k) Plan's out-of-state 401(k) peers by assets and headcount
Outside Texas, the nearest 401(k) by assets is Jr Technology Group Retirement Savings Plan in MI ($172M); by covered participants it is Modernatx, Inc. 401(k) Plan in MA (4,814 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($172M here).
- Jr Technology Group Retirement Savings Plan (MI) $172M · 1,532
- Azenta, Inc. 401(k) Plan (MA) $172M · 1,286
- First Financial Bancorp 401(k) Savings Plan (OH) $171M · 2,171
- Confluent, Inc. Retirement Trust (CA) $172M · 1,613
Similar participant headcount
Nearest other-state filings by covered participants (4,812 participants); asset peers above are excluded.
- Modernatx, Inc. 401(k) Plan (MA) 4,814 · 2 off
- Api Group, Inc. 401(k) & Profit Sharing Plan (MN) 4,810 · 2 off
- Crestline Hotels & Resorts, LLC Retirement and Savings Plan (VA) 4,810 · 2 off
- The Marcus Corp 401(k) Retirement Savings Plan (WI) 4,817 · 5 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.