401(k) · DOL Form 5500 · 2024
Mammoet USA South, Inc 401(k) Plan
Data updated 2026-08-25
- $79M
- Total assets Below avg plan size
- 377
- Participants Below avg headcount
- 89th
- Percentile by assets National rank
- $210,859
- Avg per participant Above avg balance/head
Official DOL plan name: Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust · Sponsored by Mammoet USA South, Inc · Texas · Construction
$79M in assets, 377 participants
Mammoet USA South, Inc's Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust reported $79M in total assets and 377 participants in its 2024 DOL Form 5500 filing, ranking in the 89th 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.
- #7,844 in Construction (9,039 peers)
Where Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust sits by assets
Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust sits in the top quartile of all filed plans by assets, $79M for 377 participants (~$210,859/participant), down 3.0% in 2024.
- #7,844
- in Construction (9,039 peers)
- -3.0%
- assets change YoY
- 0.8×
- vs typical plan assets (national mean)
The plan reported a net loss of $2M for the year, a single-year figure driven by markets and benefit payments, not a measure of plan health.
Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust's outsized position by total assets
Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust vs every filed plan by assets
End-of-year total assets · plan year 2024 · DOL Form 5500
$79,493,884 Top 11% higher than 89% 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
Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust among mid-size filed plans by headcount
Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust sits mid-pack in the medium band (377 participants).
What changed between DOL Form 5500 filings
plan year 2023 → plan year 2024
- Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust reported net income fell from $10M in the plan year 2023 filing to -$2M in the plan year 2024 filing.
- Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust reported participants fell from 494 in the plan year 2023 filing to 377 in the plan year 2024 filing.
- Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust end-of-year assets fell from $82M in the plan year 2023 filing to $79M in the plan year 2024 filing.
DOL schedule card
Filing strip 760294739 · Mammoet USA South, Inc PY 2024 · 401(k)
Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust · $79M · 377 · 89th
- PCT $79M
- EIN 377
- RANK 89th
- PHOTO 401(k)
- IND near The Goodman Group, Its Members & Affil. Retirement Savings Plan
- EOY ind #7844
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 Construction retirement plans → · Plans in Texas →
Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust in the asset neighbourhood
Scale-class filing particulars (2024)
| Total Assets (Beginning of Year) | $82M |
|---|---|
| Net Assets (End of Year) | $79M |
| Net Income | -$2M |
| Employer EIN | 760294739 |
| Plan Effective Date | 2006-01-01 |
| Filing Status | FILING RECEIVED |
Sponsor Plan History (Mammoet USA South, Inc)
Sponsor-wide plan assets over time
All Mammoet USA South, Inc plans reported in each filing year
- Latest sponsor-wide plan assets
- $79M 10.663938101161971% vs 2022
- 2024 filing year
| Year | Plans | Participants | Total Assets |
|---|---|---|---|
| 2022 | 1 | 543 | $72M |
| 2023 | 1 | 494 | $82M |
| 2024 | 1 | 377 | $79M |
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
Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust's out-of-state 401(k) peers by assets and headcount
Outside Texas, the nearest 401(k) by assets is The Goodman Group, Its Members & Affil. Retirement Savings Plan in MN ($79M); by covered participants it is Steven Douglas Associates LLC 401(k) Profit Sharing Plan in FL (377 participants). Same-state nearby plans are listed separately above.
Closest by plan assets
Nearest other-state filings by tot_assets_eoy ($79M here).
Similar participant headcount
Nearest other-state filings by covered participants (377 participants); asset peers above are excluded.
- Steven Douglas Associates LLC 401(k) Profit Sharing Plan (FL) 377 · 0 off
- Winshape Foundation, Inc. 401(k) Plan (GA) 377 · 0 off
- Wilson Lumber Company, Inc. 401(k) Profit Sharing Plan (AL) 377 · 0 off
- Stone and Excel 401(k) Plan (MI) 377 · 0 off
DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.