401(k) · DOL Form 5500 · 2023

Mammoet USA South, Inc 401(k) Plan

Data updated 2026-08-25

$82M
Total assets Below avg plan size
494
Participants Below avg headcount
90th
Percentile by assets National rank
$165,969
Avg per participant Above avg balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust · Sponsored by Mammoet USA South, Inc · Texas · Construction

$82M in assets, 494 participants

Mammoet USA South, Inc's Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust reported $82M in total assets and 494 participants in its 2023 DOL Form 5500 filing, ranking in the 90th 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.

  • #7,948 in Construction (9,030 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 10% of all filed plans by assets, $82M for 494 participants (~$165,969/participant), up 14.1% in 2023.

#7,948
in Construction (9,030 peers)
+14.1%
assets growth YoY
0.8×
vs typical plan assets (national mean)

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 2023 · DOL Form 5500

$81,988,660 Top 10% higher than 90% of 127,068 filed plans

This plan $0 $2,050,000,000 every filed plan with reported assets, bucketed by value

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023

Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust among mid-size filed plans by headcount

Plan-year 2023 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 (494 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust reported net income rose from -$11M in the plan year 2022 filing to $10M in the plan year 2023 filing.
  • Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust end-of-year assets rose from $72M in the plan year 2022 filing to $82M in the plan year 2023 filing.
  • Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust reported participants fell from 543 in the plan year 2022 filing to 494 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Published 5500 schedule card

Filing strip 760294739 · Mammoet USA South, Inc PY 2023 · 401(k)

Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust · $82M · 494 · 90th

  • ASSETS $82M
  • ASSETS 494
  • ASSETS 90th
  • ASSETS 401(k)
  • ASSETS near Hilde Companies Profit Sharing and 401(k) Savings Plan
  • ASSETS ind #7948

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

Bel Fuse, Inc. Employees' Savings PlanBel Fuse, Inc. Employees' Sa…$82MRosen Hotels and Resorts, Inc. Employees Savings TrustRosen Hotels and Resorts, In…$82MMammoet USA South, Inc 401(k) Profit Sharing Plan and TrustMammoet USA South, Inc 401(k…$82MHilde Companies Profit Sharing and 401(k) Savings PlanHilde Companies Profit Shari…$82MR.E. Michel Company, LLC 401(k) Profit Sharing and Savings PlanR.E. Michel Company, LLC 401…$82M
End-of-year total assets ($M) among Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Scale-class filing particulars (2023)

Total Assets (Beginning of Year)$72M
Net Assets (End of Year)$82M
Net Income$10M
Employer EIN760294739
Plan Effective Date2006-01-01
Filing StatusFILING 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
$70M$75M$80M$85M 202220232024 $71.8M $79.5M ▲ +10.7%
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.

Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust vs. nearby 401(k) plans in Texas, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000 -1001020304050 Total assets ($B) Participants Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust, Total assets ($B): 0.08198866 · Participants: 494Mammoet USA South, Inc 401(k) Profit Sharing Plan and TrustAT&T Retirement Savings Plan, Total assets ($B): 40.012012 · Participants: 119854AT&T Retirement Savings PlanExxonmobil Savings Plan, Total assets ($B): 21.917 · Participants: 23477Exxonmobil Savings PlanCaterpillar 401(k) Savings Plan, Total assets ($B): 16.496476432 · Participants: 41679Caterpillar 401(k) Savings PlanAmerican Airlines, Inc. 401(k) Plan, Total assets ($B): 14.680189879 · Participants: 88792American Airlines, Inc. 401(k) PlanDell Inc. 401(k) Plan, Total assets ($B): 13.529835 · Participants: 45686Dell Inc. 401(k) Plan
Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust vs. nearby 401(k) plans in Texas, assets vs. participants
Compare Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust side-by-side with 3 peers →

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 Hilde Companies Profit Sharing and 401(k) Savings Plan in MN ($82M); by covered participants it is Secure2retire Pooled Employer Plan in MD (494 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (494 participants); asset peers above are excluded.

DOL Form 5500 plan year 2023. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust assets move in 2023? ▼
Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust grew at a solid clip - up 14.1% during 2023, from $72M to $82M. Reported net income was $10M.
How have Mammoet USA South, Inc plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Mammoet USA South, Inc's sponsor-wide assets grew 10.7%, from $72M to $79M.
Where does Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust rank by assets among Form 5500 filers? ▼
Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust ranks in the 90th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 10% of all filed plans by assets).
Which 401(k) plans are similar in size to Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust? ▼
Among 401(k) plans in other states, the closest by assets is Hilde Companies Profit Sharing and 401(k) Savings Plan in MN ($82M, 773 participants).
Which 401(k) plans cover a similar participant headcount to Mammoet USA South, Inc 401(k) Profit Sharing Plan and Trust? ▼
Among 401(k) plans in other states, the closest by covered participants is Secure2retire Pooled Employer Plan in MD (494 participants, N/A in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 760294739.

Read our methodology - how this data is sourced, computed, and verified.

Data sourced from U.S. Department of Labor Form 5500 filings (EBSA). See our methodology for details.