401(k) · DOL Form 5500 · 2024

Island Operating Company, Inc. 401(k) Plan

Data updated 2026-08-25

$45M
Total assets Below avg plan size
803
Participants Near avg headcount
83rd
Percentile by assets National rank
$55,603
Avg per participant Low balance/head
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Official DOL plan name: Island Operating Company, Inc. Profit Sharing 401(k) Plan · Sponsored by Island Operating Company, Inc. · Louisiana · Mining & Oil Extraction

$45M in assets, 803 participants

Island Operating Company, Inc.'s Island Operating Company, Inc. Profit Sharing 401(k) Plan reported $45M in total assets and 803 participants in its 2024 DOL Form 5500 filing, ranking in the 83rd 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.

  • #544 in Mining & Oil Extraction (785 peers)

Where Island Operating Company, Inc. Profit Sharing 401(k) Plan sits by assets

Island Operating Company, Inc. Profit Sharing 401(k) Plan sits in the top quartile of all filed plans by assets, $45M for 803 participants (~$55,603/participant), up 19.9% in 2024.

#544
in Mining & Oil Extraction (785 peers)
+19.9%
assets growth YoY
0.4×
vs typical plan assets (national mean)

Island Operating Company, Inc. Profit Sharing 401(k) Plan's outsized position by total assets

Island Operating Company, Inc. Profit Sharing 401(k) Plan vs every filed plan by assets

End-of-year total assets · plan year 2024 · DOL Form 5500

$44,649,162 Top 17% higher than 83% of 123,620 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 2024

Island Operating Company, Inc. Profit Sharing 401(k) Plan 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. Island Operating Company, Inc. Profit Sharing 401(k) Plan sits mid-pack in the medium band (803 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Island Operating Company, Inc. Profit Sharing 401(k) Plan end-of-year assets rose from $37M in the plan year 2023 filing to $45M in the plan year 2024 filing.
  • Island Operating Company, Inc. Profit Sharing 401(k) Plan reported net income rose from $6M in the plan year 2023 filing to $7M in the plan year 2024 filing.
  • Island Operating Company, Inc. Profit Sharing 401(k) Plan reported participants fell from 822 in the plan year 2023 filing to 803 in the plan year 2024 filing.

See the national 2023→2024 release diff →

Form 5500 schedule snapshot

Filing strip 721075336 · Island Operating Company, Inc. PY 2024 · 401(k)

Island Operating Company, Inc. Profit Sharing 401(k) Plan · $45M · 803 · 83rd

  • EBSA $45M
  • PART 803
  • TYPE 83rd
  • NET 401(k)
  • BOOK near Penta Research, Inc. 401(k) Plan
  • VS-ST ind #544

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 Mining & Oil Extraction retirement plans → · Plans in Louisiana →

Island Operating Company, Inc. Profit Sharing 401(k) Plan in the asset neighbourhood

Island Operating Company, Inc. Profit Sharing 401(k) PlanIsland Operating Company, In…$45MPenta Research, Inc. 401(k) PlanPenta Research, Inc. 401(k) …$45MPernix Group 401(k) Retirement PlanPernix Group 401(k) Retireme…$45MAlliance Entertainment 401(k) PlanAlliance Entertainment 401(k…$45MOrthopedic and Sports Medicine Center of Northern Indiana, Inc. 401(k) PlanOrthopedic and Sports Medici…$45M
End-of-year total assets ($M) among Island Operating Company, Inc. Profit Sharing 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Scale-class filing particulars (2024)

Total Assets (Beginning of Year)$37M
Net Assets (End of Year)$45M
Net Income$7M
Employer EIN721075336
Plan Effective Date1991-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Island Operating Company, Inc.)

Sponsor-wide plan assets over time

All Island Operating Company, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$45M 44.296536013423285% vs 2022
2024 filing year
$25M$30M$35M$40M$45M$50M 202220232024 $30.9M $44.7M ▲ +44.3%
Year Plans Participants Total Assets
2022 1 765 $31M
2023 1 822 $37M
2024 1 803 $45M

Nearby 401(k) Plans in Louisiana

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Island Operating Company, Inc. Profit Sharing 401(k) Plan vs. nearby 401(k) plans in Louisiana, assets vs. participants Scatter plot of 6 data points. -10000010000200003000040000 -202468 Total assets ($B) Participants Island Operating Company, Inc. Profit Sharing 401(k) Plan, Total assets ($B): 0.044649162 · Participants: 803Island Operating Company, Inc. Profit Sharing 401(k) PlanLumen 401(k) Savings Plan, Total assets ($B): 7.295025591 · Participants: 26319Lumen 401(k) Savings PlanSavings Plan of Entergy Corporation and Subsidiaries, Total assets ($B): 4.363805537 · Participants: 9655Savings Plan of Entergy Corporation and SubsidiariesOchsner Clinic Foundation 401(k) Plan, Total assets ($B): 2.6891375 · Participants: 32229Ochsner Clinic Foundation 401(k) PlanLouisiana Children's Medical Center Retirement and Savings Plan, Total assets ($B): 1.01914034 · Participants: 13357Louisiana Children's Medical Center Retirement and Savings PlanAmedisys Holding, LLC 401(k) Plan, Total assets ($B): 0.954895996 · Participants: 18862Amedisys Holding, LLC 401(k) Plan
Island Operating Company, Inc. Profit Sharing 401(k) Plan vs. nearby 401(k) plans in Louisiana, assets vs. participants
Compare Island Operating Company, Inc. Profit Sharing 401(k) Plan side-by-side with 3 peers →

Island Operating Company, Inc. Profit Sharing 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Louisiana, the nearest 401(k) by assets is Penta Research, Inc. 401(k) Plan in AL ($45M); by covered participants it is Green Valley Grocery 401(k) Retirement Plan in NV (803 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (803 participants); asset peers above are excluded.

DOL Form 5500 plan year 2024. Asset totals can differ widely at the same headcount; neither axis is a quality rating.

Frequently Asked Questions

How did Island Operating Company, Inc. Profit Sharing 401(k) Plan assets move in 2024? ▼
Island Operating Company, Inc. Profit Sharing 401(k) Plan grew sharply - up 19.9% during 2024, from $37M to $45M. Reported net income was $7M.
How have Island Operating Company, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Island Operating Company, Inc.'s sponsor-wide assets grew 44.3%, from $31M to $45M.
Where does Island Operating Company, Inc. Profit Sharing 401(k) Plan rank by assets among Form 5500 filers? ▼
Island Operating Company, Inc. Profit Sharing 401(k) Plan ranks in the 83rd percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Island Operating Company, Inc. Profit Sharing 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Penta Research, Inc. 401(k) Plan in AL ($45M, 116 participants).
Which 401(k) plans cover a similar participant headcount to Island Operating Company, Inc. Profit Sharing 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Green Valley Grocery 401(k) Retirement Plan in NV (803 participants, $5M in assets).

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2024.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 721075336.

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.