401(k) · DOL Form 5500 · 2023

Long Iron Services LLC 401(k) Plan

Data updated 2026-08-25

$97M
Total assets Below avg plan size
1,622
Participants Near avg headcount
91st
Percentile by assets National rank
$59,954
Avg per participant Low balance/head
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Official DOL plan name: Heniff Companies 401(k) Retirement Savings Plan · Sponsored by Long Iron Services LLC · Illinois · Transportation & Warehousing

$97M in assets, 1,622 participants

Long Iron Services LLC's Heniff Companies 401(k) Retirement Savings Plan reported $97M in total assets and 1,622 participants in its 2023 DOL Form 5500 filing, ranking in the 91st 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.

  • #2,999 in Transportation & Warehousing (3,362 peers)

Coverage in Illinois

Heniff Companies 401(k) Retirement Savings Plan covers 1,622 participants in Illinois, 2.1x the typical Illinois plan (state average ~779 per filing). Assets: $97M.

#2,999
in Transportation & Warehousing (3,362 peers)
+12.0%
assets growth YoY
1.0×
vs typical plan assets (national mean)

Heniff Companies 401(k) Retirement Savings Plan's outsized position by total assets

Heniff Companies 401(k) Retirement Savings Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$97,245,011 Top 9% higher than 91% 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

Heniff Companies 401(k) Retirement Savings Plan's large-plan peer group by participant headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Heniff Companies 401(k) Retirement Savings Plan lands in the large band (1,622 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Heniff Companies 401(k) Retirement Savings Plan reported net income rose from -$19M in the plan year 2022 filing to $10M in the plan year 2023 filing.
  • Heniff Companies 401(k) Retirement Savings Plan end-of-year assets rose from $87M in the plan year 2022 filing to $97M in the plan year 2023 filing.
  • Heniff Companies 401(k) Retirement Savings Plan reported participants rose from 1,485 in the plan year 2022 filing to 1,622 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Published 5500 schedule card

Filing strip 320572817 · Long Iron Services LLC PY 2023 · 401(k)

Heniff Companies 401(k) Retirement Savings Plan · $97M · 1,622 · 91st

  • TYPE $97M
  • TYPE 1,622
  • TYPE 91st
  • TYPE 401(k)
  • TYPE near Summit Partners, L.P. 401(k) Profit Sharing Plan
  • TYPE ind #2999

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 Illinois →

Heniff Companies 401(k) Retirement Savings Plan in the asset neighbourhood

Connections Education 401(k) Retirement Savings PlanConnections Education 401(k)…$97MHeniff Companies 401(k) Retirement Savings PlanHeniff Companies 401(k) Reti…$97MSummit Partners, L.P. 401(k) Profit Sharing PlanSummit Partners, L.P. 401(k)…$97MNagra USA, LLC 401(k) Profit Sharing Plan and TrustNagra USA, LLC 401(k) Profit…$97MSharkninja Management Company Employees Savings PlanSharkninja Management Compan…$97M
End-of-year total assets ($M) among Heniff Companies 401(k) Retirement Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Illinois filing particulars

Total Assets (Beginning of Year)$87M
Net Assets (End of Year)$97M
Net Income$10M
Employer EIN320572817
Plan Effective Date2002-10-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Long Iron Services LLC)

Sponsor-wide plan assets over time

All Long Iron Services LLC plans reported in each filing year

Latest sponsor-wide plan assets
$102M 17.66572190370928% vs 2022
2024 filing year
$85M$90M$95M$100M$105M 202220232024 $86.8M $102M ▲ +17.7%
Year Plans Participants Total Assets
2022 1 1,485 $87M
2023 1 1,622 $97M
2024 1 1,505 $102M

Nearby 401(k) Plans in Illinois

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

Heniff Companies 401(k) Retirement Savings Plan vs. nearby 401(k) plans in Illinois, assets vs. participants Scatter plot of 6 data points. -1000000100000200000300000 -505101520 Total assets ($B) Participants Heniff Companies 401(k) Retirement Savings Plan, Total assets ($B): 0.097245011 · Participants: 1622Heniff Companies 401(k) Retirement Savings PlanAccenture United States 401(k) Match Savings Plan, Total assets ($B): 17.594548115 · Participants: 69974Accenture United States 401(k) Match Savings PlanState Farm 401(k) Savings Plan, Total assets ($B): 16.935002041 · Participants: 60246State Farm 401(k) Savings PlanAbbott Laboratories Stock Retirement Plan, Total assets ($B): 14.496191 · Participants: 38012Abbott Laboratories Stock Retirement PlanUnited Airlines Pilot Retirement Account Plan, Total assets ($B): 14.367975914 · Participants: 14959United Airlines Pilot Retirement Account PlanWalgreens Retirement Savings Plan, Total assets ($B): 13.444551767 · Participants: 235331Walgreens Retirement Savings Plan
Heniff Companies 401(k) Retirement Savings Plan vs. nearby 401(k) plans in Illinois, assets vs. participants
Compare Heniff Companies 401(k) Retirement Savings Plan side-by-side with 3 peers →

Heniff Companies 401(k) Retirement Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Illinois, the nearest 401(k) by assets is Summit Partners, L.P. 401(k) Profit Sharing Plan in MA ($97M); by covered participants it is Jefferson Hospital Association 401(k) Retirement Savings Plan in AR (1,622 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (1,622 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 Heniff Companies 401(k) Retirement Savings Plan assets move in 2023? ▼
Heniff Companies 401(k) Retirement Savings Plan grew at a solid clip - up 12.0% during 2023, from $87M to $97M. Reported net income was $10M.
How have Long Iron Services LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Long Iron Services LLC's sponsor-wide assets grew 17.7%, from $87M to $102M.
Where does Heniff Companies 401(k) Retirement Savings Plan rank by assets among Form 5500 filers? ▼
Heniff Companies 401(k) Retirement Savings Plan ranks in the 91st 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 Heniff Companies 401(k) Retirement Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Summit Partners, L.P. 401(k) Profit Sharing Plan in MA ($97M, 212 participants).
Which 401(k) plans cover a similar participant headcount to Heniff Companies 401(k) Retirement Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Jefferson Hospital Association 401(k) Retirement Savings Plan in AR (1,622 participants, $117M 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 320572817.

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.