401(k) · DOL Form 5500 · 2023

Mariani Enterprises LLC 401(k) Plan

Data updated 2026-08-25

$43M
Total assets Below avg plan size
2,187
Participants Above avg headcount
84th
Percentile by assets National rank
$19,571
Avg per participant Low balance/head
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Official DOL plan name: Mariani Enterprises 401(k) Savings Plan · Sponsored by Mariani Enterprises LLC · Illinois · Administrative & Support Services

$43M in assets, 2,187 participants

Mariani Enterprises LLC's Mariani Enterprises 401(k) Savings Plan reported $43M in total assets and 2,187 participants in its 2023 DOL Form 5500 filing, ranking in the 84th 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.

  • #4,020 in Administrative & Support Services (4,372 peers)

Coverage in Illinois

Mariani Enterprises 401(k) Savings Plan covers 2,187 participants in Illinois, 2.8x the typical Illinois plan (state average ~779 per filing). Assets: $43M.

#4,020
in Administrative & Support Services (4,372 peers)
+56.5%
assets growth YoY
0.4×
vs typical plan assets (national mean)

Mariani Enterprises 401(k) Savings Plan's outsized position by total assets

Mariani Enterprises 401(k) Savings Plan vs every filed plan by assets

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

$42,801,789 Top 16% higher than 84% 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

Mariani Enterprises 401(k) 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. Mariani Enterprises 401(k) Savings Plan lands in the large band (2,187 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Mariani Enterprises 401(k) Savings Plan reported net income rose from $6M in the plan year 2022 filing to $15M in the plan year 2023 filing.
  • Mariani Enterprises 401(k) Savings Plan end-of-year assets rose from $27M in the plan year 2022 filing to $43M in the plan year 2023 filing.
  • Mariani Enterprises 401(k) Savings Plan reported participants rose from 2,068 in the plan year 2022 filing to 2,187 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Plan-year Form 5500 strip

Filing strip 363309795 · Mariani Enterprises LLC PY 2023 · 401(k)

Mariani Enterprises 401(k) Savings Plan · $43M · 2,187 · 84th

  • PHOTO $43M
  • PHOTO 2,187
  • PHOTO 84th
  • PHOTO 401(k)
  • PHOTO near Avera Heart Hospital of South Dakota 401(k) Plan
  • PHOTO ind #4020

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 Administrative & Support Services retirement plans → · Plans in Illinois →

Mariani Enterprises 401(k) Savings Plan in the asset neighbourhood

Exos Retirement Plan$43MVoestalpine Roll Forming Corporation 401(k) Savings PlanVoestalpine Roll Forming Cor…$43MMariani Enterprises 401(k) Savings PlanMariani Enterprises 401(k) S…$43MAvera Heart Hospital of South Dakota 401(k) PlanAvera Heart Hospital of Sout…$43MValcor Engineering Corporation 401(k) Thrift Savings PlanValcor Engineering Corporati…$43M
End-of-year total assets ($M) among Mariani Enterprises 401(k) Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Illinois filing particulars

Total Assets (Beginning of Year)$27M
Net Assets (End of Year)$43M
Net Income$15M
Employer EIN363309795
Plan Effective Date1988-01-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Mariani Enterprises LLC)

Sponsor-wide plan assets over time

All Mariani Enterprises LLC plans reported in each filing year

Latest sponsor-wide plan assets
$71M 159.98791969912898% vs 2022
2024 filing year
$20M$40M$60M$80M 202220232024 $27.4M $71.1M ▲ +160.0%
Year Plans Participants Total Assets
2022 1 2,068 $27M
2023 1 2,187 $43M
2024 1 2,377 $71M

Nearby 401(k) Plans in Illinois

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

Mariani Enterprises 401(k) Savings Plan vs. nearby 401(k) plans in Illinois, assets vs. participants Scatter plot of 6 data points. -1000000100000200000300000 -505101520 Total assets ($B) Participants Mariani Enterprises 401(k) Savings Plan, Total assets ($B): 0.042801789 · Participants: 2187Mariani Enterprises 401(k) 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
Mariani Enterprises 401(k) Savings Plan vs. nearby 401(k) plans in Illinois, assets vs. participants
Compare Mariani Enterprises 401(k) Savings Plan side-by-side with 3 peers →

Mariani Enterprises 401(k) Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Illinois, the nearest 401(k) by assets is Avera Heart Hospital of South Dakota 401(k) Plan in SD ($43M); by covered participants it is Cox Media Group 401(k) Plan in GA (2,186 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (2,187 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 Mariani Enterprises 401(k) Savings Plan assets move in 2023? ▼
Mariani Enterprises 401(k) Savings Plan surged - up 56.5% during 2023, from $27M to $43M. Reported net income was $15M.
How have Mariani Enterprises LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Mariani Enterprises LLC's sponsor-wide assets grew 160.0%, from $27M to $71M.
Where does Mariani Enterprises 401(k) Savings Plan rank by assets among Form 5500 filers? ▼
Mariani Enterprises 401(k) Savings Plan ranks in the 84th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).
Which 401(k) plans are similar in size to Mariani Enterprises 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Avera Heart Hospital of South Dakota 401(k) Plan in SD ($43M, 542 participants).
Which 401(k) plans cover a similar participant headcount to Mariani Enterprises 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Cox Media Group 401(k) Plan in GA (2,186 participants, $186M 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 363309795.

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.