401(k) · DOL Form 5500 · 2024

Senior Operations LLC 401(k) Plan

Data updated 2026-08-25

$359M
Total assets Above avg plan size
2,234
Participants Above avg headcount
96th
Percentile by assets National rank
$160,544
Avg per participant Above avg balance/head
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Official DOL plan name: Senior Operations LLC 401(k) Profit Sharing Investment Plan · Sponsored by Senior Operations LLC · Illinois · Manufacturing

$359M in assets, 2,234 participants

Senior Operations LLC's Senior Operations LLC 401(k) Profit Sharing Investment Plan reported $359M in total assets and 2,234 participants in its 2024 DOL Form 5500 filing, ranking in the 96th 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.

  • #16,748 in Manufacturing (17,777 peers)

Coverage in Illinois

Senior Operations LLC 401(k) Profit Sharing Investment Plan covers 2,234 participants in Illinois, 2.9x the typical Illinois plan (state average ~779 per filing). Assets: $359M.

#16,748
in Manufacturing (17,777 peers)
+5.7%
assets growth YoY
3.6×
vs typical plan assets (national mean)

Senior Operations LLC 401(k) Profit Sharing Investment Plan's outsized position by total assets

Senior Operations LLC 401(k) Profit Sharing Investment Plan vs every filed plan by assets

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

$358,654,608 Top 4% higher than 96% 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

Senior Operations LLC 401(k) Profit Sharing Investment Plan's large-plan peer group by participant headcount

Plan-year 2024 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Senior Operations LLC 401(k) Profit Sharing Investment Plan lands in the large band (2,234 participants).

What changed between DOL Form 5500 filings

plan year 2023 → plan year 2024

  • Senior Operations LLC 401(k) Profit Sharing Investment Plan reported net income fell from $36M in the plan year 2023 filing to $19M in the plan year 2024 filing.
  • Senior Operations LLC 401(k) Profit Sharing Investment Plan end-of-year assets rose from $339M in the plan year 2023 filing to $359M in the plan year 2024 filing.
  • Senior Operations LLC 401(k) Profit Sharing Investment Plan reported participants rose from 2,164 in the plan year 2023 filing to 2,234 in the plan year 2024 filing.

See the national 2023→2024 release diff →

EBSA filing schedule strip

Filing strip 942918781 · Senior Operations LLC PY 2024 · 401(k)

Senior Operations LLC 401(k) Profit Sharing Investment Plan · $359M · 2,234 · 96th

  • NET $359M
  • NET 2,234
  • NET 96th
  • NET 401(k)
  • NET near Pike 401(k) Plan
  • NET ind #16748

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 Manufacturing retirement plans → · Plans in Illinois →

Senior Operations LLC 401(k) Profit Sharing Investment Plan in the asset neighbourhood

Astrion 401(k) Plan$359MNorthwest Sheet Metal Workers Supp Pension PlanNorthwest Sheet Metal Worker…$359MPike 401(k) Plan$359MSenior Operations LLC 401(k) Profit Sharing Investment PlanSenior Operations LLC 401(k)…$359MDinsdale Financial Institutions 401(k) Profit Sharing PlanDinsdale Financial Instituti…$358M
End-of-year total assets ($M) among Senior Operations LLC 401(k) Profit Sharing Investment Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2024.

Illinois filing particulars

Total Assets (Beginning of Year)$339M
Net Assets (End of Year)$359M
Net Income$19M
Employer EIN942918781
Plan Effective Date1984-02-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Senior Operations LLC)

Sponsor-wide plan assets over time

All Senior Operations LLC plans reported in each filing year

Latest sponsor-wide plan assets
$399M 11.974272536436011% vs 2022
2024 filing year
$340M$360M$380M$400M$420M 202220232024 $357M $399M ▲ +12.0%
Year Plans Participants Total Assets
2022 3 2,485 $357M
2023 3 2,493 $384M
2024 2 2,381 $399M

Nearby 401(k) Plans in Illinois

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

Senior Operations LLC 401(k) Profit Sharing Investment Plan vs. nearby 401(k) plans in Illinois, assets vs. participants Scatter plot of 6 data points. -1000000100000200000300000 -50510152025 Total assets ($B) Participants Senior Operations LLC 401(k) Profit Sharing Investment Plan, Total assets ($B): 0.358654608 · Participants: 2234Senior Operations LLC 401(k) Profit Sharing Investment PlanAccenture United States 401(k) Match and Savings Plan, Total assets ($B): 21.302643276 · Participants: 66965Accenture United States 401(k) Match and Savings PlanState Farm 401(k) Savings Plan, Total assets ($B): 19.010099056 · Participants: 63297State Farm 401(k) Savings PlanUnited Airlines Pilot Retirement Account Plan, Total assets ($B): 16.835964452 · Participants: 16659United Airlines Pilot Retirement Account PlanAbbott Laboratories Stock Retirement Plan, Total assets ($B): 15.755668 · Participants: 38229Abbott Laboratories Stock Retirement PlanWalgreens Retirement Savings Plan, Total assets ($B): 14.535873337 · Participants: 233635Walgreens Retirement Savings Plan
Senior Operations LLC 401(k) Profit Sharing Investment Plan vs. nearby 401(k) plans in Illinois, assets vs. participants
Compare Senior Operations LLC 401(k) Profit Sharing Investment Plan side-by-side with 3 peers →

Senior Operations LLC 401(k) Profit Sharing Investment Plan's out-of-state 401(k) peers by assets and headcount

Outside Illinois, the nearest 401(k) by assets is Pike 401(k) Plan in NC ($359M); by covered participants it is Sage Dining Services, Inc. 401(k) Plan in MD (2,234 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($359M here).

Similar participant headcount

Nearest other-state filings by covered participants (2,234 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 Senior Operations LLC 401(k) Profit Sharing Investment Plan assets move in 2024? ▼
Senior Operations LLC 401(k) Profit Sharing Investment Plan grew at a solid clip - up 5.7% during 2024, from $339M to $359M. Reported net income was $19M.
How have Senior Operations LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Senior Operations LLC's sponsor-wide assets grew 12.0%, from $357M to $399M.
Where does Senior Operations LLC 401(k) Profit Sharing Investment Plan rank by assets among Form 5500 filers? ▼
Senior Operations LLC 401(k) Profit Sharing Investment Plan ranks in the 96th percentile by end-of-year assets among 123,622 plans that reported assets for plan year 2024 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Senior Operations LLC 401(k) Profit Sharing Investment Plan? ▼
Among 401(k) plans in other states, the closest by assets is Pike 401(k) Plan in NC ($359M, 10,380 participants).
Which 401(k) plans cover a similar participant headcount to Senior Operations LLC 401(k) Profit Sharing Investment Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Sage Dining Services, Inc. 401(k) Plan in MD (2,234 participants, $64M 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 942918781.

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.