401(k) · DOL Form 5500 · 2024

Senior Operations LLC 401(k) Plan

Data updated 2026-07-24

$359M
Total assets: 2,234
Participants: 96th
Percentile by assets: $160,544
Avg per participant

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.

96th percentile by assets (of 116,472 plans)

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 ~768 per filing). Assets: $359M.

$359M
total plan assets (2024 EOY): 2,234
covered participants: 96th
percentile by assets (of 116,472 plans): $160,544
avg assets per participant

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 →

State

Illinois

Industry

Manufacturing

Participants vs Illinois filers

In Illinois, the average filing covers about 768 participants across 5,440 plans. Senior Operations LLC 401(k) Profit Sharing Investment Plan reports 2,234 participants - 2.9x that state average ($359M EOY assets).

Illinois filing particulars

Total Assets (Beginning of Year)	$339M
Net Assets (End of Year)	$359M
Net Income	$19M
Employer EIN	942918781
Plan Effective Date	1984-02-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Senior Operations LLC)

Total plan assets by year, all Senior Operations LLC plans on file

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

Accenture United States 401(k) Match and Savings Plan $21.3B · 66,965
State Farm 401(k) Savings Plan $19.0B · 63,297
United Airlines Pilot Retirement Account Plan $16.8B · 16,659
Abbott Laboratories Stock Retirement Plan $15.8B · 38,229
Walgreens Retirement Savings Plan $14.5B · 233,635

Compare Senior Operations LLC 401(k) Profit Shar… side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Senior Operations LLC 401(k) Profit Sharing Investment Plan by total assets, not by location.

Pike 401(k) Plan (NC) $359M · 10,380
Dinsdale Financial Institutions 401(k) Profit Sharing Plan (NE) $358M · 2,191
Northwest Sheet Metal Workers Supp Pension Plan (OR) $359M · 7,227
Astrion 401(k) Plan (AL) $359M · 2,793

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 116,472 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).

Next read for Senior Operations LLC 401(k) Profit Shar…

Filing takeaways

Ways to act on Senior Operations LLC 401(k) Profit Sharing Investment Plan's numbers.

By total assets, Senior Operations LLC 401(k) Profit Sharing Investment Plan ranks in the top 5% of all filed plans by assets. See the largest plans
Compare it side-by-side against 3 similar 401(k) plans in Illinois. Compare plans
Senior Operations LLC's sponsor-wide assets have grown 12.0% since 2022 across 3 plan years on file. More Manufacturing plans

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.