401(k) · DOL Form 5500 · 2023

Solenis, LLC 401(k) Plan

Data updated 2026-08-25

$430M
Total assets Above avg plan size
1,751
Participants Near avg headcount
97th
Percentile by assets National rank
$245,567
Avg per participant Above avg balance/head
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Official DOL plan name: Solenis, LLC Employee Savings Plan · Sponsored by Solenis, LLC · Delaware · Manufacturing

$430M in assets, 1,751 participants

Solenis, LLC's Solenis, LLC Employee Savings Plan reported $430M in total assets and 1,751 participants in its 2023 DOL Form 5500 filing, ranking in the 97th 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.

  • #17,848 in Manufacturing (18,722 peers)

Coverage in Delaware

Solenis, LLC Employee Savings Plan covers 1,751 participants in Delaware, 3.3x the typical Delaware plan (state average ~536 per filing). Assets: $430M.

#17,848
in Manufacturing (18,722 peers)
+22.4%
assets growth YoY
4.3×
vs typical plan assets (national mean)

Solenis, LLC Employee Savings Plan's outsized position by total assets

Solenis, LLC Employee Savings Plan vs every filed plan by assets

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

$429,988,167 Top 3% higher than 97% 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

Solenis, LLC Employee 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. Solenis, LLC Employee Savings Plan lands in the large band (1,751 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Solenis, LLC Employee Savings Plan reported net income rose from -$57M in the plan year 2022 filing to $63M in the plan year 2023 filing.
  • Solenis, LLC Employee Savings Plan reported participants rose from 1,341 in the plan year 2022 filing to 1,751 in the plan year 2023 filing.
  • Solenis, LLC Employee Savings Plan end-of-year assets rose from $351M in the plan year 2022 filing to $430M in the plan year 2023 filing.

See the national 2022→2023 release diff →

EBSA filing schedule strip

Filing strip 465612095 · Solenis, LLC PY 2023 · 401(k)

Solenis, LLC Employee Savings Plan · $430M · 1,751 · 97th

  • EOY $430M
  • EOY 1,751
  • EOY 97th
  • EOY 401(k)
  • EOY near H. Lee Moffitt Cancer Center and Research Institute, Inc.
  • EOY ind #17848

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 Delaware →

Solenis, LLC Employee Savings Plan in the asset neighbourhood

Absopure Water Company, Et Al. 401(k) Profit Sharing PlanAbsopure Water Company, Et A…$430MH. Lee Moffitt Cancer Center and Research Institute, Inc.H. Lee Moffitt Cancer Center…$430MSolenis, LLC Employee Savings PlanSolenis, LLC Employee Saving…$430MDominion Energy Hourly Savings PlanDominion Energy Hourly Savin…$430MVitas Healthcare Corporation 401(k) PlanVitas Healthcare Corporation…$429M
End-of-year total assets ($M) among Solenis, LLC Employee Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Delaware filing particulars

Total Assets (Beginning of Year)$351M
Net Assets (End of Year)$430M
Net Income$63M
Employer EIN465612095
Plan Effective Date2014-08-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Solenis, LLC)

Sponsor-wide plan assets over time

All Solenis, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$631M 79.60457444563639% vs 2022
2024 filing year
$300M$400M$500M$600M$700M 202220232024 $351M $631M ▲ +79.6%
Year Plans Participants Total Assets
2022 1 1,341 $351M
2023 1 1,751 $430M
2024 1 1,937 $631M

Nearby 401(k) Plans in Delaware

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

Solenis, LLC Employee Savings Plan vs. nearby 401(k) plans in Delaware, assets vs. participants Scatter plot of 6 data points. 050001000015000 02468 Total assets ($B) Participants Solenis, LLC Employee Savings Plan, Total assets ($B): 0.429988167 · Participants: 1751Solenis, LLC Employee Savings PlanAstrazeneca Savings and Security Plan, Total assets ($B): 7.59933241 · Participants: 13734Astrazeneca Savings and Security PlanRetirement Savings Plan, Total assets ($B): 6.839304585 · Participants: 9968Retirement Savings PlanDupont Retirement Savings Plan, Total assets ($B): 3.237107237 · Participants: 9918Dupont Retirement Savings PlanWl Gore & Associates, Inc. 401(k) Plan, Total assets ($B): 1.797467724 · Participants: 8557Wl Gore & Associates, Inc. 401(k) PlanAshland Employee Savings Plan, Total assets ($B): 1.267144025 · Participants: 1647Ashland Employee Savings Plan
Solenis, LLC Employee Savings Plan vs. nearby 401(k) plans in Delaware, assets vs. participants
Compare Solenis, LLC Employee Savings Plan side-by-side with 3 peers →

Solenis, LLC Employee Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside Delaware, the nearest 401(k) by assets is H. Lee Moffitt Cancer Center and Research Institute, Inc. in FL ($430M); by covered participants it is Irhythm Technologies 401(k) Plan in CA (1,751 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (1,751 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 Solenis, LLC Employee Savings Plan assets move in 2023? ▼
Solenis, LLC Employee Savings Plan grew sharply - up 22.4% during 2023, from $351M to $430M. Reported net income was $63M.
How have Solenis, LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Solenis, LLC's sponsor-wide assets grew 79.6%, from $351M to $631M.
Where does Solenis, LLC Employee Savings Plan rank by assets among Form 5500 filers? ▼
Solenis, LLC Employee Savings Plan ranks in the 97th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top 5% of all filed plans by assets).
Which 401(k) plans are similar in size to Solenis, LLC Employee Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is H. Lee Moffitt Cancer Center and Research Institute, Inc. in FL ($430M, 6,428 participants).
Which 401(k) plans cover a similar participant headcount to Solenis, LLC Employee Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Irhythm Technologies 401(k) Plan in CA (1,751 participants, $100M 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 465612095.

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.