401(k) · DOL Form 5500 · 2023

Ciox Health, LLC 401(k) Plan

Data updated 2026-08-25

$100M
Total assets Near avg plan size
9,345
Participants Very large workforce
91st
Percentile by assets National rank
$10,709
Avg per participant Low balance/head
PlainRetire home → About this data RSS: change history

Official DOL plan name: Ciox Health 401(k) Plan · Sponsored by Ciox Health, LLC · Arizona · Information & Media

$100M in assets, 9,345 participants

Ciox Health, LLC's Ciox Health 401(k) Plan reported $100M in total assets and 9,345 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.

  • #2,460 in Information & Media (2,818 peers)

Coverage in Arizona

Ciox Health 401(k) Plan covers 9,345 participants in Arizona, 17x the typical Arizona plan (state average ~564 per filing). Assets: $100M.

#2,460
in Information & Media (2,818 peers)
+28.6%
assets growth YoY
1.0×
vs typical plan assets (national mean)

Ciox Health 401(k) Plan's outsized position by total assets

Ciox Health 401(k) Plan vs every filed plan by assets

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

$100,079,906 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

Ciox Health 401(k) 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. Ciox Health 401(k) Plan lands in the large band (9,345 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Ciox Health 401(k) Plan reported net income rose from -$3M in the plan year 2022 filing to $22M in the plan year 2023 filing.
  • Ciox Health 401(k) Plan end-of-year assets rose from $78M in the plan year 2022 filing to $100M in the plan year 2023 filing.
  • Ciox Health 401(k) Plan reported participants rose from 8,278 in the plan year 2022 filing to 9,345 in the plan year 2023 filing.

See the national 2022→2023 release diff →

DOL schedule card

Filing strip 582659941 · Ciox Health, LLC PY 2023 · 401(k)

Ciox Health 401(k) Plan · $100M · 9,345 · 91st

  • EOY $100M
  • 5500 9,345
  • ASSETS 91st
  • PCT 401(k)
  • EIN near Secu/S3 401(k) Retirement Plan
  • RANK ind #2460

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 Information & Media retirement plans → · Plans in Arizona →

Ciox Health 401(k) Plan in the asset neighbourhood

Southern Nevada and California Glaziers, Fabricators, Painters and Floorcoverers Pension Trust FundSouthern Nevada and Californ…$100MSilver Lake 401(k) Plan$100MCiox Health 401(k) Plan$100MSecu/S3 401(k) Retirement PlanSecu/S3 401(k) Retirement Pl…$100MKuhn North America Retirement Savings PlanKuhn North America Retiremen…$100M
End-of-year total assets ($M) among Ciox Health 401(k) Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

Arizona filing particulars

Total Assets (Beginning of Year)$78M
Net Assets (End of Year)$100M
Net Income$22M
Employer EIN582659941
Plan Effective Date2007-02-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Ciox Health, LLC)

Sponsor-wide plan assets over time

All Ciox Health, LLC plans reported in each filing year

Latest sponsor-wide plan assets
$119M 53.48321951965006% vs 2022
2024 filing year
$60M$80M$100M$120M$140M 202220232024 $77.8M $119M ▲ +53.5%
Year Plans Participants Total Assets
2022 1 8,278 $78M
2023 1 9,345 $100M
2024 1 8,969 $119M

Nearby 401(k) Plans in Arizona

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

Ciox Health 401(k) Plan vs. nearby 401(k) plans in Arizona, assets vs. participants Scatter plot of 6 data points. 0100002000030000400005000060000 -20246 Total assets ($B) Participants Ciox Health 401(k) Plan, Total assets ($B): 0.100079906 · Participants: 9345Ciox Health 401(k) PlanBechtel Trust & Thrift Plan, Total assets ($B): 5.691074806 · Participants: 7448Bechtel Trust & Thrift PlanBanner Health Employees 401(k) Plan, Total assets ($B): 4.270882725 · Participants: 52452Banner Health Employees 401(k) PlanRepublic Services, Inc. 401(k) Plan, Total assets ($B): 2.379834679 · Participants: 28131Republic Services, Inc. 401(k) PlanFreeport-Mcmoran Inc. Employee Capital Accumulation Program, Total assets ($B): 2.323111586 · Participants: 13105Freeport-Mcmoran Inc. Employee Capital Accumulation ProgramStantec 401(k) Plan, Total assets ($B): 2.021683156 · Participants: 10719Stantec 401(k) Plan
Ciox Health 401(k) Plan vs. nearby 401(k) plans in Arizona, assets vs. participants
Compare Ciox Health 401(k) Plan side-by-side with 3 peers →

Scale composition for Ciox Health 401(k) Plan

Ciox Health 401(k) Plan reports $100M in end-of-year assets across 9,345 participants (0.001% of the $12.3T held by all Form 5500 filers in the national rollup , and 0.010% of 93,925,755 covered participants) - about $10,709 per participant (8% of the national average assets-per-participant) . Net income for plan year 2023 was $22M.

This plan identity (EIN 582659941, plan #001) has 3 Form 5500 filings on file from 2022 to 2024 , with end-of-year assets moving from $78M to $119M (+53.5%) while covered participants moved from 8,278 to 8,969 . Single-year sparse filers cannot show that trail.

Plan year Participants EOY assets Filing
2022 8,278 $78M Open filing
2023 9,345 $100M This page
2024 · index core 8,969 $119M Open filing

The same sponsor also keeps 1 other index-core plan on PlainRetire:

Ciox Health 401(k) Plan's out-of-state 401(k) peers by assets and headcount

Outside Arizona, the nearest 401(k) by assets is Secu/S3 401(k) Retirement Plan in MD ($100M); by covered participants it is Pacific Bells, Inc. Employee Benefit Plan in WA (9,343 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (9,345 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 Ciox Health 401(k) Plan assets move in 2023? ▼
Ciox Health 401(k) Plan grew sharply - up 28.6% during 2023, from $78M to $100M. Reported net income was $22M.
How have Ciox Health, LLC plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), Ciox Health, LLC's sponsor-wide assets grew 53.5%, from $78M to $119M.
Where does Ciox Health 401(k) Plan rank by assets among Form 5500 filers? ▼
Ciox Health 401(k) 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 Ciox Health 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by assets is Secu/S3 401(k) Retirement Plan in MD ($100M, 1,272 participants).
Which 401(k) plans cover a similar participant headcount to Ciox Health 401(k) Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is Pacific Bells, Inc. Employee Benefit Plan in WA (9,343 participants, $20M 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 582659941.

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.