Other · DOL Form 5500 · 2023

Proteus, Inc. Retirement Plan

Data updated 2026-08-25

$9M
Total assets Small plan by assets
221
Participants Below avg headcount
55th
Percentile by assets National rank
$38,902
Avg per participant Low balance/head
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Official DOL plan name: Proteus, Inc. 403(b) Plan · Sponsored by Proteus, Inc. · California · Healthcare & Social Assistance

$9M in assets, 221 participants

Proteus, Inc.'s Proteus, Inc. 403(b) Plan reported $9M in total assets and 221 participants in its 2023 DOL Form 5500 filing, ranking in the 55th 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.

  • #10,770 in Healthcare & Social Assistance (17,684 peers)

Coverage in California

Proteus, Inc. 403(b) Plan covers 221 participants in California, about 35% of the average California filer (state average ~630 per filing). Assets: $9M.

#10,770
in Healthcare & Social Assistance (17,684 peers)
+6.5%
assets growth YoY

Proteus, Inc. 403(b) Plan's mid-pack asset rank among Healthcare & Social Assistance and all filers

Proteus, Inc. 403(b) Plan vs every filed plan by assets

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

$8,597,268 Top 45% higher than 55% 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

Proteus, Inc. 403(b) Plan among mid-size filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. Proteus, Inc. 403(b) Plan sits mid-pack in the medium band (221 participants).

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • Proteus, Inc. 403(b) Plan reported net income rose from -$1M in the plan year 2022 filing to $524K in the plan year 2023 filing.
  • Proteus, Inc. 403(b) Plan reported participants fell from 242 in the plan year 2022 filing to 221 in the plan year 2023 filing.
  • Proteus, Inc. 403(b) Plan end-of-year assets rose from $8M in the plan year 2022 filing to $9M in the plan year 2023 filing.

See the national 2022→2023 release diff →

Plan-year Form 5500 strip

Filing strip 942184330 · Proteus, Inc. PY 2023 · Other

Proteus, Inc. 403(b) Plan · $9M · 221 · 55th

  • TYPE $9M
  • TYPE 221
  • TYPE 55th
  • TYPE Other
  • TYPE near Area Agency on Aging Region 9 Inc. 403(b) Plan
  • TYPE ind #10770

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 Healthcare & Social Assistance retirement plans → · Plans in California →

Proteus, Inc. 403(b) Plan in the asset neighbourhood

Proteus, Inc. 403(b) Plan$9MArea Agency on Aging Region 9 Inc. 403(b) PlanArea Agency on Aging Region …$9MJohn Knox Village Savings PlanJohn Knox Village Savings Pl…$9MBaker County Medical Services, Inc. 403(b) Retirement PlanBaker County Medical Service…$9MHebron Christian Academy 403b PlanHebron Christian Academy 403…$9M
End-of-year total assets ($M) among Proteus, Inc. 403(b) Plan and nearest nationwide Other peers. Source: DOL Form 5500 plan year 2023.

California filing particulars

Total Assets (Beginning of Year)$8M
Net Assets (End of Year)$9M
Net Income$524K
Employer EIN942184330
Plan Effective Date1989-10-01
Filing StatusFILING RECEIVED

Sponsor Plan History (Proteus, Inc.)

Sponsor-wide plan assets over time

All Proteus, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$9M 15.86072782223103% vs 2022
2024 filing year
$7.5M$8M$8.5M$9M$9.5M 202220232024 $8.07M $9.35M ▲ +15.9%
Year Plans Participants Total Assets
2022 1 242 $8M
2023 1 221 $9M
2024 1 187 $9M

Nearby Other Plans in California

Peer Other plans, same state, same plan type, ranked by total assets.

Proteus, Inc. 403(b) Plan vs. nearby Other plans in California, assets vs. participants Scatter plot of 6 data points. -200000200004000060000 -5051015 Total assets ($B) Participants Proteus, Inc. 403(b) Plan, Total assets ($B): 0.008597268 · Participants: 221Proteus, Inc. 403(b) PlanStanford Contributory Retirement Plan, Total assets ($B): 11.039978863 · Participants: 21674Stanford Contributory Retirement PlanSutter Health 403(b) Savings Plan, Total assets ($B): 6.533806707 · Participants: 50273Sutter Health 403(b) Savings PlanStanford Health Care Retirement Savings Plan, Total assets ($B): 5.761504142 · Participants: 22681Stanford Health Care Retirement Savings PlanCaltech Base Retirement Plan, Total assets ($B): 4.792181822 · Participants: 10682Caltech Base Retirement PlanUniversity of Southern California Tax-Deferred Annuity Plan, Total assets ($B): 4.277911652 · Participants: 21764University of Southern California Tax-Deferred Annuity Plan
Proteus, Inc. 403(b) Plan vs. nearby Other plans in California, assets vs. participants

Proteus, Inc. 403(b) Plan's out-of-state Other peers by assets and headcount

Outside California, the nearest Other by assets is Area Agency on Aging Region 9 Inc. 403(b) Plan in OH ($9M); by covered participants it is Alliant Health Solutions, Inc. 403(b) Plan in GA (221 participants). Same-state nearby plans are listed separately above.

Similar participant headcount

Nearest other-state filings by covered participants (221 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 Proteus, Inc. 403(b) Plan assets move in 2023?
Proteus, Inc. 403(b) Plan grew at a solid clip - up 6.5% during 2023, from $8M to $9M. Reported net income was $524K.
How have Proteus, Inc. plan assets changed over time?
Across 3 plan years on file (2022-2024), Proteus, Inc.'s sponsor-wide assets grew 15.9%, from $8M to $9M.
Which Other plans are similar in size to Proteus, Inc. 403(b) Plan?
Among Other plans in other states, the closest by assets is Area Agency on Aging Region 9 Inc. 403(b) Plan in OH ($9M, 149 participants).
Which Other plans cover a similar participant headcount to Proteus, Inc. 403(b) Plan?
Among Other plans in other states, the closest by covered participants is Alliant Health Solutions, Inc. 403(b) Plan in GA (221 participants, $36M in assets).