401(k) · DOL Form 5500 · 2023

The Argonaut US, Inc. 401(k) Plan

Data updated 2026-08-25

$14M
Total assets Small plan by assets
63
Participants Small participant base
66th
Percentile by assets National rank
$221,551
Avg per participant Above avg balance/head
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Official DOL plan name: The Argonaut US, Inc. 401(k) Savings Plan · Sponsored by The Argonaut US, Inc. · California · Professional & Technical Services

$14M in assets, 63 participants

The Argonaut US, Inc.'s The Argonaut US, Inc. 401(k) Savings Plan reported $14M in total assets and 63 participants in its 2023 DOL Form 5500 filing, ranking in the 66th 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.

  • #13,213 in Professional & Technical Services (20,321 peers)

The Argonaut US, Inc. multi-year trail

The Argonaut US, Inc.'s plans moved +44.2% in assets from 2022 to 2024; this filing shows The Argonaut US, Inc. 401(k) Savings Plan at $14M / 63 participants.

#13,213
in Professional & Technical Services (20,321 peers)
+23.1%
assets growth YoY

The Argonaut US, Inc. 401(k) Savings Plan's mid-pack asset rank among Professional & Technical Services and all filers

The Argonaut US, Inc. 401(k) Savings Plan vs every filed plan by assets

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

$13,957,689 Top 34% higher than 66% 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

The Argonaut US, Inc. 401(k) Savings Plan among smaller filed plans by headcount

Plan-year 2023 Form 5500 filings with a reported participant count, partitioned by headcount band, not by assets. The Argonaut US, Inc. 401(k) Savings Plan is a small filing (63 participants) on this national headcount ladder.

What changed between DOL Form 5500 filings

plan year 2022 → plan year 2023

  • The Argonaut US, Inc. 401(k) Savings Plan reported net income rose from -$2M in the plan year 2022 filing to $3M in the plan year 2023 filing.
  • The Argonaut US, Inc. 401(k) Savings Plan end-of-year assets rose from $11M in the plan year 2022 filing to $14M in the plan year 2023 filing.
  • The Argonaut US, Inc. 401(k) Savings Plan reported participants fell from 64 in the plan year 2022 filing to 63 in the plan year 2023 filing.

See the national 2022→2023 release diff →

Form 5500 schedule snapshot

Filing strip 455455538 · The Argonaut US, Inc. PY 2023 · 401(k)

The Argonaut US, Inc. 401(k) Savings Plan · $14M · 63 · 66th

  • EIN $14M
  • EIN 63
  • EIN 66th
  • EIN 401(k)
  • EIN near Peerless Transport 401(k) Plan
  • EIN ind #13213

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 Professional & Technical Services retirement plans → · Plans in California →

The Argonaut US, Inc. 401(k) Savings Plan in the asset neighbourhood

The Argonaut US, Inc. 401(k) Savings PlanThe Argonaut US, Inc. 401(k)…$14MPeerless Transport 401(k) PlanPeerless Transport 401(k) Pl…$14MGlenbrook Automotive Group 401(k) PlanGlenbrook Automotive Group 4…$14MConfluent Holdings 401(k) PlanConfluent Holdings 401(k) Pl…$14MApf Retirement Plan$14M
End-of-year total assets ($M) among The Argonaut US, Inc. 401(k) Savings Plan and nearest nationwide 401(k) peers. Source: DOL Form 5500 plan year 2023.

The Argonaut US, Inc. multi-year asset trail

Sponsor-wide plan assets over time

All The Argonaut US, Inc. plans reported in each filing year

Latest sponsor-wide plan assets
$16M 44.19506940081674% vs 2022
2024 filing year
$10M$12M$14M$16M$18M 202220232024 $11.3M $16.4M ▲ +44.2%
Year Plans Participants Total Assets
2022 1 64 $11M
2023 1 63 $14M
2024 1 64 $16M

The Argonaut US, Inc. filing trail (2023)

Total Assets (Beginning of Year)$11M
Net Assets (End of Year)$14M
Net Income$3M
Employer EIN455455538
Plan Effective Date1987-01-01
Filing StatusFILING RECEIVED

Nearby 401(k) Plans in California

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

The Argonaut US, Inc. 401(k) Savings Plan vs. nearby 401(k) plans in California, assets vs. participants Scatter plot of 6 data points. -50000050000100000150000200000250000 -200204060 Total assets ($B) Participants The Argonaut US, Inc. 401(k) Savings Plan, Total assets ($B): 0.013957689 · Participants: 63The Argonaut US, Inc. 401(k) Savings PlanWells Fargo & Company 401(k) Plan, Total assets ($B): 51.831350351 · Participants: 193919Wells Fargo & Company 401(k) PlanGoogle LLC 401(k) Savings Plan, Total assets ($B): 39.047152408 · Participants: 122867Google LLC 401(k) Savings PlanOracle Corporation 401(k) Savings and Investment Plan, Total assets ($B): 26.320437734 · Participants: 63105Oracle Corporation 401(k) Savings and Investment PlanIntel 401(k) Savings Plan, Total assets ($B): 22.17918189 · Participants: 59863Intel 401(k) Savings PlanApple 401(k) Plan, Total assets ($B): 19.779511539 · Participants: 106111Apple 401(k) Plan
The Argonaut US, Inc. 401(k) Savings Plan vs. nearby 401(k) plans in California, assets vs. participants
Compare The Argonaut US, Inc. 401(k) Savings Plan side-by-side with 3 peers →

The Argonaut US, Inc. 401(k) Savings Plan's out-of-state 401(k) peers by assets and headcount

Outside California, the nearest 401(k) by assets is Peerless Transport 401(k) Plan in NJ ($14M); by covered participants it is The Mcdevitt Companies Employee 401(k) Plan in NH (63 participants). Same-state nearby plans are listed separately above.

Closest by plan assets

Nearest other-state filings by tot_assets_eoy ($14M here).

Similar participant headcount

Nearest other-state filings by covered participants (63 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 The Argonaut US, Inc. 401(k) Savings Plan assets move in 2023? ▼
The Argonaut US, Inc. 401(k) Savings Plan grew sharply - up 23.1% during 2023, from $11M to $14M. Reported net income was $3M.
How have The Argonaut US, Inc. plan assets changed over time? ▼
Across 3 plan years on file (2022-2024), The Argonaut US, Inc.'s sponsor-wide assets grew 44.2%, from $11M to $16M.
Which 401(k) plans are similar in size to The Argonaut US, Inc. 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by assets is Peerless Transport 401(k) Plan in NJ ($14M, 129 participants).
Which 401(k) plans cover a similar participant headcount to The Argonaut US, Inc. 401(k) Savings Plan? ▼
Among 401(k) plans in other states, the closest by covered participants is The Mcdevitt Companies Employee 401(k) Plan in NH (63 participants, N/A 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 455455538.

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.