How big is Argonaut Engineering's plan?

Argonaut Engineering's plan reported $3.4M in assets and 3 participants for 2025.

Original filing (PDF)20260519112040NAL0001229568001

Argonaut Engineering

Name: Argonaut Engineering — Argonaut Engineering 401(k), Form 5500 (2025)
Creator: Argonaut Engineering
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

Argonaut Engineering 401(k) Plan

401(k) retirement plan · Argonaut Engineering's Argonaut Engineering 401(k) Plan held $3.4M in plan assets for 3 participants in 2025.

Signals · 1

High average account balance

Active participants

Accounts w/ balance

Plan assets (EOY)

$3.4M

Net assets (EOY)

$3.4M

Plan identifiers

Argonaut Engineering's EIN is 99-2071934.

EIN 99-2071934

Plan number 001

Plan year 2025

ACK ID 20260519112040NAL0001229568001

Official Form 5500 document

Download the official 2025 Form 5500 (PDF) for Argonaut Engineering from the U.S. Department of Labor's EFAST2 system.

Download the official 2025 Form 5500 (PDF)

Plan features

Argonaut Engineering's plan includes profit-sharing, a 401(k) feature, ERISA 404(c) participant direction, a default investment (QDIA).

Decision-maker contacts

One unlock reveals every key decision-maker — plan signer, CFO, HR & Benefits — with verified email + LinkedIn for ARGONAUT ENGINEERING.

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Plan health score

Top-tier plan health

Directional indicator from public Form 5500 data — compliance & integrity, total plan cost, participant health and vendor stack, benchmarked against same-size peers. Not a fiduciary tool. Based on 70% of scoring inputs for this filing.

Compliance & integrity

100

Total plan cost

n/a

Plan health

Vendor & structure

100

Helping the score