How big is Stpca's plan?

Stpca's plan reported $3.1M in assets and 45 participants for 2025.

Original filing (PDF)20260522142146NAL0003585347001

Stpca

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

Form 5500-SF

FILING_RECEIVED

Stpca 401(k) Plan

401(k) retirement plan · Stpca's Stpca 401(k) Plan held $3.1M in plan assets for 45 participants in 2025.

Active participants

Accounts w/ balance

Plan assets (EOY)

$3.1M

Net assets (EOY)

$3.1M

People on this filing

Michael TSAI signed Stpca's 2025 Form 5500 as plan administrator.

Michael TSAI — Plan Administrator — Form 5500 signer

Get verified email & phone for these signers

Signer names are public record from the Form 5500 e-signature.

Plan identifiers

Stpca's EIN is 20-8677388.

EIN 20-8677388

Plan number 001

Plan year 2025

ACK ID 20260522142146NAL0003585347001

Official Form 5500 document

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

Download the official 2025 Form 5500 (PDF)

Plan features

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

Decision-maker contacts

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

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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

Cost not scored — no comparable Schedule H expense data for this cohort.

Plan sponsor

Name

STPCA

EIN

all filings

Address

9250 JERONIMO ROAD · IRVINE, CA · 92618

Phone

(949) 587-0509

Industry

Manufacturing

Plan administrator

Same as plan sponsor.

Plan characteristics

Plan number

001

Plan year

2025

Plan year begin

2025-01-01

Tax period

2025-12-31

Filed

2026-05-22

Pension benefit codes

2E · Profit-sharing

2F · ERISA section 404(c)

2G · Total participant-directed accounts

2J · 401(k) feature

2K · 401(m) arrangement

2T · Default investment account (QDIA)

3D · Pre-approved plan (master / prototype / VS)

3H · Sponsor in controlled / affiliated group

Service providers (Schedule C)

Small plans don't disclose service providers

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