How big is Inphase Research Corporation's plan?

Inphase Research Corporation's plan reported $9.8M in assets and 18 participants for 2025.

Original filing (PDF)20260506115546NAL0001450371001

Inphase Research Corporation

Name: Inphase Research Corporation — Inphase Research, Form 5500 (2025)
Creator: Inphase Research Corporation
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

Inphase Research 401(k) Plan

401(k) retirement plan · Inphase Research Corporation's Inphase Research 401(k) Plan held $9.8M in plan assets for 18 participants in 2025.

Signals · 1

High average account balance

Active participants

Accounts w/ balance

Plan assets (EOY)

$9.8M

Net assets (EOY)

$9.8M

People on this filing

Marcus Deyoung signed Inphase Research Corporation's 2025 Form 5500 as plan administrator.

Marcus Deyoung — 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

Inphase Research Corporation's EIN is 47-4267753.

EIN 47-4267753

Plan number 001

Plan year 2025

ACK ID 20260506115546NAL0001450371001

Official Form 5500 document

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

Download the official 2025 Form 5500 (PDF)

Plan features

Inphase Research Corporation'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 INPHASE RESEARCH CORPORATION.

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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