How big is MRZ Sound Inc.'s plan?

MRZ Sound Inc.'s plan reported $637K in assets and 2 participants for 2025.

Original filing (PDF)20260514131256NAL0007434035001

MRZ Sound Inc.

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

Form 5500-SF

FILING_RECEIVED

MRZ Sound Inc. 401(k) Plan

401(k) retirement plan · MRZ Sound Inc.'s MRZ Sound Inc. 401(k) Plan held $637K in plan assets for 2 participants in 2025.

Signals · 1

High average account balance

Active participants

Accounts w/ balance

Plan assets (EOY)

$637K

Net assets (EOY)

$637K

People on this filing

Marcus Zalewski signed MRZ Sound Inc.'s 2025 Form 5500 as plan administrator.

Marcus Zalewski — 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

MRZ Sound Inc.'s EIN is 82-4002172.

EIN 82-4002172

Plan number 001

Plan year 2025

ACK ID 20260514131256NAL0007434035001

Official Form 5500 document

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

Download the official 2025 Form 5500 (PDF)

Plan features

MRZ Sound Inc.'s plan includes profit-sharing, a 401(k) feature.

Decision-maker contacts

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

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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.
High average account balance (99th percentile).

Plan sponsor

Name

MRZ SOUND INC.

EIN

all filings

Address

1990 S. BUNDY DR., STE. 850 · LOS ANGELES, CA · 90025

Phone

(213) 354-9736

Industry

Information / Tech / Media

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

2026-05-14

Pension benefit codes

2A · Age/service weighted or new comparability

2E · Profit-sharing

2J · 401(k) feature

2K · 401(m) arrangement

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

Audit & trust (Schedule H)

Auditor

—

Trustee / custodian

—

Trustee phone

—

Small plan (5500-SF) — Schedule H data not available.

Service providers (Schedule C)

Small plans don't disclose service providers

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