How big is Mason LLP's plan?

Mason LLP's plan reported $1.0M in assets and 12 participants for 2024.

Original filing (PDF)20250702152330NAL0019046960001

Mason LLP

Name: Mason LLP — Mason LLP 401(k) Plan, Form 5500 (2024)
Creator: Mason LLP
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

Mason LLP 401(k) Plan

401(k) retirement plan · Mason LLP's Mason LLP 401(k) Plan held $1.0M in plan assets for 12 participants in 2024.

Active participants

Accounts w/ balance

Plan assets (EOY)

$1.0M

Net assets (EOY)

$1.0M

People on this filing

Danielle Perry signed Mason LLP's 2024 Form 5500 as plan administrator.

Danielle Perry — 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

Mason LLP's EIN is 20-8413400.

EIN 20-8413400

Plan number 002

Plan year 2024

ACK ID 20250702152330NAL0019046960001

Official Form 5500 document

Download the official 2024 Form 5500 (PDF) for Mason LLP from the U.S. Department of Labor's EFAST2 system.

Download the official 2024 Form 5500 (PDF)

Plan features

Mason LLP'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 MASON LLP.

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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

MASON LLP

EIN

all filings

Address

5335 WISCONSIN AVE NW SUITE 640 · WASHINGTON, DC · 20015

Phone

(202) 640-1168

Industry

Law Offices· Professional & Technical Services

Plan administrator

Same as plan sponsor.

Plan characteristics

Plan number

002

Plan year

2024

Plan year begin

2024-01-01

Tax period

2024-12-31

Filed

2025-07-02

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)

Audit & trust (Schedule H)

Service providers (Schedule C)

Small plans don't disclose service providers

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