How big is Thirty21's plan?

Thirty21's plan reported $418 in assets and 12 participants for 2024.

Original filing (PDF)20250729141723NAL0002923169001

Thirty21

Name: Thirty21 — Thirty21 SOCA Benefit Plan, Form 5500 (2024)
Creator: Thirty21
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

Thirty21 SOCA Benefit Plan

Health & welfare plan · Thirty21's Thirty21 SOCA Benefit Plan held $418 in plan assets for 12 participants in 2024.

Active participants

Accounts w/ balance

—

Plan assets (EOY)

$418

Net assets (EOY)

$148

People on this filing

Matt Appenzeller signed Thirty21's 2024 Form 5500 as plan administrator.

Matt Appenzeller — 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

Thirty21's EIN is 81-4739851.

EIN 81-4739851

Plan number 502

Plan year 2024

ACK ID 20250729141723NAL0002923169001

Official Form 5500 document

Download the official 2024 Form 5500 (PDF) for Thirty21 from the U.S. Department of Labor's EFAST2 system.

Download the official 2024 Form 5500 (PDF)

Plan features

Thirty21's plan includes health coverage.

Decision-maker contacts

One unlock reveals every key decision-maker — plan signer, CFO, HR & Benefits — with verified email + LinkedIn for THIRTY21.

Finding similar companies…

Plan health score (directional)

Limited public data — directional only

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 35% of scoring inputs for this filing.

Compliance & integrity

100

Total plan cost

n/a

Plan health

n/a

Vendor & structure

n/a

Helping the score

Cost not scored — no comparable Schedule H expense data for this cohort.
Plan health not scored — no comparable participation/contribution data.

Plan sponsor

Name

THIRTY21

EIN

all filings

Address

2089 SHERMAN AVE SUITE 510 · CINCINNATI, OH · 45212

Phone

(513) 477-8781

Industry

Professional & Technical Services

Plan administrator

Name

MATT APPENZELLER

EIN

47-1277622

City

CINCINNATI, OH

Phone

(513) 452-5103

Plan characteristics

Plan number

502

Plan year

2024

Plan year begin

2024-04-01

Tax period

2024-12-31

Filed

2025-07-29

Welfare benefit codes

4A · Health (other than dental or vision)

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

Related plans

Similar-size Professional & Technical Services plans

AVT Beckett Elevators USA, Inc.

AVT Beckett Elevators USA, Inc. SOCA Benefit Plan

$406 · 3 participants

A2 Influence LLC

A2 Influence LLC SOCA Benefit Plan

$438 · 4 participants

Skully Media Company

Skully Media Company SOCA Benefit Plan

$438 · 2 participants

Elevated E-Commerce One LLC

Elevated Ecommerce 401(k) Plan

$391 · 1 participants

Blueprint Digital LLC

Blueprint Digital LLC GCF Benefit Plan

$382 · 7 participants

Researching more plans? Run a Form 5500 lookup by company name, EIN, or plan name.