How big is Building 21's plan?

Building 21's plan reported $701K in assets and 13 participants for 2025.

Original filing (PDF)20260523125648NAL0008475938001

Building 21

Name: Building 21 — Building 21 403(b) Plan, Form 5500 (2025)
Creator: Building 21
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

Building 21 403(b) Plan

403(b) retirement plan · Building 21's Building 21 403(b) Plan held $701K in plan assets for 13 participants in 2025.

Active participants

Accounts w/ balance

Plan assets (EOY)

$701K

Net assets (EOY)

$701K

People on this filing

Charles Linehan signed Building 21's 2025 Form 5500 as plan administrator.

Charles Linehan — 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

Building 21's EIN is 47-2514219.

EIN 47-2514219

Plan number 001

Plan year 2025

ACK ID 20260523125648NAL0008475938001

Official Form 5500 document

Download the official 2025 Form 5500 (PDF) for Building 21 from the U.S. Department of Labor's EFAST2 system.

Download the official 2025 Form 5500 (PDF)

Plan features

Building 21's plan includes 403(b) custodial accounts, 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 BUILDING 21.

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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

Knocking points off

Low account-holder ratio — balance-holders per active participant in the bottom quartile of peers (19th percentile).

Helping the score

Cost not scored — no comparable Schedule H expense data for this cohort.
High average account balance (86th percentile).

Plan sponsor

Name

BUILDING 21

EIN

all filings

Address

265 LEHIGH ST · ALLENTOWN, PA · 18102

Phone

(415) 343-5679

Industry

Educational Services

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

2026-05-23

Pension benefit codes

2A · Age/service weighted or new comparability

2M · 403(b)(7) custodial accounts

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

2G · Total participant-directed accounts

2F · ERISA section 404(c)

2T · Default investment account (QDIA)

Audit & trust (Schedule H)

Auditor

—

Service providers (Schedule C)

Small plans don't disclose service providers

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