How big is Mainspring Schools' plan?

Mainspring Schools' plan reported $514K in assets and 34 participants for 2025.

Original filing (PDF)20260514095149NAL0008348769001

Mainspring Schools

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

Form 5500-SF

FILING_RECEIVED

Mainspring Schools 401(k) Plan

401(k) retirement plan · Mainspring Schools' Mainspring Schools 401(k) Plan held $514K in plan assets for 34 participants in 2025.

Active participants

Accounts w/ balance

Plan assets (EOY)

$514K

Net assets (EOY)

$514K

People on this filing

Alexander Rosental signed Mainspring Schools' 2025 Form 5500 as plan administrator.

Alexander Rosental — 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

Mainspring Schools' EIN is 74-1143055.

EIN 74-1143055

Plan number 001

Plan year 2025

ACK ID 20260514095149NAL0008348769001

Official Form 5500 document

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

Download the official 2025 Form 5500 (PDF)

Plan features

Mainspring Schools' plan includes profit-sharing, a 401(k) feature, ERISA 404(c) participant direction.

Decision-maker contacts

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

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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