How big is Mainspring, LLC's plan?

Mainspring, LLC's plan reported $383K in assets and 6 participants for 2024.

Original filing (PDF)20251015114157NAL0009027650001

Mainspring, LLC

Name: Mainspring, LLC — Mainspring, LLC 401(k) Profit, Form 5500 (2024)
Creator: Mainspring, LLC
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

Mainspring, LLC 401(k) Profit Sharing Plan

401(k) retirement plan · Mainspring, LLC's Mainspring, LLC 401(k) Profit Sharing Plan held $383K in plan assets for 6 participants in 2024.

Active participants

Accounts w/ balance

Plan assets (EOY)

$383K

Net assets (EOY)

$383K

Plan identifiers

Mainspring, LLC's EIN is 20-8981018.

EIN 20-8981018

Plan number 001

Plan year 2024

ACK ID 20251015114157NAL0009027650001

Official Form 5500 document

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

Download the official 2024 Form 5500 (PDF)

Plan features

Mainspring, LLC's plan includes profit-sharing, a 401(k) feature, 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 MAINSPRING, LLC.

Finding similar companies…

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