How big is Trillium Engineering LLC's plan?

Trillium Engineering LLC's plan reported $8.4M in assets and 109 participants for 2025.

Original filing (PDF)20260521122244NAL0002174625001

Trillium Engineering LLC

Name: Trillium Engineering LLC — Trillium Engineering, Form 5500 (2025)
Creator: Trillium Engineering LLC
License: https://www.usa.gov/government-works

Form 5500-SF

FILING_RECEIVED

Trillium Engineering 401(k) Plan

401(k) retirement plan · Trillium Engineering LLC's Trillium Engineering 401(k) Plan held $8.4M in plan assets for 109 participants in 2025.

Active participants

109

Accounts w/ balance

127

Plan assets (EOY)

$8.4M

Net assets (EOY)

$8.4M

People on this filing

Emily McDonald signed Trillium Engineering LLC's 2025 Form 5500 as plan administrator.

Emily McDonald — 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

Trillium Engineering LLC's EIN is 46-1919298.

EIN 46-1919298

Plan number 001

Plan year 2025

ACK ID 20260521122244NAL0002174625001

Official Form 5500 document

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

Download the official 2025 Form 5500 (PDF)

Plan features

Trillium Engineering LLC's plan includes profit-sharing, ERISA 404(c) participant direction, a 401(k) feature, automatic enrollment, a default investment (QDIA).

Decision-maker contacts

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

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Plan health score

Above-average plan

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

Total plan cost

n/a

Plan health

Vendor & structure

100

Knocking points off