How big is Trillium Engineering Group's plan?

Trillium Engineering Group's plan reported $1.6M in assets and 15 participants for 2025.

Original filing (PDF)20260511064458NAL0011248546001

Trillium Engineering Group

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

Form 5500-SF

FILING_RECEIVED

Trillium Engineering Group 401(k) Plan

401(k) retirement plan · Trillium Engineering Group's Trillium Engineering Group 401(k) Plan held $1.6M in plan assets for 15 participants in 2025.

Active participants

Accounts w/ balance

Plan assets (EOY)

$1.6M

Net assets (EOY)

$1.6M

People on this filing

Mark Charest signed Trillium Engineering Group's 2025 Form 5500 as plan administrator.

Mark Charest — 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 Group's EIN is 86-3363480.

EIN 86-3363480

Plan number 001

Plan year 2025

ACK ID 20260511064458NAL0011248546001

Official Form 5500 document

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

Download the official 2025 Form 5500 (PDF)

Plan features

Trillium Engineering Group's plan includes a 401(k) feature, profit-sharing, 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 TRILLIUM ENGINEERING GROUP.

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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