Seyon Management LLC

EIN 82-1780194real estateLatest filing 2025

Plans

Retirement

$1.6M assets

Welfare

Participants

535 BOYLSTON ST., 11TH FLOOR - BOSTON, MA 02116617-982-6591seyonmanagement.comLinkedIn11-50 employeesreal estate

Plans on this EIN

1 filing

#001401(k)-$1.6M - 42 part

Plan deep-dives

Open the plan detail for the full per-plan analytics: fees vs peers, audit grade, asset trajectory, contribution flow, Schedule C providers, and more.

Retirement#001

SEYON MANAGEMENT LLC 401(K) PS PLAN & TRUST

401(k)

Assets$1.6M

Participants42

Inside the deep dive

Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers

Open plan deep dive

Single plan on file. The full analytics live on the plan detail page - drill in to see them.

Retirement plans1

Plan #	Name	Type	Assets	Participants	Latest year
001	SEYON MANAGEMENT LLC 401(K) PS PLAN & TRUST	401(k)	$1.6M	42	2025

Retirement plans

Filings through Oct 24, 2026.

Sponsor portfolio