Sponsor portfolio
A. TREFFEISEN & SON, LLC
EIN 16-1590910constructionLatest filing 2025
Plans
2
Retirement
1
$3.9M assets
Welfare
1
Participants
39
204 ROUND HOUSE RD. - ONEONTA, NY 138201280607-432-1655atreffeisenandson.comLinkedIn11-50 employeesconstruction
Plans on this EIN
2 filingsPlan deep-dives
Per-plan teasers. The full analytics (fees vs peers, audit grade, trajectory, counterparties) live on each plan detail page.Retirement#001
A. TREFFEISEN & SON, LLC 401(K) P/S PLAN
401k
Assets$3.9M
Participants21
Inside the deep dive
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan deep dive
Welfare#510
WELFARE BENEFITS PLAN FOR THE EMPLOYEES OF A. TREFFEISEN & SON, LLC
Self Funded
Premiums$0
Covered lives0
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive
Retirement plans1
| Plan # | Name | Type | Assets | Participants | Latest year | |
|---|---|---|---|---|---|---|
| 001 | A. TREFFEISEN & SON, LLC 401(K) P/S PLAN | 401k | $3.9M | 21 | 2025 |
Welfare plans1
| Plan # | Name | Funding | Carrier | Premiums | Covered | Latest year | |
|---|---|---|---|---|---|---|---|
| 510 | WELFARE BENEFITS PLAN FOR THE EMPLOYEES OF A. TREFFEISEN & SON, LLC | Self Funded | - | $0 | 0 | 2025 |
Retirement plans
Welfare plans