Assets by plan
Share of aggregate retirement assets
Sponsor portfolio
KOSS CORPORATION
EIN 39-1168275ManufacturingLatest filing 2025
Plans
2
Retirement
2
$9.4M assets
Welfare
0
Participants
70
4129 NORTH PORT WASHINGTON ROAD - MILWAUKEE, WI 532121052414-964-5000
Plans on this EIN
2 filingsRetirement portfolio analytics
2 plans aggregated / $9.4M assets / 70 participantsParticipants by plan
Active + retired + deferred vested
Plan deep-dives
Per-plan teasers. The full analytics (fees vs peers, audit grade, trajectory, counterparties) live on each plan detail page.Retirement#002
KOSS CORPORATION RETIREMENT SAVINGS 401(K) PLAN
401k
Assets$7.9M
Participants36
Inside the deep dive
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan deep dive
Retirement#001
KOSS CORPORATION EMPLOYEE STOCK OWNERSHIP PLAN
ESOP
Assets$1.6M
Participants34
Inside the deep dive
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan deep dive
Retirement plans2
| Plan # | Name | Type | Assets | Participants | Latest year | |
|---|---|---|---|---|---|---|
| 002 | KOSS CORPORATION RETIREMENT SAVINGS 401(K) PLAN | 401k | $7.9M | 36 | 2025 | |
| 001 | KOSS CORPORATION EMPLOYEE STOCK OWNERSHIP PLAN | ESOP | $1.6M | 34 | 2025 |
Retirement plans
Welfare plans