Coverage by line
Premium dollars by benefit type (bundled lines overlap)
- Health$5.3M
- Prescription drug$5.3M
- Other$2.0M
- Dental$830K
- Life$334K
- Long-term disability$334K
- +1 more
Filings through .
Alpha & Omega Semiconductor, Inc.
EIN 77-0553536semiconductorsLatest filing 2025
Plans
2
Retirement
1
$134.4M assets
Health & Benefits
1
$8.3M premiums
Participants
1,771
475 OAKMEAD PKWY - SUNNYVALE, CA 94085408-789-3101aosmd.comLinkedIn1001-5000 employeessemiconductors
Plans on this EIN
2 filingsHealth & Benefits portfolio - carriers, brokers and premium across this company's health and benefits plan.
Benefits portfolio analytics
1 plan / $8.3M premiums / 773 covered lives
See carrier and broker market share with Pro.
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- Top carriers and their premium share
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Plan summaries
Each card links to its plan page. The plan page shows fees vs peers, audit grade, history and counterparties.
Retirement#001
ALPHA & OMEGA SEMICONDUCTOR, INC. 401(K) PLAN
401(k)
Assets$134.4M
Participants998
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
Health & Benefits#501
ALPHA & OMEGA SEMICONDUCTOR, INC. WELFARE BENEFIT PLAN
Fully insured - KAISER FOUNDATION HEALTH PLAN OF THE NORTHWEST
Premiums$8.3M
Covered lives773
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Retirement plans
1 plan on this EIN
| Plan | Name | Type | Assets | Participants | Latest year |
|---|---|---|---|---|---|
| #001 | ALPHA & OMEGA SEMICONDUCTOR, INC. 401(K) PLAN | 401(k) | $134.4M | 998 | 2025 |
- #001 · 401(k) · 2025998
Health & Benefits plans
1 plan on this EIN
| Plan | Name | Funding | Carrier | Premiums | Covered | Latest year |
|---|---|---|---|---|---|---|
| #501 | ALPHA & OMEGA SEMICONDUCTOR, INC. WELFARE BENEFIT PLAN | Fully insured | KAISER FOUNDATION HEALTH PLAN OF THE NORTHWEST | $8.3M | 773 | 2025 |
- #501 · Fully insured · KAISER FOUNDATION HEALTH PLAN OF THE NORTHWEST · 2025773
Retirement plans
Health & Benefits plans