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  2. AUTO-OWNERS INSURANCE COMPANY
Sponsor portfolioTH

AUTO-OWNERS INSURANCE COMPANY

EIN 38-0315280-insurance-Latest filing 2025
Plans
4
Retirement
2
$1.78B assets
Welfare
2
$35.8M premiums
Participants
23,911
PO BOX 30660 - LANSING, MI 489098160517-703-2449auto-owners.comLinkedIn5001-10000 employeesinsurance
Plans on this EIN
4 filings
#001TraditionalDB-$919.5M - 8,026 part#004401k-$864.3M - 9,080 part#506Fully Insured-$35.6M - 13,023 lives#507Fully Insured-$188K - 664 lives

Retirement portfolio analytics

2 plans aggregated / $1.78B assets / 17,106 participants

Assets by plan

Share of aggregate retirement assets

52%top
  • RETIREMENT INCOME PLAN (#001)52%
  • COMPANY RETIREMENT Savings (#004)48%
Total $1.78BClick slice to drill in

Recordkeeper share

DC plan assets by Schedule C recordkeeper

Entrenched
52%top
  • (Not disclosed)52%
  • THE VANGUARD GROUP, INC.48%
Total $1.78BClick slice to drill in

Participants by plan

Active + retired + deferred vested

  • COMPANY RETIREMENT Savings (#004)9,080
  • RETIREMENT INCOME PLAN (#001)8,026
Total 17,106Click row to drill in

Benefits portfolio analytics

2 plans / $35.8M premiums / 13,687 covered lives

Coverage by line

Premium dollars by benefit type (bundled lines overlap)

  • Long-term disability$4.5M
  • Vision$3.8M
  • Health$3.0M
  • Dental$3.0M
  • Life$3.0M
  • Short-term disability$2.9M
  • +2 more
Total $35.8M8 rows

Carrier market share

Premium dollars by Schedule A carrier

Multi-vendor
43%top
  • BLUE CARE NETWORK OF MICHIGAN43%
  • PHP INSURANCE COMPANY25%
  • AUTO-OWNERS LIFE INSURANCE COMPANY21%
  • AUTO-OWNERS INSURANCE COMPANY8%
  • VISION SERVICE PLAN2%
  • +1 more
Total $35.8M6 slices

Plan deep-dives

Per-plan teasers. The full analytics (fees vs peers, audit grade, trajectory, counterparties) live on each plan detail page.
Retirement#001

AUTO-OWNERS INSURANCE COMPANY RETIREMENT INCOME PLAN

TraditionalDB

Assets$919.5M
Participants8,026
Inside the deep dive
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan deep dive
Retirement#004

AUTO-OWNERS INSURANCE COMPANY RETIREMENT SAVINGS PLAN

401k

Assets$864.3M
Participants9,080
Inside the deep dive
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan deep dive
Welfare#506

AUTO-OWNERS INSURANCE COMPANY FLEXIBLE BENEFIT PROGRAM, A-O FLEX

Fully Insured - BLUE CARE NETWORK OF MICHIGAN

Premiums$35.6M
Covered lives13,023
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive
Welfare#507

AUTO-OWNERS INSURANCE COMPANY RETIREE HEALTH PLAN

Fully Insured - AUTO-OWNERS INSURANCE COMPANY

Premiums$188K
Covered lives664
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive

Retirement plans2

Plan #NameTypeAssetsParticipantsLatest year
001AUTO-OWNERS INSURANCE COMPANY RETIREMENT INCOME PLANTraditionalDB$919.5M8,0262025
004AUTO-OWNERS INSURANCE COMPANY RETIREMENT SAVINGS PLAN401k$864.3M9,0802024

Welfare plans2

Plan #NameFundingCarrierPremiumsCoveredLatest year
506AUTO-OWNERS INSURANCE COMPANY FLEXIBLE BENEFIT PROGRAM, A-O FLEXFully InsuredBLUE CARE NETWORK OF MICHIGAN$35.6M13,0232025
507AUTO-OWNERS INSURANCE COMPANY RETIREE HEALTH PLANFully InsuredAUTO-OWNERS INSURANCE COMPANY$188K6642025
Retirement plans
Welfare plans
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