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Filings through Oct 24, 2026.

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Massachusetts Property Insurance Underwriting Association

EIN 04-2503445-insurance-Latest filing 2025
Plans
2
Retirement
1
$64.8M assets
Health & Benefits
1
$2.8M premiums
Participants
408
TWO CENTER PLAZA - BOSTON, MA 021081906617-723-3800mpiua.comLinkedIn51-200 employeesinsurance
Plans on this EIN
2 filings
#002401(k)-$64.8M - 216 part#501Mixed-$2.8M - 192 lives

Health & Benefits portfolio - carriers, brokers and premium across this company's health and benefits plan.

Benefits portfolio analytics

1 plan / $2.8M premiums / 192 covered lives

Coverage by line

Premium dollars by benefit type (bundled lines overlap)

  • Health$2.6M
  • Prescription drug$2.6M
  • Life$160K
  • Other$160K
  • Long-term disability$40K
  • Vision$6K
Total $2.8M6 rows
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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#002

INSURANCE COMPANY SUPPORTED ORGANIZATIONS 401(K) SAVINGS PLAN

401(k)

Assets$64.8M
Participants216
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
Health & Benefits#501

MASSACHUSETTS PROPERTY INSURANCE UNDERWRITING ASSOCIATION WELFARE BENEFIT PLAN

Mixed - MASS GENERAL BRIGHAM HEALTH PLAN

Premiums$2.8M
Covered lives192
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan

Retirement plans

1 plan on this EIN

PlanNameTypeAssetsParticipantsLatest year
#002INSURANCE COMPANY SUPPORTED ORGANIZATIONS 401(K) SAVINGS PLAN401(k)$64.8M2162025
  • INSURANCE COMPANY SUPPORTED ORGANIZATIONS 401(K) SAVINGS PLAN$64.8M
    #002 · 401(k) · 2025216

Health & Benefits plans

1 plan on this EIN

PlanNameFundingCarrierPremiumsCoveredLatest year
#501MASSACHUSETTS PROPERTY INSURANCE UNDERWRITING ASSOCIATION WELFARE BENEFIT PLANMixedMASS GENERAL BRIGHAM HEALTH PLAN$2.8M1922025
  • MASSACHUSETTS PROPERTY INSURANCE UNDERWRITING ASSOCIATION WELFARE BENEFIT PLAN$2.8M
    #501 · Mixed · MASS GENERAL BRIGHAM HEALTH PLAN · 2025192
Retirement plans
Health & Benefits plans

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