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  2. Winter Brothers Material Company
  • Retirement analytics
  • Benefits analytics
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  • Retirement plans
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Filings through Oct 24, 2026.

Winter Brothers Material Company

EIN 43-0645094-construction-Latest filing 2025
Plans
4
Retirement
2
$1.9M assets
Health & Benefits
2
Participants
25
13098 GRAVOIS ROAD - SAINT LOUIS, MO 631271717314-843-1400winterbrothersmaterial.comLinkedIn11-50 employeesconstruction
Plans on this EIN
4 filings
#002401(k)-$1.1M - 7 part#001Traditional DB-$728K - 3 part#001Self-funded-0 lives#501Self-funded-0 lives

Health & Benefits portfolio - carriers, brokers and premium across this company's 2 health and benefits plans.

Retirement portfolio analytics

2 plans aggregated / $1.9M assets / 10 participants

Assets by plan

Share of aggregate retirement assets

  • SAVINGS INCENTIVE PLAN (#002)$1.1M
  • COMPANY RETIREMENT PLAN (#001)$728K
Total $1.9MSelect a row to open it

Participants by plan

Active + retired + deferred vested

  • SAVINGS INCENTIVE PLAN (#002)7
  • COMPANY RETIREMENT PLAN (#001)3
Total 10Select a row to open it

Plan summaries

Each card links to its plan page. The plan page shows fees vs peers, audit grade, history and counterparties.

Retirement#002

WINTER BROTHERS SAVINGS INCENTIVE PLAN

401(k)

Assets$1.1M
Participants7
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
Retirement#001

WINTER BROTHERS MATERIAL COMPANY RETIREMENT PLAN

Traditional DB

Assets$728K
Participants3
On the plan page
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan
Health & Benefits#001

WINTER BROTHERS MATERIAL COMPANY RETIREMENT PLAN

Self-funded

Premiums$0
Covered lives0
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
Health & Benefits#501

WINTER BROTHERS MATERIAL MCF BENEFIT PLAN

Self-funded

Premiums$0
Covered lives0
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan

Retirement plans

2 plans on this EIN

PlanNameTypeAssetsParticipantsLatest year
#002WINTER BROTHERS SAVINGS INCENTIVE PLAN401(k)$1.1M72025
#001WINTER BROTHERS MATERIAL COMPANY RETIREMENT PLANTraditional DB$728K32025
  • WINTER BROTHERS SAVINGS INCENTIVE PLAN$1.1M
    #002 · 401(k) · 20257
  • WINTER BROTHERS MATERIAL COMPANY RETIREMENT PLAN$728K
    #001 · Traditional DB · 20253

Health & Benefits plans

2 plans on this EIN

PlanNameFundingCarrierPremiumsCoveredLatest year
#001WINTER BROTHERS MATERIAL COMPANY RETIREMENT PLANSelf-funded-$002025
#501WINTER BROTHERS MATERIAL MCF BENEFIT PLANSelf-funded-$002025
  • WINTER BROTHERS MATERIAL COMPANY RETIREMENT PLAN$0
    #001 · Self-funded · 20250
  • WINTER BROTHERS MATERIAL MCF BENEFIT PLAN$0
    #501 · Self-funded · 20250
Retirement plans
Health & Benefits plans

On this page

  1. Retirement analytics
  2. Benefits analytics
  3. Plan summaries
  4. Retirement plans
  5. Health & Benefits plans
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