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Sponsor portfolio

CENTRAL STONE CO.

EIN 36-1489597-mining & metals-Latest filing 2025
Plans
6
Retirement
1
$6.0M assets
Welfare
5
$1.2M premiums
Participants
88
4640 E. 56TH STREET - DAVENPORT, IA 52807309-757-8250riverstonegroup.comLinkedIn201-500 employeesmining & metals
Plans on this EIN
6 filings
#001ProfitSharing-$6.0M - 88 part#502Fully Insured-$929K - 0 lives#501Fully Insured-$106K - 0 lives#504Fully Insured-$80K - 0 lives#505Fully Insured-$37K - 0 lives#503Self Funded-0 lives

Benefits portfolio analytics

5 plans / $1.2M premiums / 0 covered lives

Coverage by line

Premium dollars by benefit type (bundled lines overlap)

  • Health$707K
  • Dental$222K
  • Life$106K
  • Other$106K
  • Long-term disability$80K
  • Vision$37K
Total $1.2M6 rows

Carrier market share

Premium dollars by Schedule A carrier

Multi-vendor
61%top
  • FAIR AMERICAN INSURANCE AND REINSURANCE COMPANY61%
  • METROPOLITAN LIFE INSURANCE COMPANY35%
  • FIDELITY SECURITY LIFE INSURANCE COMPANY3%
Total $1.2M3 slices

Broker market share

Schedule A broker compensation

Split broker
51%top
  • SISCO51%
  • COTTINGHAM & BUTLER21%
  • QCCH11%
  • HEALTHCORP9%
  • HEALTHLINK5%
  • +3 more
Total $216K8 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

CENTRAL STONE RETIREMENT SAVINGS PLAN

ProfitSharing

Assets$6.0M
Participants88
Inside the deep dive
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan deep dive
Welfare#502

RIVERSTONE GROUP INC. & AFFILIATES GROUP HEALTH PLAN

Fully Insured - FAIR AMERICAN INSURANCE

Premiums$929K
Covered lives0
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive
Welfare#501

RIVERSTONE GROUP INC. & AFFILIATES GROUP LIFE INSURANCE

Fully Insured - METROPOLITAN LIFE INSURANCE COMPANY

Premiums$106K
Covered lives0
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive
Welfare#504

RIVERSTONE GROUP INC. & AFFILIATES LONG TERM DISABILITY

Fully Insured - METROPOLITAN LIFE INSURANCE COMPANY

Premiums$80K
Covered lives0
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive
Welfare#505

RIVERSTONE GROUP INC. & AFFILIATES VISION CARE PLAN

Fully Insured - FIDELITY SECURITY LIFE INSURANCE COMPANY

Premiums$37K
Covered lives0
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive
Welfare#503

RIVERSTONE GROUP INC. & AFFILIATES SHORT TERM DISABILITY

Self Funded

Premiums$0
Covered lives0
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive

Retirement plans1

Plan #NameTypeAssetsParticipantsLatest year
001CENTRAL STONE RETIREMENT SAVINGS PLANProfitSharing$6.0M882024

Welfare plans5

Plan #NameFundingCarrierPremiumsCoveredLatest year
502RIVERSTONE GROUP INC. & AFFILIATES GROUP HEALTH PLANFully InsuredFAIR AMERICAN INSURANCE$929K02025
501RIVERSTONE GROUP INC. & AFFILIATES GROUP LIFE INSURANCEFully InsuredMETROPOLITAN LIFE INSURANCE COMPANY$106K02025
504RIVERSTONE GROUP INC. & AFFILIATES LONG TERM DISABILITYFully InsuredMETROPOLITAN LIFE INSURANCE COMPANY$80K02025
505RIVERSTONE GROUP INC. & AFFILIATES VISION CARE PLANFully InsuredFIDELITY SECURITY LIFE INSURANCE COMPANY$37K02025
503RIVERSTONE GROUP INC. & AFFILIATES SHORT TERM DISABILITYSelf Funded-$002025
Retirement plans
Welfare plans
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