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Sponsor portfolio

GW&K INVESTMENT MANAGEMENT

EIN 80-0250512-financial services-Latest filing 2025
Plans
2
Retirement
1
$64.8M assets
Welfare
1
$5.0M premiums
Participants
403
222 BERKELEY STREET, 15TH FLOOR - BOSTON, MA 02116617-236-8900gwkinvest.comLinkedIn51-200 employeesfinancial services
Plans on this EIN
2 filings
#002401k-$64.8M - 216 part#501Fully Insured-$5.0M - 871 lives

Benefits portfolio analytics

1 plan / $5.0M premiums / 871 covered lives

Coverage by line

Premium dollars by benefit type (bundled lines overlap)

  • Health$4.7M
  • Dental$4.7M
  • Life$211K
  • Other$211K
  • Short-term disability$166K
  • Long-term disability$166K
  • +1 more
Total $5.0M7 rows

Carrier market share

Premium dollars by Schedule A carrier

Multi-vendor
95%top
  • BLUE CROSS OF CALIFORNIA95%
  • UNUM LIFE INSURANCE COMPANY OF AMERICA4%
  • EYEMED VISION CARE0%
Total $5.0M3 slices

Broker market share

Schedule A broker compensation

Split broker
100%top
  • MARSH & MCLENNAN AGENCY LLC100%
  • EASTERN BENEFITS GROUP-0%
Total $89K2 slices

Plan deep-dives

Per-plan teasers. The full analytics (fees vs peers, audit grade, trajectory, counterparties) live on each plan detail page.
Retirement#002

GW&K 401(K) SAVINGS PLAN

401k

Assets$64.8M
Participants216
Inside the deep dive
Fees vs peersAudit gradeAsset trajectoryContributionsSch C providers
Open plan deep dive
Welfare#501

GW&K INVESTMENT MANAGEMENT WELFARE BENEFIT PLAN

Fully Insured - BLUE CROSS BLUE SHIELD OF MASSACHUSETTS, INC.

Premiums$5.0M
Covered lives871
Inside the deep dive
Premium breakdownCarriersBrokersCoverage stats
Open plan deep dive

Retirement plans1

Plan #NameTypeAssetsParticipantsLatest year
002GW&K 401(K) SAVINGS PLAN401k$64.8M2162024

Welfare plans1

Plan #NameFundingCarrierPremiumsCoveredLatest year
501GW&K INVESTMENT MANAGEMENT WELFARE BENEFIT PLANFully InsuredBLUE CROSS BLUE SHIELD OF MASSACHUSETTS, INC.$5.0M8712025
Retirement plans
Welfare plans
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