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Sponsor portfolioWelfare / HealthEIN 39-1591030

OAKBROOK CORPORATION

2 SCIENCE COURT · MADISON, WI 53711
6084431050
Plans filed
1
Years active
2015–2025
Industry
NAICS 53
Latest filing
2025
Total premiums (latest)
$1.7M
No prior year
Persons covered
202
No prior year
Total participants
199
No prior year
Plans filed
1
No prior year

Plans under this sponsor

1 plan
Plan #501$1.7M
OAKBROOK CORPORATION EMPLOYEE WELFARE
Fully insured202 covered·4 carriers
Primary: DEAN HEALTH PLAN

Coverage overview

Aggregate, latest year
Benefit typePremiumShareDistribution
Health$1.5M65.9%
Life$158K7.1%
Short-term disability$158K7.1%
Long-term disability$158K7.1%
Other$158K7.1%
Dental$106K4.8%
Vision$17K0.8%

Carrier overview

4 carriers · all plans
CarrierCoverageTotal premiumSharePlansContractsCovered
DEAN HEALTH PLAN INC
EIN 391535024
H
$1.5M83.9%11120
THE GUARDIAN LIFE INSURANCE COMPANY OF AMERICA
EIN 135123390
LSTDLTDOth
$158K9.1%11202
DELTA DENTAL OF CALIFORNIA
EIN 396094742
D
$106K6.1%11123
THE LINCOLN NATIONAL LIFE INSURANCE COMPANY
EIN 203212328
V
$17K1.0%11103

Broker overview

2 brokers · all plans
BrokerLocCarriersCommissionsFeesTotal compSharePlans
M3 INSURANCE SOLUTIONS INCMADISON, WIDEAN HEALTH PLAN, THE GUARDIAN LIFE INSURANCE COMPANY OF AMERICA, WYSSTA INSURANCE COMPANY INC, DELTA DENTAL OF WISCONSIN$49K$3K$52K95.7%1
WATCHTOWER BENEFITS, LLCCHICAGO, ILTHE GUARDIAN LIFE INSURANCE COMPANY OF AMERICA$2K$0$2K4.3%1

History & trajectory

11 years · all plans
Total premiums
Summed across all plans for this sponsor.
Persons covered
EOY headcount summed across all plans.
Carrier mix
Premium by top carriers, summed across plans.
Broker compensation
Comp by top brokers, summed across plans.

Policy details

Latest year, by plan
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