PlanOptica
CompaniesPricing
Sign inTry Pro free
Try Pro free
  1. Companies/
  2. Knife River Corporation - Mountain West
  • Benefits analytics
  • Plan summaries
  • Health & Benefits plans

Filings through Oct 24, 2026.

Knife River Corporation - Mountain West

EIN 32-0554490-Latest filing 2024
Plans
1
Retirement
0
Health & Benefits
1
$109K premiums
Participants
0
5450 W. GOWEN ROAD - BOISE, ID 83709208-362-6152
Plans on this EIN
1 filing
#501Fully insured-$109K - 244 lives

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

Benefits portfolio analytics

1 plan / $109K premiums / 244 covered lives

See carrier market share with Pro.
Pro unlocks:
  • Top carriers and their premium share

Plan summaries

The plan page shows fees vs peers, audit grade, asset history, contributions and Schedule C providers.

Health & Benefits#501

KNIFE RIVER CORPORATION - MOUNTAIN WEST DENTAL PLAN

Fully insured - WILLAMETTE DENTAL OF IDAHO, INC.

Premiums$109K
Covered lives244
On the plan page
Premium breakdownCarriersBrokersCoverage stats
Open plan
This company has one plan on file. Open the plan page to see all of its data.

Health & Benefits plans

1 plan on this EIN

PlanNameFundingCarrierPremiumsCoveredLatest year
#501KNIFE RIVER CORPORATION - MOUNTAIN WEST DENTAL PLANFully insuredWILLAMETTE DENTAL OF IDAHO, INC.$109K2442024
  • KNIFE RIVER CORPORATION - MOUNTAIN WEST DENTAL PLAN$109K
    #501 · Fully insured · WILLAMETTE DENTAL OF IDAHO, INC. · 2024244
Health & Benefits plans

On this page

  1. Benefits analytics
  2. Plan summaries
  3. Health & Benefits plans
PlanOptica

Advisors and brokers use PlanOptica to research retirement and health plans. Each plan has 10 years of filings, a peer rank and a source for every number.

Product
  • Retirement
  • Health & Benefits
  • Funds & Managers
  • Companies
  • Pricing
Data
  • Downloads
  • Retirement plans CSV
  • Health & Benefits plans CSV
  • Plan holdings CSV
  • Custom analysis
  • API and AI agents
Resources
  • Free ERISA search
  • Free EIN lookup
  • All providers
  • Health & Benefits providers
  • Filter catalog
  • Documentation
  • Glossary
  • Compare
Company
  • About
  • Research
  • Press
  • Contact
  • Privacy
  • Terms
© 2026 PlanOptica