Search public Form 5500 filings

Plans

• planNorthwestern Energy 401(K) Retirement Savings PlanFinancial statementProvider compensation2023 filing
  Sponsor: Northwestern CorporationEIN: 46-0172280Plan: 103Participants: 1,942Assets: $462,756,735Location: Butte, MTLatest: 2023
• planNorthwestern Energy Master Retirement TrustFinancial statementProvider compensation2023 filing
  Sponsor: Northwestern CorporationEIN: 46-0172280Plan: 104Participants: not reported in the loaded datasetAssets: $402,670,966Location: Butte, MTLatest: 2023
• planNorthwestern Energy Mt Pension PlanFinancial statement2023 filing
  Sponsor: Northwestern CorporationEIN: 46-0172280Plan: 101Participants: 1,327Assets: $350,194,280Location: Butte, MTLatest: 2023
• planNorthwestern Energy Sd/Ne Pension PlanFinancial statement2023 filing
  Sponsor: Northwestern CorporationEIN: 46-0172280Plan: 001Participants: 399Assets: $55,711,110Location: Butte, MTLatest: 2023
• planNorthwestern Energy Flexible Compensation PlanFinancial statementProvider compensation2023 filing
  Sponsor: Northwestern CorporationEIN: 46-0172280Plan: 530Participants: 2,229Assets: $23,619,910Location: Butte, MTLatest: 2023
• planNorthwestern Corporation Family Protector Benefit Plan2023 filing
  Sponsor: Northwestern CorporationEIN: 46-0172280Plan: 504Participants: 6Assets: not reported in the loaded datasetLocation: Butte, MTLatest: 2023