Webasto Roof Systems, Inc.

Auburn Hills, MI ManufacturingNAICS 336300

Self-funded health planPlan year 2025Renews January
2,921Participants0% vs. prior year
$6.9MEst. pharmacy spend / yrParticipants × national avg.
Jan 2027Next renewalPlan year begins January 1
#26 of 138Manufacturing in MIBy participants

Overview

Webasto Roof Systems, Inc. sponsors a self-funded health plan that covered 2,921 participants in plan year 2025, about the same as the prior year. The plan year starts in January. Alongside medical, its benefits filing reports life insurance, dental, vision, short-term disability, and more.

Plan type
ERISA welfare benefit plan, self-funded (benefits paid from employer assets or a trust)
Participants
2,921 · prior year 2,921
Plan year
Begins January 1 · next renewal January 2027
Health plans filed
Webasto Roof Systems Colleague Benefit Plan, plan 501 (2,921 participants)
Broker compensation
$191K across insured contracts
MedicalLife insuranceDentalVisionShort-term disabilityLong-term disabilityOther welfare benefits

Insurance carriers

Insured coverage reported on Schedule A. Self-funded medical claims aren't reported there.

CarrierCoverageCoveredPremiumBroker comp
Lincoln National Life Insurance CompanyLife, Long-term disability1,879$1.2M$175K
Ulliance, Inc.Employee Assistance Plan2,042$53K—
The Lincoln National Life Insurance CompanyAccident246$50K$12K
Pre-Paid Legal Services Inc. DBA LegalshieldLegal Services Plan Memberships108$24K$5K

Pharmacy benefit estimate

StreamRX estimate for a plan this size. Not based on this plan's claims.

$6.9M/ year

Estimated prescription spend: 2,921 participants × $2,371 national average per member. Usually higher once dependents are counted.

$180K–$444K/ year

Typical savings opportunity found in independent reviews of plans this size.

Brands with a generic available$53K–$132K
Lower-cost therapeutic alternatives$77K–$161K
Generic pricing vs. actual cost$33K–$100K
PBM contract terms$17K–$52K
The DOL's PBM fee disclosure rule first applies to this plan for the plan year beginning January 2028: semiannual PBM compensation reports and an annual audit right.

Form 5500 filing details

Filing
Form 5500 with Schedule A, plan year 2025
Plan sponsor
Webasto Roof Systems, Inc.
Sponsor EIN
38-2035775
Plan number
501
Filed with
U.S. Department of Labor (EBSA) via EFAST2

Verify this filing: search EIN 38-2035775 in the Department of Labor's EFAST2 Form 5500 search.

Retirement plan

Plan
One Webasto 401(k) Retirement Savings Plan
Type
401(k) plan
Participants
3,579

About this data

Source: Webasto Roof Systems, Inc.'s Form 5500 filing for plan year 2025 and its Schedule A insurance reports, published by the U.S. Department of Labor. "Self-funded" means the filing reports benefits paid from employer assets or a trust, with no medical insurance contract or with a stop-loss contract. Pharmacy figures are StreamRX estimates based on national averages. StreamRX is not affiliated with Webasto Roof Systems, Inc..

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