Domtar Corporation

Fort Mill, SC ManufacturingNAICS 322100

Self-funded health planPlan year 2025Renews JanuaryCollectively bargained
2,829Participants+19% vs. prior year
$6.7MEst. pharmacy spend / yrParticipants × national avg.
Jan 2027Next renewalPlan year begins January 1
#7 of 33Manufacturing in SCBy participants

Overview

Domtar Corporation sponsors a self-funded health plan that covered 2,829 participants in plan year 2025, up 19% from 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
2,829 · prior year 2,387
Plan year
Begins January 1 · next renewal January 2027
Health plans filed
Domtar US Hourly Welfare Plan, plan 502 (2,829 participants); Domtar US Salaried Plan, plan 510 (1,736 participants)
Broker compensation
$285K across insured contracts
MedicalLife insuranceDentalVisionShort-term disabilityLong-term disabilityDeath benefitsOther 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 disability, Short-term disability5,067$14.1M—
Vision Service PlanVision4,183$1.9M—
Continental American Insurance CompanyAccident, Critical Illness, Hospital Ind1,364$1.1M$285K
Magellan HealthcareEmployee Assistance Program4,194$168K—
Sutton Special RiskBusiness Travel Accident649$16K—

Pharmacy benefit estimate

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

$6.7M/ year

Estimated prescription spend: 2,829 participants × $2,371 national average per member. Usually higher once dependents are counted.

$174K–$430K/ year

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

Brands with a generic available$51K–$127K
Lower-cost therapeutic alternatives$74K–$156K
Generic pricing vs. actual cost$32K–$97K
PBM contract terms$17K–$50K
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
Domtar Corporation
Sponsor EIN
20-5901152
Plan numbers
502, 510
Filed with
U.S. Department of Labor (EBSA) via EFAST2

Verify this filing: search EIN 20-5901152 in the Department of Labor's EFAST2 Form 5500 search.

About this data

Source: Domtar Corporation'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 Domtar Corporation.

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