Onestream Software LLC

Birmingham, MI Information & technologyNAICS 518210

Self-funded health planPlan year 2025Renews January
980Participants-12% vs. prior year
$2.3MEst. pharmacy spend / yrParticipants × national avg.
Jan 2027Next renewalPlan year begins January 1
#2 of 5Information & technology in MIBy participants

Overview

Onestream Software LLC sponsors a self-funded health plan that covered 980 participants in plan year 2025, down 12% 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
980 · prior year 1,108
Plan year
Begins January 1 · next renewal January 2027
Health plans filed
Onestream Software Health & Welfare Plan, plan 501 (980 participants)
Broker compensation
$24K 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
Reliance Standard Life Insurance CompanyLife, Accidental Death and Dismemberment, Short-term disability, Long-term disability1,205$838K$24K
Vision Service PlanVision901$133K—

Pharmacy benefit estimate

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

$2.3M/ year

Estimated prescription spend: 980 participants × $2,371 national average per member. Usually higher once dependents are counted.

$60K–$149K/ year

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

Brands with a generic available$18K–$44K
Lower-cost therapeutic alternatives$26K–$54K
Generic pricing vs. actual cost$11K–$33K
PBM contract terms$6K–$17K
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
Onestream Software LLC
Sponsor EIN
46-1406778
Plan number
501
Filed with
U.S. Department of Labor (EBSA) via EFAST2

Verify this filing: search EIN 46-1406778 in the Department of Labor's EFAST2 Form 5500 search.

Retirement plan

Plan
Onestream Software 401(k) Plan
Type
401(k) plan
Participants
1,366

About this data

Source: Onestream Software LLC'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 Onestream Software LLC.

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