OpenERISA

Mountainwest Pipelines Holding Company

Tulsa, OK, 74102

EIN 87-4242459
Plans
2
Total participants
719
Filing years
2024, 2023, 2022
NAICS
551112
Plan sponsors in OklahomaManagement of Companies & Enterprises

Benefit plans on file

YearFormPlan #Plan nameParticipants
2024Form 5500502Mountainwest Pipelines Holding Company Severance Plan1
2023Form 5500001Mountainwest Pipelines 401(K) Retirement Savings0
2023Form 5500502Mountainwest Pipelines Holding Company Severance Plan197
2022Form 5500001Mountainwest Pipelines 401(K) Retirement Savings Plan264
2022Form 5500502Mountainwest Pipelines Holding Company Severance Plan257

Data shown as filed with the U.S. Department of Labor (EBSA), filing years 2020–2025; not validated by OpenERISA. View official filings for this EIN on the DOL EFAST2 search.

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