Mplx LP number of employees

Mplx LP reported 5,762 employees at December 31, 2025 in its latest annual report. Revenue per employee was $2.3m.

Headcount by year

Fiscal year end	Employees	Change	Revenue per employee	Source
December 31, 2025	5,762	—	$2.3m	10-K, filed February 26, 2026

What the annual reports say

Employee Profile As of December 31, 2025, our general partner and its affiliates had approximately 5,762 full-time employees that provide services to us under our employee services agreements. 2025 annual report

Headcount as the company states it in Item 1 of its annual report (some count full-time equivalents or exclude part-time and temporary staff), at the date it gives. Years where the report states no clear total are left out rather than estimated. Changes can reflect acquisitions and disposals as well as hiring and job cuts.

Compare with peers

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Figures from Mplx LP's SEC filings (10-K and 10-Q), retrieved November 3, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Mplx LP.