MPLX LP
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corporation · US · canonical: mplx lp · 2 aliases · 1 outbound · 74 inbound
Related entities (8)
Same brand-name cluster — possible parent, subsidiary, PAC, or lobbying registration. Surfaced via head-token match (e.g. every "AMAZON …" org) and pg_trgm similarity for variant spellings. Not yet asserted as parent/child edges; treat as a navigation aid.
- MPLX Delaware Basin LLCcorporation · head-token 0.85
- MPLX Fuels Distribution LLCcorporation · head-token 0.85
- MPLX GP LLCcorporation · head-token 0.85
- MPLX Logistics Holdings LLCcorporation · head-token 0.85
- MPLX Operations LLCcorporation · head-token 0.85
- MPLX Ozark Pipe Line LLCcorporation · head-token 0.85
- MPLX Terminal and Storage LLCcorporation · head-token 0.85
- MPLX Terminals LLCcorporation · head-token 0.85
Timeline
Every typed-graph event involving this entity, newest first. Each row is one edge in the influence graph; the inline strip under the row shows the counterpart's own context (a bill's latest action, a hearing's chamber + date, a filing's form type + filed date, a clip's source + excerpt) so the timeline reads like a Wikipedia citation rail.
- 2026-05-27 · Subsidiary / brand-family member of MarkWest Pioneer, L.L.C. · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MarkWest Agua Blanca Pipeline, L.L.C. · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Robinson Refining Logistics LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MPLX Fuels Distribution LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Tesoro Logistics Northwest Pipeline LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MarkWest Bluestone Ethane Pipeline, L.L.C. · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Tesoro SoCal Pipeline Company LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Northwind Midstream Sub I LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Tesoro Alaska Pipeline Company LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Andeavor Midstream Partners GP LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MPLX Operations LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MarkWest Mariner Pipeline, L.L.C. · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of BANGL, LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Western Refining Delaware Basin Storage, LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MarkWest Ranger Pipeline Company, L.L.C. · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Garyville Refining Logistics LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MarkWest Utica Operating Company, L.L.C. · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MPLX Terminals LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MarkWest Liberty NGL Pipeline, L.L.C. · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Northwind Midstream Partners LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MPLX Ozark Pipe Line LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Tesoro Logistics Finance Corp. · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Western Refining Conan Gathering, LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Detroit Refining Logistics LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Mt. Airy Terminal LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MarkWest Pipeline Company, L.L.C. · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MarkWest Ohio Fractionation Company, L.L.C. · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MarkWest Liberty Midstream & Resources, L.L.C. · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Tesoro High Plains Pipeline Company LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MarkWest Oklahoma Gas Company, L.L.C. · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MarkWest Energy West Texas Gas Company, L.L.C. · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MarkWest Tornado GP, L.L.C. · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Andeavor Field Services LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of West Relay Gathering Company, L.L.C. · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Hardin Street Marine LLC (d/b/a MPLX Marine) · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Asphalt Terminals LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Ohio Condensate Company, L.L.C. · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Canton Refining Logistics LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Triple Streams Gathering LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Tesoro Great Plains Gathering & Marketing LLC (d/b/a Patterson Rail Terminal) · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MWE GP LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Blanchard Terminal Company LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of BANGL Operating, LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Western Refining Terminals, LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MPLX Delaware Basin LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MarkWest Liberty Ethane Pipeline, L.L.C. · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of Northwind Delaware Holdings LLC · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MarkWest Liberty Gas Gathering, L.L.C. · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MarkWest Hydrocarbon, L.L.C. · sec-edgar-ex21
- 2026-05-27 · Subsidiary / brand-family member of MarkWest Energy Partners LLC · sec-edgar-ex21
Connected on the graph
75 typed relationships in the influence graph — 74 inbound, 1 outbound, grouped by type.
subsidiary of (75)
Aliases (2)
| source | id | name at source | jurisdiction | confidence | linked by | linked at |
|---|---|---|---|---|---|---|
| sec-cik | 0001552000 | MPLX LP | silver | edges.exhibit21 | ||
| sec_cik | 0001552000 | MPLX LP | US | gold | sec-edgar-orphan |