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On the Record · Marathon Petroleum

Marathon Petroleum competitors, on the record

The companies whose own annual reports name Marathon Petroleum as a competitor, each with the sentence it appears in and the filing it came from.

Who Marathon Petroleum names

Marathon Petroleum’s annual reports for 2022 to 2025 describe its competition by kind of business and do not name competing companies.

Who names Marathon Petroleum

Companies whose own annual reports name Marathon Petroleum as a competitor.

  1. Calumet names it as “Marathon Petroleum Company” · 2025

    Word for word“Our primary competitors in producing renewable fuel products in the U.S. West Coast markets are Marathon Petroleum Company, Phillips 66 and Chevron Corporation.” 10-K for 2025
  2. United Refining · 2016

    Word for word“We primarily compete with Marathon Petroleum in the asphalt market, both in New York and Pennsylvania.” 10-K for 2016

Read from Marathon Petroleum’s annual reports (10-K for 2025, 10-K for 2024, 10-K for 2023, 10-K for 2022) and the financial data it files with the SEC, as of 2026-02-26. Every quotation is word for word from the filing linked beside it; how these pages are built and checked. The full record is in its company data sheet.