MPC vs BAM Comparison

Marathon Petroleum is a leading integrated downstream and midstream energy company that operates 13 refineries in the Gulf Coast, Mid-Continent, and West Coast regions of the United States with an aggregate crude oil refining capacity of 3.0 million barrels per day. The company is one of the largest producers of renewable diesel in the US; its Dickinson, North Dakota facility has the capacity to produce 184 million gallons per year, and its Martinez, California, joint venture facility (a 50/50 partnership with Neste) reached its full capacity of 730 million gallons per year in late 2024. Marathon also owns the general partner and approximately 64% of MPLX LP, a large-cap master limited partnership that owns and operates midstream energy infrastructure and logistics assets.

Brookfield Asset Management is one of the world's largest alternative-asset managers, with USD 1.181 trillion in total managed assets, including USD 602.7 billion in fee-earning AUM, at the end of 2025. The company has three main business segments: credit strategies (USD 363.0 billion in total AUM and USD 279.4 billion in fee-earning AUM), private equity (USD 155.0 billion/USD 48.0 billion), and real estate/real assets (USD 663.0 billion/USD 275.3 billion). The firm primarily serves institutional investors (90% of AUM) and high-net-worth individuals (10%), and is diversified globally, with 67% of revenue from the Americas, 20% from EMEA, and 13% from Asia-Pacific. Canada-based Brookfield Corp. owns 73% of Brookfield's outstanding Class A shares.