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Marathon Petroleum Corporation

Marathon Petroleum Corporation (MPC) is a publicly listed oil and gas company headquartered in the USA. In 2020, it had USD 69.03 billion in revenue and reported 57,900 employees.* MPC’s main business areas include petroleum refining, marketing and transportation. Since 2014, MPC has been broadening its renewable fuels portfolio but its emissions have remained stable since 2015.

Ranking position
#13 /100
Total score
24.8 /100
Performance score
4.4 /20
Narrative Score
Trend Score
  • Trend line is up
  • Trend line is equal
  • Trend line is down
Performance module name Performance module score Rank (0-100)


6.7 /100 #30

Material Investment

58.1 /100 #1

Intangible Investment

0.0 /100 #20

Sold products

31.9 /100 #3


45.2 /100 #30

Supplier Engagement

11.3 /100 #39

Client Engagement

12.5 /100 #24

Policy Engagement

24.0 /100 #45

Business Model

0.0 /100 #52

Leading practices

No leading practices were identified for this company.

Risks and opportunities


MPC receives a trend score of =. If the company were reassessed in the future, its score would likely remain the same. Marathon’s scope 1 and 2 emissions intensity have decreased in line with the company’s 1.5°C pathway. To maintain alignment, MPC needs to set up targets covering scope 3 emissions and future forward-looking GHG targets. MPC’s plans to invest in and deploy biofuels and CCUS projects at scale can improve its performance, but the company has not yet substantiated these plans with a clear deployment strategy or revenue disclosure.

Progress towards the Paris Agreement

See results for

  1. 2023

More about the company

Findlay, Ohio, USA
Group revenue
USD 69.03 billion
Ownership structure
Publicly listed
Number of employees
Scope of activity
Semi integrated