What departments does Marathon Petroleum Corporation have?

Marathon Petroleum Corporation has employees across 7 departments including Finance, Operations, Business, Entrepreneurship, Information Security.

What is the largest department at Marathon Petroleum Corporation?

The largest department at Marathon Petroleum Corporation is Entrepreneurship with 6 employees.

Where are Marathon Petroleum Corporation employees located globally?

Marathon Petroleum Corporation has employees across 7 continents and 54 countries including Equatorial Guinea, Egypt, Ethiopia, Nigeria, South Africa.

How has Marathon Petroleum Corporation's team size changed over time?

Marathon Petroleum Corporation's team has decreased from approximately 17K to 11K employees based on available data.

Marathon Petroleum Corporation Employee Directory

Oil and GasOhio, United States10001+ Employees

Marathon Petroleum Corporation (MPC) is an oil and gas company operating in the downstream and midstream segments, headquartered at 539 South Main Street, Findlay, Ohio 45840, United States. It runs the nation's largest refining system and maintains a marketing network with Marathon-branded retail outlets across the United States. MPC owns the general partner and a majority limited partner interest in MPLX LP, a midstream company that operates gathering, processing, and fractionation assets as well as crude oil and light product transportation and logistics infrastructure. The company employs more than 10,000 people. Its activities span refining, marketing, and midstream operations within the broader energy sector, with more information available at marathonpetroleum.com.

Marathon Petroleum Corporation Global Highlights

North America
19K

United States Of America
18K
Mexico
58
Canada
21
Jamaica
1

Europe
101

United Kingdom Of Great Britain And Northern Ireland
59
France
11
Italy
7
Germany
4
Switzerland
4
Poland
4
Netherlands
3
Norway
2
Ukraine
2
Iceland
1
Spain
1
Serbia
1
Albania
1
Croatia
1

Asia
73

India
30
Singapore
7
Indonesia
6
Viet Nam
6
Pakistan
6
Malaysia
3
Thailand
2
China
2
Bangladesh
2
Philippines
2
Iraq
1
Turkey
1
Afghanistan
1
Israel
1
Qatar
1
Iran
1
Saudi Arabia
1

Africa
36

Nigeria
16
South Africa
6
Egypt
4
Morocco
3
Equatorial Guinea
2
Ethiopia
1
Ghana
1
Uganda
1
Benin
1
Libya
1

South America
12

Brazil
4
Peru
3
Argentina
3
Chile
1
Colombia
1

Oceania
2

New Zealand
1
Australia
1

Marathon Petroleum Corporation's Leadership

J. J.
Chief Executive Officer ( Mpc )
Mobile Phone
Email
K. R.
Ceo, Strategic Advisor
Mobile Phone
Email
P. F.
Chief Executive Officer
Mobile Phone
Email
S. W.
Chief Executive Officer
Mobile Phone
Email
A. R.
Cfo, Latam
Mobile Phone
Email
D. O.
Chief Operating Officer
Mobile Phone
Email
E. L.
Chief Financial Officer
Mobile Phone
Email
J. C.
Chief Information Security Officer Role
Mobile Phone
Email

Marathon Petroleum Corporation Employee Metrics

100%

50%

0%

2026

2025

Engineering
Analytics
Program & Project Management
Operations
Information Technology
Other
Civil Engineering & Construction
Accounting
Administrative
Supply Chain

Contact profiles from Marathon Petroleum Corporation

Name

Title

Contact

Location

Last Update

R. B.
Owner
Mobile Phone
Email
Oct 22, 2024
R. M.
Owner
Mobile Phone
Email
Aug 18, 2025
R. J.
Owner
Mobile Phone
Email
Oct 17, 2024
R. S.
Owner
Mobile Phone
Email
Jul 17, 2025
S. K.
Owner
Mobile Phone
Email
Oct 18, 2024
S. B.
Founder
Mobile Phone
Email
Oct 17, 2024
S. G.
President
Mobile Phone
Email
Aug 19, 2025
S. M.
Founder
Mobile Phone
Email
Oct 17, 2024
S. C.
Owner
Mobile Phone
Email
Oct 17, 2024
S. W.
Chief Executive Officer
Mobile Phone
Email
Oct 17, 2024

Frequently Asked Questions

What is Marathon Petroleum Corporation known for?

Marathon Petroleum Corporation was founded in 1887 and operates in the Oil and Gas industry. You can contact Marathon Petroleum Corporation's main corporate office by phone at

+1-419-422-****

. Explore Marathon Petroleum Corporation's company overview page for more information.

What is Marathon Petroleum Corporation's most common email format?

Marathon Petroleum Corporation employees' email format typically follows the pattern of FLast@marathonpetroleum.com. Trying to find reliable and up-to-date employee contact data? Find more Marathon Petroleum Corporation email formats with LeadIQ.

How many employees does Marathon Petroleum Corporation have currently?

Marathon Petroleum Corporation has approximately 17K employees as of August 2026. These team members are located across 6 continents, including North America, Europe and Asia.

Who are Marathon Petroleum Corporation's key employees and leadership?

As of August 2026, Marathon Petroleum Corporation's key employees include:

Chief Executive Officer ( Mpc ): J. J.
Ceo, Strategic Advisor: K. R.
Chief Executive Officer: P. F.
Chief Executive Officer: S. W.
Cfo, Latam: A. R.

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Marathon Petroleum Corporation Employee Directory

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