What departments does Marathon Petroleum Corporation have?

Marathon Petroleum Corporation has employees across 7 departments including Information Technology, Finance, Analytics, Information Security, Legal.

What is the largest department at Marathon Petroleum Corporation?

The largest department at Marathon Petroleum Corporation is Business with 5 employees.

Where are Marathon Petroleum Corporation employees located globally?

Marathon Petroleum Corporation has employees across 7 continents and 64 countries including Nigeria, South Africa, Uganda, Namibia, Egypt.

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

Marathon Petroleum Corporation's team has decreased from approximately 17K to 10K employees based on available data.

Marathon Petroleum Corporation Employee Directory

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

Marathon Petroleum Corporation's key employees include: Evp And Chief Financial Officer: M. A. K., Chief Executive Officer: G. P., Cfo, Latam: A. R., Chief Digital Officer: E. P., Chief Information Security Officer And Vice President Of Infrastructure: M. R. M..

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
20K

United States Of America
20K
Mexico
65
Canada
27
Jamaica
2

Europe
126

United Kingdom Of Great Britain And Northern Ireland
71
France
11
Italy
9
Switzerland
6
Netherlands
6
Poland
4
Norway
4
Spain
4
Germany
4
Serbia
2
Albania
1
Slovenia
1
Cyprus
1
Azerbaijan
1
Portugal
1

Asia
107

India
50
Singapore
10
Indonesia
7
Pakistan
7
Viet Nam
6
Bangladesh
4
Malaysia
4
Iran
3
Philippines
3
Iraq
2
United Arab Emirates
2
Thailand
2
China
2
Qatar
1
Afghanistan
1
Turkey
1
Lebanon
1
Saudi Arabia
1

Africa
56

Nigeria
29
South Africa
7
Egypt
5
Equatorial Guinea
3
Benin
2
Uganda
1
Namibia
1
Algeria
1
Ghana
1
Morocco
1
Tanzania
1
Libya
1
Ethiopia
1
Zimbabwe
1
Kenya
1

South America
20

Brazil
6
Peru
4
Ecuador
3
Argentina
3
Chile
2
Uruguay
1
Colombia
1

Oceania
6

Australia
5
New Zealand
1

Marathon Petroleum Corporation's Leadership

G. P.
Chief Executive Officer
Mobile Phone
Email
A. R.
Cfo, Latam
Mobile Phone
Email
E. P.
Chief Digital Officer
Mobile Phone
Email
M. R. M.
Chief Information Security Officer And Vice President Of Infrastructure
Mobile Phone
Email
M. B.
Chief Legal Officer & Corporate Secretary
Mobile Phone
Email
D. O.
Chief Operating Officer
Mobile Phone
Email
W. S.
President
Mobile Phone
Email
A. C.
President
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 Info

Location

Last Update

E. P.
Chief Digital Officer
Mobile Phone
Email
United StatesTexas
Nov 18, 2024
A. R.
Cfo, Latam
Mobile Phone
Email
MexicoMexico City
Apr 16, 2026
M. A. K.
Evp And Chief Financial Officer
Mobile Phone
Email
United StatesMassachusetts
Jun 02, 2026
A. L.
People Analytics Solution Partner
Mobile Phone
Email
United States
Apr 16, 2026
M. R. M.
Chief Information Security Officer And Vice President Of Infrastructure
Mobile Phone
Email
United States
Jun 03, 2026
H. T.
Deputy General Counsel - Commercial & International, Chief Compliance Officer
Mobile Phone
Email
United StatesTexas
Apr 10, 2026
M. M.
Chairman
Mobile Phone
Email
United StatesMississippi
Apr 10, 2026
M. M.
Executive Assistant To Chief Digital Officer
Mobile Phone
Email
United StatesFlorida
Apr 13, 2026
H. H.
Owner
Mobile Phone
Email
United StatesNew York
May 29, 2026
M. M.
Business Owner
Mobile Phone
Email
United StatesFlorida
Jun 02, 2026

Frequently Asked Questions

What is Marathon Petroleum Corporation known for?

Marathon Petroleum Corporation was founded in 1887 operates in the Oil and Gas industry. The company's main headquarters is located in 539 South Main Street Findlay, Ohio 45840 United States; you can contact the 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 . 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 June 2026. These team members are located across 6 continents, including North AmericaEuropeAsia.

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

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

Chief Executive Officer: G. P.
Cfo, Latam: A. R.
Chief Digital Officer: E. P.
Chief Information Security Officer And Vice President Of Infrastructure: M. R. M.
Chief Legal Officer & Corporate Secretary: M. B.

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Marathon Petroleum Corporation Employee Directory

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