Mplx headquarters details
Location map
Open in Google MapsAll Mplx office locations
| City | State / region | Country | Type |
|---|---|---|---|
| Findlay HQ | Ohio | United States | Headquarters |
About Mplx
Mplx (New York Stock Exchange (NYSE): MPLX) is headquartered in Findlay, Ohio, United States. Founded in 2012, the company operates across 2 countries with approximately 5,560 employees worldwide.
Where is Mplx's main office?
Mplx's main headquarters office is located at 200 East Hardin Street, Findlay, Ohio 45840-4963. This serves as the company's primary corporate address and is home to its executive leadership team.
Mplx regional offices
Beyond its headquarters in Findlay, Mplx maintains 4 offices across 2 countries. Regional offices span 2 countries.
Mplx contact information
The main switchboard for Mplx headquarters can be reached at 14194222121. For investor relations, visit mplx.com/investor-relations.
What does Mplx do?
MPLX LP (MPLX) began trading on NYSE on October 26, 2012 and is a master limited partnership formed by Marathon Petroleum Corporation (MPC). The company’s assets consist of a network of common carrier crude oil and product pipeline systems, and associated crude oil and product storage assets in the Midwest and Gulf Coast regions of the U.S. MPLX owns, leases or has ownership interest in approximately 2,900 miles of pipeline across nine states. This network of petroleum pipelines is one of the largest in the U.S., based on total annual volumes delivered.
Frequently asked questions
Where is Mplx headquarters?
Mplx's headquarters is located at 200 East Hardin Street, Findlay, Ohio 45840-4963, United States.
How many offices does Mplx have?
Mplx operates 4 offices across 2 countries as of 2026.
What is Mplx's corporate address?
The official corporate address is 200 East Hardin Street, Findlay, Ohio 45840-4963.
When was Mplx founded?
Mplx was founded in 2012 and has grown to employ approximately 5,560 people worldwide.
What is Mplx's phone number?
The main phone number for Mplx headquarters is 14194222121.