Corporate Governance

MarkWest Energy Partners, L.P. is committed to providing an environment built on the highest standards of corporate governance.

We understand that the Partnership's reputation and its actions as a legal entity depend on the conduct of its employees and board members. The information provided below help describe who we are and the standards under which we operate.


Governance Guidelines

Primary governance document.

Governance Guidelines


Management Team

Executive and Corporate Officers of MarkWest Energy Partners. L.P.

More about Management Team


Board of Directors

The composition of MarkWest's Board of Directors.

More about Board of Directors


Board Committees

Purpose, responsibilities and composition of MarkWest's Board committees.

More about Board Committees


Code of Conduct and Ethics

The Partnership's policies, standards and expectations for team member conduct and how to comply with them.

Code of Conduct and Ethics

Contractors Code of Conduct


EthicsPoint is your anonymous and confidential reporting tool to communicate misconduct and promote a healthy work environment. Go to EthicsPoint to learn more or to file a confidential report.

EthicsPoint