The EPF is an umbrella organization of national polymer societies. Each member state is represented by a national representative. National representatives meet at General Assembly meetings.

The EPF has a president who represents the EPF and guides its activities. The General assembly of national representatives elects the president for a two-year period. The president cannot be reelected.

The general secretary of the EPF gives the president operational assistance.

The EPF also has a treasurer.

The Executive committee composed of the past president, sitting president, president elect and general secretary is the core, executive decision-making body of the EPF. The Executive committee can organize impromptu meetings to discus urgent matters.

The General assembly of national representatives is the main decision-making body of the EPF. It sets policy priorities, decides on EPF activities, elects new members the names the leadership.