ETP

ETP may refer to:

• Eastern Treatment Plant, in Melbourne, Australia
• Economic Transformation Programme, in Malaysia
• Effluent treatment plant
• Ekalokam Trust for Photography, in Tamil Nadu, India
• Electrolytic tough-pitch, a type of oxygen-free copper
• Electronics Training Program of the United States Navy
• Employment termination payment
• Energy Technology Perspectives, an annual report series of the International Energy Agency
• Endogenous thrombin potential
• Energy Transfer Partners, an American natural gas and propane company
• Entertainment Technology Partners, an American entertainment technology company
• Entrepreneurship Theory and Practice, a scholarly journal
• Ethical Tea Partnership
• Ethylene to propylene
• European Technology Platform for the Electricity Networks of the Future
• European training programs
• Exchange-traded product