AEE

• IATA airport code for Adareil Airport in Upper Nile State, South Sudan
• ICAO designator for Aegean Airlines, a Greek airline

• Acadiana Educational Endowment, an educational organization in Louisiana
• Alliance for Excellent Education, an American educational organization
• Association for Experiential Education, an American educational organization

• Ameren Corporation, an electric utility company that trades under AEE on the NYSE
• Atomenergoexport, a predecessor of Atomstroyexport, the Russian Federation's nuclear power equipment and service export monopoly
• Puerto Rico Electric Power Authority (Spanish: {{lang|es|Autoridad de Energía Eléctrica}}), Puerto Rico's public electric power company

• aee, ISO 639-3 code of the Northeast Pashayi language
• All-England Eleven, a non-international England cricket team
• Assessment of Environmental Effects, part of a resource consent under the Resource Management Act 1991, New Zealand
• Association of Energy Engineers, an American energy engineering society
• AVN Adult Entertainment Expo, an annual trade show held in Las Vegas, Nevada

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