Hosta

AEC may refer to:

Organizations

• Catalan Space Agency (Agència Espacial de Catalunya)
• Ars Electronica Center, Linz, Austria
• Art Ensemble of Chicago, US

Governance

• African Economic Community
• African Energy Chamber
• Alaska Engineering Commission
• ASEAN Economic Community
• Assessment and Evaluation Commission, a peace agreement monitoring commission in Sudan
• Assets Examination Committee, a military-appointed committee in Thailand
• Atomic Energy Commission (disambiguation), of various countries, especially:
  • United States Atomic Energy Commission
• Australian Electoral Commission

Business

• Aero Engine Controls, a Rolls-Royce plc company
• Aluminum Extruders Council, a US trade association
• Anger Engineering Company, in Milwaukee, Wisconsin, US, from 1913 to 1915
• Architecture, Engineering, & Construction, a collective term for 3 associated industries; e.g. Industry Foundation Classes
  • Sometimes also Facility Management (Operations) is added, and this is called "AECO"
• Arctic Economic Council
• Associated Equipment Company, a former British bus and lorry manufacturer
• Astro AEC, a Malaysia TV channel
• Automotive Electronics Council, a US qualification standard organization
• Advanced Electronics Company, Riyadh, Saudi Arabia

Education

• Army Educational Corps, later the Royal Army Educational Corps
• Asansol Engineering College, in West Bengal, India
• Assam Engineering College, in Guwahati city, India
• European Association of Conservatoires, the main association of colleges and university schools of music in Europe

Science and technology

• 3-amino-9-ethylcarbazole, an immunohistochemistry stain (chromogen)
• Abstract elementary class, in mathematical logic
• Acoustic echo cancellation, in telephony
• Automatic exposure control, in radiography
• Anion exchange capacity, in pedology (soil sciences)

Sports

• America East Conference, an NCAA Division I athletic conference
• Atlantic East Conference, an NCAA Division III athletic conference

Other uses

• Acoustic Echo Cancellation
• Actually existing capitalism
• Angeles Electric Corporation
• AEC Armoured Command Vehicle, a series of command vehicles built by the British Associated Equipment Company during the Second World War .
• Anti-Eviction Campaign, a South African social movement
• Attestation of College Studies, a college certificate in the Quebec, Canada
• Sa'idi Arabic (ISO 639-3 code)