ASE
- 3D Studio Max
- ASE Group
- ASE Market Capitalization Weighted Index
- Academia de Studii Economice
- Accelerated solvent extraction
- Adaptive Server Enterprise
- Admiralty Signal Establishment
- Advanced silicon etching
- African School of Economics
- Agence spatiale européenne
- Ahmedabad Stock Exchange
- Alberta Stock Exchange
- Alliance to Save Energy
- Amalgamated Society of Engineers
- American Sign Language
- American Silver Eagle
- American Society of Echocardiography
- American Stock Exchange
- Amity School of Engineering
- Amman Stock Exchange
- Amplified spontaneous emission
- Anatomical Sciences Education
- Android Scripting Environment
- Anglo-Saxon England (journal)
- Application-specific extensions
- Applied Systems Engineering
- Armed Services Editions
- Ase (disambiguation)
- Aspen–Pitkin County Airport
- Association for Social Economics
- Association of Space Explorers
- Athens Stock Exchange
- Atomstroyexport
- Australian Screen Editors
- Australian Securities Exchange
- Automotive Service Excellence
- BKA ASE
- International Conference on Automated Software Engineering
- The All-Seeing Eye
- The Association for Science Education