| AISL | Abacus Investment Services Limited 
| Others |
| AISL | Active Intelligent Systems Laboratory
| Others |
| AISL | Adult Indoor Soccer league
| Others |
| AISL | Advanced Informal STEM Learning
| Others |
| AISL | Advancing Informal STEM Learning
| Others |
| AISL | All India Select List
| Others |
| AISL | All India Service Liability
| Others |
| AISL | American Indian School Leadership
| Others |
| AISL | American Indian Student Leadership
| Others |
| AISL | American Indoor Soccer League
| Others |
| AISL | American International School of Lagos
| Others |
| AISL | American International School of Libreville
| Others |
| AISL | American International School of Lome
| Others |
| AISL | American International School of Lusaka
| Others |
| AISL | Applied Imaging Science Laboratory
| Others |
| AISL | Applied Intelligent Systems Laboratory
| Others |
| AISL | Argentina Improving Spanish Language
| Others |
| AISL | Asia International School Limited
| Others |
| AISL | Association of Independent School Librarians
| Others |
| AISL | Asynchronous Internet Server Library
| Others |