| Abbreviation | Definition |
|---|---|
| AISF | American International School of Freetown |
| AISF | association des internationaux du ski fran??ais |
| AISF | Association of Independent Schools of Florida |
| AISG | Accountant International Study Group |
| AISG | Advanced Information Systems Group |
| AISG | American Independent Securities Group |
| AISG | American Integrated Security Group |
| AISG | American International School Of Guangzhou |
| AISG | Antenna Interface Standards Group |
| AISG | Application Integration And Support Group |
| AISG | Application Integration Support Group |
| AISG | Atm Industry Steering Group |
| AISH | Assured Income for the Severely Handicapped |
| AISHA | Aircraft Integrated Structural Health Assessment |
| AISI | Aerospace Industry Support Initiative |
| AISI | Agenzia Informazioni e Sicurezza Interna |
| AISI | Asosiasi Industri Sepedamotor Indonesia |
| AISI | Associazione Imprese Subacquee Italiane |
| AISI | Automotive Industry Simulation Internship |
| AISJ | Agence Immobiliere Sociale De Jette |