| Acronym | Definition |
|---|
| AIPsA | Asociatia Interdisciplinara de Psihanaliza Aplicata (Romanian: Interdisciplinary Association of Applied Psychoanalysis) |
| AIPsA | Associazione Italiana Professionisti Security Aziendale (Italian: Italian Association of Professional Security Companies) |
| AIPsA | Association of Insolvency Practitioners of Southern Africa (Johannesburg, South Africa) |
| AIPsA | Automated Intel Processing for Situational Awareness |
| AIPsA | Association of Independent Publishers of Southern Africa |
| AIPsA | Associazione Italiana Produttori Substrati di coltivazione e Ammendanti (Italia) |
| AIPsA | Agro Industrial Paramonga SA (Peru) |