| ISLA | Image Sensor Lens Assembly 
| Others |
| ISLA | Immersion for Spanish Language Acquisition
| Others |
| ISLA | Indo Sri Lanka Accord
| Others |
| ISLA | Information Security Leadership Awards
| Others |
| ISLA | Information Services Latin America
| Others |
| ISLA | Information Systems for Los Angeles
| Others |
| ISLA | Initiative for Strategic Litigation in Africa
| Others |
| ISLA | Institute for Scholarship in the Liberal Arts
| Others |
| ISLA | Integrated Services for Livelihood Advancement
| Others |
| ISLA | Intelligent Speed Limit Assist
| Others |
| ISLA | Intelligent Systems Lab Amsterdam
| Others |
| ISLA | International School of Los Angeles
| Others |
| ISLA | International Securities Lending Association
| Others |
| ISLA | International Service Logistics Association
| Others |
| ISLA | International Spanish Language Academy
| Others |
| ISLA | International Sport Lawyers Association
| Others |
| ISLA | International Student Leadership and Ambassador
| Others |
| ISLA | International Surf Lifesaving Association
| Others |