| Acronym | Definition |
|---|
| ISPO➣International Society for Prosthetics and Orthotics |
| ISPO➣Information Society Project Office |
| ISPO➣Information Society Promotion Office |
| ISPO➣Internationale Fachmesse für Sportartikel Und Sportmode (German: International sporting goods trade fair) |
| ISPO➣International Simultaneous Policy Organization |
| ISPO➣International Society for Preventive Oncology |
| ISPO➣Irrevocable Standing Payment Order |
| ISPO➣International SKA (Square Kilometre Array) Project Office |
| ISPO➣Internal Security and Public Order (Bukit Aman, Malaysia) |
| ISPO➣Institute for Social and Political Opinion Research |
| ISPO➣International Safeguards Project Office (Upton, NY) |
| ISPO➣Internet Service Provider Outsourcing |
| ISPO➣International Standard for Pilot Organisations (Dutch Maritime Pilot Organisation) |
| ISPO➣Installation Security Plans Office |