| Acronym | Definition |
|---|
| ISDP➣Industry Standard Discovery Protocol (computing) |
| ISDP➣International Society for Developmental Psychobiology (San Antonio Texas) |
| ISDP➣Information System Development Process |
| ISDP➣International Society of Dermatopathology (Half Moon Bay, CA) |
| ISDP➣Institute for Security and Development Policy (Stockholm, Sweden) |
| ISDP➣Independent Social Democratic Party (Germany) |
| ISDP➣Innovative Software Direct Products Plc (London Plus Market) |
| ISDP➣I See Dead People (gaming clan) |
| ISDP➣Integrated Ship Design and Production (Intergraph CAD software) |
| ISDP➣I See Dumb People |
| ISDP➣Industry and Science Development Program (Canada) |
| ISDP➣Inmate Subject to the Death Penalty |
| ISDP➣Information Systems Design Plan |
| ISDP➣IPTV Services Delivery Platform (Cisco) |