| Acronym | Definition |
|---|
| SPES➣South Place Ethical Society (London, UK) |
| SPES➣Slaughterhouse Pleurisy Evaluation System (veterinary medicine) |
| SPES➣Stimulation Plan for Economic Science (EU) |
| SPES➣Stored Program Element System (US DoD) |
| SPES➣Sociedad Portuguesa de Energía Solar |
| SPES➣Step Potential Electrochemical Spectroscopy |
| SPES➣Spotswood Elementary School (Virginia, USA) |
| SPES➣Sandy Plains Elementary School (Baltimore County Public Schools, Maryland) |