| SERI | Samsung Economic Research Institute 
| Others |
| SERI | Scalene Energy Research Institute
| Others |
| SERI | Schepens Eye Research Institute
| Others |
| SERI | Secretariat for Education, Research and Innovation
| Others |
| SERI | Selezione Enoteca Regionale Italiana
| Others |
| SERI | Seri Energy Research Institute
| Others |
| SERI | Service Education Research and Innovation
| Others |
| SERI | Service Encounter Reporting Instructions
| Others |
| SERI | Singapore Eye Research Institute
| Others |
| SERI | Small Ensemble Reading Intensive
| Others |
| SERI | Smarter Energy Research Institute
| Others |
| SERI | Social and Environmental Research Institute
| Others |
| SERI | Socio Economic Rights Institute
| Others |
| SERI | Solar Energy Research Institute
| Others |
| SERI | Sonora Environmental Research Institute
| Others |
| SERI | Special Education Resources on the Internet
| Others |
| SERI | State Electronic Records Initiative
| Others |
| SERI | Sustainability Education Research Institute
| Others |
| SERI | Sustainable Electronics Recycling International
| Others |
| SERI | Sustainable Europe Research Institute
| Others |
| SERI | System Energy Resources Inc
| Others |