| EFMS | East Fairmont Middle School 
| Others |
| EFMS | East Forsyth Middle School
| Others |
| EFMS | Eastern Facilities Management Solutions
| Others |
| EFMS | Eastern Federation of Mineralogical Societies
| Others |
| EFMS | eBridge Fleet Management System
| Others |
| EFMS | Edge Financial and Management Solutions
| Others |
| EFMS | Education Facilities Management System
| Others |
| EFMS | Education Fellows Meta Service
| Others |
| EFMS | Efb Fb Messenger Slave
| Others |
| EFMS | Egyptian Federation for Motor Sports
| Others |
| EFMS | Electronic Fuel Management System
| Others |
| EFMS | Electronic Fuel Management Systems
| Others |
| EFMS | Electronic Fund Management System
| Others |
| EFMS | Energy and facility management software
| Others |
| EFMS | Enlisted Force Management System
| Others |
| EFMS | Enosburg Falls Middle School
| Others |
| EFMS | Enterprise Fabric Management Suite
| Others |
| EFMS | Enterprise Feedback Management System
| Others |
| EFMS | Epes Freight Management Services
| Others |
| EFMS | Equipe de France Militaire de Ski
| Others |
| EFMS | Escape From Mount Stupid
| Others |
| EFMS | Essentials of Fleet Management Seminar
| Others |
| EFMS | Eucharistic Franciscan Ministry Sisters
| Others |
| EFMS | European Federation of Marine Science
| Others |
| EFMS | European Forum for Member States
| Others |
| EFMS | European Forum for Migration Studies
| Others |
| EFMS | Experimental Flight Management System
| Others |