| Rank | Abbreviation | Meaning |
|---|
| ***** | EFMC | Education Foundation of Martin County
| |
| **** | EFMC | Establish Finance Maintain or Control
| |
| **** | EFMC | Environmental Facilities Management Corporation
| |
| **** | EFMC | Ethernet in the First Mile over Copper
| |
| *** | EFMC | Education Finance Management Committee
| |
| *** | EFMC | Expert Field Medical Challenge
| |
| *** | EFMC | EXPERT FIELD MEDICAL COMPETITION
| |
| *** | EFMC | Electronic Field Medical Card
| |
| *** | EFMC | elastic fabric manufacturers council
| |
| *** | EFMC | European Facility Management Conference
| |
| *** | EFMC | Emmanuel Free Methodist Church
| |
| *** | EFMC | Economics Finance and Management Committee
| |
| *** | EFMC | Ethernet First Mile Copper
| |
| ** | EFMC | Edinburgh Dragon Trust Plc (London Stock Exchange [LSE])
| |
| ** | EFMC | European Fund for Monetary Cooperation
| |
| ** | EFMC | Essanay Film Manufacturing Company
| |
| ** | EFMC | European Federation of Medicinal Chemistry
| |
| * | EFMC | Eighty Four Mining Company
| |
| * | EFMC | European Federation of Medical Chemistry
| |
| * | EFMC | Enterprise Fixed Mobile Convergence
| |
| * | EFMC | European Female Management Consultants
| |
| * | EFMC | European Facility Management Congress
| |
| * | EFMC | European Feed Manufacturers Code
| |
| * | EFMC | European Financial Markets Convention
| |
| * | EFMC | Escape from Meridell Castle
| |