| Rank | Abbreviation | Meaning |
|---|
| ***** | SEFC | senior english for china
| |
| ***** | SEFC | Soccer Extreme Football Club
| |
| ***** | SEFC | Sociedad Española de Farmacología Clínica
| |
| ***** | SEFC | Southeast False Creek
| |
| **** | SEFC | Sumitomo Electric Optical Fiber and Cable
| |
| **** | SEFC | Space Environmental Forecast Center
| |
| **** | SEFC | Small Enterprise Finance Centre
| |
| **** | SEFC | Statement of Experience and Financial Condition
| |
| **** | SEFC | Sheboygan Evangelical Free Church
| |
| **** | SEFC | Sparta Evangelical Free Church
| |
| **** | SEFC | South End Fitness Center
| |
| **** | SEFC | South East Fertility Clinic
| |
| *** | SEFC | Scottish Education Funding Council
| |
| *** | SEFC | South East False Creek
| |
| *** | SEFC | Search Engine Friendly Catalog
| |
| ** | SEFC | Sudanese Evangelical Free Church
| |
| ** | SEFC | Sudden-Expansion Flow Chamber
| |
| ** | SEFC | South Eastern Fisheries Committee
| |
| ** | SEFC | Small Enterprises Financial Centres
| |
| ** | SEFC | Shriram Equipment Finance Company
| |
| ** | SEFC | Southeast Federal Center
| |
| ** | SEFC | Stackable electric flow control
| |
| * | SEFC | Southeast Fisheries Center
| |
| * | SEFC | Southern Eagles Football Club
| |
| * | SEFC | Stillwater Evangelical Free Church
| |