| Abbreviation | Definition |
|---|---|
| SF | Small Firm |
| SF | Sound Factory |
| SF | Spanings Foto |
| SFA | Single Factory Australia |
| SFA | Southern Firearms Appraisals |
| SFB | Sender Freies Berlin |
| SFBC | Santa Fe Brewing Company |
| SFBI | Santa Fe Business Incubator |
| SFBI | Security Financial Bancorp, Inc. |
| SFC | Solids Flow Control Corporation |
| SFCA | South Florida Compliance Association |
| SFCF | San Francisco Convention Facilities |
| SFCG | Swedish Furniture Component Group |
| SFDC | San Francisco Design Center |
| SFDC | Seoul Fashion Design Center |
| SFDC | Southeast Fairfax Development Corporation Southeast |
| SFDC | Southeast Fairfax Development Corporation Southeast Fairfax |
| SFDC | Steinmann Facility Development Consultants |
| SFE | Shasta Farm Equipment |
| SFF | Sage Financial Forecasting |