| Abbreviation | Definition |
|---|---|
| RISF | Regional Information Society Forum |
| RPF | Replica Prop Forum |
| RTDF | Remediation Technologies Development Forum |
| RTF | Regional Technical Forum |
| RTF | Retriever Training Forum |
| RTSF | Resources Technical Services Forum |
| SABF | South American Business Forum |
| SAIF | Scottish Accessible Information Forum |
| SALF | South Asian Labour Forum |
| SAMF | San Antonio Mentoring Forum |
| SARF | Scottish Aquaculture Research Forum |
| SBBF | Scottish Borders Business Forum |
| SBFL | Segensworth Business Forum Ltd |
| SBIF | Scottish Biodiversity Information Forum |
| SBIF | Small Business Investment Forum |
| SCDF | South Coast Design Forum |
| SCF | SketchUp Community Forum |
| SCOF | Superformance Cobra Owners Forum |
| SDF | Srpski demokratski forum |
| SDF | Scottish Drugs Forum |