| Abbreviation | Definition |
|---|---|
| OCPAS | Of the Commissioner for Public Appointments Scotland |
| ODFL | Open, Distance and Flexible Learning (Department for International Development; Glasgow, Scotland) |
| OSCR | Office of the Scottish Charity Regulator |
| OSG | One Scotland Gazetteer |
| PSSR | Palm Springs Scottish Rite |
| QMS | Quality Meat Scotland |
| QNIS | Queen's Nursing Institute Scotland |
| RBOS | Royal Bank Of Scotland |
| RCGW | Rural Community Gateway Website (Scotland, UK) |
| RDBS | Revalidation Delivery Board for Scotland |
| RFS | Richmond Fellowship Scotland |
| RIAS | Royal Incorporation of Architects in Scotland |
| RPCS | Reformed Presbyterian Church of Scotland |
| RSAC | Royal Scottish Automobile Club |
| RSGS | Royal Scottish Geographical Society |
| RSNO | Royal Scottish National Orchestra |
| RSSA | Royal Scottish Society of Arts |
| RZSS | Royal Zoological Society of Scotland |
| SACC | Scotland Against Criminalising Communities |
| SAFA | Scottish Amateur Football Association |