| Abbreviation | Definition |
|---|---|
| SCO | Scotty Grp |
| SCP | Schroder Uk M&s |
| SCPA | Scapa Grp. |
| SDI | Scientific D. |
| SDIC | Speymill Deut. |
| SDL | SDL International, PLC |
| SDM | Stadium Group |
| SDM | Stadium Grp. |
| SDP | Schroder Asia |
| SDPS | Schroder Asia S |
| SDR | Schroders |
| SDRC | Schroders Nv |
| SDU | Schroder UK Growth Fund, P.L.C. |
| SDUS | Schroder Uk Sub |
| SDV | Sml Co Div |
| SDY | Speedy Hire |
| SEA | Seaenergy |
| SEC | Security and Exchange Commission |
| SEC | Strategic Eqty |
| SED | Saltus Euro (De-listed) |