| Abbreviation | Definition |
|---|---|
| SSHN | Sunshine Fifty, Inc. |
| SSII | Sound Source Interactive, Inc. |
| SSLI | Southern Security Life Insurance Company |
| SSMI | Silver Strike Mining Company (delisted) |
| SSNC | S S & C Technologies, Inc. |
| SSNC | SS&C Technologies Holdings, Incorporated |
| SSOA | Software Service America, Inc. |
| SSOA | Software Service of America, Incorporated (de-listed) |
| SSOA | Software Service of America, Incorporated (de-listed) |
| SSOL | SmartServ Online, Inc. |
| SSOL | SmartServ Online, Incorporated (de-listed) |
| SSOL | SmartServ Online, Incorporated (de-listed) |
| SSOLW | SmartServ Online, Inc. Warrants |
| SSOLW | SmartServ Online, Incorporated Warrants (de-listed) |
| SSOLW | SmartServ Online, Incorporated Warrants (de-listed) |
| SSPD | Surgical Safety Products, Inc. |
| SSPE | Software Spectrum, Inc. |
| SSPE | Software Spectrum, Incorporated (de-listed) |
| SSPE | Software Spectrum, Incorporated (de-listed) |
| SSPHF | SSP Company Tokyo |