| Abbreviation | Definition |
|---|---|
| STLTF | Stold Nielsen, S. A. (de-listed) |
| STLW | Stratos International, Inc. |
| STLY | Stanley Furniture Company, Incorporated |
| STLY | Stanley Furniture, Inc. |
| STMC | Standard Metals Corporation |
| STMC | Standard Metals Corporation (de-listed) |
| STMC | Standard Metals Corporation (de-listed) |
| STMI | S T M Wireless, Inc. |
| STMI | STM Wireless, Incorporated (de-listed) |
| STMI | STM Wireless, Incorporated (de-listed) |
| STMP | Stamps.Com, Inc. |
| STMP | Stamps.Com, Incorporated |
| STMT | Starmet Corporation |
| STND | Spectre Industries, Inc. |
| STNM | Stone Media Corporation |
| STNR | Steiner Leisure LTD. |
| STNV | Statia Terminals Group N. V. |
| STNXD | Startronix International, Inc. |
| STOK | StockWalk.Com Group |
| STOSY | Santos, LTD. |