| Abbreviation | Definition |
|---|---|
| INNI | I / Net, Inc. |
| INNN | Interactive Network, Inc. |
| INNO | Innovo Group, Inc. |
| INOC | Innotrac Corporation |
| INOC | nnotrac Corporation |
| INOD | Innodata Isogen, Inc. |
| INOW | InfoNow Corporation |
| INPH | Interphase Corporation |
| INPOP | Indianapolis Power and Light Company Preferred |
| INPR | Inprise Corporation |
| INPT | Input Software, Inc. |
| INRB | Industrial Rubber Products |
| INRC | IRCON International, LTD. |
| INRD | Inrad Optics, Inc. |
| INRD | INteractive RaDiation |
| INRS | Intranet Solutions, Inc. |
| INRX | Insys Therapeutics, Inc. |
| INSGY | Insignia Solutions, P. L. C. |
| INSH | International Shipbuilding Corporation (de-listed) |
| INSI | Insci Statements.Com |