| Rank | Abbreviation | Meaning |
|---|
| ***** | TISC | Tata Iron and Steel Company
| |
| ***** | TISC | that is so cool
| |
| ***** | TISC | The Iceland Submarine Cable
| |
| **** | TISC | Continuous Training In health and Social Care services for dependency people
| |
| **** | TISC | Technology Integration Steering Committee
| |
| **** | TISC | Tree Improvement and Silviculture Component
| |
| **** | TISC | This Is So Cool
| |
| *** | TISC | TRADOC Integration Staff Officer
| |
| *** | TISC | Telecom Industry Solution Center
| |
| *** | TISC | The Internet Security Conference
| |
| *** | TISC | Treasury Information Service Center
| |
| *** | TISC | Tool Interface Standard Committee
| |
| *** | TISC | Technology for Information Security Conference
| |
| *** | TISC | Technical Integration Steering Committee
| |
| *** | TISC | Tire Industry Safety Council
| |
| *** | TISC | Translating and Interpreting Service
| |
| *** | TISC | Taunton International Study Centre
| |
| ** | TISC | Trade and Industry Select Committee
| |
| ** | TISC | Theater Information Systems Command
| |
| ** | TISC | Tucker Inn and Strange Crew
| |
| ** | TISC | Toronto Island Sailing Club
| |
| ** | TISC | Toronto Inline Skating Club
| |
| ** | TISC | Technical Information and Support Center
| |
| ** | TISC | Treasure Island Sailing Center
| |
| ** | TISC | The Inner Sanctum at Cornell
| |