| Acronym | Definition |
|---|
| ITW | Illinois Tool Works (Glenview, IL) |
| ITW | In The Wild (informatics, antivirus research) |
| ITW | Information Theory Workshop (IEEE) |
| ITW | Into Thy Word (religion) |
| ITW | Inside the Web |
| ITW | International Travellers Warranty |
| ITW | Idiopathic Toe Walking (child diagnosis) |
| ITW | In Touch With |
| ITW | Into the Woods (Stephen Sondheim musical) |
| ITW | Invest to Win |
| ITW | Index Tuning Wizard (MSSQL Server application) |
| ITW | Invalid Transmission Word |
| ITW | Inter-Track Wagering (Florida pari-mutuel wagering) |
| ITW | Instructor Training Workshop |
| ITW | Inthewire (internet diary) |
| ITW | Inside the Wire |
| ITW | Internal Temporary Worker |
| ITW | Integrating the World |
| ITW | International Travel Warranty |