sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| International Telecommunications Satellite Organisation | **** |
| International Tax Services Office | *** |
| Information Technology Support Officer | *** |
| International Telecommunication Satellite Organization | *** |
| Information Technology Services and Operations | *** |
| Integrated Tool for Selection and Ordering | *** |
| Information Technology Service Organization | *** |
| Information Technology Support Office | *** |
| Information Technology Security Officers | *** |
| International Technical Support Organisation | *** |
| International Telecommunication Satellite Organisation | *** |
| Information Technology Service Office | *** |
| Integrated Ticketing Smartcard Organisation | *** |
| Integrated Theory of Sexual Offending | ** |
| Industriele Technologie Steden Overleg | ** |
| IT Strategy and Optimization | ** |
| Information Technology Services Officer | ** |
| Initial Training Shipboard Operations | ** |
| Intelligent Traffic Signal Operations | ** |
| Integrated Transport Smartcard Organization | ** |
| IT System the Operating | ** |
| International Telecomunications Satellite Organization | ** |
| Interoperable Transport Smartcard Organisation | * |
| Initial Training Shipboard Operation | * |
| International Telecommunication Systems Operation | * |