IOTS
| Acronym | Definition |
|---|---|
| IOTS | International Oilfield Training Solutions (Calgary, Alberta, Canada) |
| IOTS | IntelliLight Optical Transport Service (Verizon Communications Inc.) |
| IOTS | International Online Teachers Society |
| IOTS | Input/Output Transition System (testing) |
| IOTS | International Organization for Targumic Studies (religion) |