| ICATS | Industrial Coating Applicator Training Scheme 
| Others |
| ICATS | Innovation Curriculum and Technology Specialists
| Others |
| ICATS | Integrated Clinical Assessment and Treatment Service
| Others |
| ICATS | International Conference on Automatic control, Telecommunication and Signals
| Others |
| ICATS | International Consortium of Aeronautical Test Sites
| Others |
| ICATS | Interprofessional Collaboration and Team Skills
| Others |
| ICATS | Iredell County Area Transit System
| Others |
| ICATS | Iredell County Area Transportation System
| Others |
| ICATS | Island Construction and Trucking Show
| Others |