| Rank | Abbreviation | Meaning |
|---|
| ***** | ICATS | Image Capture and Transfer Systems
| |
| ***** | ICATS | Intermediate Capacity Automated Telecommunications System
| |
| ***** | ICATS | Integrated Clinical Assessment and Treatment Services
| |
| **** | ICATS | Integrated Configuration and Tracking System
| |
| **** | ICATS | Issues and Corrective Actions Tracking System
| |
| **** | ICATS | Integrated Computer Aided Tjanting System
| |
| **** | ICATS | Information Collection and Transmission System
| |
| *** | ICATS | Industrial Coating Applicator Training Scheme
| |
| ** | ICATS | INTERIM COMPLAINTS ACTION TRACKING SYSTEM
| |
| ** | ICATS | Interactive Computer Aided Training System
| |
| ** | ICATS | Iredell County Area Transportation System
| |
| ** | ICATS | Interim Communications Automated Terminal System
| |
| ** | ICATS | Integrating Curriculum and Technology Specialists
| |
| * | ICATS | International Centre for Advanced Theatre Studies
| |
| * | ICATS | Iredell County Area Transit System
| |
| * | ICATS | Indic Culture and Traditions Seminars
| |