| Rank | Abbreviation | Meaning |
|---|
| ***** | IICS | Intelligent Integrated Communications System
| |
| **** | IICS | ipeka international christian school
| |
| *** | IICS | Indian Internet Chess Server
| |
| *** | IICS | International Institute of Christian Studies
| |
| *** | IICS | Information and Communication System
| |
| *** | IICS | International Institute of Child Study
| |
| *** | IICS | Intelligent Information and Communication Systems
| |
| *** | IICS | Integrated Internal Communications System
| |
| ** | IICS | Instituto Internacional de Ciências Sociais
| |
| ** | IICS | Indiana Irish Cultural Society
| |
| ** | IICS | Institute of Information and Computing Sciences
| |
| ** | IICS | Institute of International and Cultural Studies
| |
| ** | IICS | International Ion Chromatography Symposium
| |
| ** | IICS | Indian Institute of Computer Science
| |
| * | IICS | International Information and Communication Society
| |
| * | IICS | International Institute for Caspian Studies
| |
| * | IICS | Integrated Information Control System
| |
| * | IICS | Institute for Information and Computer Science
| |
| * | IICS | Integrated Infantry Combat System
| |
| * | IICS | Industrial Instrumentation Control Systems
| |
| * | IICS | International Internet Connectivity Services
| |
| * | IICS | Informatics and Computing Sciences
| |
| * | IICS | india international coatings show
| |
| * | IICS | Industrial Injuries Computer System
| |
| * | IICS | Innovative Internet Community Systems
| |