| CICL | Canadian Ice Core Lab 
| Others |
| CICL | Cardiovascular Imaging Core Laboratory
| Others |
| CICL | Cast Iron Concrete Lined
| Others |
| CICL | Causality In Cognition Lab
| Others |
| CICL | Center for Infant and Child Loss
| Others |
| CICL | Center for Infant Child Loss
| Others |
| CICL | Center for Innovation and Change Leadership
| Others |
| CICL | Center for Innovation Commercialization LLC
| Others |
| CICL | Center for Innovative Collaboration and Leadership
| Others |
| CICL | Center for International and Comparative Law
| Others |
| CICL | Central Illinois Collegiate League
| Others |
| CICL | Central Insurance Company Ltd
| Others |
| CICL | Century Insurance Company Limited
| Others |
| CICL | Chicago Industrial Chess League
| Others |
| CICL | Children in conflict with law
| Others |
| CICL | Choices in Community Living
| Others |
| CICL | Co-operators Investment Counselling Limited
| Others |
| CICL | Cochlear Implant Communication Lab
| Others |
| CICL | Commodore Insurance Company Limited
| Others |
| CICL | Conference on Innovation and Communications Law
| Others |
| CICL | Cross Institution Collaborative Learning
| Others |
| CICL | Crystal Insurance Company Limited
| Others |