| ITCB | Iced Tea and Coffee Brewer 
| Others |
| ITCB | Information Technology Corporate Board
| Others |
| ITCB | Instantaneous-Trip Circuit Breaker
| Others |
| ITCB | Institut Technique et Commercial de Boussu
| Others |
| ITCB | Instructor- Trainer Class Brief
| Others |
| ITCB | International Textiles and Clothing Bureau
| Others |
| ITCB | International Training Center for Bankers
| Others |
| ITCB | International Training Control Board
| Others |
| ITCB | Ishihara's Tests for Color Blindness
| Others |
| ITCB | Israeli Testing Certification Board
| Others |
| ITCB | U.S. - Greek Initiative for Technology Cooperation with the Balkans
| Others |