| ITCC | Illinois Transitional Care Consortium 
| Others |
| ITCC | India Thai Chamber of Commerce
| Others |
| ITCC | Indian Type Culture Collection
| Others |
| ITCC | Information Technology and Communications Complex
| Others |
| ITCC | Information Technology Certification Council
| Others |
| ITCC | Information Technology Coding and Computing
| Others |
| ITCC | Information Technology Communications Complex
| Others |
| ITCC | Information Technology Consultative Committee
| Others |
| ITCC | Information Technology Coordinating Committee
| Others |
| ITCC | Innovative therapies for children with cancer
| Others |
| ITCC | Instituto Tecnologico De Cd Cuauhtemoc
| Others |
| ITCC | Intelligent Torque Control Coupling
| Others |
| ITCC | Inter Tertiary Canoeing Championships
| Others |
| ITCC | Inter Tribal Council of California
| Others |
| ITCC | International Tea Cuppers Club
| Others |
| ITCC | International Theological Correspondence College
| Others |
| ITCC | International Thermal Conductivity Conference
| Others |
| ITCC | International Touring Car Championship
| Others |
| ITCC | International Trade Club of Chicago
| Others |
| ITCC | International Tree Climbing Championship
| Others |
| ITCC | International Tube and Conduit Company
| Others |
| ITCC | Internet Training and Certification Consortium
| Others |
| ITCC | Iowa Transportation Coordination Council
| Others |
| ITCC | Irish Touring Car Championship
| Others |
| ITCC | Italian Touring Car Championship
| Others |
| ITCC | Italian Touring Car Competition
| Others |