Other
- Commerce Clause, also known as the Interstate Commerce Clause and Indian Commerce Clause, an enumerated power of the United States Constitution
- Imperial Camel Corps, an historic British Commonwealth military unit
- Incarnation Children's Center, New York orphanage
- Integration Competency Center
- Intelligence Coordination Center of the United States Coast Guard
- International Camarilla Conference, a yearly gathering of the Camarilla (fan club) branch of White Wolf Publishing
- International Certificate of Competence for Operators of Pleasure Craft, a boating license for European coastal waters and inland waterways
- International Commerce Centre, a superskyscraper in Hong Kong
- International Computation Centre, in Rome, Italy, created by UNESCO in 1951, later transformed into the Intergovernmental Bureau for Informatics
- International Computing Centre, in Geneva, established by the UN in 1971
- International Conference on Creationism
- International Convention Centre, any of several convention centers
- International Cricket Captain (series), a video game series about cricket management
- Internationales Congress Centrum Berlin
- Interstellar Confederation of Corporations, in the MMORPG Anarchy Online
- Maryland Route 200 also known as Intercounty Connector or ICC, a highway being constructed in Maryland
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