| Institute for Certified Divorce Planners | Business |
| International Child Development Program | Community |
| Integrated Conservation and Development (China) | Community |
| Irvine Community Drug Prevention | Community |
| International Child Development Programme | Community |
| Integrated conservation and development projects | Community |
| Integrated Community Development Project | Community |
| Individual Career Development Plan | Community |
| Integrated Cooperative Development Programme | Community |
| Integrated Community Development Programme | Community |
| Improvement Capability Development Program | Community |
| Intensive Cattle Development Project | Community |
| Integrated Conservation And Development Project | Community |
| IFIP/IEEE International Conference on Distributed Platforms | Community |
| Industry Coalition Data Protection | Computing |
| Integrated Cooperative Development Project | General |
| Imaging for Crime Detection and Prevention | General |
| Industry Coalition for Data Protection | General |
| Intermountain Center for Disaster Preparedness | General |
| Institut de Criminologie et de Droit Pénal | General |
| International Car Distribution Programme | General |
| International Confederation for Disarmament and Peace | Governmental |
| Intelligence Career Development Program | Governmental |
| International Continental Drilling Programme | International |
| International Centre for Democratic Partnerships | International |
| Illinois Consortium on Drug Policy | Medical |
| Indigenous Chronic Disease Package | Medical |
