| Indian Banking Community Cloud | Business |
| International Business Communication and Culture | Business |
| International Business Communication Culture | Business |
| International Business Case Competition | Business |
| Inventory of Byzantine Churches on Cyprus | Community |
| Independence Boulevard Christian Church | Community |
| Instructional Building Conference Center | Community |
| Inter Board Committee of Chairmen | Community |
| International Business Career Conference | Community |
| International Bird Census Committee | Community |
| In Band Code Control | Community |
| International Board of Christian Counselors | Community |
| International Boreal Conservation Campaign | Community |
| International Bamboo Construction Competition | General |
| Infundibulocystic Basal Cell Carcinoma | General |
| Idea Book Catalog Challenge | General |
| Istana Building Commodities Center | General |
| Indiana Biblical Counseling Center | General |
| Idaho British Car Club | General |
| Iowa British Car Club | General |
| Indonesian Black Car Community | General |
| Indianapolis Black Chamber of Commerce | Governmental |
| India Brazil Chamber of Commerce | Governmental |
| Inter Board Committee of Chairman | Governmental |
| Israel Britain Chamber of Commerce | Governmental |
| Indian Baltic Chamber of Commerce | Governmental |
| International Building Code Council | Governmental |
| International Bethel City Church | International |
| International Bomber Command Centre | International |
| International Building Control Conference | International |
| International Board of Christian Care | International |
| Internet Book of Critical Care | Internet |
| Illinois Breast and Cervical Cancer | Medical |
| Instituto Brasileiro de Controle do Câncer | Medical |
| Indian Board of Cricket Control | Sports |
