| IACR | India Alliance for Child Rights 
| Others |
| IACR | Indian Association for Cancer Research
| Others |
| IACR | Indiana Association for Corporate Renewal
| Others |
| IACR | Institute for Applied Community Research
| Others |
| IACR | Institute of Advanced Computer & Research
| Others |
| IACR | Institute of Arable Crops Research
| Others |
| IACR | Integrated Approach to Crop Research
| Others |
| IACR | International Association for Critical Realism
| Others |
| IACR | International Association for Cryptologic Research
| Others |
| IACR | International Association of Cancer Registries
| Others |
| IACR | Irish American Chat Room
| Others |
| IACR | Irish Association for Cancer Research
| Others |
| IACR | Irish Association of Cardiac Rehabilitation
| Others |