| IFCO | In Flight Change Over 
| Others |
| IFCO | Independent Filmmakers Cooperative of Ottawa
| Others |
| IFCO | Inter-religious Foundation for Community Organizing
| Others |
| IFCO | International Fan Club Organization
| Others |
| IFCO | International Foster Care Organisation
| Others |
| IFCO | International Foundation Cyber Olympiad
| Others |
| IFCO | Interreligious Foundation For Community Organization
| Others |
| IFCO | Interreligous Foundation For Community Organization
| Others |
| IFCO | Irish Film Classification Office
| Others |
| IFCO | Islamic Foundation of Central Ohio
| Others |