| Abbreviation | Definition |
|---|---|
| IACC | International Association of Color Consultants |
| IACC | International Association of Conference Centers |
| IACC-NA | International Association of Conference Centers North America |
| IACG | International Academy of Computer Graphics |
| IACH | Indonesian Association of Clinical Hypnotherapist |
| IACH | International Association of Clinical Hypnotherapy |
| IACH | International Association of Counseling Hypnotherapists |
| IACIS | Ification Association Of Computer Investigative Specialists |
| IACIS | International Association For Computer Information Systems |
| IACIS | International Association of Colloid and Interface Scientists |
| IACIS | International Association Of Computer Investigative Specialists |
| IACO | Inter-African Coffee Organization |
| IACOP | International Association of Chiefs Of Police |
| IACP | International Association of Chiefs of Police |
| IACP | International Association of Compounding Pharmacists |
| IACP | International Association of Culinary Professionals |
| IACP | Irish Association for Counselling and Psychotherapy |
| IACPR | International Association Of Corporate And Professional Recruiters |
| IACPR | International Association Of Corporate And Professional Recruiting |
| IACPR | International Association Of Corporate And Professional Recruitment |