| Abbreviation | Definition |
|---|---|
| ICFA | Independent Consumer Finance Association |
| ICFA | International Cannabis Farmers Association |
| ICFA | International Coalition of Fisheries Associations |
| ICHA | Idaho Cutting Horse Association |
| ICHA | Illinois Catholic Health Association |
| ICHA | International Conservative Holiness Association |
| ICMA | International Capital Market Association |
| ICMA | International Card Manufacturers Association |
| ICMA | International Cement Microscopy Association |
| ICPA | Illinois Concrete Pipe Association |
| ICPA | Indian Commercial Pilots Association |
| ICPA | Institute of Coaching Professional Association |
| ICPA | International Cast Polymer Association |
| ICPA | International Compliance Professionals Association |
| ICPA | Iowa Concrete Paving Association |
| ICPA | Isolated Children's Parents' Association |
| ICPA | Itasca County Pickelball Association |
| ICPOA | Illinois Conservation Police Officers Association |
| ICQA | International Coenzyme Q10 Association |
| ICREA | International Consortium of Real Estate Associations |