| ICPA | IBM Content and Predictive Analytics 
| Others |
| ICPA | Illinois College Press Association
| Others |
| ICPA | Illinois College Press Association's
| Others |
| ICPA | Illinois Concrete Pipe Association
| Others |
| ICPA | Illinois Condominium Property Act
| Others |
| ICPA | Incriminate Collect Process Analyze
| Others |
| ICPA | Independent Connecticut Petroleum Association
| Others |
| ICPA | Indian Center for Performing Arts
| Others |
| ICPA | Indian Centre for Performing Arts
| Others |
| ICPA | Indian Commercial Pilots Association
| Others |
| ICPA | Indian Commercial Pilot’s Association
| Organization |
| ICPA | Indian Consumer Privacy Act
| Others |
| ICPA | Indiana Collegiate Press Association
| Others |
| ICPA | Inland Conservatory for the Performing Arts
| Others |
| ICPA | Institute of Certified Practising Accountants
| Others |
| ICPA | Institute of Certified Public Accountants
| Others |
| ICPA | Institute of Coaching Professional Association
| Others |
| ICPA | Institutul de Cercetari pentru Pedologie si Agrochimie
| Others |
| ICPA | Intergovernmental Cooperative Purchasing Agreement
| Others |
| ICPA | Internal Cognitive Programming Assistance
| Others |
| ICPA | International Cast Polymer Alliance
| Others |
| ICPA | International Cast Polymer Association
| Others |
| ICPA | International Centre for Peforming Arts
| Others |
| ICPA | International Centre for Policy Advocacy
| Others |
| ICPA | International Certificate for Piano Artists
| Others |
| ICPA | International Child Protection Advisors
| Others |
| ICPA | International Chiropractic Pediatric Association
| Others |
| ICPA | International Commission on Penicillium and Aspergillus
| Others |
| ICPA | International Committee on Penicillium and Aspergillus
| Others |
| ICPA | International Communications Privacy Act
| Others |
| ICPA | International Compliance Professionals Association
| Others |
| ICPA | International Conference on Precision Agriculture
| Others |
| ICPA | International Corrections and Prisons Association
| Others |
| ICPA | Internet Community Ports Act
| Others |
| ICPA | Internet Consumer Protection Agency
| Others |
| ICPA | Iowa Concrete Paving Association
| Others |
| ICPA | Irish Course Providers Association
| Others |
| ICPA | Isolated Children's Parents' Association
| Others |
| ICPA | Isolated Children's Parents' Association Of Australia
| Others |
| ICPA | Israeli Cefs and Patissier Association
| Others |
| ICPA | Israeli Computerized Polygraph Association
| Others |
| ICPA | Itasca County Pickelball Association
| Others |
| ICPA | Iterative Closest Point Algorithm
| Others |