| Abbreviation | Definition |
|---|---|
| IPA | Independent Practice Association |
| IPA | Indian Pharmaceutical Alliance |
| IPA | Indonesian Professionals Association |
| IPA | Institute of Practitioners of Advertising |
| IPA | Institute of Professional Administrators |
| IPABC | International Pharmacy Association of British Columbia |
| IPAC | Institute of Public Administration of Canada |
| IPBA | International Perfume Bottle Association |
| IPBD | Institute of Professional & Business Development |
| IPC | Institute of Printed Circuits |
| IPC | International Poultry Council |
| IPCA | Illinois Pest Control Association |
| IPCA | Indian Pest Control Association |
| IPDP | Indiana Professional Dairy Producers |
| IPDP | Integrated Product Development Professional |
| IPEC | Integrated Petroleum Environmental Consortium |
| IPEC | International Pharmaceutical Excipients Council |
| IPK | Institute for Public Knowledge |
| IPLMA | Israeli Purchasing & Logistics Managers Association |
| IPMA | International Primary Markets Association |