| Acronym | Definition |
|---|
| IPWA | Independent Professional Wrestling Alliance (Arlington, VA) |
| IPWA | Illinois Prevailing Wage Act |
| IPWA | International Private Water Association |
| IPWA | Israeli Pro Wrestling Association (Israel) |
| IPWA | Independent Pro Wrestling Association |
| IPWA | Indian Peaks Wilderness Area (Colorado) |
| IPWA | International Professional Women's Association (Santiago, Chile) |
| IPWA | Indian Peaks Wilderness Alliance (Colorado) |
| IPWA | Indian Progressive Writers' Association (India) |
| IPWA | International Portrait Wedding Academy (Australia) |
| IPWA | Indonesian Port Workers Alliance |
| IPWA | Independence Plus Waiver Admin |
| IPWA | Interprovinciaal Windenergieproject Afsluitdijk |
| IPWA | Island Peoples' Welfare Association (Sri Lanka) |
| IPWA | Independent Partial-Wave Analysis |
| IPWA | International Pharmaceutical Wholesaler Association |
| IPWA | International Professional Wrestling Association |
| IPWA | Iraqi Professional Women Association |
| IPWA | International Paints of West Africa Plc |