What does IPPA stand for?

Illinois Pork Producers Association (SAUO)

Independent Professional Painting Contractors Association (SAUO)

Independent Professional Painting Contractors Association of America (NTPA)

Independent Programme Producers' Association - British

Indiana Pork Producers Association (EARSL)

Indianhead Professional Photographers Association - Wisconsin (EARSL)

Initiative for Public Policy Analysis - Research center (RCD)

Inspection, Palpation, Percussion, Auscultation - Medicine

Inspection, Palpitation, Percussion, Auscultation (SAUS)

Instant Potato Products Association - Defunct (EA)

Institute for Public Policy and Administration - Later, CPPUI (EA)

Intensive Pig Producers of Australia

Intercontinental Press Publishing Association - Defunct (EA)

International Paintball Players Association (EA)

International Pectin Producers Association - Switzerland (EAIO)

International Pentecostal Press Association (EA)

International Planned Parenthood Association (SAUO)

International Press Publishing Association (SAUO)

International Printing Pressmen and Assistants Union (SAUO)

International Printing Pressmen and Assistants' Union of North America - Later, IPGCU

International Program for Population Analysis

Isopropylphenyl Acetate - Organic chemistry