| Acronym | Definition |
|---|
| IPTA | Indian People's Theatre Association (India) |
| IPTA | Institut Pengajian Tinggi Awam (Malaysia) |
| IPTA | Institute of Patent and Trade Mark Attorneys of Australia |
| IPTA | International Pediatric Transplant Association |
| IPTA | Illinois Physical Therapy Association |
| IPTA | International Parcel Tankers Association |
| IPTA | International PalmTherapy Association (Van Nuys, CA) |
| IPTA | Interferometric Point Target Analysis |
| IPTA | Invalidez Permanente Total por Acidente |
| IPTA | Iowa Public Transit Association |
| IPTA | Illinois Public Transportation Association |
| IPTA | Iowa Physical Therapy Association (Des Moines, IA) |
| IPTA | Idaho Physical Therapy Association |
| IPTA | Intractable Pain Treatment Act |
| IPTA | Illinois Public Telecommunications Association |
| IPTA | Irish Play Therapy Association (UK) |
| IPTA | International Personal Trainer Academy |
| IPTA | Iowa Pupil Transportation Association (Des Moines, IA) |
| IPTA | Instituto Profissional de Tecnologias Avançadas (Vocational School - Portugal) |
| IPTA | Italian Packaging Technology Awards |
| IPTA | Intellectual Property and Technology Association (Brooklyn Law School) |
| IPTA | integrated pitch tracking algorithm |
| IPTA | Implementation Phase Tripartite Agreement (India) |
| IPTA | Institute for Proteomics Technology and Applications (George Washington University) |
| IPTA | Interplan Pension Transfer Agreement (Canada) |
| IPTA | Illinois Public Transit Association |
| IPTA | International Process Technology Alliance (promotes the training of industrial plant operators) |
| IPTA | Internet Protocol Transport Agreement |
| IPTA | Internet Protocol Telephony Accounting |
| IPTA | Independent Physical Therapy Alliance |
| IPTA | It Pays to Advertise |
| IPTA | Illinois Parent Teacher Association |
| IPTA | ISDN PRA Terminal Adaptor |
| IPTA | Integrated Propulsion Test Article |
| IPTA | Immunomodulating Peptide Transfer Assay |
| IPTA | International Patent and Trademark Association |
| IPTA | Integrated Plant Technology Applications (Norfolk, UK) |
| IPTA | Irish Psychiatric Tutors Association |
| IPTA | Insert Process Template Assembly |
| IPTA | Iowa Parent-Teacher Association |
| IPTA | IHI Press Technology America, Inc. |
| IPTA | Indian Physical Therapists' Association (Chennai, India) |