| Acronym | Definition |
|---|
| NPTA➣National Pharmacy Technician Association (Houston, TX) |
| NPTA➣National Pest Technicians Association (Nottingham, UK) |
| NPTA➣Net Profit/Total Assets (finance) |
| NPTA➣Norwegian Post and Telecommunications Authority (Norwegian Ministry of Transport and Communications) |
| NPTA➣National Parent Teacher Association |
| NPTA➣National Paper Trade Association, Inc. |
| NPTA➣National Progressive Taekwondo Association (Springfield, MO) |
| NPTA➣National Post and Telecom Agency (Sweden) |
| NPTA➣National Police and Trooper Association |
| NPTA➣National Postal Transport Association |
| NPTA➣National Property Taxpayers Association |