| Acronym | Definition |
|---|
| NEST | National Employment Savings Trust (workplace pension scheme; UK) |
| NEST | New and Emerging Science and Technology (EU) |
| NEST | Novell Embedded Systems Technology |
| NEST | Network Storage |
| NEST | Network of Embedded Systems |
| NEST | Network Server Tool |
| NEST | Netware Embedded Systems Technology |
| NEST | Network Scanning Tools |
| NEST | Native English-Speaking Teacher (China) |
| NEST | North East Seattle Together (Seattle, WA) |
| NEST | Nuclear Emergency Search Team |
| NEST | Nigerian Environmental Study/Action Team |
| NEST | New England Spiritual Team (paranomal group) |
| NEST | Network Simulation Testbed |
| NEST | National Economic Service-Life Tools (National Institute of Standards and Technology) |
| NEST | NanoEngineering Science and Technology |
| NEST | Network Evolution for Sustainable Tourism |
| NEST | Novell Embedded System Technology |
| NEST | Near-End Speech Threshold |
| NEST | Near Eastern School of Theology |
| NEST | National Ecological Surveys Team |
| NEST | National Emergency Survivable Troop System |
| NEST | Neighborhood Empowerment and Support through Teamwork (Boat People SOS, Inc.) |
| NEST | Naval Exercise Support Terminal |
| NEST | Nuclear Effects Support Team |
| NEST | Navy Exercise Support Terminal |
| NEST | National Engineering Standards and Process (Sprint) |
| NEST | Network Systems and Technologies, Inc. |
| NEST | NISN Event Scheduling Terminal (US NASA) |