| NESC | NASA Engineering and Safety Center 
| Others |
| NESC | Nasas Engineering And Safety Center
| Others |
| NESC | National Economic and Social Council
| Others |
| NESC | National Electric Safety Code
| Others |
| NESC | National Electrical Safety Code
| Others |
| NESC | National Energy Skills Center
| Others |
| NESC | National Energy Software Center
| Others |
| NESC | National English Spelling Competition
| Others |
| NESC | National Environmental Satellite Center
| Others |
| NESC | National Environmental Services Center
| Others |
| NESC | National Environmental Services Consortium
| Others |
| NESC | National Executive Service Corps
| Others |
| NESC | National Exercise Simulation Center
| Others |
| NESC | Naval Electronics Systems Command (non-standard)
| Others |
| NESC | Nepali Ethnic School Cairns
| Others |
| NESC | Network Embedded Systems C
| Others |
| NESC | Network Enhanced System C
| Others |
| NESC | Network for Evaluating Steel Components
| Others |
| NESC | Network For Evaluating Structural Components
| Others |
| NESC | Network For Evaluation Of Structural Components
| Others |
| NESC | Networked Embedded Systems C
| Others |
| NESC | Nevada Earthquake Safety Council
| Others |
| NESC | New Elementary School Curriculum
| Others |
| NESC | New England Sports Center
| Others |
| NESC | New England Sports Committee
| Others |
| NESC | Non English Speaking Country
| Others |
| NESC | Northeast Education Services Cooperative
| Others |
| NESC | Northeast Educational Services Cooperative
| Others |
| NESC | Norwegian E Sports Community
| Others |
| NESC | Not Enough Shisaku Content
| Others |