| NSE | Nagoya Stock Exchange 
| Others |
| NSE | Nairobi Securities Exchange
| Others |
| NSE | Nairobi Stock Exchange
| Others |
| NSE | Name Space Extension
| Others |
| NSE | Name Start End
| Others |
| NSE | Named Signaling Event
| Others |
| NSE | NameSpace Extension
| Others |
| NSE | Namespace Extension (Microsoft Windows Shell)
| Others |
| NSE | Namibian Stock Exchange
| Others |
| NSE | Nash Sutcliffe Efficiency
| Others |
| NSE | National Science Experiment
| Others |
| NSE | National Society for Epilepsy
| Others |
| NSE | National Spanish Exam
| Others |
| NSE | National Spanish Examination
| Others |
| NSE | National Spanish Examinations
| Others |
| NSE | National Spot Exchange
| Others |
| NSE | National Stock Exchange
| Others |
| NSE | National Stock Exchange of India
| Others |
| NSE | National Student Esports
| Others |
| NSE | National Student Exchange
| Others |
| NSE | National Student Exhange
| Others |
| NSE | National Support Element
| Others |
| NSE | Natural Science and Engineering
| Others |
| NSE | Natures Sea Essentials
| Others |
| NSE | Navy Support Element
| Others |
| NSE | Ncbi Snp Exchange
| Others |
| NSE | Negative Stuff Event
| Others |
| NSE | Neon Se
| Others |
| NSE | Network for Social Entrepreneurs
| Others |
| NSE | Network Search Engine
| Others |
| NSE | Network Security Expert
| Others |
| NSE | Network Services Engine
| Others |
| NSE | Network Size Estimation
| Others |
| NSE | Network Software Environment
| Others |
| NSE | Network South East
| Others |
| NSE | Network Storage Executive
| Others |
| NSE | Network Support Encyclopedia
| Others |
| NSE | Network Support Engineer
| Others |
| NSE | Neuron Specific Enolase
| Others |
| NSE | Neuron-Specific Enolase
| Others |
| NSE | Neurone Specific Enolase
| Others |
| NSE | Neutral Stream Etch
| Others |
| NSE | New Small Engine
| Others |
| NSE | New Student Enrollment
| Others |
| NSE | Nigeria Society of Engineers
| Others |
| NSE | Nigerian Society of Engineers
| Others |
| NSE | Nigerian Stock Exchange
| Others |
| NSE | Nissan Stanza Enthusiast
| Others |
| NSE | Nissan Stanza Enthusiasts
| Others |
| NSE | Nmap Scripting Engine
| Others |
| NSE | No Stereoidal Esterase
| Others |
| NSE | No Stigma Esports
| Others |
| NSE | Nonstop Software Essentials
| Others |
| NSE | Normalized System Error
| Others |
| NSE | North Sea Electronics
| Others |
| NSE | North South Expressway
| Others |
| NSE | Not So Easy
| Others |
| NSE | Not So Expensive
| Others |
| NSE | Not Substantially Equivalent
| Others |
| NSE | Nsenga
| Others |
| NSE | Nubira Se
| Others |
| NSE | Nuclear Science and Engineering
| Others |
| NSE | Nuclear Science Engineering
| Others |
| NSE | Numerical Standard Error
| Others |