NEI

Acronym	Definition
NEI	Nuclear Energy Institute
NEI	National Eye Institute (NIH)
NEI	National Emission Inventory
NEI	Netherlands East Indies
NEI	Not Enough Information
NEI	Nuevos Estados Independientes (Spanish: Newly Independent States)
NEI	National Executive Institute (FBI Academy)
NEI	New Economy Index
NEI	National Elevator Industry
NEI	Noise Equivalent Irradiance
NEI	Nuclear Energy International
NEI	Nucleo de Estudantes de Informatica
NEI	Núcleo de Estudantes de Informática (Portuguese: Informatics Students Association)
NEI	National Expertise Index (Canada)
NEI	Network Equipment Identifier
NEI	Nonprofit Education Initiative
NEI	New Equipment Introduction
NEI	New Employee Information
NEI	Network Engines Incorporated
NEI	Network Elements Incorporated
NEI	Network Element Integration
NEI	Not Elsewhere Included
NEI	Nova Economia Institucional (Portuguese: New Institutional Economics; Brazil)
NEI	Network Engineering, Inc.(Indianapolis, IN)
NEI	Neuroendocrine-Immune
NEI	North Eastern India