NEIS
| Acronym | Definition |
|---|---|
| NEIS | New Enterprise Incentive Scheme (Australia) |
| NEIS | National Education Information System (computer network; South Korea) |
| NEIS | National Earthquake Information Service |
| NEIS | National Electrical Installation Standards |
| NEIS | New Economy Information Service (Washington, DC) |
| NEIS | National Environmental Information Service |