| NEIC | National Energy Information Center | 全国能源情报中心 |
| NEIC | National Earthquake Information Center | 全国地震情报中心 |
| NEIC | National Electronic Information Corporation | 国家电子信息公司 |
| NEIC | New England Insurance Company | 新英格兰保险公司 |
| NEIC | National Energy Information Center (DOE, EIA) | 国家能源信息中心(DOE,EIA) |
| NEIC | National Earthquake Information Center (USGS) | 国家地震信息中心(USGS) |
| NEIC | North East Immunology Club | 东北免疫俱乐部 |
| NEIC | National Enforcement Investigations Center | 国家执法调查中心 |
| NEIC | North East Inner City (Dublin, Ireland building plan) | 东北内城(爱尔兰都柏林建筑平面图) |
| NEIC | North East Immunology Club (England) | 东北免疫学俱乐部(英格兰) |
| NEIC | New England Intercollegiate Geological Conference | 新英格兰校际地质会议 |
| NEIC | Netherlands East India Company | 荷兰东印度公司 |
| NEIC | Northeast Illinois Council (Boy Scouts of America) | 伊利诺伊州东北部委员会(美国童子军) |
| NEIC | National Enforcement Investigations Center (EPA) | 国家执法调查中心(EPA) |