NASA Illinois Commercialization Center美国国家航空和宇宙航行局伊利诺斯州的商业化的中心 Northern Interior Cruising Committee (Canada)北方室内巡航委员会(加拿大) NÚcleo de Informação CientÍficae de ComunicaçãoNÚcleo de Informação CientÍficae de Comunicação Nortak Integrated Call Centre (Nortak Software Ltd)Nortak集成的呼叫中心(Nortak软件有限公司) New Internet Computer Company新的互联网的电脑公司 Network for the Improvement of Concrete Construction网络为改善混凝土施工 Northern Illinois Corvette Club Inc (Rockford, IL)北伊利诺斯科维特牌轿车俱乐部有限公司,洛克佛城 Northern Illinois Conservation Club北伊利诺斯州保护俱乐部 Network Interoperability Consultative Committee网络互用性谘询委员会委员 Northeast Iowa Community College爱荷华州东北部的社区学院 Northwest Interagency Coordination Center跨部门协调中心西北 National Infocomm Competency Centre国家Infocomm竞争力中心 National Interagency Coordination Center国家内部协调中心 Network Interface Call Control网络接口的呼叫控制 National Independent Contractor Company国家独立的承包商的公司