| NCT | Nicoya, Costa Rica (Airport code) | 哥斯达黎加尼科亚（机场代码） |
| NCT | North Country Transit (New Hampshire, USA) | 北国过境（美国新罕布什尔州） |
| NCT | National Centre for Tumour diseases (German) | 国家肿瘤疾病中心（德国） |
| NCT | NAFA Certified Technician | NAFA认证技师 |
| NCT | Network Caching Technology (company) | 网络缓存技术（公司） |
| NCT | National Clinical Trial | 国家临床试验 |
| NCT | NARTE Certified Technician | NARTE认证技术员 |
| NCT | National Capital Teritory (New Delhi area, India) | 国家首都Teritory（印度新德里地区） |
| NCT | Next Check Time | 下次检查时间 |
| NCT | National Center for Toxicogenomics | 国家毒理学基因组学中心 |
| NCT | National Childbirth Trust | 国家生育信托基金 |
| NCT | Nuclear Cardiology Technologist | 核心脏病学技术专家 |
| NCT | Nashoba Conservation Trust (Pepperell, Massachusetts) | 纳索巴保护信托基金会（马萨诸塞州佩珀尔） |
| NCT | North Carolina Theatre | 北卡罗来纳剧院 |
| NCT | National Car Test | 全国汽车测试 |
| NCT | Net Control Station | 网络控制站 |
| NCT | Non-Commercial Transaction | 非商业交易 |
| NCT | Noise Cancellation Technology | 噪声消除技术 |
| NCT | Network Control and Timing | 网络控制和定时 |
| NCT | Natural Clustering Technology | 自然聚类技术 |
| NCT | Nero CD Burner Cover Design Template | Nero CD刻录机封面设计模板 |
| NCT | Nicoya, Costa Rica | 哥斯达黎加尼科亚 |
| NCT | Non-Certified Technician | 非认证技术人员 |
| NCT | Non Certified Technologist | 非认证技术专家 |
| NCT | New Circuit Test | 新电路测试 |
| NCT | National Catastrophe Team | 国家灾难队 |
| NCT | Negative Channel Transition | 负通道过渡 |
| NCT | Nursing Care Technician | 护理技术员 |
| NCT | National Curriculum Test (UK) | 国家课程考试（英国） |
| NCT | Network Communication Trunk | 网络通信中继 |
| NCT | Not Completely Tested | 未完全测试 |
| NCT | neural crest tumor | 神经嵴肿瘤 |
| NCT | Normal-Class Transport | 普通级运输 |
| NCT | National Commission on Terrorism | 国家恐怖主义委员会 |
| NCT | NATO Comparative Test | 北约比较测试 |
| NCT | Nano Carbon Technology | 纳米碳技术 |
| NCT | Nanosat Constellation Trailblazer | 纳米卫星星座开拓者 |
| NCT | Non Certified Technician | 非认证技术人员 |
| NCT | National Coordination Team | 国家协调小组 |
| NCT | Network Control Terminal | 网络控制终端 |
| NCT | Northern California TRACON | 北加州TRACON |
| NCT | National City Transit | 国家城市交通 |
| NCT | Nashville Children's Theatre | 纳什维尔儿童剧院 |
| NCT | non-contact tonometer | 非接触眼压计 |