| CAST | CHINA ASSOCIATION FOR SCIENCE AND TECHNOLOGY | 中国科学技术协会 |
| CAST | Council for Agricultural Science and Technology | 美国农业科学技术理事会 |
| CAST | Choral Arts Society Teens | 合唱艺术协会青少年 |
| CAST | Chinese Association For Science And Technology | 中国科学技术协会 |
| CAST | Children's Aid Society of Toronto | 多伦多儿童援助协会 |
| CAST | Couples Association of Sports Tournaments | 情侣体育比赛协会 |
| CAST | Committee of Advisors on Science and Technology | 科学技术顾问委员会 |
| CAST | China Aerospace Science and Technology Group | 中国航天科技集团 |
| CAST | Center for Astrostatistics | 天体统计中心 |
| CAST | Caribbean Action for Sustainable Tourism | 加勒比可持续旅游行动 |
| CAST | China Aerospace Science and Technology Corp. | 中国航天科技集团公司。 |
| CAST | Center for Analysis of Strategies and Technologies | 战略与技术分析中心 |
| CAST | Center for Applied Special Technology | 应用特殊技术中心 |
| CAST | Cooperative Agents for Specific Tasks | 特定任务的协作代理 |
| CAST | Carlisle Adams/Stafford Tavares (encryption ciphers) | 卡莱尔Adams /斯塔福德Tavares送(加密密码。) |
| CAST | Commercial Aviation Safety Team | 商业航空安全团队 |
| CAST | Computer-Aided Self Teach (online training application) | 计算机辅助自学（在线培训应用程序） |
| CAST | Caribbean Alliance for Sustainable Tourism | 加勒比可持续旅游联盟 |
| CAST | Center for Applied Space Technology (Kennedy Space Center, FL) | 应用空间技术中心（佛罗里达州肯尼迪航天中心） |
| CAST | Centro de Asistencia y Servicios TecnolÓgicos (Juarez, Mexico) | Centro de Asistencia y Servicios TecnolÓgicos (Juarez, Mexico) |
| CAST | Capital Area Software Testers (Washington, DC) | 首都地区软件测试人员（华盛顿特区） |
| CAST | Centre d'Actualisation Scientifique et Technique | Scientifique等技术中心'Actualisation d |
| CAST | Center for Advanced Studies in Telecommunications (Ohio State University) | 电信高级研究中心（俄亥俄州立大学） |
| CAST | Cardiac Arrhythmia Suppression Trial (NIH) | 心律失常抑制试验（NIH） |
| CAST | Computer Aided Software Testing | 计算机辅助软件测试 |
| CAST | Cooperative Application Of Science And Technology | 科技合作应用 |
| CAST | Current Audio Signal Transmission | 当前音频信号传输 |
| CAST | Christian Actors Sharing Truth | 基督教演员分享真理 |
| CAST | Community And School Together | 社区和学校一起 |
| CAST | Computer Aids For Students And Teachers | 学生和教师的计算机辅助设备 |
| CAST | Computer-Assisted Scheme Training | 计算机辅助方案培训 |
| CAST | Caring And Sharing Texans | 关爱和分享德克萨斯人 |
| CAST | Canadian Atlantic Sea Transport | 加拿大大西洋海运 |
| CAST | Canadian Amphibious Search Team | 加拿大两栖搜索队 |
| CAST | Coalition to Abolish Slavery and Trafficking | 废除奴隶制和贩卖人口联盟 |
| CAST | Creative Alliance Scriptwriting Talent project | 创意联盟编剧人才项目 |
| CAST | Core Administrative Standards Team | 核心行政标准团队 |
| CAST | Cluster of Affected Sibling Test | 受影响兄弟姐妹群试验 |
| CAST | Combined Avionics Systems Trainer (US DoD) | 联合航空电子系统训练器（美国国防部） |
| CAST | Contemporary Art Services Tasmania (Australia) | 塔斯马尼亚当代艺术服务（澳大利亚） |
| CAST | Carrier Availability Support Team | 运营商可用性支持团队 |
| CAST | Convoy Active Safety Technologies | Convoy主动安全技术 |
| CAST | Casting and Solidification Technology | 铸造和凝固技术 |
| CAST | Close Air Support Tool | 关闭空气支持工具 |
| CAST | Combined Arms Staff Trainer | 诸兵种参谋人员训练装置 |
| CAST | Children of Alcoholism Screening Test | 儿童酒精中毒筛查测试 |
| CAST | College of Arts Science and Technology | 艺术科学与技术学院 |
| CAST | Children's Acting School And Theater | 孩子们的表演学校和剧院 |
| CAST | Center For Applied Sciences Technology | 应用科学技术中心 |
| CAST | Computer Assisted Statistics Teaching | 计算机辅助统计教学 |
| CAST | Computer Assisted Supervision Team | 计算机辅助监督团队 |
| CAST | Campus Auxiliary Safety Team | 校园辅助安全小组 |
| CAST | Custom Array Synthesis Technology | 定制阵列合成技术 |
| CAST | Computer Aided Self Teaching | 计算机辅助自学 |
| CAST | Center for Advanced Spatial Technologies (University of Arkansas) | 先进空间技术中心（阿肯色大学） |
| CAST | Comprehensive Airport Simulation Technology (airport and plane development software) | 综合机场模拟技术（机场和飞机开发软件） |
| CAST | Computer-Aided Software Testing | 计算机辅助软件测试 |
| CAST | Civil Affairs Support Team | 民政支持小组 |
| CAST | Center for Aging Services Technologies | 老龄服务技术中心 |
| CAST | Catch A Special Thrill | 捕捉特别刺激 |
| CAST | Combat Avionics Support Team (USAF) | 战斗航空电子支持队（USAF） |
| CAST | Callahan Area Show Theatre (Callahan, Florida) | 卡拉汉地区表演剧院（佛罗里达州卡拉汉） |
| CAST | Cross-Aft Shroud Tool | 横向后围板工具 |
| CAST | Chinese Acute Stroke Trial (medical trial) | 中国急性卒中试验（医学试验） |
| CAST | Certification and Accreditation Support Tool (US DoD) | 认证和认可支持工具（美国国防部） |
| CAST | Computer-Aided Submode Training (US Navy) | 计算机辅助潜艇训练（美国海军） |
| CAST | Coordinated ASW Services & Training | 服务和培训。协调ASW |
| CAST | Customer Assistance Service Team (Indiana Lumbermens Mutual 2000) | 客户支持服务团队（印第安纳木材互助社2000） |
| CAST | Command Aircraft Systems Training | 指挥飞机系统培训 |
| CAST | Capital Area Swim Team (Michigan) | 首都地区游泳队（密歇根州） |
| CAST | Cooperating Agents for Specific Tasks | 特定任务的协作代理 |
| CAST | Cosine All Sine Tangent (trigonometry) | 余弦全正弦正切（三角） |
| CAST | Chinese Academy of Space and Technology | 中国空间技术研究院 |