| CSSC | China State Shipbuilding Corporation | 中国国家船舶公司 |
| CSSC | Centro Studi Per la Scuola Cattolica (Italian: Study Center for Catholic School) | Centro Studi Per la Scuola Cattolica(意大利语:天主教学校学习中心) |
| CSSC | Civil Support Skills Course (US DoD) | 民事支持技能课程(美国国防部) |
| CSSC | Canadian System of Soil Classification | 加拿大土壤分类系统 |
| CSSC | Civil Service Sports Council (UK) | 公务员体育委员会(英国) |
| CSSC | Carving Studio and Sculpture Center | 雕刻工作室和雕塑中心 |
| CSSC | Canadian Strategic Software Consortium | 加拿大战略软件联盟 |
| CSSC | Canadian System Security Centre | 加拿大系统安全中心 |
| CSSC | Charleston Sports and Social Club (Charleston, SC) | 查尔斯顿体育和社会俱乐部(南卡罗来纳州查尔斯顿) |
| CSSC | Combat Service Support Company (augmentation to the Brigade Support Battalion for the Interim Brigade Combat Team) | 作战勤务支援连(临时作战旅的旅支援营扩充) |
| CSSC | Combat System Support Center | 作战系统支持中心 |
| CSSC | Customer Service Support Center | 客户服务支持中心 |
| CSSC | coded switch set controller (US DoD) | 编码开关组控制器(美国国防部) |
| CSSC | Central Supply Support Center | 中央供应支持中心 |
| CSSC | Center Special Slotted Container (packaging industry) | 中心专用开槽集装箱(包装行业) |
| CSSC | Corona Space Surveillance Centre (Europe) | 科罗纳空间监测中心(欧洲) |
| CSSC | CinemaSpoke Screenplay Competition | CinemaSpoke编剧比赛 |
| CSSC | Certified Structured Settlement Consultant | 注册结构化结算顾问 |
| CSSC | Combat Service Support Center | 作战服务支持中心 |
| CSSC | Corps Specifications Steering Committee (US Army Corps of Engineers) | 兵团规格指导委员会(美国陆军工程兵团) |
| CSSC | Center for the Study of Southern Culture | 南方文化研究中心 |