| ICSF | Integrated C4I System Framework (DISA project for C4I systems) | 综合C4I系统框架（用于C4I系统的DISA项目） |
| ICSF | Installation Chief of Security Forces | 安全部队安装主管 |
| ICSF | International Children's Surgical Foundation | 国际儿童外科手术的基础 |
| ICSF | Integrated Cryptographic Service Facility | 综合密码服务设施 |
| ICSF | Integrated Command and Control Support Framework | 综合指挥控制支持框架 |
| ICSF | International Collective in Support of Fishworkers | 支持渔业工人的国际集体 |
| ICSF | Italian Canadian Sports Federation | 意大利-加拿大体育联合会 |
| ICSF | Integrated Cryptographic Service Facility (IBM) | 集成加密服务设施（IBM） |
| ICSF | InfoDev Conference Scholarship Fund | InfoDev会议奖学金基金 |
| ICSF | International Casting Sport Federation | 国际铸造运动联合会 |
| ICSF | Institute for Computer Security and Forensics | 计算机安全和取证研究所 |
| ICSF | Internet Connection Sharing and Firewall | Internet连接共享和防火墙 |
| ICSF | Inner-City Scholarship Fund | 内城奖学金基金 |
| ICSF | Internet Child Safety Foundation | 互联网儿童安全基金会 |
| ICSF | Ivy Community Service Foundation of Cary | 卡里常春藤社区服务基金会 |
| ICSF | Islamic Center of San Francisco | 旧金山伊斯兰中心 |
| ICSF | Ironton City Schools Foundation | 铁顿市学校基金会 |