| PCCS | Pro's Choice Card Graders (memorabilia grading company) | 职业的选择信用卡分类定级公司(纪念品) |
| PCCS | Senior Chief Postal Clerk | 高级邮政总书记 |
| PCCS | Penweddig Climate Change Society (Wales) | 彭威迪格气候变化学会（威尔士） |
| PCCS | Planning Conference on Computer Systems | 计算机系统规划会议 |
| PCCS | Primary Care Cardiovascular Society (UK) | 初级保健心血管学会（英国） |
| PCCS | Program Change Control System | 程序变更控制系统 |
| PCCS | Senior Chief Postal Clerk (Naval Rating) | 高级邮政局长（海军级） |
| PCCS | Ported Coaxial Cable System | 端口同轴电缆系统 |
| PCCS | Phase-Corrected Coupled-States | 相位校正耦合状态 |
| PCCS | Passive Containment Cooling System | 非能动安全壳冷却系统 |