| Acronym | Definition |
|---|
| PCMS | Port Chester Middle School (Rye Brook, NY) |
| PCMS | Punjab Civil Medical Services (India) |
| PCMS | Pinon Canyon Maneuver Site (Fort Carson, CO) |
| PCMS | Purchase Card Management System |
| PCMS | Pacific Cascade Middle School (Issaquah, WA) |
| PCMS | Portable Changeable Message Sign (trafffic systems) |
| PCMS | Patient Care Management System |
| PCMS | Park City Mathematics Series (American Mathematical Society conference) |
| PCMS | Preventative Maintenance Checks and Services (US Army) |
| PCMS | Packet Channel Multiplication System (Sprint) |
| PCMS | Project Configuration Management System |
| PCMS | Passive Countermeasure System |
| PCMS | Plasma Chemistry Monte-Carlo Simulation |
| PCMS | Portal Content Management System |
| PCMS | Plainfield Community Middle School (Indiana) |
| PCMS | Peachtree Charter Middle School (Georgia) |
| PCMS | Pembroke Community Middle School (Pembroke, MA) |
| PCMS | Plant Condition Management Systems |
| PCMS | Pakachoag Community Music School (Auburn, MA; National Guild of Community Music Schools for the Arts) |
| PCMS | Parkway Central Middle School |
| PCMS | Player Compensation Management System (National Football League) |
| PCMS | Process Configuration Management Software |
| PCMS | Product/Process and Configuration Management System |
| PCMS | Performance-Contingent Maintenance Stage (Camperdown Program) |
| PCMS | Pharmacy Contract Management System (software) |
| PCMS | Package Command Manager Service |
| PCMS | Production Control Monitoring System |
| PCMS | Program Control Management System |
| PCMS | PC Music Supply |
| PCMS | Project Control Management System |
| PCMS | Post-Micturition Convulsion Syndrome (urology) |
| PCMS | Provisioning and Cataloging Management System |
| PCMS | Pastoral Care Management Services (Tacoma, WA) |
| PCMS | Project Chrysalis Middle School (Houston, TX) |