CSTM
| Acronym | Definition |
|---|---|
| CSTM | Certified Senior Technology Manager |
| CSTM | Centrale Syndicale des Travailleurs Martiniquais (French: Central Union for Martinique Workers) |
| CSTM | Certified Software Test Manager (IIQM & STQC) |
| CSTM | Chuckling Silently to Myself |
| CSTM | Chuckle Softly to Myself |
| CSTM | Customer Service Team Member |
| CSTM | Chhatrapati Shivaji Terminus Mumbai (India) |
| CSTM | Computer Service and Telecommunications Management |
| CSTM | Constantia Sectional Title Management (South Africa) |
| CSTM | Chinese Society of Traffic Medicine |