| QTC | Cardio Contraction Time (Q = Q-wave) 
| Others |
| QTC | How many messages have you to send?
| Others |
| QTC | Quad Terrain Challenge
| Others |
| QTC | Qualitative Trajectory Calculus
| Others |
| QTC | Quality Teaching Council
| Others |
| QTC | Quality Technology Company
| Others |
| QTC | Quality Time and Care
| Others |
| QTC | Quality Time and Cost
| Others |
| QTC | Quality Time and Costs
| Others |
| QTC | Quality Tourism for the Caribbean
| Others |
| QTC | Quality Transmission Components
| Others |
| QTC | Quantitative Technology Corporation
| Others |
| QTC | Quantitative Tissue Characterization
| Others |
| QTC | Quantum Tai Chi Gauge Theory
| Others |
| QTC | Quantum Tunneling Composite
| Others |
| QTC | Quantum Tunnelling Composite
| Others |
| QTC | Quantum tunnelling composites
| Others |
| QTC | Quarterly Training Conference
| Others |
| QTC | Queens Taekwon do Center
| Others |
| QTC | Queensland Theatre Company
| Others |
| QTC | Queensland Theological College
| Others |
| QTC | Queensland Treasury Corporation
| Others |
| QTC | Queensland Truck Centre
| Others |
| QTC | Queensland Turf Club
| Others |
| QTC | Quick Textfile Converter
| Others |
| QTC | Quick Tube Change
| Others |
| QTC | QuickTime Conferencing
| Others |
| QTC | Quicktoclick.com
| Others |
| QTC | Quiet Time Coherent
| Others |