| Acronym | Definition |
|---|
| PTLC➣Parque Tecnológico del Litoral Centro (Spanish: Central Coast Technology Park; Argentina) |
| PTLC➣Personal Touch Lawn Care (Georgia) |
| PTLC➣Penske Truck Leasing Corporation (various locations) |
| PTLC➣Precision Technologies LLC (Cumming, GA) |
| PTLC➣Power-Limited Tray Cable (electrical equipment) |
| PTLC➣President's Teaching and Learning Collaborative (Colorado) |
| PTLC➣Preparative Thin Layer Chromatography |
| PTLC➣Polity Themes in 20th and 21st Century Literature (Suman Gupta book) |
| PTLC➣Philadelphia Teachers' Learning Cooperative (Philadelphia, PA) |
| PTLC➣Phonetics Teaching and Learning Conference |
| PTLC➣Powertown Line Construction (Seffner, FL) |
| PTLC➣Phase Transitions in Logic and Combinatorics (research project) |
| PTLC➣Portland Taiwan Lutheran Church (Portland, OR) |
| PTLC➣Petroleum Communication Holdings, Inc. |
| PTLC➣Public Transport Liaison Committee (UK) |
| PTLC➣Pakistan Tax Law Consultants (est. 1982) |
| PTLC➣Power Transfer Load Center |
| PTLC➣Parkstone Trades & Labour Club (UK) |
| PTLC➣Pre-Treatment Losses to Care (medical treatment avoidance) |
| PTLC➣Professional Legal Training Course |
| PTLC➣Professional Teaching and Learning Center (Palm Beach State College; Lake Worth, FL) |
| PTLC➣Prime Time Lacrosse Camp |
| PTLC➣Parent-Teacher Liaison Committee (various locations) |