ATLC
| Acronym | Definition |
|---|---|
| ATLC | Alliance for Transforming the Lives of Children (Charlottesville, VA) |
| ATLC | Arbitrary Transmission Line Calculator |
| ATLC | Atomic Trades and Labor Council |
| ATLC | Air Transport Label Catalog |
| ATLC | alloreactive human T lymphocyte clone |
| ATLC | Advanced Technology Licensing Company |