| Acronym | Definition |
|---|
| NCG | Nacogdoches (Amtrak statioc code; Nacogdoches, TX) |
| NCG | Norton Crash Guard |
| NCG | National Coast Guard |
| NCG | National Commissioning Group (England health services procurement) |
| NCG | New College Graduate |
| NCG | NetConnect Germany (Ratingen, Germany) |
| NCG | Network Convergence Gateway (Nomadicone) |
| NCG | National Cylinder Gas |
| NCG | Noncondensible Gas |
| NCG | Nelson College for Girls (Nelson, New Zealand) |
| NCG | National Competitive Grant (Australia) |
| NCG | Non-Conforming Goods |
| NCG | North Carolina Granite (Mount Airy, NC) |
| NCG | No Coverage Given (Insurance) |
| NCG | Coast Guard Publications (US Navy) |
| NCG | Nagoya Central Garden (Aichi, Japan) |
| NCG | New Classic Games (Oregon) |
| NCG | Network Communications Group (Intel) |
| NCG | Nuclear Cratering Group |
| NCG | Norton Consulting Group |
| NCG | Numbering Consulting Group |
| NCG | National Communications Group, Inc. |
| NCG | Net Code Gain (fiber communications) |
| NCG | Non-Linear Conjugate Gradient |
| NCG | Navigation Control Group |
| NCG | Null Command Generator |
| NCG | Noise Control Guidelines |
| NCG | Non-Central Gamma |
| NCG | Norris Consulting Group |
| NCG | Northern Consulting Group |