NTCG
| Acronym | Definition |
|---|---|
| NTCG | New Testament Church of God (UK) |
| NTCG | National Tax Credit Group, LLC (est. 2003; Long Beach, CA) |
| NTCG | Network Trading Card Game |
| NTCG | Northern Tobacco Control Group (Northern Health and Social Care Board; Ballymena, England, UK) |
| NTCG | National Technical Coordination Group (Ireland) |