| Abbreviation | Definition |
|---|---|
| NTDC | National Transmission And Distribution Company |
| NTDC | National Transmission Despatch Company |
| NTDCL | National Transmission & Dispatch Company Limited |
| NTE | Nottingham Training Enterprises |
| NTE | Nottingham Training & Enterprises |
| NTEC | Navajo Transitional Energy Company |
| NTEC | North Texas Enterprise Center |
| NTESCL | New Town Electricity Supply Corporation Limited |
| NTG | Network Technology Group |
| NTG | New Technologies Group |
| NTI | Net Technologies Inc |
| NTI | Network Technologies Inc |
| NTI | Network Technology, Incorporated |
| NTI | Neutrik Test Instruments |
| NTI | NewTech Infosystems |
| NTI | Nunavut Tunngavik Inc. |
| NTIC | Northern Technologies International Corp |
| NTIC | Northern Technologies International Corporation |
| NTJ | Normas Tecnológicas De Jardinería Y Paisajismo |
| NTL | National Transmitters Limited |