| Abbreviation | Definition |
|---|---|
| NFNG | NFNG |
| NGE | New Guinea Energy Ltd |
| NGF | Norton Gold Fields Ltd |
| NGX | Norseman Gold Plc |
| NGY | Nuenergy Capital Ltd |
| NHC | New Hope Corporation Ltd |
| NHCKOA | New Hope Corporation Limited |
| NHCKOB | New Hope Corporation Limited |
| NHF | NIB Holdings, LTD. |
| NHH | Newhaven Hotels Ltd |
| NHO | New Horizon Minerals, LTD. |
| NHOO | New Horizon Minerals Ltd |
| NHR | National Hire Group Ltd |
| NIO | Nicklelore Ltd |
| NIU | Niuminco Group Limited |
| NIUOA | Niuminco Group Limited |
| NKP | Nkwe Platinum Ltd |
| NKXKRC | Nikkei 225 (ose) |
| NKXKRQ | Nikkei 225 (ose) |
| NKXKZB | Nikkei 225 (ose) |