| NEWCHART TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| NEWELL TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| NEWER TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| NEWFAIR TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| NEWFLEX TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| NEWGROUP TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| NEWLINK TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| NEWMATE TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| NewOcean Biomass Technologies Company Limited | Private company limited by shares | Live |
| NEWRICH TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| NEWSTAR TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| NEWSTEAD TECHNOLOGIES HK LIMITED | Private company limited by shares | Live |
| NEWTON TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Newton Technologies Limited | | Live |
| NEXGEN TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| NEXT TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| NextAge Technologies Limited | Private company limited by shares | Live |
| NEXT-G TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| NEXTGEN TECHNOLOGIES, LIMITED | Private company limited by shares | Live |
| NEXTGLASS TECHNOLOGIES COMPANY LIMITED | Private company limited by shares | Live |
| NexusByte Technologies Limited | | Live |
| n-hop technologies Limited | Private company limited by shares | Live |
| SO NICE TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| NICO TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| OU NING Technologies Limited | Private company limited by shares | Live |
| NINGHUI TECHNOLOGIES COMPANY LIMITED | Private company limited by shares | Live |
| NIRGC Technologies Limited | Private company limited by shares | Live |
| NISTU TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| NiuPoint Technologies Limited | | Live |
| NOAH ARK TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| NOAH TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| NOBSUN TECHNOLOGIES CO., LIMITED | Private company limited by shares | Live |
| Noosphere Technologies Limited | Private company limited by shares | Live |
| NorCross Technologies Limited | Private company limited by shares | Dissolved |
| FAR NORTH TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| NORTHSTAR TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Nosay Fashion Technologies HK Limited | | Live |
| Nossafree Technologies Limited | Private company limited by shares | Live |
| Top Notch Mentor Technologies Limited | Private company limited by shares | Live |
| NOVA TECHNOLOGIES INC LIMITED | Private company limited by shares | Live |
| NovaConn Technologies Limited | Private company limited by shares | Live |
| NOVARA TECHNOLOGIES ASIA LIMITED | Private company limited by shares | Live |
| NOVARE TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| NOVEL POWER TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Novella Technologies Limited | | Live |
| NOVUS TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| N.P.I. TECHNOLOGIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| Nuggets Technologies Limited | Private company limited by shares | Live |
| Nulite Technologies Limited | Private company limited by shares | Live |
| Numeric Technologies Limited | Private company limited by shares | Live |
| Nuotel Technologies Limited | Private company limited by shares | Live |
| NUPOLY TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| NutriCal Technologies Company Limited | Private company limited by shares | Live |
| NUTS TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| NXSTUDIO TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Nyama Technologies Corp Limited | Private company limited by shares | Dissolved |
| Obelus Technologies Limited | Private company limited by shares | Live |
| OBERTHUR TECHNOLOGIES HK LIMITED | Private company limited by shares | Live |
| LEIGHTON O'BRIEN TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Obsidian Technologies Limited | | Live |
| OCAMAR TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| OCEAN TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| TOP OCEAN TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| NINGBO GRAND OCEAN TECHNOLOGIES CO., LIMITED | Private company limited by shares | Dissolved |
| OCEANAIR TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| OCEANIA TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| OceanMind Technologies Limited | Private company limited by shares | Live |
| OCEANSKY CYBER TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| OCEANUX TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Oceanview Technologies Limited | | Live |
| OCOM TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| OCPT Technologies HK Limited | | Live |
| OCTAGON TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| ODEPPO TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Odesa Technologies Limited | Private company limited by shares | Live |
| ODEXG TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| OFFERU TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| Phaeton Offshore Technologies Limited | Private company limited by shares | Live |
| O.Fi Technologies Co., Limited | Private company limited by shares | Dissolved |
| OGMENTUM TECHNOLOGIES COMPANY LIMITED | Private company limited by shares | Live |
| OHHAMA TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| OLIVER TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| OLVO TECHNOLOGIES LIMITED | | Live |
| OMAX TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Ombulls Technologies Limited | Private company limited by shares | Live |
| OMEGA TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| Omega Technologies Limited | | Live |
| Omnia Technologies Limited | Private company limited by shares | Live |
| Onestar Technologies Co., Limited | Private company limited by shares | Live |
| O-NET TECHNOLOGIES (HONG KONG) LIMITED | Private company limited by shares | Live |
| ONINTEL TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| ONLINE TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| AppScience Online Technologies Limited | Private company limited by shares | Live |
| Learning English Online Technologies Limited | Private company limited by shares | Live |
| ONPASSIVE TECHNOLOGIES LIMITED | | Live |
| ONRICH TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| ONRICH TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| ONSOUND TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |
| ONSPEED TECHNOLOGIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| ONTOP NETCOM TECHNOLOGIES LIMITED | Private company limited by shares | Dissolved |