| Mindmax Communications Limited | Private company limited by shares | Live |
| TWO MINDS COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| DR MINT COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| MINT COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| MINUTESXCHANGE COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| MIRACLE COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| MNET COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| MOBILEX COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| MODERN COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| MOMENTUM COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| MONDIAL COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| MONI COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| ADD MORE COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| MORE COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| MOTTO Communications Limited | Private company limited by shares | Live |
| MOUTH COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| MOXIE COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| MTWT COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| Multi Communications Limited | Private company limited by shares | Dissolved |
| MULTI LINK COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| MULTICOMM COMMUNICATIONS (HONG KONG) LIMITED | Private company limited by shares | Live |
| MULTIMEDIA COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| MUSE COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| MySTory Communications Limited | Private company limited by shares | Live |
| NALA COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| NANTIAN COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| NAVIGATOR COMMUNICATIONS AND TECHNOLOGY (HONGKONG) LIMITED | Private company limited by shares | Dissolved |
| Neonworx Communications H.K. Limited | Private company limited by shares | Live |
| NEPTUNIAN COMMUNICATIONS LIMITED | Private company limited by shares | Live Commenced dormancy on 26-May-2011 |
| Nescit Communications Limited | Private company limited by shares | Live |
| NETEL COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| NETLINK COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| NETPLUS COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| CABLE NETWORK COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| EXTEND NETWORK COMMUNICATIONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| First Network Communications Limited | Private company limited by shares | Dissolved |
| Frontier Communications Network Limited | Private company limited by shares | Dissolved |
| WOKE NETWORK COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| NETWORKASIA COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| CONCEPT NEUF COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| Now or Never Communications Limited | Private company limited by shares | Live |
| NEVERMIND COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| Newconn Communications System Co., Limited | Private company limited by shares | Live |
| NEWDEX COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| Newera Communications Limited | Private company limited by shares | Live |
| Newetone Communications Limited | Private company limited by shares | Live |
| Newgate Communications (HK) Limited | Private company limited by shares | Live |
| NEWTEL COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| NEWWAVE COMMUNICATIONS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| NexCom Communications Limited | Private company limited by shares | Live |
| NEXGEN COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| NEXTEL COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| NICHE COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| NIKI COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| NIUTONE COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| NOLLER COMMUNICATIONS (H.K) LIMITED | Private company limited by shares | Dissolved |
| BANK OF COMMUNICATIONS (NOMINEE) COMPANY LIMITED | Private company limited by shares | Live |
| NORTH COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Dissolved |
| E Notice Communications & Publications Limited | Private company limited by shares | Live |
| NOTION COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| NOVA COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| NOVATEL COMMUNICATIONS (CHINA) LIMITED | Private company limited by shares | Live |
| NUERA COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| Nuovo PR & Communications Limited | Private company limited by shares | Live Commenced dormancy on 16-Apr-2009 |
| Oasis Brand Communications Company Limited | Private company limited by shares | Live |
| OCEAN COMMUNICATIONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| OCEAN COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| OCEANIA TYPESETTERS AND COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| OCEN COMMUNICATIONS HK LIMITED | Private company limited by shares | Dissolved |
| OCTEL COMMUNICATIONS PACIFIC, LIMITED | Private company limited by shares | Dissolved |
| October Communications Limited | Private company limited by shares | Live |
| OCTOPUS COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| O'MASTER COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| OMNIUM COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| Onelink Communications Limited | Private company limited by shares | Live |
| ONELINK COMMUNICATIONS NETWORK LIMITED | Private company limited by shares | Dissolved |
| Onemayfly Communications Limited | | Live |
| O-NET COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Live |
| Only Communications Limited | Private company limited by shares | Live |
| Oplink Communications Limited | Private company limited by shares | Live |
| OPNETI Communications Co Limited | Private company limited by shares | Live |
| HUIYUAN OPTICAL COMMUNICATIONS CO., LIMITED | Private company limited by shares | Live |
| KARSEN OPTICAL COMMUNICATIONS (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| HAIYU OPTICAL COMMUNICATIONS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| OPTI-ZONE COMMUNICATIONS (HK) COMPANY LIMITED | Private company limited by shares | Live |
| ORBLINKS COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| ORCHID COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| ORIENT SUN COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| ORIGINAL COMMUNICATIONS (HK) LIMITED | Private company limited by shares | Live |
| CHINA OVERSEAS COMMUNICATIONS COMPANY LIMITED | Private company limited by shares | Live |
| OVERSEAS COMMUNICATIONS IMMIGRATION CONSULTING LIMITED | Private company limited by shares | Dissolved |
| PACIFIC COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| PACIFIC RIM COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| TOP PACIFIC COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| PACIFIC COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| ONE PACIFIC COMMUNICATIONS LIMITED -THE- | Private company limited by shares | Live |
| HK Pacific Communications Limited | | Live |
| JCJ ASIA PACIFIC COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| DT Communications Asia Pacific Limited | Private company limited by shares | Live |