| MATTHEWS ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| PAUL & MATTHEWS LIMITED | Private company limited by shares | Live |
| STEPHENSON MATTHEWS INVESTMENT GROUP LIMITED | Private company limited by shares | Dissolved |
| MATTHEWS TACT (HK) LIMITED | Private company limited by shares | Dissolved |
| MATTHEWS-DANIEL OFFSHORE (HONG KONG) LIMITED | Private company limited by shares | Live |
| Mattheyse Limited | Private company limited by shares | Live |
| S.K.H. ST. MATTHIAS' CHURCH CHIU CHUN KINDERGARTEN LIMITED | Company limited by guarantee | Live |
| MATTHIOLA COMPANY LIMITED | Private company limited by shares | Live |
| Mattical Limited | Private company limited by shares | Live |
| Matticare Limited | Private company limited by shares | Live |
| Mattina Beauty Centre Company Limited | | Live |
| MATTINO LIMITED | Private company limited by shares | Dissolved |
| MATTI'S LIMITED | Private company limited by shares | Live Ceased dormancy on 24-Mar-2016 |
| MATTISSE GLOBAL CO., LIMITED | Private company limited by shares | Live |
| MATTITEX LIMITED | Private company limited by shares | Dissolved |
| MATTIWORLS HOLDING CO., LIMITED | Private company limited by shares | Live |
| MATTLE COMPANY LIMITED | Private company limited by shares | Live |
| MATTO LIMITED | Private company limited by shares | Live |
| MATTO DESIGNS & CONTRACTING LIMITED | Private company limited by shares | Live |
| HONGKONG MATTO CO., LIMITED | Private company limited by shares | Live |
| HK MATTO INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| Matto International Co., Limited | Private company limited by shares | Live |
| Crypto Mattock Limited | | Live |
| Mattock International Limited | Private company limited by shares | Live |
| MATTON LIMITED | Private company limited by shares | Live |
| MATTOON LIMITED | Private company limited by shares | Dissolved |
| MATTORENE LIMITED | Private company limited by shares | Dissolved |
| Mattox Investment Limited | | Live |
| JLH MATTRESS LIMITED | Private company limited by shares | Live |
| MATTRESS HUB LIMITED | Private company limited by shares | Live |
| SANYUE MATTRESS FOAM MACHINERY CO., LIMITED | Private company limited by shares | Live |
| HK DYNASTY FURNITURE MATTRESS LIMITED | Private company limited by shares | Dissolved |
| Good Night Mattress Group Co., Limited | | Live |
| HK GOOD NIGHT MATTRESS GROUP LIMITED | Private company limited by shares | Dissolved |
| HK Timmia Group Mattress Limited | Private company limited by shares | Live |
| Hong Kong Botian Mattress Co., Limited | Private company limited by shares | Dissolved |
| Hong Kong Dreamer Mattress Co., Limited | Private company limited by shares | Live |
| HONG KONG MING & YA MATTRESS LIMITED | | Live |
| Hong Kong Sleeptreasure Mattress Co., Limited | | Live |
| Hong Kong Suibao Mattress Group Company Limited | Private company limited by shares | Live |
| MATTRESSES DIRECT LIMITED | Private company limited by shares | Dissolved |
| HK GOODNIGHT MATTRESSES CO., LIMITED | Private company limited by shares | Dissolved |
| HK GOODNIGHT MATTRESSES INDUSTRY CO., LIMITED | Private company limited by shares | Dissolved |
| HONGKONG GRANDBER MATTRESSES CO., LIMITED | Private company limited by shares | Dissolved |
| SUN SEA MATTRESSES MANUFACTURING COMPANY LIMITED | Private company limited by shares | Live |
| Matt's Standard Company Limited | Private company limited by shares | Live |
| Mattsson IP Limited | Private company limited by shares | Live Commenced dormancy on 20-Jul-2018 |
| MATT-TEK LIMITED | Private company limited by shares | Dissolved |
| Sylvia Mattural Limited | Private company limited by shares | Live |
| MattVerse Limited | | Live |
| Mattvis Limited | Private company limited by shares | Live |
| MATU PUBLISHING LIMITED | Private company limited by shares | Dissolved |
| MATU ROMERO LIMITED | Private company limited by shares | Live |
| MATU TRADING LIMITED | Private company limited by shares | Live |
| MATUA LIVING CO., LIMITED | | Live |
| MATUANSUN INTERNATIONAL (HONGKONG) LIMITED | Private company limited by shares | Live |
| MATUEN LIMITED | | Live |
| MATUNE LIMITED | Private company limited by shares | Live |
| MATUNE POWER SYSTEMS LIMITED | Private company limited by shares | Live Commenced dormancy on 08-Jul-2015 |
| Matur Limited | Private company limited by shares | Dissolved |
| MATURE LIMITED | Private company limited by shares | Dissolved |
| MATURE SKY LIMITED | Private company limited by shares | Dissolved |
| MATURUS INVESTMENTS LIMITED | Private company limited by shares | Live |
| Matusal HK Limited | Private company limited by shares | Dissolved |
| MATUSAL HK LIMITED | Private company limited by shares | Live |
| MATUST TRADINGS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| GREEN MATUTUM TRADE MANAGEMENT LIMITED | Private company limited by shares | Live |
| MATV LIMITED | Private company limited by shares | Live |
| MATV (Asia) Limited | Private company limited by shares | Live |
| MATVIEW LIMITED | Private company limited by shares | Live |
| MATWAY LIMITED | Private company limited by shares | Live |
| MATWAY INVESTMENTS LIMITED | Private company limited by shares | Live |
| Matwing Company Limited | Private company limited by shares | Dissolved |
| MATY LIMITED | Private company limited by shares | Dissolved |
| MATY LIMITED | Private company limited by shares | Dissolved |
| MATYET ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| MATZ FORM LIMITED | Private company limited by shares | Live |
| HONG KONG MATZU CULTURE DEVELOPMENT COMPANY LIMITED | Private company limited by shares | Live |
| MATZUDA LIMITED | Private company limited by shares | Dissolved |
| MATZUDA LIMITED | Private company limited by shares | Live |
| MATZU-E TOYS LIMITED | Private company limited by shares | Live |
| MATZUTAT & CIE LIMITED | Private company limited by shares | Live |