| Marx Limited | Private company limited by shares | Live |
| JK Marx Limited | Private company limited by shares | Live |
| MARX CONSULTANCY LIMITED | | Live |
| MARX & LLOYD LIMITED | Private company limited by shares | Dissolved |
| ADAM SMITH & KARL MARX INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Marxie Limited | | Live |
| MARXU INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Marxxtech Limited | Private company limited by shares | Live |
| ANN MARY COMPANY LIMITED | Private company limited by shares | Dissolved |
| ST. MARY COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARY LIMITED | Private company limited by shares | Dissolved |
| MARY & LAM COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARY SOO LIMITED | Private company limited by shares | Dissolved |
| MARY LIMITED | Private company limited by shares | Dissolved |
| MARY J LIMITED | Private company limited by shares | Live |
| MARY LYF COMPANY LIMITED | Private company limited by shares | Dissolved |
| Mary & 3D Limited | Private company limited by shares | Live |
| MARY SUE LIMITED | Private company limited by shares | Dissolved |
| SAM & MARY LIMITED | Private company limited by shares | Live |
| Mary Ann Limited | Private company limited by shares | Live |
| MARY AND THE ONE LIMITED | Private company limited by shares | Live |
| Our Mary Limited | Private company limited by shares | Live |
| BTL MARY LIMITED | | Live |
| Box Up Mary Limited | | Live |
| Mary Company Limited | | Live |
| BEAUTY MARY HK CO. LIMITED | Private company limited by shares | Dissolved |
| MARY DRAGON COMPANY LIMITED | Private company limited by shares | Live |
| MARY LIM ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| OLD MARY INVESTMENTS LIMITED | Private company limited by shares | Live |
| MARY JEWELLERY MANUFACTURER LIMITED | Private company limited by shares | Dissolved |
| MERRY MARY LIMITED | | Live |
| MARY ROSA LIMITED | Private company limited by shares | Live |
| MARY CATERING SERVICE LIMITED | Private company limited by shares | Dissolved |
| Mary J Venture Capital Limited | Private company limited by shares | Live |
| MARYA LIMITED | Private company limited by shares | Live |
| MARYAH INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| FRANCE MARY.AILEEN (HK) TRADE CO., LIMITED | Private company limited by shares | Dissolved |
| Maryamvirginia Catering Group Limited | Private company limited by shares | Live |
| Maryasna Limited | Private company limited by shares | Live |
| MARYBOND LIMITED | Private company limited by shares | Dissolved |
| FUJIAN MARYCO CO., LIMITED | Private company limited by shares | Live |
| MARYDA MACHINERY CO., LIMITED | Private company limited by shares | Live |
| MaryElena Limited | | Live |
| MARYFAME ASIA LIMITED | Private company limited by shares | Dissolved |
| MARYFAME PACIFIC LIMITED | Private company limited by shares | Dissolved |
| MARYFIELD LIMITED | Private company limited by shares | Dissolved |
| MARYGOROUND LIMITED | Private company limited by shares | Live |
| MARYGOTTI INTERNATIONAL LIMITED | | Live |
| MARYHILL COMPANY LIMITED | Private company limited by shares | Dissolved |
| FRANCE MARYKEY COSMETICS (CHINA) LIMITED | Private company limited by shares | Dissolved |
| MARYKING INVESTMENT (CHINA) LIMITED | Private company limited by shares | Dissolved |
| OUR LADY OF MARYKNOLL HOSPITAL LIMITED | Company limited by guarantee | Live |
| MARYLAM LIMITED | Private company limited by shares | Dissolved |
| MARYLAND LIMITED | Private company limited by shares | Dissolved |
| MARYLAND LIMITED | Private company limited by shares | Dissolved |
| MARYLAND CO., LIMITED | Private company limited by shares | Live |
| MARYLAND ENTERPRISES, LIMITED | Private company limited by shares | Dissolved |
| MARYLAND FINANCE LIMITED | Private company limited by shares | Dissolved |
| MARYLAND INDUSTRIAL COMPANY, LIMITED | Private company limited by shares | Dissolved |
| MARYLAND INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MARYLAND TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARYLANE COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARYLANE LIMITED | Private company limited by shares | Dissolved |
| MARYLEBONE LIMITED | Private company limited by shares | Dissolved |
| Marylebone Limited | Private company limited by shares | Live |
| MARYLEBONE FASHIONS LIMITED | Private company limited by shares | Dissolved |
| MARYLEBONE MANAGEMENTS LIMITED | Private company limited by shares | Dissolved |
| MARYLEBONE STRATEGIES LIMITED | Private company limited by shares | Live |
| MARYLING FASHION (HK) LIMITED | Private company limited by shares | Live |
| MARYLING ASIA PACIFIC GROUP LIMITED | Private company limited by shares | Live |
| MARYLING (Hong Kong) Limited | Private company limited by shares | Live |
| MARYLLOYD ASSOCIATION LIMITED | Private company limited by shares | Dissolved |
| MARYLOONE FINANCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Marylyn Company Limited | | Live |
| MARYMADE COMPANY LIMITED | Private company limited by shares | Live |
| MARYN INVESTMENT (INTERNATIONAL) LIMITED | Private company limited by shares | Dissolved |
| Maryna (Private) Limited | Private company limited by shares | Live |
| ITALY VALENTINO MARYO FAMILY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| MARYOL LIMITED | Private company limited by shares | Dissolved |
| MARYON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MARYPORT COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARYROCK COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARY'S LIMITED | Private company limited by shares | Live |
| ST MARYS LIMITED | Private company limited by shares | Live |
| MARYSE LIMITED | | Live |
| FRENCH MARYSHARON INTERNATIONAL GROUP COMPANY LIMITED | Private company limited by shares | Live |
| MARYVILLE LIMITED | Private company limited by shares | Dissolved |
| MARYWOOD COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARZ LIMITED | Private company limited by shares | Live |
| Marz Healthcare Limited | Private company limited by shares | Live |
| THURAYA MARZA ALI AKRAM KHAN LIMITED | Private company limited by shares | Dissolved |
| Marzel Minako Limited | Private company limited by shares | Live |
| Marzelo Pte Limited | Private company limited by shares | Live |
| Marzino International Limited | Private company limited by shares | Live |
| Marzo Limited | Private company limited by shares | Live |
| LANIFICIO DI MARZONI (HK) LIMITED | Private company limited by shares | Live |
| MARZSHALL LIMITED | Private company limited by shares | Dissolved |
| MARZZ (HK) COMPANY LIMITED | Private company limited by shares | Live |