| MARCO SHIPPING LIMITED | Private company limited by shares | Dissolved |
| MARCO SHIPPING LIMITED | Private company limited by shares | Live |
| MARCO SHOES COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARCO SKATES LIMITED | Private company limited by shares | Live |
| Marco Spin Limited | Private company limited by shares | Live |
| Marco Studio Limited | Private company limited by shares | Live |
| MARCO SUNNY LIMITED | Private company limited by shares | Dissolved |
| MARCO TECH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| MARCO TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| MARCO TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| MARCO HK TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Marco Technology Limited | Private company limited by shares | Live |
| MARCO TEMPO HK LIMITED | Private company limited by shares | Dissolved |
| Marco Timber Limited | Private company limited by shares | Live |
| MARCO TIME LIMITED | Private company limited by shares | Dissolved |
| MARCO & NEW TIME LIMITED | Private company limited by shares | Dissolved |
| San Marco Trade Limited | Private company limited by shares | Live |
| MARCO TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARCO TRADING LIMITED | Private company limited by shares | Live |
| Marco Trading HK Limited | Private company limited by shares | Live |
| Marco HK Trading Limited | | Live |
| MARCO BEST TRADING LIMITED | Private company limited by shares | Dissolved |
| MARCO LEE GOLD TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| UHI MARCO OCEAN TRANSPORTATION LIMITED | Private company limited by shares | Live |
| MARCO VALVE LIMITED | Private company limited by shares | Live |
| WENZHOU MARCO VALVE LIMITED | Private company limited by shares | Live |
| MARCO WEALTH INVESTMENT LIMITED | Private company limited by shares | Live |
| MARCO WEALTH PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| MARCO WINNING LIMITED | Private company limited by shares | Dissolved |
| Marco4243 Limited | | Live |
| MARCO88 COMPANY LIMITED | | Live |
| Marcobelle Company Limited | Private company limited by shares | Dissolved |
| MARCOBRUNO INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| MARCOCHIP ELECTRONIC TECHNOLOGY LIMITED | | Live |
| MARCO-CIPEL LIMITED | Private company limited by shares | Live |
| MARCOGEN CORPORATION LIMITED | Private company limited by shares | Dissolved |
| MARCOGEN ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARCOGEN INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| MarcoJunior Co., Limited | Private company limited by shares | Live |
| MARCOKALANTARI LIMITED | Private company limited by shares | Dissolved |
| MARCOL LIMITED | Private company limited by shares | Dissolved |
| Marcol Development Company Limited | Private company limited by shares | Live |
| MARCOLAND LIMITED | Private company limited by shares | Dissolved |
| MARCOLE ENTERPRISES LIMITED | Private company limited by shares | Live |
| MARCOLE PRODUCT DESIGNS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MARCOLET LIMITED | Private company limited by shares | Dissolved |
| MARCO-LING FUR LIMITED | Private company limited by shares | Live |
| MARCO-LING FUR PROCESSING LIMITED | Private company limited by shares | Live |
| MARCOLO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| MARCOLUCK INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| MARCOM MAIL COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| MAR-COM CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| DESIGN TEN MARCOM LIMITED | Private company limited by shares | Live |
| MARCOM EXPRESS MEDIA LIMITED | Private company limited by shares | Dissolved |
| MARCOM GROUP LIMITED | Private company limited by shares | Live |
| Marcom Industry co., Limited | Private company limited by shares | Live |
| MARCOM MARINE LIMITED | Private company limited by shares | Dissolved |
| Marcom Search Limited | Private company limited by shares | Dissolved |
| MarcomBase Limited | | Live |
| MARCOM-CHINA.COM COMPANY LIMITED | Private company limited by shares | Live |
| MARCOM-HONGKONG.COM COMPANY LIMITED | Private company limited by shares | Live |
| Marcomme Limited | Private company limited by shares | Live |
| MarComRec Limited | Private company limited by shares | Live |
| MARCOM-SERVICES.COM COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARCON LIMITED | Private company limited by shares | Dissolved |
| MARCON LIMITED | Private company limited by shares | Live |
| MARCON INVESTMENT LIMITED | Private company limited by shares | Live |
| MARCON TRADING LIMITED | Private company limited by shares | Dissolved |
| MARCONA LIMITED | Private company limited by shares | Dissolved |
| MARCONI LIMITED | Private company limited by shares | Dissolved |
| MARCONI (CHINA) LIMITED | Private company limited by shares | Dissolved |
| MARCONI CHINA LIMITED | Private company limited by shares | Dissolved |
| MARCONI ELECTRONICS MANUFACTURER COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARCONI HONG KONG LIMITED | Private company limited by shares | Dissolved |
| MARCONI TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARCONTROL LIMITED | Private company limited by shares | Live |
| MARCONY LIMITED | | Live |
| Marcoope Limited | Private company limited by shares | Live |
| MARCOPAN LIMITED | Private company limited by shares | Dissolved |
| MARCO-PAOLO LIMITED | Private company limited by shares | Live |
| MARCO-PAOLO U V LIMITED | Private company limited by shares | Live |
| MARCOPOLO (ASIA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARCOPOLO SANITARY WARE (ITALY) EQUIPMENT CO., LIMITED | Private company limited by shares | Live |
| ITALY MARCO.POLO (H.K.) SANITATION THINGS INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| MARCOPOLO MOTORS LIMITED | Private company limited by shares | Dissolved |
| MARCOPOLO TRADING capital business Limited | Private company limited by shares | Live |
| MARCOR LIMITED | Private company limited by shares | Dissolved |
| MARCOR ENTERPRISES LIMITED | Private company limited by shares | Live |
| MARCORDA COMPANY LIMITED | Private company limited by shares | Live |
| MARCO'S PUB LIMITED | Private company limited by shares | Live |
| MarcoSalesTalk Limited | Private company limited by shares | Live |
| MARCOSIA LIMITED | Private company limited by shares | Dissolved |
| MARCOSKY TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| MARCOSON TRADING LIMITED | Private company limited by shares | Dissolved |
| MARCOST TRADING COMPANY LIMITED | | Live |
| MARCOSTAR LIMITED | Private company limited by shares | Dissolved |
| CWT MARCOSTONES LIMITED | Private company limited by shares | Live |
| MARCOSUN LIMITED | Private company limited by shares | Dissolved |
| MARCOTEK LIMITED | Private company limited by shares | Live |
| MARCOTEX LIMITED | Private company limited by shares | Dissolved |