| MARGINAL COST 0 LIMITED | Private company limited by shares | Dissolved |
| GUANGJU IS MARGINAL GROUP LIMITED | Private company limited by shares | Live |
| HONG KONG MARGINAL TECHNOLOGY CO., LIMITED | | Live |
| MARGINAL INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| MARGINATA LIMITED | Private company limited by shares | Dissolved |
| MARGINS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| MarginX Limited | Private company limited by shares | Live |
| MARGIOTTA COMPANY LIMITED | Private company limited by shares | Live |
| MARGOLEX LIMITED | Private company limited by shares | Live |
| Margos Group Limited | Private company limited by shares | Dissolved |
| Margosoft Limited | Private company limited by shares | Dissolved |
| MARGOT COMPANY LIMITED | Private company limited by shares | Live |
| MARGOT LIMITED | Private company limited by shares | Live |
| MARGRANT HOLDING LIMITED | Private company limited by shares | Dissolved |
| MARGRAVE LIMITED | Private company limited by shares | Dissolved |
| Margrete Gaultier Limited | Private company limited by shares | Live |
| MARGRUSS COMPANY LIMITED | Private company limited by shares | Live |
| MARGUERITE LEE LIMITED | Private company limited by shares | Live |
| Marguerite & Gribouilli Limited | Private company limited by shares | Live |
| MARGUERITE JACK LIMITED | Private company limited by shares | Dissolved |
| LES MARGUERITES LIMITED | Private company limited by shares | Live |
| MARHABA AIR COMPANY LIMITED | Private company limited by shares | Live |
| MARHABA COMPANY LIMITED | Private company limited by shares | Live |
| MARHAM LIMITED | Private company limited by shares | Live |
| Marhamah Trade Co., Limited | | Live |
| HONG KONG MARHOIKEA HOME GROUP LIMITED | Private company limited by shares | Live |
| MARHONG INVESTMENT LIMITED | Private company limited by shares | Live |
| Mari Company Limited | Private company limited by shares | Live |
| Mari Gold Limited | Private company limited by shares | Live |
| Mari Z. Queency Limited | Private company limited by shares | Live |
| MARI SILVER LIMITED | Private company limited by shares | Dissolved |
| TOBB MARI COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARIA LIMITED | Private company limited by shares | Dissolved |
| MARIA LEE COMPANY LIMITED | Private company limited by shares | Live |
| Di Maria Limited | Private company limited by shares | Live |
| MARIABEANS COMPANY LIMITED | Private company limited by shares | Live |
| Jalisco Mariachi Limited | Private company limited by shares | Live |
| MARIAGE D ESTHETIQUE LIMITED | Private company limited by shares | Dissolved |
| MARIAKRISTINA LIMITED | Private company limited by shares | Live |
| Mariana Airways Limited | Private company limited by shares | Live |
| MARIANA ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| FLY MARIANAS LIMITED | Private company limited by shares | Dissolved |
| AIR MARIANAS LIMITED | Private company limited by shares | Dissolved |
| MARIANAS INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MARIANAS NEW ZEALAND TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARIANDA LIMITED | Private company limited by shares | Live |
| MARIANE JEWELLERY & WATCHES COMPANY LIMITED | Private company limited by shares | Live |
| MARIANN BUSINESS TRADING COMPANY LIMITED | Private company limited by shares | Live |
| MARIANN INTERNATIONAL TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Marianna Investment Co. Limited | Private company limited by shares | Dissolved |
| MARIANNA TEAM 1 LIMITED | | Live |
| MARIANNA TEAM 2 LIMITED | | Live |
| MARIANNA TEAM 3 LIMITED | | Live |
| MARIANNE SPA I LIMITED | Private company limited by shares | Dissolved |
| MARIANNE SPA II LIMITED | Private company limited by shares | Dissolved |
| MARIANNE SPA III LIMITED | Private company limited by shares | Live |
| MARIANNY JEWELLERY COMPANY LIMITED | Private company limited by shares | Live |
| Mariano Alberto Grillo Limited | Private company limited by shares | Dissolved |
| MARIANTONIO INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| Mariantonio Scaffolding Company Limited | | Live |
| MARIART COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARIA'S COMPANY LIMITED | Private company limited by shares | Live Ceased dormancy on 24-Apr-2015 |
| MARIA'S (AMM) LIMITED | Private company limited by shares | Live |
| MARIA'S CATERING LIMITED | Private company limited by shares | Dissolved |
| MARIA'S (COM) LIMITED | Private company limited by shares | Live |
| Maria's Employment Limited | Private company limited by shares | Live |
| LA GRANDE 3S MARIA'S LIMITED | | Live |
| MARIA'S (KJM) LIMITED | Private company limited by shares | Live |
| MARIA'S (MTM) LIMITED | Private company limited by shares | Live |
| MARIA'S (SWM) LIMITED | Private company limited by shares | Live |
| MARIA'S (WTM) LIMITED | Private company limited by shares | Live |
| Mariba Limited | Private company limited by shares | Live |
| MARIBAR ESTATES LIMITED | Private company limited by shares | Dissolved |
| MARIBO BRIEF LIMITED | Private company limited by shares | Live |
| MARIBOR INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MARIBOR TRADING LIMITED | Private company limited by shares | Dissolved |
| MARIBU TOO LIMITED | Private company limited by shares | Dissolved |
| MARICAN PETROTECH LIMITED | Private company limited by shares | Live |
| Mari-Capital Partner Limited | Private company limited by shares | Dissolved |
| MARICH ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| MARI-CHA LIMITED | Private company limited by shares | Dissolved |
| MARICHEL LIMITED | Private company limited by shares | Live |
| MARICHU TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MARICO LIMITED | Private company limited by shares | Dissolved |
| MARICO BLANCO LIMITED | Private company limited by shares | Live |
| MARICO ENGINEERING (H.K.) LIMITED | Private company limited by shares | Live |
| MARI-COLLEEN LIMITED | Private company limited by shares | Dissolved |
| MARICORE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| MARICOURT ESTATES LIMITED | Private company limited by shares | Dissolved |
| Maricresco Limited | | Live |
| MARICSON LIMITED | Private company limited by shares | Live |
| MARICTEC GROUP LIMITED | Private company limited by shares | Live |
| DYNAMIC MARICULTURE HK LIMITED | Private company limited by shares | Live |
| MARIDALE LIMITED | Private company limited by shares | Live |
| MARIDER INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Marido Company Limited | | Live |
| CHAOYING MARIDO LIMITED | Private company limited by shares | Live |
| MARIE LIMITED | Private company limited by shares | Dissolved |
| MARIE HK LIMITED | Private company limited by shares | Dissolved |
| Marie Ang Limited | Private company limited by shares | Live |