| MEMO LIMITED | Private company limited by shares | Dissolved |
| MEMO LIMITED | Private company limited by shares | Live |
| Memo Artware Co., Limited | Private company limited by shares | Live |
| MEMO Healthcare Limited | | Live |
| MEMO HOLDING Limited | Private company limited by shares | Live |
| MEMO IDEAS LIMITED | | Live |
| MEMO INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| Memo Fashions Hong Kong Limited | Private company limited by shares | Dissolved |
| Memo Life Company Limited | Private company limited by shares | Live |
| Memo Overseas Investment Company Limited | | Live |
| MEMO PLUS Production Company Limited | Private company limited by shares | Live |
| Memo Rays Limited | | Live |
| MEMO TECHNOLOGY LIMITED | Private company limited by shares | Live Commenced dormancy on 13-Aug-2007 |
| MEMO TIME COMPANY LIMITED | Private company limited by shares | Dissolved |
| MEMO HK TRADING LIMITED | | Live |
| MEMOBILE NETWORK LIMITED | Private company limited by shares | Live |
| MemoChips Limited | Private company limited by shares | Live |
| MEMOCOIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Memodens Limited | | Live |
| Memofit Limited | Private company limited by shares | Live |
| MEMOIR LIMITED | Private company limited by shares | Live Commenced dormancy on 22-Sep-2015 |
| MEMOLOGIC FAR EAST LIMITED | Private company limited by shares | Dissolved |
| Memomem Limited | Private company limited by shares | Live |
| MEMOMEMO MIC LIMITED | Private company limited by shares | Live |
| Memomemo Academics Limited | Private company limited by shares | Live |
| Memomind Limited | | Live |
| MEMON FABRICS LIMITED | Private company limited by shares | Live |
| MEMONG ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| MemoPark Limited | Private company limited by shares | Dissolved |
| MEMOPRODUCTION LIMITED | Private company limited by shares | Dissolved |
| Memor Limited | Private company limited by shares | Live |
| MEMORABLE CONSULTING LIMITED | Private company limited by shares | Live |
| Memorable Creation Limited | Private company limited by shares | Live |
| Memorable Kitchen Limited | Private company limited by shares | Live |
| MEMORAN COMPANY LIMITED | Private company limited by shares | Live |
| Memore Limited | Private company limited by shares | Live |
| MEMOREX LIMITED | Private company limited by shares | Dissolved |
| MEMOREX DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| MEMOREX DEVELOPMENT LIMITED | Private company limited by shares | Live |
| MEMOREX TELEX (H.K.) LIMITED | Private company limited by shares | Dissolved |
| MEMOREX (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| MEMOREX INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| MEMORFI LIMITED | Private company limited by shares | Live |
| MEMORIAL COMPANY LIMITED | Private company limited by shares | Live |
| Christian & Missionary Alliance Chui Chak Lam Memorial School Management Committee Limited | Company limited by guarantee | Dissolved |
| CHIU LUT SAU MEMORIAL SECONDARY SCHOOL ALUMNI ASSOCIATION LIMITED | Company limited by guarantee | Live |
| ANITA MUI MEMORIAL COMPANY LIMITED | Private company limited by shares | Live Commenced dormancy on 28-Sep-2007 |
| PENTECOSTAL HOLINESS CHURCH ROUSSEAU MEMORIAL ASSEMBLY LIMITED | Company limited by guarantee | Live |
| PO FAT LIBRARY FAT HO MEMORIAL ASSEMBLY COMPANY LIMITED | Private company limited by shares | Live |
| SUN YIU MEMORIAL ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| Gok Ming Buddhist Association (Fat Yan Memorial Centre) Limited | Private company limited by shares | Live |
| CHAN TIT FUNG (KIU CHU) MEMORIAL ASSOCIATION, LIMITED | Company limited by guarantee | Live |
| YAM CHING LUK (HONG KONG) MEMORIAL FOUNDATION LIMITED | Private company limited by shares | Live |
| CHURCH OF CHRIST IN CHINA, LEUNG FAAT MEMORIAL CHURCH LIMITED -THE- | Company limited by guarantee | Live |
| Yellow Emperor Global Chinese Memorial Park International Co., Limited | Private company limited by shares | Live |
| China Zhao Shao Qin Memorial Hospital Co., Limited | Private company limited by shares | Dissolved |
| QUEEN SAOVABHA MEMORIAL INSTITUTE INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| FT MEMORIAL CREW EDUCATION LIMITED | Company limited by guarantee | Live |
| FATHER LU TCHENG-SIANG MEMORIAL SCHOOL LIMITED | Private company limited by shares | Dissolved |
| ONE FLOWER ACTION IN MEMORY OF DR LAU TAI KWAN, JAMES, MEMORIAL FUND LIMITED | Company limited by guarantee | Dissolved |
| Glory Memorial Limited | | Live |
| CHINA CANTON HOSPITAL MEMORIAL MEDICAL GROUP LIMITED | Private company limited by shares | Live |
| HUI WAN MEMORIAL HALL LIMITED | Company limited by guarantee | Live |
| SUN YAT SEN MEMORIAL ASSOCIATION OF HONG KONG, LIMITED -THE- | Company limited by guarantee | Dissolved |
| HONG KONG CHI CHING MEMORIAL ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| Red One Memorial Wine (Hong Kong) Company Limited | Private company limited by shares | Live |
| LEE HIN KWAN MEMORIAL SCHOOL LIMITED | Company limited by guarantee | Live |
| CHIU LEUNG HAU YEE MEMORIAL LIMITED | Private company limited by shares | Live |
| LEUNG'S MEMORIAL HALL COMPANY LIMITED | Company limited by guarantee | Live |
| MANAGEMENT COMMITTEE OF SAI KUNG CENTRAL LEE SIU YAM MEMORIAL SCHOOL LIMITED -THE- | Company limited by guarantee | Live |
| CHAN SHU KUI MEMORIAL SCHOOL SCHOOL MANAGEMENT COMMITTEE LIMITED | Company limited by guarantee | Live |
| SALVATION ARMY LAM BUTT CHUNG MEMORIAL SCHOOL MANAGEMENT COMMITTEE LIMITED -THE- | Company limited by guarantee | Dissolved |
| Ancestor of Chinese Nation Memorial Management Group Holdings Limited | Private company limited by shares | Live |
| MEMORIAL MAPLE LIMITED | Private company limited by shares | Live |
| PROFESSOR WALTER H.L.WAN (D. MIN) MEMORIAL FUND LIMITED | Company limited by guarantee | Live |
| ANITA MUI MEMORIAL MUSEUM COMPANY LIMITED | Private company limited by shares | Dissolved |
| MEMORIAL PARK HONG KONG LIMITED | Private company limited by shares | Live |
| KWWC LI PING MEMORIAL SCHOOL ALUMNI ASSOCIATION LIMITED | 擔保有限公司 | Live |
| RAYMOND CHENG (MEMORIAL) LIMITED | Private company limited by shares | Dissolved |
| SHI SHI BIAO MEMORIAL HALL REBUILD LIMITED | Private company limited by shares | Live |
| Mr. Samuel Yang & Mrs. Lucy Yang Memorial Fund Limited | Private company limited by shares | Live |
| TAI PAK MEMORIAL SCHOOL COMPANY LIMITED | Company limited by guarantee | Live |
| SOUTH CHINA MEMORIAL PARK & FUNERAL SERVICE LIMITED | Private company limited by shares | Live |
| MEMORIAL STONE LIMITED | Private company limited by shares | Live |
| MEMORIAL TOMBSTONE FACTORY LIMITED | Private company limited by shares | Live |
| LOK SIN TONG KWOK HANG SHEK MEMORIAL DENTAL CLINIC LIMITED | Company limited by guarantee | Live |
| LOK SIN TONG LEUNG WONG WAI FONG MEMORIAL SCHOOL PARENT-TEACHER ASSOCIATION, LIMITED | Company limited by guarantee | Live |
| LOK SIN TONG LEUNG CHIK WAI MEMORIAL SCHOOL PARENTS' AND TEACHERS' ASSOCIATION LIMITED | Company limited by guarantee | Live |
| SHIU HING MEMORIAL TRUST | Company limited by guarantee | Live |
| TO TSUI YUEN MEMORIAL COMPANY LIMITED | Private company limited by shares | Live |
| Tung Memorial Limited | Company limited by guarantee | Live |
| TUNG TAU CHUEN PARENTS OF UNIVERSE MEMORIAL ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| FRANDA WONG MEMORIAL LIMITED | Private company limited by shares | Live |
| HO YANG FU RU MEMORIAL HOSPITAL LIMITED | Private company limited by shares | Dissolved |
| Memorialslab Limited | | Live |
| V Memories Company Limited | Private company limited by shares | Live |
| Memories Joy Limited | Private company limited by shares | Live |
| Memories Company Limited | Private company limited by shares | Live |
| Crazy Memories Game Limited | | Live |
| Crazy Memories Digital Technology Co., Limited | | Live |