| KEE SEK INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HEE LEE INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| MAN LEUNG INVESTMENT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| SUM FAT INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAN TAK INVESTORS COMPANY LIMITED | Private company limited by shares | Live |
| YUN SAU INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| NG WAH CHIU INSURANCE AGENT & INVESTMENT CO., LIMITED | Private company limited by shares | Dissolved |
| JOAD INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| JERSEY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| ASSOCIATION OF CHINESE INVESTORS RESEARCH LIMITED -THE- | Company limited by guarantee | Dissolved |
| EXXL INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| KO TAT INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| LIANG KAO INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUXTON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TAI KEI INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNIWORLD INVESTMENTS LIMITED | Private company limited by shares | Live |
| DRAGON-HORSE INVESTMENTS LIMITED | Private company limited by shares | Live |
| UNICORN INVESTMENTS LIMITED | Private company limited by shares | Live |
| LEUNG TAI INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| JAC FOO INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| WISDOM INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| PAK LAI INVESTMENT COMPANY, LIMITED | Private company limited by shares | Live |
| TOKLEY INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| EVEREST INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWUN LOK INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| GUERNSEY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| BEAR INVESTMENTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TUNNY INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| KA LEE INVESTMENT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| TAT NIN INVESTMENT COMPANY, LIMITED | Private company limited by shares | Live |
| SOONTAT INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| JOY MING INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRUELAND INVESTMENT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| CENTURY 21 INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| TAI TAK INVESTMENT COMPANY, LIMITED | Private company limited by shares | Live |
| MIDAS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| INTER-OCCIDENTAL INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MING CHU INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| PO HO INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNVILLE INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| MOONRAKER INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| NANPAK INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| YAM'S INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| LI WO INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| YIKLEE INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| W. L. INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| KINGFORD INVESTMENT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| KWO INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| MING FUN INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| JET INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| MANKING INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| POI KEI INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TIN FAT INVESTMENT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| KAM SIK INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| BPD INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ELEPHANT INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SERVICE INVESTMENTS RESERVE LIMITED | Private company limited by shares | Dissolved |
| KONG ON INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| PERFECTION FINANCE AND INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| LEE ON INVESTOR & DEVELOPER LIMITED | Private company limited by shares | Live |
| TAI YAT INVESTORS LIMITED | Private company limited by shares | Dissolved |
| FOK LOONG INVESTORS LIMITED | Private company limited by shares | Dissolved |
| DAH NIN WAH INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| DAH WAI WAH INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAI MING INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| LONGWELL INVESTMENTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SPARKLING INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| SOLIDARITY INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| INVESTORS ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| OI WAH INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| P. LO INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| ON KONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| NAM FAI INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHUNG CHI INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| PO SAN TONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| SHIU NAM INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| HOP FAT INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| MAN YUEN INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHUK WING INVESTMENT LIMITED | Private company limited by shares | Live |
| TAI YAN INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| T. I. INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| E. ON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUN TO INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| LAP FAI INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| WING KEUNG INVESTMENT CO., LIMITED | Private company limited by shares | Dissolved |
| LINBER INVESTORS COMPANY LIMITED | Private company limited by shares | Dissolved |
| H. I. C. B. INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HAOJI INVESTMENTS LIMITED | Private company limited by shares | Live |
| TAK HAY INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| KENOSHA INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| HON MING INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| DON INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SOUTHKEN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SE SAN INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| KAM HOP INVESTMENT CO. LIMITED | Private company limited by shares | Dissolved |
| TSANG'S INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| KIMBO BELL INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| GOUGH HILL INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| VERYMAN INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| K H K INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |