| Gratiae Gemma Limited | | Live |
| GEMMA GROUP CO. LIMITED | Private company limited by shares | Live |
| GEMMA TELEMECANIQUE TRADING LIMITED | Private company limited by shares | Dissolved |
| GemmaGirls Limited | Private company limited by shares | Live |
| GEMMARK JEWELRY LIMITED | Private company limited by shares | Dissolved |
| GEMMART LIMITED | Private company limited by shares | Live |
| GEMMARY TRADING LIMITED | Private company limited by shares | Dissolved |
| GEMMATE TRADING COMPANY LIMITED | | Live |
| GEMME LIMITED | Private company limited by shares | Dissolved |
| GEMMELL LIMITED | Private company limited by shares | Dissolved |
| Gemmeo Limited | | Live |
| Hong Kong Gemmeo Textile Limited | | Live |
| GEMMEO TRADE LIMITED | | Live |
| GEMMI COMPANY LIMITED | Private company limited by shares | Dissolved |
| GEMMINE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GEMMING LIMITED | Private company limited by shares | Dissolved |
| Gemmob Limited | | Live |
| GEMMOLOGICAL ASSOCIATION OF HONG KONG LIMITED -THE- | Company limited by guarantee | Live |
| Gemmological Association of Great Britain (Hong Kong) Limited -The- | Private company limited by shares | Live |
| ASIA PACIFIC GEMMOLOGIST SOCIETY COMPANY LIMITED | Company limited by guarantee | Live |
| GEMMY COMPANY LIMITED | Private company limited by shares | Dissolved |
| GEMMY CAPITAL LIMITED | Private company limited by shares | Dissolved |
| Gemmy Creative Company Limited | Private company limited by shares | Live |
| Gemmy Global Capital Limited | Private company limited by shares | Live |
| GEMMY GLOBAL INVESTMENT LIMITED | Private company limited by shares | Live |
| GEMMY INDUSTRIAL LIMITED | Private company limited by shares | Live |
| GEMMY STAR INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| GEMMY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| GEMMY JEWELRY COMPANY LIMITED | Private company limited by shares | Live |
| GEMMY PRINTING CO., LIMITED | Private company limited by shares | Live |
| GEMMY STAR COMPANY LIMITED | Private company limited by shares | Dissolved |
| GEMMY STAR INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GEMMY SYSTEMS LIMITED | Private company limited by shares | Live |
| GEMMY WELL LIMITED | Private company limited by shares | Dissolved |
| GEMMYHOOD INVESTMENT COMPANY, LIMITED | Private company limited by shares | Dissolved |
| GEMMY.J.H TRADE LIMITED | Private company limited by shares | Live |
| GEMMYTEC INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Gemmytek Gift Co., Limited | Private company limited by shares | Live |
| YIWU GEMNEL TRADING CO., LIMITED | Private company limited by shares | Live |
| GEMNET DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| Gemnet Holding Limited | Private company limited by shares | Live |
| GEMNICE LIMITED | Private company limited by shares | Live |
| GEMNICE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| GEMNOX LIMITED | Private company limited by shares | Dissolved |
| GEMO LIMITED | | Live |
| GEMO CAPITAL LIMITED | Private company limited by shares | Live |
| GEMOLEX COMPANY LIMITED | Private company limited by shares | Dissolved |
| Gemolithos Limited | Private company limited by shares | Live |
| GLOBAL GEMOLOGICAL LABORATORIES HK PVT LIMITED | Private company limited by shares | Live |
| GEMOLOGICAL IDENTIFICATION LIMITED | Private company limited by shares | Live |
| Gemological Trading Limited | Private company limited by shares | Live |
| CARAT GEMOLOGY CONSULTANCY LIMITED | Private company limited by shares | Live |
| Gemon Limited | Private company limited by shares | Dissolved |
| GEMONA LIMITED | Private company limited by shares | Dissolved |
| GEMONT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GEMORE LIMITED | Private company limited by shares | Dissolved |
| GEMORINA (HK) LIMITED | Private company limited by shares | Live |
| GEMOS LIMITED | Private company limited by shares | Dissolved |
| Gemotec Limited | Private company limited by shares | Live |
| UNITED GEMOTECH HOLDINGS COMPANY LIMITED -THE- | Private company limited by shares | Live |
| GeMoTechnics Limited | Private company limited by shares | Live |
| GEMOTEX INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| GEMOTTO INDUSTRIAL COMPANY LIMITED | | Live |
| Gemovi Limited | Private company limited by shares | Live |
| GEMOW INDUSTRY COMPANY LIMITED | Private company limited by shares | Live |
| GEMPAC LIMITED | Private company limited by shares | Dissolved |
| Gempathy Limited | Private company limited by shares | Live |
| GEMPERLES LIMITED | Private company limited by shares | Live |
| GEMPIRE INTERNATIONAL LIMITED | Private company limited by shares | Live |
| GUILIN GEMPOP ELECTRONIC CO., LIMITED | Private company limited by shares | Live |
| Gempower Company Limited | Private company limited by shares | Live |
| GEMPOWER HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| GEMPRESS LIMITED | Private company limited by shares | Live |
| GEMPRO HK LIMITED | Private company limited by shares | Live |
| GEMPRO LIMITED | Private company limited by shares | Dissolved |
| GEMPRO LIMITED | Private company limited by shares | Live |
| GRS GemResearch HK Limited | Private company limited by shares | Live |
| GEMRICH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| GEMRIFE LIMITED | Private company limited by shares | Dissolved |
| GEMRISE INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| GEMRITE INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| GEMRIVER JEWELRY LIMITED | Private company limited by shares | Dissolved |
| GEMRIZE LIMITED | Private company limited by shares | Live |
| HONGKONG GEMROAD AUTO LIMITED | Private company limited by shares | Dissolved |
| GEMROCKY LIMITED | | Live |
| GEMROSE COMPANY LIMITED | Private company limited by shares | Dissolved |
| GEMROY COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAN KOW GEMS COMPANY, LIMITED | Private company limited by shares | Dissolved |
| KO GEMS LIMITED | Private company limited by shares | Dissolved |
| UNI GEMS LIMITED | Private company limited by shares | Dissolved |
| S I T GEMS COMPANY LIMITED | Private company limited by shares | Dissolved |
| YIK SUN GEMS LIMITED | Private company limited by shares | Dissolved |
| STS GEMS LIMITED | Private company limited by shares | Live |
| B B GEMS COMPANY LIMITED | Private company limited by shares | Dissolved |
| MVS GEMS LIMITED | Private company limited by shares | Dissolved |
| D & K GEMS COMPANY LIMITED | Private company limited by shares | Live |
| K & A GEMS LIMITED | Private company limited by shares | Dissolved |
| MAY FAI GEMS COMPANY LIMITED | Private company limited by shares | Dissolved |
| P & C GEMS MFR COMPANY LIMITED | Private company limited by shares | Dissolved |
| SM GEMS LIMITED | Private company limited by shares | Live |