| GENNIXON INSURANCE AGENCY LIMITED | Private company limited by shares | Dissolved |
| GENNIXON INSURANCE BROKERS LIMITED | Private company limited by shares | Live |
| GENNIXON PRINTING FACTORY LIMITED | Private company limited by shares | Dissolved |
| GENNIXON PROFESSIONAL INSURANCE BROKERS LIMITED | Private company limited by shares | Dissolved |
| GENNKADIGITAL LIMITED | Private company limited by shares | Live |
| GENNKI INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| GennLabs Limited | Private company limited by shares | Live |
| GENNON ENTERPRISES LIMITED | Private company limited by shares | Live |
| GENNON FASHION GARMENT MANUFACTORY (H.K.) LIMITED | Private company limited by shares | Live |
| GENNON INTERNATIONAL TRADING (H.K.) LIMITED | Private company limited by shares | Live |
| Gennovation Limited | | Live |
| GENNY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Genny Limited | Private company limited by shares | Live |
| GENNY DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| GENNY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| GENNY (H.K.) LIMITED | Private company limited by shares | Live |
| GENNY & ADAMS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| GENNY HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| HONG KONG GENNY ARCHITECTURAL DESIGN LIMITED | Private company limited by shares | Dissolved |
| GENNY HONG KONG LIMITED | Private company limited by shares | Dissolved |
| GENNY INDUSTRIES (HK) LIMITED | Private company limited by shares | Live |
| GENNY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| GENNY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| GENNY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| GENNY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| GENNY MATERIAL SUPPLY LIMITED | Private company limited by shares | Dissolved |
| GENNY NOMINEES LIMITED | Private company limited by shares | Dissolved |
| GENNY SEMICONDUCTOR LIMITED | Private company limited by shares | Live |
| GENO COMPANY LIMITED | Private company limited by shares | Dissolved |
| GENO COMPANY LIMITED | Private company limited by shares | Dissolved |
| GENO BIOTECH (CHINA) CO., LIMITED | Private company limited by shares | Live |
| GENO INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| GENO X DPRISM.AI LIMITED | | Live |
| Geno Edge Limited | | Live |
| Geno Electronics Limited | Private company limited by shares | Live |
| SHENZHEN GENO ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| Geno Penn Global Limited | | Live |
| Geno King (Hong Kong) Limited | | Live |
| GENO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Geno Machines Limited | Private company limited by shares | Live |
| GENO MARKETING COMPANY LIMITED | Private company limited by shares | Live |
| Geno Medical Limited | | Live |
| Geno Technology Co., Limited | Private company limited by shares | Live |
| Geno Network Technology Co., Limited | | Live |
| Geno Trading Limited | Private company limited by shares | Dissolved |
| GENOA LIMITED | Private company limited by shares | Live |
| GENOA LAND INVESTMENT LIMITED | Private company limited by shares | Live |
| Genoa Resources Limited | Private company limited by shares | Live |
| GENOA TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| MegaRobo GenoBit Technologies (HK) Limited | | Live |
| GENOBITE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Genoblue Limited | | Live |
| GENOBUS COMPANY LIMITED | Private company limited by shares | Dissolved |
| GEN-OCEAN LIMITED | Private company limited by shares | Dissolved |
| GenoChain Company Limited | Private company limited by shares | Live |
| Genocyte Limited | Private company limited by shares | Live |
| GENOIL ASIA LIMITED | Private company limited by shares | Live |
| GENOLAND LIMITED | Private company limited by shares | Dissolved |
| GenoMatrix Diagnostics Limited | Private company limited by shares | Live |
| Genome Bioinformatics Limited | Private company limited by shares | Live |
| GenomeBio Limited | | Live |
| GenomeFi LIMITED | | Live |
| GENOMELYTIX LIMITED | Private company limited by shares | Live |
| Advanced Genomic Solutions (AGS) Limited | Private company limited by shares | Live |
| GENOMIC ARRAY LIMITED | Private company limited by shares | Dissolved |
| CHINA GENOMIC LIMITED | Private company limited by shares | Dissolved |
| CHINA GENOMIC PHARMACEUTICAL LIMITED | Private company limited by shares | Dissolved |
| GENOMIC DIAGNOSTICS LIMITED | Private company limited by shares | Live |
| H&W GENOMIC GROUP (GREATER CHINA) LIMITED | Private company limited by shares | Live |
| HANLIGENT GENOMIC HEALTH CO. LIMITED | Private company limited by shares | Live |
| Hong Kong Genomic Research Limited | Private company limited by shares | Live |
| GENOMIC LIBRARY LIMITED | Private company limited by shares | Dissolved |
| CHINA GENOMIC POWER INVESTMENT MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| OrigiMed Genomic Technology Limited | Private company limited by shares | Live |
| PRECISION GENOMIC LIMITED | Private company limited by shares | Live |
| PRESENT GENOMIC LIMITED | Private company limited by shares | Live |
| 22 Plus Genomic Information Technology Limited | Private company limited by shares | Live |
| Total Genomic Health Limited | Private company limited by shares | Live |
| ACT Genomics HK Lab Limited | Private company limited by shares | Live |
| GENOMICS LIMITED | Private company limited by shares | Live |
| Genomics Artisan Limited | Private company limited by shares | Live |
| ASIA GENOMICS LIMITED | Private company limited by shares | Dissolved |
| BIOSCIENCE GENOMICS LIMITED | Private company limited by shares | Live |
| Calspros Genomics Limited | | Live |
| Centre for Cardiovascular Genomics and Therapeutics Limited | Company limited by guarantee | Live |
| CENTURY GENOMICS LIMITED | Private company limited by shares | Dissolved |
| CHINA FUNCTIONAL GENOMICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Annoroad Genomics Research Center Co., Limited | Private company limited by shares | Dissolved |
| Miracle Genomics (HK) Holding Co., Limited | Private company limited by shares | Live |
| Mega Genomics Health HongKong Limited | Private company limited by shares | Live |
| Avalon Genomics (HK) Limited | Private company limited by shares | Live |
| ALIVE GENOMICS (HONG KONG) LIMITED | Private company limited by shares | Live |
| BGI Complete Genomics Hong Kong Co., Limited | Private company limited by shares | Live |
| PATHWAY GENOMICS (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| ACT Genomics (Hong Kong) Limited | Private company limited by shares | Live |
| ACT Genomics Biotechnology (Hong Kong) Limited | Private company limited by shares | Live |
| CLCN Genomics Technology (Hong Kong) Limited | Private company limited by shares | Live |
| ACT Genomics (IP) Limited | Private company limited by shares | Live |
| MILLENNIUM GENOMICS (HK) CO., LIMITED | Private company limited by shares | Live |
| Lee's Pharm Genomics Lab Limited | Private company limited by shares | Live |