| J.O. Web Limited | Private company limited by shares | Dissolved |
| J.O. LIMITED | Private company limited by shares | Live |
| J.O. Holding Limited | Private company limited by shares | Live |
| J.O. Solutions Limited | Private company limited by shares | Live |
| JO44 LIMITED | | Live |
| JO523 LIMITED | | Live |
| JOAA LIMITED | Private company limited by shares | Live |
| JOAB ENGINEERING LIMITED | Private company limited by shares | Live |
| JOACHIMSON COMPANY LIMITED | Private company limited by shares | Dissolved |
| JOAGRACENNE LIMITED | Private company limited by shares | Live |
| JOAH LIMITED | Private company limited by shares | Live |
| LE CIEL JOAILLERIE CO., LIMITED | Private company limited by shares | Live |
| Davina Joaillerie Limited | Private company limited by shares | Live |
| LAVIE JOAILLERIE LIMITED | Private company limited by shares | Live |
| Sara Ming Joaillerie Limited | Private company limited by shares | Dissolved |
| Sky Top Joaillier Limited | Private company limited by shares | Dissolved |
| LA VIE JOAILLIER COMPANY LIMITED | Private company limited by shares | Live |
| KINGSLAND JOAILLIER LIMITED | Private company limited by shares | Live |
| VISION JOAILLIER LIMITED | Private company limited by shares | Dissolved |
| WINDSOR JOAILLIERS MANAGEMENT LIMITED | Private company limited by shares | Live |
| DENEUVE JOALLIER LIMITED | Private company limited by shares | Dissolved |
| JO-AN COMPANY LIMITED | Private company limited by shares | Dissolved |
| JOAN LI LIMITED | Private company limited by shares | Dissolved |
| JOAN HAN COMPANY LIMITED | Private company limited by shares | Dissolved |
| JOAN & COMPANY LIMITED | Private company limited by shares | Dissolved |
| Joan Bar Company Limited | Private company limited by shares | Live |
| Joan von Holdefer Limited | Private company limited by shares | Live |
| JOAN MASON COMPANY LIMITED | Private company limited by shares | Live |
| Joan and Tina Limited | Private company limited by shares | Live |
| Joanco Engineering Limited | Private company limited by shares | Dissolved |
| JOANET LIMITED | Private company limited by shares | Dissolved |
| JOANJI SYNDICATE LIMITED | Private company limited by shares | Dissolved |
| GUANGZHOU JOAN-JU-EN IMP&EXP CO., LIMITED | Private company limited by shares | Dissolved |
| HONG KONG JOANMIU TRADING CO., LIMITED | Private company limited by shares | Live |
| JO-ANN STORES ASIA, LIMITED | Private company limited by shares | Dissolved |
| JOANN TRADE LIMITED | | Live |
| CC JOANNA 1 COMPANY LIMITED | Private company limited by shares | Live |
| CC JOANNA 2 COMPANY LIMITED | Private company limited by shares | Live |
| CC JOANNA 3 COMPANY LIMITED | Private company limited by shares | Live |
| CC JOANNA 4 COMPANY LIMITED | Private company limited by shares | Live |
| CC JOANNA 5 COMPANY LIMITED | Private company limited by shares | Live |
| Joanna Limited | | Live |
| Joanna beauty Limited | | Live |
| JOANNA SHOES LIMITED | Private company limited by shares | Dissolved |
| Joanne HK Limited | Private company limited by shares | Live |
| BY JOANNE STYLISH BAKING CO. LIMITED | Private company limited by shares | Live |
| JOANNE BEAUTY LIMITED | Private company limited by shares | Live |
| JOANNE CHAN Limited | Private company limited by shares | Live |
| Joanne Chan Studio Limited | Private company limited by shares | Live |
| JOANNE INTERNATIONAL IMPORT&EXPORT CO., LIMITED | Private company limited by shares | Live |
| JOANNE CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| Joanne Clara Creations Limited | Private company limited by shares | Live |
| Joanne Hong Kong Limited | Private company limited by shares | Live |
| JOANNE YONG CORPORATION (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG JOANNE TRADING CO., LIMITED | Private company limited by shares | Live |
| JOANNE INVESTMENT LIMITED | Private company limited by shares | Live |
| JOANNE DREW FIGURE SALON LIMITED | Private company limited by shares | Dissolved |
| JOANNE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| JOANSON LIMITED | Private company limited by shares | Dissolved |
| JoanyCC Company Limited | Private company limited by shares | Live |
| Joaquim Portela Arquitects HK Limited | Private company limited by shares | Live |
| NEU JOAQUIN COMPANY LIMITED | Private company limited by shares | Dissolved |
| JOAR GLOBAL CO., LIMITED | Private company limited by shares | Live |
| JOARA COMPANY LIMITED | Private company limited by shares | Live |
| JOAS ELECTRONICS HONG KONG COMPANY LIMITED | Private company limited by shares | Live |
| JOAS HONG KONG COMPANY LIMITED | Private company limited by shares | Live |
| JOAT CO Limited | Private company limited by shares | Live |
| JOAVSAN INTERNATIONAL (HK) CO., LIMITED | Private company limited by shares | Live |
| JOB1 Limited | Private company limited by shares | Live |
| Job4U Limited | | Live |
| JOB88.COM LIMITED | Private company limited by shares | Dissolved |
| JOB8.NET LIMITED | Private company limited by shares | Dissolved |
| JOBA LIMITED | Private company limited by shares | Live |
| Jobable Limited | Private company limited by shares | Live |
| Jobachem Limited | Private company limited by shares | Live |
| JOBANDGO COMPANY LIMITED | Private company limited by shares | Dissolved |
| JOBAR HK LIMITED | Private company limited by shares | Live |
| Jobaria Limited | Private company limited by shares | Dissolved |
| JOBART LIMITED | Private company limited by shares | Dissolved |
| Jobas Company Limited | Private company limited by shares | Live |
| JOBASE LIMITED | Private company limited by shares | Live |
| JOBASIA, LIMITED | Private company limited by shares | Live |
| Jobasis.com Limited | Private company limited by shares | Dissolved |
| JOBBER COMPANY LIMITED | Private company limited by shares | Dissolved |
| JOBBER LIMITED | Private company limited by shares | Live |
| jobCaring Limited | Private company limited by shares | Dissolved |
| JobCharts Limited | Private company limited by shares | Live |
| JOBCN.COM DIGITAL TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Job-Distance Limited | Private company limited by shares | Live |
| Jobdoh Limited | Private company limited by shares | Live |
| JOBEARN LIMITED | Private company limited by shares | Dissolved |
| JOBEASY SERVICES COMPANY LIMITED | Private company limited by shares | Live |
| JOBECAST LIMITED | Private company limited by shares | Dissolved |
| Jobedin Limited | Private company limited by shares | Live |
| JoBee Consultancy Limited | Private company limited by shares | Live |
| Jobeeworks Limited | Private company limited by shares | Live |
| Jobeili trading co., Limited | Private company limited by shares | Live |
| JOBEL CO., LIMITED | Private company limited by shares | Dissolved |
| JOBEL SPORTSWEAR LIMITED | Private company limited by shares | Live |
| JOBEN LIMITED | Private company limited by shares | Dissolved |