| TUNG TAI BUTTON FACTORY LIMITED | Private company limited by shares | Live |
| UNITED BUTTON FACTORY LIMITED | Private company limited by shares | Dissolved |
| VANDERBOLT BUTTON LIMITED | Private company limited by shares | Live |
| Button US Investors VIII Limited | Private company limited by shares | Live |
| WINNER BUTTON COMPANY LIMITED | Private company limited by shares | Live |
| WINSTON BUTTON FACTORY LIMITED | Private company limited by shares | Dissolved |
| Button US Investors XIII Limited | Private company limited by shares | Live |
| Button US Investors XVII Limited | Private company limited by shares | Live |
| Button US Investors XVIII Limited | Private company limited by shares | Live |
| Yellow Button Limited -The- | Private company limited by shares | Live |
| YUEN TAI BUTTON COMPANY LIMITED | Private company limited by shares | Live |
| CHAN'S ZIPPER, BUTTON & BUCKLE COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUTTON-LINE LIMITED | Private company limited by shares | Live |
| T & S BUTTONS COMPANY LIMITED | Private company limited by shares | Live |
| T&L BUTTONS LIMITED | Private company limited by shares | Live |
| JLD BUTTONS HK LIMITED | Private company limited by shares | Live |
| A&M BUTTONS COMPANY LIMITED | Private company limited by shares | Live |
| ARDEX BUTTONS MANUFACTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUTTONS & BOWS LIMITED | Private company limited by shares | Live Commenced dormancy on 26-Oct-2006 |
| Calvin Brian Buttons Company Limited | Private company limited by shares | Live |
| BRIGHT BUTTONS LIMITED | Private company limited by shares | Dissolved |
| UNIONWELL BUTTONS & BUCKLE MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| BUTTONS & BUCKLES LIMITED | Private company limited by shares | Dissolved |
| WING HING BUTTONS AND BUCKLES LIMITED | Private company limited by shares | Live |
| T & T BUTTONS & BUCKLES (HK) LIMITED | Private company limited by shares | Live |
| CHOICE BUTTONS LIMITED | Private company limited by shares | Dissolved |
| Chong Yi Buttons Co. Limited | Private company limited by shares | Live |
| YUAN SHAN LACE BUTTONS CO., LIMITED | Private company limited by shares | Dissolved |
| CONCEPT BUTTONS HK LIMITED | Private company limited by shares | Live |
| WING KAI COVERED BUTTONS & FACILITIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| ELLE BUTTONS FAR EAST LIMITED | Private company limited by shares | Dissolved |
| EVERBRIGHT BUTTONS MFG. CO. LIMITED | Private company limited by shares | Dissolved |
| SUN FAI BUTTONS FACTORY LIMITED | Private company limited by shares | Live |
| PO TAI BUTTONS FACTORY LIMITED | Private company limited by shares | Live Commenced dormancy on 03-Aug-2009 |
| YU FUNG BUTTONS MANUFACTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAH DAT (YU HING) BUTTONS MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| YU HING BUTTONS MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| T & S Buttons (HK) Company Limited | Private company limited by shares | Dissolved |
| BUTTONS HOME CO., LIMITED | Private company limited by shares | Live |
| BUTTONS HOME (HK) INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| ORIBAY MIRROR BUTTONS HONG KONG LIMITED | Private company limited by shares | Dissolved |
| JLD BUTTONS HONG KONG PRIVATE LIMITED | Private company limited by shares | Live |
| B & W BUTTONS INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| SUN BUTTONS INDUSTRIAL CO LIMITED | Private company limited by shares | Live |
| BUTTONS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| JTO Buttons International Co. Limited | | Live |
| WING HING BUTTONS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Lik Kuen Metal Buttons International Limited | Private company limited by shares | Live |
| V&T Buttons Manufacturing Company Limited | Private company limited by shares | Live |
| STAR BUTTONS MANUFACTURING COMPANY LIMITED | Private company limited by shares | Live |
| YESTER BUTTONS MANUFACTURING COMPANY LIMITED | Private company limited by shares | Live |
| HINGTEX METAL BUTTONS & BUCKLES FACTORY LIMITED | Private company limited by shares | Dissolved |
| KEYWAY METAL BUTTONS LIMITED | | Live |
| KEYWAY METAL BUTTONS MANUFACTORY LIMITED | Private company limited by shares | Live |
| Metal Art Buttons Manufactory Limited | Private company limited by shares | Dissolved |
| PO CHU BUTTONS MFG., LIMITED | Private company limited by shares | Dissolved |
| NEW CENTURY BUTTONS MFG. LIMITED | Private company limited by shares | Live Commenced dormancy on 20-Sep-2011 |
| UNIT METAL BUTTONS MFY. LIMITED | Private company limited by shares | Live |
| SUNNY BUTTONS MFY. LIMITED | Private company limited by shares | Dissolved |
| ORIENTAL BUTTONS LIMITED | Private company limited by shares | Live |
| PIONEER BUTTONS (HK) LIMITED | Private company limited by shares | Dissolved |
| S.A.Y. BUTTONS COMPANY LIMITED | Private company limited by shares | Dissolved |
| SHARP CHINA BUTTONS & TRIMMING CO., LIMITED | Private company limited by shares | Live |
| SHUI WAH BUTTONS COMPANY LIMITED | Private company limited by shares | Live |
| SOUTH-EAST METAL BUTTONS MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| A Star Buttons & Accessories Private Limited | Private company limited by shares | Live |
| THREE BUTTONS COMPANY LIMITED | Private company limited by shares | Live |
| U-LUCKY (BUTTONS) COMPANY LIMITED | Private company limited by shares | Dissolved |
| WAFORD BUTTONS LIMITED | Private company limited by shares | Live |
| All Buttons Will Shine Technology Limited | Private company limited by shares | Live |
| WING-CON BUTTONS FACTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUTTON'S WORLD LIMITED | Private company limited by shares | Live |
| BUTTONSHIELD COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUTTONWOOD COMMERCE AND CAPITAL LIMITED | Private company limited by shares | Dissolved |
| BUTTONWOOD ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Buttonwood Finance Limited | Private company limited by shares | Live |
| BUTTONWOOD INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Buttonwood International Limited | Private company limited by shares | Live |
| BUTTONWOOD LEGAL CAPITAL LIMITED | Private company limited by shares | Live |
| Buttonwood Protocol Limited | Private company limited by shares | Live |
| Tempus And Buttonwood Company Limited | Private company limited by shares | Live |
| BUTTONY LIMITED | Private company limited by shares | Dissolved |
| BUTTS COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUTTSON LIMITED | Private company limited by shares | Dissolved |
| BUTU1JP CO., LIMITED | | Live |
| BUTUT COMPANY LIMITED | Private company limited by shares | Dissolved |
| BUTVAY FASHIONS LIMITED | Private company limited by shares | Live |
| BUTWAY LIMITED | Private company limited by shares | Dissolved |
| BUTWE INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| BUTWO CO., LIMITED | | Live |
| BUTYCARE GLOBAL BUSINESS CO., LIMITED | | Live |
| BUTYY COMPANY LIMITED | Private company limited by shares | Live |
| BUUCHIRY LIMITED | Private company limited by shares | Live |
| ITALY BUUDOONY DRESS LIMITED | Private company limited by shares | Live |
| BUUHOO CORPORATION LIMITED | Private company limited by shares | Dissolved |
| BUURAL LIMITED | Private company limited by shares | Live |
| Buurtzorg Neighbourhood Care Asia Limited | Private company limited by shares | Live |
| Buurtzorg Neighbourhood Care Greater China Limited | Private company limited by shares | Live |
| BUVETTE LIMITED | Private company limited by shares | Dissolved |
| BUVIKTIND LIMITED | Private company limited by shares | Live |