| AIE AUDIO LIMITED | Private company limited by shares | Dissolved |
| AUDIO TEK LIMITED | Private company limited by shares | Dissolved |
| MBL AUDIO LIMITED | Private company limited by shares | Dissolved |
| PRO AUDIO LIMITED | Private company limited by shares | Dissolved |
| AUDIO ART LIMITED | Private company limited by shares | Dissolved |
| KIN SON AUDIO LIMITED | Private company limited by shares | Dissolved |
| AUDIO ONE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Y. K. AUDIO LIMITED | Private company limited by shares | Live |
| YEE BO AUDIO COMPANY LIMITED | Private company limited by shares | Dissolved |
| OP AUDIO LIMITED | Private company limited by shares | Live |
| C & M AUDIO LIMITED | Private company limited by shares | Dissolved |
| WAH TAI AUDIO COMPANY LIMITED | Private company limited by shares | Dissolved |
| P & C AUDIO COMPANY LIMITED | Private company limited by shares | Dissolved |
| DB AUDIO LIMITED | Private company limited by shares | Dissolved |
| ONE C AUDIO LIMITED | Private company limited by shares | Live |
| TK AUDIO LIMITED | Private company limited by shares | Live |
| HIT AUDIO LIMITED | Private company limited by shares | Live |
| 777 AUDIO LIMITED | Private company limited by shares | Dissolved |
| ET AUDIO LIMITED | Private company limited by shares | Live |
| NBN Car Audio Limited | Private company limited by shares | Dissolved |
| ALP AUDIO LIMITED | Private company limited by shares | Live |
| NXS AUDIO LIMITED | Private company limited by shares | Dissolved |
| AUDIO LIMITED | Private company limited by shares | Live |
| Pro Audio Limited | Private company limited by shares | Live |
| ONE & AUDIO LIMITED | Private company limited by shares | Dissolved |
| M & W PRO AUDIO LIMITED | Private company limited by shares | Dissolved |
| DMX AUDIO LIMITED | Private company limited by shares | Dissolved |
| KUS AUDIO LIMITED | Private company limited by shares | Dissolved |
| NBN AUDIO LIMITED | Private company limited by shares | Dissolved |
| TZ AUDIO LIMITED | Private company limited by shares | Live |
| V Audio Limited | Private company limited by shares | Live |
| I.D Audio Company Limited | Private company limited by shares | Live |
| F AUDIO LIMITED | Private company limited by shares | Live |
| AUDIO 852 LIMITED | Private company limited by shares | Live |
| CA Audio Limited | Private company limited by shares | Live |
| Soh Audio Limited | Private company limited by shares | Live |
| JIN HUA AUDIO LIMITED | Private company limited by shares | Live |
| NG AUDIO LIMITED | Private company limited by shares | Live |
| Exn Audio Limited | Private company limited by shares | Live |
| B AUDIO LIMITED | Private company limited by shares | Live |
| AA AUDIO LIMITED | Private company limited by shares | Live |
| HAM AUDIO LIMITED | Private company limited by shares | Live |
| EOS Audio Limited | Private company limited by shares | Live |
| EOZ Audio Limited | Private company limited by shares | Live |
| JLT Audio Company Limited | Private company limited by shares | Live |
| One C Audio Limited | Private company limited by shares | Live |
| HKM Car Audio Limited | Private company limited by shares | Live |
| BL CAR AUDIO LIMITED | Private company limited by shares | Live |
| AUDIO OEM LIMITED | Private company limited by shares | Live |
| PWC Audio Limited | Private company limited by shares | Live |
| N & E AUDIO LIMITED | | Live |
| RBB AUDIO LIMITED | | Live |
| D1 Audio Limited | | Live |
| GB Audio Company Limited | | Live |
| ABSOLUTE AUDIO LIMITED | Private company limited by shares | Dissolved |
| WAI LEUNG CAR AUDIO & ACCESSORIES CENTRE LIMITED | Private company limited by shares | Live |
| NEW MOTOR ACCESSORIES & CAR AUDIO LIMITED | Private company limited by shares | Live |
| AdamMK Audio Limited | | Live |
| ADVANCED AUDIO COMPANY LIMITED | Private company limited by shares | Live |
| ADVANCED AUDIO CONCEPTS, LIMITED | Private company limited by shares | Live |
| AIRLINE AUDIO ENTERTAINMENT LIMITED | Private company limited by shares | Dissolved |
| ALLEGRO AUDIO LIMITED | Private company limited by shares | Live |
| ALLY AUDIO LIMITED | Private company limited by shares | Dissolved |
| Audio America Limited | Private company limited by shares | Dissolved |
| ARBITER AUDIO LIMITED | Private company limited by shares | Dissolved |
| AROMA AUDIO LIMITED | Private company limited by shares | Live |
| ASIA AUDIO LIMITED | Private company limited by shares | Dissolved |
| PAN ASIA AUDIO LIMITED | Private company limited by shares | Live |
| OZ AUDIO (ASIA) COMPANY LIMITED | Private company limited by shares | Dissolved |
| TOP ASIA AUDIO LIMITED | Private company limited by shares | Dissolved |
| AUDIO ASIA LIMITED | Private company limited by shares | Live |
| PWM AUDIO ASIA LIMITED | Private company limited by shares | Dissolved |
| KS AUDIO ASIA LIMITED | Private company limited by shares | Dissolved |
| ALL WIN AUDIO (ASIA) LIMITED | Private company limited by shares | Live |
| LA Audio Asia Limited | Private company limited by shares | Live |
| LIQUID AUDIO ASIA LIMITED | Private company limited by shares | Dissolved |
| AVANTGARDE AUDIO LIMITED | Private company limited by shares | Live |
| AUDIO BASE LIMITED | Private company limited by shares | Live |
| BEST AUDIO LIMITED | Private company limited by shares | Live |
| BOEING POWER AUDIO LIMITED | Private company limited by shares | Dissolved |
| BONPIE AUDIO LIMITED | Private company limited by shares | Live |
| CAPITOL AUDIO LIMITED | Private company limited by shares | Dissolved |
| AUDIO CARPENTRY LIMITED | Private company limited by shares | Live |
| AUDIO CENTRE LIMITED | Private company limited by shares | Dissolved |
| Ace Centre Audio Art Limited | Private company limited by shares | Live |
| CHINA AUDIO LIMITED | Private company limited by shares | Dissolved |
| 3T AUDIO (CHINA) LIMITED | Private company limited by shares | Live |
| ADAM Audio China Limited | Private company limited by shares | Dissolved |
| ALCONS AUDIO (CHINA) LIMITED | Private company limited by shares | Live |
| AUDIO - TECHNICA (GREATER CHINA) LIMITED | Private company limited by shares | Live |
| GRANT LLOYD AUDIO (CHINA) LIMITED | Private company limited by shares | Dissolved |
| CLARITAS AUDIO LIMITED | Private company limited by shares | Live |
| Classic Audio Limited | Private company limited by shares | Live |
| ZES AUDIO CO., LIMITED | Private company limited by shares | Live |
| ACE AUDIO CO., LIMITED | Private company limited by shares | Live |
| ACM AUDIO CO., LIMITED | Private company limited by shares | Live |
| JY AUDIO CO., LIMITED | Private company limited by shares | Live |
| HOT Audio Co., Limited | Private company limited by shares | Live |
| SPK Audio Co., Limited | | Live |
| HK Alwaysfaith Audio Co., Limited | Private company limited by shares | Live |