| GLOBAL CIRCUITS BOARD COMPANY LIMITED | Private company limited by shares | Live |
| Global Precision Circuits Co., Limited | Private company limited by shares | Live |
| GLOBAL SUCCESS CIRCUITS CO., LIMITED | Private company limited by shares | Live |
| GLOBAL CIRCUITS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| GOLDEN FIELD PRINTED CIRCUITS FACTORY LIMITED | Private company limited by shares | Dissolved |
| GOLDENTECH CIRCUITS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| GoldenTech Circuits HK International Limited | Private company limited by shares | Live |
| GoldenTech Circuits Technology Co., Limited | Private company limited by shares | Live |
| GOLDTOP CIRCUITS (HUIZHOU) COMPANY LIMITED | Private company limited by shares | Live |
| GRACE CIRCUITS LIMITED | Private company limited by shares | Live |
| GREEN CIRCUITS LIMITED | Private company limited by shares | Dissolved |
| GREENBOARD CIRCUITS (GROUP) CO., LIMITED | Private company limited by shares | Live |
| GREENWOOD CIRCUITS LIMITED | Private company limited by shares | Live |
| SUCCESS CIRCUITS GROUP LIMITED | Private company limited by shares | Live |
| HEDING CIRCUITS CO., LIMITED | Private company limited by shares | Dissolved |
| HILLWICK CIRCUITS COMPANY LIMITED | Private company limited by shares | Dissolved |
| HI-TECH CIRCUITS LIMITED | Private company limited by shares | Dissolved |
| HITOP CIRCUITS LIMITED | Private company limited by shares | Dissolved |
| SAE CIRCUITS (HK) LIMITED | Private company limited by shares | Dissolved |
| CAMTECH CIRCUITS (HK) CO., LIMITED | Private company limited by shares | Live |
| MANDATE CHIPS & CIRCUITS (HK) LIMITED | Private company limited by shares | Live |
| HUI JIE CIRCUITS (HK) CO., LIMITED | Private company limited by shares | Live |
| CIRCCEED CIRCUITS (HK) CO., LIMITED | Private company limited by shares | Live |
| Hongzhan Circuits (HK) Co., Limited | Private company limited by shares | Live |
| JIETENG CIRCUITS (HK) CO., LIMITED | Private company limited by shares | Live |
| DARE FOR PRECISION CIRCUITS (HK) CO., LIMITED | Private company limited by shares | Live |
| DICKSON CIRCUITS (HK) LIMITED | Private company limited by shares | Live |
| Precision Electronics & Circuits (HK) Limited | Private company limited by shares | Dissolved |
| SUNKING CIRCUITS ELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| HURITECH CIRCUITS (HK) CO., LIMITED | Private company limited by shares | Live |
| JING HUA (HK) CIRCUITS LIMITED | Private company limited by shares | Dissolved |
| JING EN CIRCUITS (HK) LIMITED | Private company limited by shares | Live |
| EASTERN PACIFIC CIRCUITS (HK) LIMITED | Private company limited by shares | Dissolved |
| Paean Circuits Technology (HK) Co., Limited | Private company limited by shares | Live |
| DRAGON PRECISION CIRCUITS (H.K.) LIMITED | Private company limited by shares | Live |
| STARIVER CIRCUITS (HK) CO., LIMITED | Private company limited by shares | Live |
| STARIVER CIRCUITS (HK) CO., LIMITED | Private company limited by shares | Live |
| CENTURY CIRCUITS TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| SAMWAY (HK) CIRCUITS TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| WELL CIRCUITS (HK) CO., LIMITED | Private company limited by shares | Live |
| Canyon Circuits Holdings Limited | Private company limited by shares | Live |
| HONG KONG PRINTED CIRCUITS BOARD LIMITED | Private company limited by shares | Dissolved |
| Sen Yan Circuits (Hong Kong) Co., Limited | Private company limited by shares | Live |
| Shinewin Circuits (Hong Kong) Co., Limited | | Live |
| TIANJIAN ELECTRONIC (HONG KONG) CIRCUITS COMPANY LIMITED | Private company limited by shares | Dissolved |
| FINEPOINT CIRCUITS SYSTEM (HONG KONG) LIMITED | Private company limited by shares | Live |
| FUSHENG CIRCUITS (HONG KONG) LIMITED | Private company limited by shares | Live |
| H & T GLOBAL CIRCUITS (HONG KONG) CO., LIMITED | Private company limited by shares | Live |
| Key Circuits (Hong Kong) Limited | Private company limited by shares | Live |
| FASTTURN CIRCUITS (HONG KONG) LIMITED | Private company limited by shares | Live |
| UNITED CIRCUITS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| ALLFAVOR CIRCUITS (HONGKONG) LIMITED | Private company limited by shares | Live |
| HONGKONG BESTPRINT CIRCUITS TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONGKONG DIANCHENG CIRCUITS CO., LIMITED | Private company limited by shares | Live |
| Metallic Circuits Electronics Technology (HongKong) Limited | Private company limited by shares | Live |
| Hongkong Inorsen Circuits Limited | Private company limited by shares | Live |
| HONGKONG LEADTOP CIRCUITS BOARD LIMITED | Private company limited by shares | Dissolved |
| MINGSHENG CIRCUITS (HONGKONG) LIMITED | Private company limited by shares | Live |
| ShenZhen Honlynn Circuits Company Limited | Private company limited by shares | Live |
| HUAYU CIRCUITS (HK) CO., LIMITED | Private company limited by shares | Live |
| HUGE FLOW PRINTED CIRCUITS BOARD COMPANY LIMITED | Private company limited by shares | Live |
| HUIHE CIRCUITS LIMITED | | Live |
| SHENZHEN HUIZHUO CIRCUITS CO., LIMITED | Private company limited by shares | Live |
| HURITECH CIRCUITS CO., LIMITED | Private company limited by shares | Live |
| Ideal Circuits Technology ( hong kong ) Limited | Private company limited by shares | Live |
| APEC CIRCUITS INDUSTRIAL ELECTRONIC CO., LIMITED | Private company limited by shares | Live |
| SKY WAY CIRCUITS INDUSTRIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| FLEXICO CIRCUITS INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| INTEGRATED CIRCUITS PRODUCTION INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| SHENZHEN UNIQUE CIRCUITS INDUSTRIES LIMITED | Private company limited by shares | Live |
| INTEGRATED CIRCUITS LIMITED | Private company limited by shares | Dissolved |
| YIN HAI INTEGRATED CIRCUITS LIMITED | Private company limited by shares | Live |
| BOMINXING INTERNATIONAL CIRCUITS LIMITED | Private company limited by shares | Live |
| BENTRONIC CIRCUITS INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| HITEK CIRCUITS INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| PRINTED CIRCUITS INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| TENDEX INTERNATIONAL CIRCUITS (H.K.) LIMITED | Private company limited by shares | Live |
| GC CIRCUITS INT'L GROUP CO., LIMITED | Private company limited by shares | Live |
| ISLAND CIRCUITS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| I-TECH CIRCUITS LIMITED | Private company limited by shares | Live |
| JETFGO CIRCUITS LIMITED | Private company limited by shares | Live |
| KEENLY CIRCUITS COMPANY LIMITED | Private company limited by shares | Dissolved |
| KINGSPURG CIRCUITS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Kingsun Circuits (Hong Kong) Co., Limited | Private company limited by shares | Live |
| KINTECH CIRCUITS LIMITED | Private company limited by shares | Live |
| LEOS circuits Limited | Private company limited by shares | Live |
| LIBRA CIRCUITS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Longteng Circuits (Hong Kong) Company Limited | Private company limited by shares | Live |
| MACRO CIRCUITS DIESETS MFY. COMPANY LIMITED | Private company limited by shares | Dissolved |
| MATRIX CIRCUITS LIMITED | Private company limited by shares | Dissolved |
| MATRIX-VT CIRCUITS LIMITED | Private company limited by shares | Live |
| MILLENNIUM CIRCUITS LIMITED | Private company limited by shares | Dissolved |
| MILLENNIUM CIRCUITS LIMITED | Private company limited by shares | Live |
| MLLORD CIRCUITS BOARD LIMITED | Private company limited by shares | Live |
| SHENZHEN MORALITY CIRCUITS COMPANY LIMITED | Private company limited by shares | Live |
| MULTECH CIRCUITS LIMITED | Private company limited by shares | Live |
| MULTI-FLEX CIRCUITS LIMITED | Private company limited by shares | Live |
| WONG'S CIRCUITS ( MULTILAYER ) LIMITED | Private company limited by shares | Dissolved |
| MULTI-LINE CIRCUITS LIMITED | Private company limited by shares | Live |
| NEWTREND CIRCUITS CO., LIMITED | Private company limited by shares | Live |