| BrightBay Limited | | Live |
| BRIGHTBELL INVESTMENTS LIMITED | Private company limited by shares | Live |
| BRIGHTBERG COMPANY LIMITED | Private company limited by shares | Dissolved |
| BRIGHTBERG ENTERPRISES CO., LIMITED | Private company limited by shares | Live |
| BRIGHTBERG OUTDOOR PRODUCTS CO., LIMITED | | Live |
| HONGKONG BRIGHTBERG INTERNATIONAL LIMITED | | Live |
| brightbird Limited | | Live |
| Brightbox Limited | Private company limited by shares | Live |
| Brightburn Limited | | Live |
| BRIGHTBURY COMPANY LIMITED | Private company limited by shares | Dissolved |
| BrightBuy Limited | | Live |
| BRIGHTCAPITAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| BRIGHTCELL LIMITED | Private company limited by shares | Dissolved |
| BRIGHTCELL TECHNOLOGIES CO., LIMITED | Private company limited by shares | Dissolved |
| BRIGHTCHEER INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| BRIGHTCITY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| BRIGHT&CLEAR GLASS (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| BRIGHTCO LIMITED | Private company limited by shares | Dissolved |
| BRIGHTCOM LIMITED | Private company limited by shares | Dissolved |
| BRIGHTCOM LIMITED | Private company limited by shares | Live |
| BRIGHTCORD RESOURCES LIMITED | Private company limited by shares | Dissolved |
| BRIGHTCORE LIMITED | Private company limited by shares | Dissolved |
| BRIGHTCORP LIMITED | Private company limited by shares | Dissolved |
| BRIGHTCOURT COMPANY LIMITED | Private company limited by shares | Dissolved |
| BRIGHTCREEK LIMITED | Private company limited by shares | Live |
| BRIGHTDAYS LIMITED | Private company limited by shares | Dissolved |
| BRIGHTDIAM LIMITED | Private company limited by shares | Live |
| BrightDot Consultancy Limited | Private company limited by shares | Live |
| BrightDot Solutions Limited | Private company limited by shares | Live |
| BRIGHTEAM LIMITED | Private company limited by shares | Dissolved |
| BRIGHTEAM INC LIMITED | Private company limited by shares | Live |
| BRIGHTEAM INVESTMENTS LIMITED | Private company limited by shares | Live |
| BRIGHT-EAST (HK) LIMITED | Private company limited by shares | Dissolved |
| HONG KONG BRIGHTEAST COMPANY LIMITED | | Live |
| BRIGHTEC LIMITED | Private company limited by shares | Live |
| BRIGHTEC ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BRIGHTEC GROUP LIMITED | Private company limited by shares | Live |
| BRIGHTEC LIGHTING INDUSTRY ENTERPRISES (HK) LIMITED | Private company limited by shares | Live |
| BRIGHTEC INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BRIGHTEC SYSTEM LIMITED | Private company limited by shares | Live |
| BRIGHTECH COMPANY LIMITED | Private company limited by shares | Live |
| BRIGHTECH ENTERPRISE CO., LIMITED | Private company limited by shares | Dissolved |
| Brightech International Co., Limited | | Live |
| SHENZHEN BRIGHTECH CO., LIMITED | Private company limited by shares | Live |
| BRIGHTECH CORPORATION LIMITED | Private company limited by shares | Live |
| BRIGHTECH DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| BRIGHTECH ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| SOL BRIGHTECH ENERGY SAVING LIMITED | Private company limited by shares | Dissolved |
| BRIGHTECH ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| BRIGHTECH FOCUS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Brightech Industrial Co., Limited | | Live |
| BRIGHTECH INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BRIGHTECH INTERNATIONAL CO, LIMITED | Private company limited by shares | Dissolved |
| BRIGHTECH INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BRIGHTECH MANAGEMENT (H.K.) LIMITED | Private company limited by shares | Dissolved |
| BRIGHTECH TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Dissolved |
| BRIGHTECH TRADING LIMITED | Private company limited by shares | Dissolved |
| BRIGHTECH TRADING CORPORATION LIMITED | Private company limited by shares | Dissolved |
| Brightech Innovation & Trading Company Limited | | Live |
| BRIGHTECHNO LIMITED | Private company limited by shares | Dissolved |
| BRIGHTECO LIMITED | Private company limited by shares | Dissolved |
| Brightect Limited | Private company limited by shares | Live |
| Germany Brighteeth Co., Limited | Private company limited by shares | Live |
| BRIGHTEK LIMITED | Private company limited by shares | Dissolved |
| BRIGHTEK LIMITED | Private company limited by shares | Live |
| Brightek Smd Co., Limited | Private company limited by shares | Dissolved |
| Brightek Ap Co., Limited | Private company limited by shares | Dissolved |
| Brightek RGB Co., Limited | Private company limited by shares | Live |
| BRIGHTEK ENTERPRISE CO., LIMITED | Private company limited by shares | Live |
| BRIGHTEK GROUP EXP & IMP CO., LIMITED | Private company limited by shares | Live |
| Brightek Optoelectronic Co., Limited | Private company limited by shares | Live |
| BRIGHTEK OPTOELECTRONICS CO., LIMITED | Private company limited by shares | Dissolved |
| BRIGHTEK PHOTO-ELECTRIC CO., LIMITED | Private company limited by shares | Live |
| BRIGHTEK ELECTRONICS CO., LIMITED | Private company limited by shares | Live |
| BRIGHTEK ELECTRONICS (H.K.) LIMITED | Private company limited by shares | Dissolved |
| BRIGHTEK OPTOELECTRONICS (HK) CO., LIMITED | Private company limited by shares | Live |
| BRIGHTEK TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Live |
| BRIGHTEK HOLDINGS LIMITED | Private company limited by shares | Dissolved |
| BRIGHTEK (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| BRIGHTEK INDUSTRIAL LIMITED | Private company limited by shares | Live |
| BRIGHTEK INTERNATIONAL CORP. LIMITED | Private company limited by shares | Dissolved |
| Brightek Opto Holding Co., Limited | Private company limited by shares | Live |
| BRIGHTEK ELECTRONIC TECHNOLOGY HK CO., LIMITED | Private company limited by shares | Live |
| BRIGHTEK LIGHTING TECHNOLOGY LIMITED | Private company limited by shares | Live |
| BRIGHTEK OPTOELECTRONICS TECHNOLOGY CO. LIMITED | Private company limited by shares | Live |
| BRIGHTEN LIMITED | Private company limited by shares | Dissolved |
| BRIGHTEN WAY LIMITED | Private company limited by shares | Dissolved |
| BRIGHTEN ERA LIMITED | Private company limited by shares | Live |
| BRIGHTEN SKY LIMITED | Private company limited by shares | Dissolved |
| BRIGHTEN LIMITED -THE- | Private company limited by shares | Dissolved |
| BRIGHTEN LIMITED | Private company limited by shares | Dissolved |
| Brighten Company Limited | Private company limited by shares | Live |
| Brighten Sun Company Limited | Private company limited by shares | Live |
| BRIGHTEN JOY LIMITED | Private company limited by shares | Live |
| BRIGHTEN SKY LIMITED | Private company limited by shares | Live |
| MAX BRIGHTEN LIMITED | Private company limited by shares | Live |
| BRIGHTEN UP COMPANY LIMITED | Private company limited by shares | Live |
| BRIGHTEN MAX LIMITED | Private company limited by shares | Live |
| BRIGHTEN MAX LIMITED | Private company limited by shares | Live |
| TOP BRIGHTEN LIMITED | | Live |