| HONG KONG SUNK LIGHTING LIMITED | Private company limited by shares | Live |
| SUNKA LIMITED | Private company limited by shares | Dissolved |
| SUNKA LIMITED | Private company limited by shares | Live |
| SunKa Tech Limited | Private company limited by shares | Live |
| SUNKA TRADE LIMITED | | Live |
| SUNKAD DECORATION ENGINEERING CO. LIMITED | Private company limited by shares | Dissolved |
| SUNKAIER Limited | Private company limited by shares | Live |
| SUNKAIHONG LIMITED | | Live |
| SUNKAMTAT TRADING LIMITED | Private company limited by shares | Live |
| SUNKAN CHEMICALS LIMITED | Private company limited by shares | Live |
| Hong Kong Sunkandi Technology Limited | | Live |
| SUNKANG LIMITED | Private company limited by shares | Live |
| SUNKANG SHIPPING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Sunkano Limited | Private company limited by shares | Live |
| Sunkare Tech Limited | Private company limited by shares | Live |
| Sunkat Industrial Company Limited | Private company limited by shares | Live |
| Sunkat Textile Company Limited | Private company limited by shares | Dissolved |
| SUNKAYNIN LIMITED | Private company limited by shares | Dissolved |
| SUNKEA CERAMIC LIMITED | Private company limited by shares | Live |
| SUNKEEN LIMITED | Private company limited by shares | Dissolved |
| SUNKEEN INTERNATIONAL DEVELOPMENT LIMITED | Private company limited by shares | Live |
| SUNKEEN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUNKEEP LIMITED | Private company limited by shares | Dissolved |
| Sunkeer Limited | | Live |
| Sunkei Technology Co., Limited | Private company limited by shares | Live |
| SUNKEN LIMITED | Private company limited by shares | Dissolved |
| Sunkesen International Trading Limited | Private company limited by shares | Live |
| SUNKEY LIMITED | Private company limited by shares | Dissolved |
| SUNKEY LIMITED | Private company limited by shares | Live |
| SUNKEY CONTRACTORS LIMITED | Private company limited by shares | Dissolved |
| SUNKEY CORPORATION LIMITED | Private company limited by shares | Dissolved |
| SUNKEY CREATION LIMITED | Private company limited by shares | Dissolved |
| SUNKEY INFORMATION ENGINEERING (HK) LIMITED | Private company limited by shares | Dissolved |
| SUN-KEY ENTERTAINMENT COMPANY LIMITED | Private company limited by shares | Live |
| Sunkey International Group Co., Limited | Private company limited by shares | Dissolved |
| Hong Kong Sunkey Trade Co., Limited | Private company limited by shares | Live |
| SUNKEY INTERNATIONAL (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| SUNKEY INDUSTRIAL LIMITED | Private company limited by shares | Live |
| SUNKEY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| SUNKEY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SUNKEY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUNKEY NEW MATERIAL CO., LIMITED | Private company limited by shares | Live |
| SUNKEY NETWORK TECHNOLOGIES (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| SUNKEY TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SUNKEY ELECTRONIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| SUNKEY INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live Commenced dormancy on 16-Nov-2018 |
| SUNKEYA CRAFTS&GIFTS CO., LIMITED | Private company limited by shares | Live |
| SUNKI LIMITED | Private company limited by shares | Dissolved |
| SUNKI TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SUNKIA COMPANY LIMITED | Private company limited by shares | Live |
| SUNKIA INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUNKICHER LIMITED | Private company limited by shares | Dissolved |
| SUNKIDS LIMITED | Private company limited by shares | Live |
| SUNKIE COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNKIE LIMITED | Private company limited by shares | Dissolved |
| Sunkied Limited | | Live |
| SUNKIM (HK) LIMITED | Private company limited by shares | Live |
| SUNKIM INTERNATIONAL (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| SUNKIM INDUSTRY CO., LIMITED | Private company limited by shares | Live |
| SUNKIN LIMITED | | Live |
| SUNKIN HOLDING CO., LIMITED | Private company limited by shares | Dissolved |
| Sunkin Construction Limited | | Live |
| SUNKIN INDUSTRIAL GROUP LIMITED | Private company limited by shares | Live |
| SUNKIN INDUSTRY COMPANY LIMITED | Private company limited by shares | Live |
| SUNKIN INVESTMENTS LIMITED | Private company limited by shares | Live |
| SUNKIN TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| SUNKING LIMITED | Private company limited by shares | Dissolved |
| SUNKING LIMITED | Private company limited by shares | Dissolved |
| SUNKING LIMITED | Private company limited by shares | Dissolved |
| SUNKING PCB LIMITED | Private company limited by shares | Live |
| SUNKING ASIA LIMITED | Private company limited by shares | Dissolved |
| CHINA SUNKING GROUP IMPORT & EXPORT COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNKING INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| SUNKING INVESTMENT LIMITED | Private company limited by shares | Live |
| SUNKING HK INVESTMENT LIMITED | Private company limited by shares | Live |
| Sunking Investment Holding Limited | Private company limited by shares | Live |
| SUNKING PACIFIC LIMITED | Private company limited by shares | Live |
| SUNKING POWER COMPANY LIMITED | Private company limited by shares | Live |
| SUNKING SHIPPING LIMITED | Private company limited by shares | Live |
| SUNKING TECHNIC HK LIMITED | Private company limited by shares | Live |
| XIAMEN SUNKING CONTRACTING AND TRADING CO., LIMITED | Private company limited by shares | Live |
| SUN-KING(HK) Lighting Technology Co., Limited | Private company limited by shares | Live |
| U.S.A. SUNKINGS HEALTH PRODUCT LIMITED | Private company limited by shares | Dissolved |
| SUNKIST TECH CO., LIMITED | Private company limited by shares | Live |
| SUNKIST GARMENT LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Sunkist Import And Export Co., Limited | Private company limited by shares | Live |
| SUNKIST INTERNATIONAL LIMITED | Private company limited by shares | Live |
| SUNKIST SEA INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| SUNKIST ( FAR EAST ) PROMOTION LIMITED | Private company limited by shares | Live |
| SUNKIST TECHNOLOGY LIMITED | Private company limited by shares | Live |
| SUNKIT LIMITED | Private company limited by shares | Dissolved |
| SUNKIT LIMITED | Private company limited by shares | Live |
| SUNKIT (BEIHAI CITY) INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SUNKIT LIMITED | Private company limited by shares | Dissolved |
| SUNKIT INTERNATIONAL TRADING DEVELOPMENT LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SUNKIT INTERNATIONAL INVESTMENT LIMITED | Private company limited by shares | Live |
| SUNKITA LIMITED | Private company limited by shares | Dissolved |
| SUNKITE ECONOMIC TRADE CO., LIMITED | Private company limited by shares | Live |
| Sunkits Limited | Private company limited by shares | Live |
| SUNKIU TRADING LIMITED | Private company limited by shares | Dissolved |