| KWOK BUN ENGINEERING LIMITED | Private company limited by shares | Live |
| Kin Kwok Engineering Limited | Private company limited by shares | Live |
| CHI KWOK ENGINEERING LIMITED | Private company limited by shares | Live |
| KWOK PO ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KWOK YIU ENGINEERING LIMITED | Private company limited by shares | Live |
| KWOK TAI ENGINEERING LIMITED | Private company limited by shares | Live |
| Kwok Fai E&M Engineering Company Limited | Private company limited by shares | Live |
| Kwok Mou Engineering Company Limited | Private company limited by shares | Live |
| KWOK SUI ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KWOK FU L. P. GAS ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| SAI KWOK ENGINEERING LIMITED | Private company limited by shares | Live |
| KWOK KEE ENGINEERING LIMITED | Private company limited by shares | Live |
| Kwok Nik Engineering Company Limited | Private company limited by shares | Live |
| Kwok Ho Engineering Company Limited | Private company limited by shares | Live |
| Kwok To Engineering Limited | Private company limited by shares | Live |
| KWOK PO CHENG'S ENGINEERING LIMITED | Private company limited by shares | Live |
| KIN KWOK CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KIN KWOK CONSTRUCTION ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK FAI CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| KIN KWOK CONSTRUCTION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KWOK HOI CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| KIN KWOK CONSTRUCTION ENGINEERING LIMITED | | Live |
| KWOK KONG ENGINEERING & CONSTRUCTION (HONG KONG) LIMITED | Private company limited by shares | Live |
| KWOK LUNG CONSTRUCTION ENGINEERING LIMITED | Private company limited by shares | Live |
| KWOK WING CONSTRUCTION & ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KIN KWOK ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| KWOK MING ELECTRICAL ENGINEERING LIMITED | Private company limited by shares | Live |
| HING KWOK ENGINEERING LIMITED | Private company limited by shares | Live |
| Kwok Wah Engineering (Hong Kong) Limited | Private company limited by shares | Live |
| KWOK KAY MARINE ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK MING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Kwok Ngai Engineering Limited | Private company limited by shares | Live |
| KWOK TAI PAINTING ENGINEERING LIMITED | | Live |
| SHUI KWOK ENGINEERING LIMITED | Private company limited by shares | Live |
| KWOK WAH ENGINEERING & TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Kwok Wa Engineering Trading Limited | | Live |
| Fu Kwok Engineering & Transportation Company Limited | Private company limited by shares | Live |
| Kwok Wang Engineering Limited | Private company limited by shares | Live |
| KWOK WAH WATERPROOF ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| KWOK WING ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| KWOK WING E & M ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Kwok Wing Machinery & Engineering Company Limited | Private company limited by shares | Live |
| Wong & Kwok Engineering Company Limited | Private company limited by shares | Live |
| KWOK TOU ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK YIU ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| Kwok Sum Enterprise Limited | Private company limited by shares | Live |
| KWOK PUN ENTERPRISE LIMITED | Private company limited by shares | Live |
| CHUNG KWOK TAK YUEN ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| LUK KWOK ENTERPRISES LIMITED | Private company limited by shares | Live |
| MAN KWOK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KWOK HWA ENTERPRISES LIMITED | Private company limited by shares | Live |
| KWOK SUI ENTERPRISES COMPANY, LIMITED | Private company limited by shares | Dissolved |
| ON KWOK ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KWOK MAU ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SUN YAU KWOK ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK KEE ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KWOK KIN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| SUN KWOK TAI ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KWOK YEE ENTERPRISES COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN KWOK TAI ENTERPRISES LIMITED | Private company limited by shares | Live Commenced dormancy on 07-May-2009 |
| KWOK YI ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KWOK ENTERPRISES LIMITED | Private company limited by shares | Live |
| KWOK BO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KWOK HO ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KWOK KIU ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KWOK SUN ENTERPRISES LIMITED | Private company limited by shares | Live |
| KWOK HOI ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| KWOK TIN ENTERPRISES LIMITED | Private company limited by shares | Live |
| KWOK YUE ENTERPRISES LIMITED | Private company limited by shares | Live |
| NAM KWOK HOT BLOCKING & ENVELOPE COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK WAH (PO'S) PARTS & EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| KWOK WAI ESTATES LIMITED | Private company limited by shares | Dissolved |
| YAM KWOK ESTATES COMPANY LIMITED | Private company limited by shares | Live |
| KWOK MING ESTATES COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK CHIU (E.V.A.) SHOES MATERIALS CO. LIMITED | Private company limited by shares | Live Commenced dormancy on 22-Sep-2004 |
| KWOK WAN EXPRESS LIMITED | Private company limited by shares | Dissolved |
| Kwok Faith Engineering Limited | | Live |
| KWOK YAN LEUNG FAMILY ASSETS LIMITED | Private company limited by shares | Live |
| KWOK TAI FASHION LIMITED | Private company limited by shares | Dissolved |
| LAM KWOK KEUNG FASHION LIMITED | Private company limited by shares | Live |
| KWOK WAH FILM COMPANY, LIMITED | Private company limited by shares | Dissolved |
| KWOK DA ENTERTAINMENT FILMS COMPANY LIMITED | Private company limited by shares | Dissolved |
| FOO KWOK FINANCE COMPANY, LTD. -THE- | Private company limited by shares | Dissolved |
| KWOK WAI FIRE PROOF MATERIAL COMPANY LIMITED | Private company limited by shares | Live |
| KWOK WAH HONG FLOUR COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK FONG ELECTRONICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK FONG INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| NAM KWOK FOOD COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK YIN CHILLED FOOD LIMITED | Private company limited by shares | Live |
| KAM KWOK FOOD FACTORY LIMITED | Private company limited by shares | Live |
| KWOK WING FOOD COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWOK YUET FOOD COMPANY LIMITED | | Live |
| CHAN KWOK WAI FOUNDATION LIMITED | Company limited by guarantee | Live |
| Chu Kwok Kee Charity Foundation Limited | Company limited by guarantee | Live |
| Kwok Cheong Cultural Foundation Limited | Private company limited by shares | Live |
| Kwok Kung Mo (Father & Son) Foundation Limited | Private company limited by shares | Live |
| T.S. KWOK FOUNDATION LIMITED -THE- | Company limited by guarantee | Live |
| WALTER KWOK FOUNDATION LIMITED | Company limited by guarantee | Live |
| KWOK WAH PLASTIC PIPES FTY. LIMITED | Private company limited by shares | Live |
| Kwok Wah Education Fund Limited -The- | Company limited by guarantee | Live |