| Billow Way Limited | Private company limited by shares | Live |
| Billow Limited | | Live |
| SHENZHEN BILLOW CO., LIMITED | Private company limited by shares | Live |
| BILLOWAY COMPANY LIMITED | Private company limited by shares | Dissolved |
| BILLOWSIDE LIMITED | Private company limited by shares | Dissolved |
| BILLPOINT INVESTMENT LIMITED | Private company limited by shares | Live |
| BILLPOOL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BILLPOST LIMITED | Private company limited by shares | Dissolved |
| BillPro Limited | Private company limited by shares | Live |
| BILL'S COMPANY LIMITED | Private company limited by shares | Live |
| BILLS VIC LIMITED | Private company limited by shares | Live |
| BILL'S ORTHOPAEDIC CENTRE LIMITED | Private company limited by shares | Live |
| CHINA BILLS LIMITED | Private company limited by shares | Dissolved |
| Bill's Design Limited | Private company limited by shares | Live |
| Dolla Dolla Bills Y'all Limited | | Live |
| BILL'S MOTOR LIMITED -THE- | Private company limited by shares | Dissolved |
| Bill's Script Studio Company Limited | Private company limited by shares | Live |
| BILLS BUSINESS TRADING LIMITED | Private company limited by shares | Live |
| UNCLE BILL'S LIMITED | Private company limited by shares | Live |
| BILLSDON DISTRIBUTION LIMITED | Private company limited by shares | Live |
| BILL-SKIN BEAUTY CO., LIMITED | Private company limited by shares | Live |
| BILLSON LIMITED | Private company limited by shares | Dissolved |
| Billson Limited | | Live |
| BILLSPACE LIMITED | | Live |
| BILLSPERT INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BILLSTON TECHNOLOGY LIMITED | Private company limited by shares | Live |
| BILLSTONE COMPANY LIMITED | Private company limited by shares | Dissolved |
| BILLSWICK LIMITED | Private company limited by shares | Live Ceased dormancy on 30-Jun-2015 |
| BILLTECH LIMITED | Private company limited by shares | Live |
| BILLTON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BILLTRADER (HK) LIMITED | Private company limited by shares | Live |
| WEST BILLTU GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| WEST BILLTU ENTERPRISE GROUP COMPANY LIMITED | Private company limited by shares | Dissolved |
| BILLUCK LIMITED | Private company limited by shares | Live |
| BILLUPS LIMITED | Private company limited by shares | Live |
| BILLUX LIMITED | Private company limited by shares | Dissolved |
| BILLWAY LIMITED | Private company limited by shares | Dissolved |
| BILLWIN LIMITED | Private company limited by shares | Live |
| BILLWIN HOLDING LIMITED | Private company limited by shares | Dissolved |
| Billwin Holding Limited | Private company limited by shares | Live |
| ROY BILLY COMPANY LIMITED | Private company limited by shares | Dissolved |
| KAM WAH BILLY LOK JV LIMITED | Private company limited by shares | Dissolved |
| BILLY LIMITED | Private company limited by shares | Live |
| TOP BILLY WIN LIMITED | Private company limited by shares | Live |
| Billy Boe Company Limited | Private company limited by shares | Live |
| Mr Billy B Limited | Private company limited by shares | Live |
| FCC BILLY COMPANY LIMITED | Private company limited by shares | Live |
| Ida & Billy Architects Limited | Private company limited by shares | Live |
| BILLY HO AND ASSOCIATES CPA LIMITED | Private company limited by shares | Live |
| BILLY TSIM & ASSOCIATES COMPANY LIMITED | Private company limited by shares | Dissolved |
| BILLY CHAN ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| BILLY CHAN INVESTMENT LIMITED | Private company limited by shares | Live |
| BILLY CHANCE LIMITED | Private company limited by shares | Dissolved |
| China Billy Trade Company Limited | Private company limited by shares | Live |
| DR BILLY LAW CLINIC LIMITED | Private company limited by shares | Live |
| BILLY INTERNATIONAL IMPORT&EXPORT CO., LIMITED | Private company limited by shares | Live |
| BILLY CONTRACTING LIMITED | Private company limited by shares | Live |
| BILLY CREATION LIMITED | Private company limited by shares | Dissolved |
| Billy Tam Design Studio Limited | Private company limited by shares | Live |
| BILLY INTERNATIONAL EDUCATION LIMITED | Private company limited by shares | Live |
| BILLY BO ELECTRONICS COMPANY LIMITED | Private company limited by shares | Live |
| HK BILLY NEW ENERGY LIMITED | Private company limited by shares | Live |
| BILLY ON ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| BILLY CONSTRUCTION AND ENGINEERING LIMITED | | Live |
| BILLY GRAHAM EVANGELISTIC ASSOCIATION LIMITED -THE- | Private company limited by shares | Dissolved |
| BILLY GRAHAM EVANGELISTIC ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| BILLY FORCE LIMITED | Private company limited by shares | Dissolved |
| BILLY GARMENT LIMITED | Private company limited by shares | Dissolved |
| BILLY LOK & PARTNERS GENERAL CONTRACTORS LIMITED | Private company limited by shares | Live |
| BILLY GOATS LIMITED | Private company limited by shares | Live |
| BILLY GOLF LIMITED | Private company limited by shares | Live |
| BILLY INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| BILLY HALL LIMITED | Private company limited by shares | Dissolved |
| HILL BILLY LIMITED | Private company limited by shares | Live |
| BILLY HIRE CAR SERVICE COMPANY LIMITED | Private company limited by shares | Live |
| Billy Tse (HK) Limited | Private company limited by shares | Live |
| BILLY HOME LIMITED | Private company limited by shares | Dissolved |
| HONG KONG BILLY GRAHAM CRUSADE LIMITED | Company limited by guarantee | Dissolved |
| HONG KONG BILLY GRAHAM CRUSADE LIMITED | Company limited by guarantee | Dissolved |
| Billy Jealousy (Hong Kong) Limited | Private company limited by shares | Live |
| BILLY HOUSE LIMITED | Private company limited by shares | Dissolved |
| BILLY INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| BILLY INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| BILLY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| BILLY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BILLY LAM INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| Billy and Karim International Limited | Private company limited by shares | Live |
| Billy Kung Fu Limited | Private company limited by shares | Live |
| Billy Casper Golf Management Limited | Private company limited by shares | Live |
| BILLY OCEAN LIMITED | Private company limited by shares | Dissolved |
| BILLY OPTICAL LIMITED | Private company limited by shares | Live |
| BILLY PACIFIC LIMITED | Private company limited by shares | Dissolved |
| HAN & BILLY (ASIA PACIFIC) CO. LIMITED | Private company limited by shares | Dissolved |
| Billy Chan Pets Photography Limited | Private company limited by shares | Live |
| BILLY POON JEWELLERY COMPANY LIMITED | Private company limited by shares | Live |
| BILLY JOE RESTAURANT COMPANY LIMITED | Private company limited by shares | Dissolved |
| BILLY SPORTS LIMITED | Private company limited by shares | Live |
| BILLY STRONG LIMITED | Private company limited by shares | Dissolved |
| BILLY SUCCESS LIMITED | Private company limited by shares | Dissolved |
| BILLY TRADING COMPANY LIMITED | Private company limited by shares | Live |