| Alpha And The Omega Company Limited -The- | Private company limited by shares | Live |
| Alpha Omega Asia Limited | Private company limited by shares | Live |
| ALPHA & OMEGA (HK) SCM CO., LIMITED | Private company limited by shares | Live |
| ALPHA OMEGA COMMUNICATIONS LIMITED | Private company limited by shares | Dissolved |
| ALPHA & OMEGA CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| ALPHA & OMEGA GRACE LIMITED | Private company limited by shares | Live |
| ALPHA OMEGA INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| ALPHA & OMEGA (HK) LIMITED | Private company limited by shares | Live |
| ALPHA OMEGA (INTERNATIONAL) LIMITED | Private company limited by shares | Live |
| Alpha & Omega International Company Limited | Private company limited by shares | Live |
| ALPHA & OMEGA INVESTMENTS LIMITED | Private company limited by shares | Live |
| Alpha and Omega Ministries Limited | 擔保有限公司 | Live |
| ALPHA OMEGA RESOURCES LIMITED | Private company limited by shares | Live |
| Alpha Omega Solutions Limited | Private company limited by shares | Live |
| Alpha Omega Marketing Solutions Limited | Private company limited by shares | Live |
| Alpha Omega Vision Limited | | Live |
| ALPHA ONCOLOGY CENTRE LIMITED | Private company limited by shares | Live |
| OPEN ALPHA LIMITED | Private company limited by shares | Live |
| ALPHA OPTICAL COMPANY, LIMITED | Private company limited by shares | Dissolved |
| Alpha Optical Limited | Private company limited by shares | Live |
| ALPHA OPTICAL MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| ALPHA ORIENT LIMITED | Private company limited by shares | Live |
| ALPHA ORIENT LIMITED | Private company limited by shares | Live |
| ORIENT ALPHA LIMITED | Private company limited by shares | Live |
| ORIENTAL ALPHA LIMITED | Private company limited by shares | Dissolved |
| Alpha Oriental Limited | Private company limited by shares | Live |
| ALPHA ORIENTAL GROUP LIMITED | Private company limited by shares | Live |
| ORIENTAL ALPHA INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Alpha 8 Outdoor Sports Co., Limited | Private company limited by shares | Live |
| ALPHA OVERSEAS EDUCATION LIMITED | Private company limited by shares | Live |
| Alpha Overseas Trading Limited | | Live |
| ALPHA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| PACIFIC ALPHA LIMITED | Private company limited by shares | Live |
| PACIFIC ALPHA LIMITED | Private company limited by shares | Live |
| Alpha Pacific Limited | | Live |
| ALPHA ASIA PACIFIC FOUNDATION LIMITED | Company limited by guarantee | Dissolved |
| ALPHA LYRACOM ASIA PACIFIC LIMITED | Private company limited by shares | Dissolved |
| ALPHA PACIFIC CAPITAL LIMITED | Private company limited by shares | Live |
| ALPHA PACIFIC INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Alpha Paint Limited | Private company limited by shares | Live |
| ALPHA PAPER PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| ALPHA PAPER PRODUCTS LIMITED | Private company limited by shares | Live |
| ALPHA PARK LIMITED | Private company limited by shares | Live |
| Alpha Particle Limited | Private company limited by shares | Live |
| ALPHA PARTNERS COMPANY LIMITED | Private company limited by shares | Live |
| Alpha Capital Partners Limited | Private company limited by shares | Live |
| ALPHA Party LIMITED | Private company limited by shares | Live |
| Alpha Path Limited | Private company limited by shares | Live |
| PATT ALPHA (HK) LIMITED | Private company limited by shares | Dissolved |
| ALPHA PEAK LIMITED | | Live |
| Alpha Peak Investment Limited | Private company limited by shares | Live |
| Alpha Pension Professional Limited | Private company limited by shares | Live |
| Alpha People HK Company Limited | Private company limited by shares | Dissolved |
| ALPHA PERFORMANCE LIMITED | | Live |
| ALPHA PHARMA LIMITED | Private company limited by shares | Live |
| ALPHA PHARMACY COMPANY LIMITED | Private company limited by shares | Dissolved |
| ALPHA PHARMACY COMPANY LIMITED | Private company limited by shares | Live |
| Alpha Phoenix Limited | Private company limited by shares | Live |
| Alpha Physics Limited | Private company limited by shares | Dissolved |
| ALPHA PINE LIMITED | Private company limited by shares | Dissolved |
| ALPHA PINE INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Alpha Pinnacle Enterprises Limited | Private company limited by shares | Dissolved |
| Alpha Pioneer Limited | Private company limited by shares | Live |
| ALPHA PLAN LIMITED | Private company limited by shares | Dissolved |
| Alpha Events Planning Consultant Company Limited | Private company limited by shares | Live |
| ALPHA PLUS LIMITED | Private company limited by shares | Dissolved |
| PLUS ALPHA LIMITED | Private company limited by shares | Live |
| ALPHA PLUS COMPANY LIMITED | Private company limited by shares | Live |
| GK PLUS ALPHA LIMITED | Private company limited by shares | Live |
| J PLUS ALPHA LIMITED | Private company limited by shares | Live |
| ALPHA PLUS CO., LIMITED | Private company limited by shares | Dissolved |
| PLUS ALPHA HONGKONG CO., LIMITED | Private company limited by shares | Live |
| Alpha Plus Contracting Limited | Private company limited by shares | Live |
| Plus Alpha Corporation Limited | Private company limited by shares | Live |
| ALPHA PLUS ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| ALPHA PLUS INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| ALPHA PLUS INTERNATIONAL LIMITED | Private company limited by shares | Live |
| PLUS ALPHA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| ALPHA PLUS INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Alpha Plus Investments Limited | Private company limited by shares | Live |
| ALPHA PLUS JEWELRY CO., LIMITED | Private company limited by shares | Dissolved |
| ALPHA PLUS MACHINERY COMPANY LIMITED | Private company limited by shares | Dissolved |
| ALPHA PLUS PROPERTIES LIMITED | Private company limited by shares | Live |
| ALPHA PLUS SAILING LIMITED | Private company limited by shares | Live |
| ALPHA POINT LIMITED | Private company limited by shares | Dissolved |
| ALPHA PORTAL LIMITED | Private company limited by shares | Live |
| ALPHA POSITIVE LIMITED | Private company limited by shares | Live |
| ALPHA POWER LIMITED | Private company limited by shares | Live |
| ALPHA POWER SUPPLIES LIMITED | Private company limited by shares | Live |
| Alpha International (PRC) Limited | Private company limited by shares | Live |
| Alpha (Asia) Precision Plastic Limited | Private company limited by shares | Live |
| ALPHA PRECISION (H.K.) COMPANY LIMITED | Private company limited by shares | Live |
| Alpha Pride Company Limited | | Live |
| ALPHA ART & PRINTING LIMITED | Private company limited by shares | Live |
| ALPHA ADVERTISING & PRINTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| ALPHA PRINTING FACTORY LIMITED | Private company limited by shares | Dissolved |
| Alpha Plus Printing Co. Limited | Private company limited by shares | Live |
| ALPHA PRINTING & PRODUCTION LIMITED | Private company limited by shares | Live |
| Alpha Vader (HK) Private Limited | Private company limited by shares | Live |
| ALPHA METAL PRODUCT PTE LIMITED | | Live |