| Unity (Hong Kong) Industrial Co., Limited | Private company limited by shares | Live |
| UNITY ELECTRICAL INDUSTRIAL LIMITED | Private company limited by shares | Live |
| UNITY INDUSTRIAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| HUGH UNITY INDUSTRIAL LIMITED | Private company limited by shares | Live |
| UNITY SPORTS INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Unity Industry Limited | Private company limited by shares | Live |
| Inner Unity 333 Limited | | Live |
| UNITY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNITY INVESTMENT LIMITED | Private company limited by shares | Live |
| NEW UNITY INVESTMENT LIMITED | Private company limited by shares | Live |
| SKY UNITY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| ASIA UNITY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BEST UNITY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| BEST UNITY INVESTMENT LIMITED | Private company limited by shares | Live |
| UNITY CAPITAL INVESTMENT LIMITED | Private company limited by shares | Live |
| DRAGON UNITY INVESTMENT LIMITED | Private company limited by shares | Live |
| GLORY UNITY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| PACIFIC UNITY INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNITY VENTURE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| UNITY WIN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| UNITY WAY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| UNITY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| UNITY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| BEST UNITY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| UNITY GLORY INVESTMENTS LIMITED | Private company limited by shares | Live |
| NICE UNITY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| UNITY SENSE INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| SMART UNITY INVESTMENTS LIMITED | Private company limited by shares | Live |
| UNITY TRADE INVESTMENTS LIMITED | Private company limited by shares | Live |
| Investor Unity Limited | Private company limited by shares | Live |
| JOIN UNITY LIMITED | Private company limited by shares | Live |
| UNITY LIFE HONG KONG LIMITED | Private company limited by shares | Dissolved |
| UNITY LAND LIMITED | Private company limited by shares | Dissolved |
| LAND UNITY LIMITED | Private company limited by shares | Dissolved |
| UNITY LAND LIMITED | Private company limited by shares | Live |
| UNITY LASER LIMITED | Private company limited by shares | Dissolved |
| UNITY LINK LIMITED | Private company limited by shares | Dissolved |
| UNITY LINK LIMITED | Private company limited by shares | Live |
| UNITY LINK INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| LONG UNITY LIMITED | Private company limited by shares | Dissolved |
| Loyalty Unity Engineering Company Limited | Private company limited by shares | Live |
| LUCKY UNITY LIMITED | Private company limited by shares | Dissolved |
| MAIN UNITY LIMITED | Private company limited by shares | Dissolved |
| UNITY MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| UNITY CAPITAL MANAGEMENT LIMITED | | Live |
| UNITY CATERING MANAGEMENT COMPANY LIMITED | | Live |
| UNITY APPLIANCES MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| Unity Honest Marine Limited | | Live |
| MASS UNITY LIMITED | Private company limited by shares | Live |
| MASTER UNITY LIMITED | Private company limited by shares | Live |
| UNITY MATERIALS COMPANY LIMITED | Private company limited by shares | Live |
| Unity Medical Limited | Private company limited by shares | Live |
| UNITY MEDICAL CENTRE LIMITED | Private company limited by shares | Live |
| MEGA UNITY LIMITED | Private company limited by shares | Dissolved |
| UNITY MEGA TRADE LIMITED | Private company limited by shares | Live |
| UNITY MERCHANDISE LIMITED | Private company limited by shares | Live |
| UNITY METAL INDUSTRY LIMITED | Private company limited by shares | Live |
| METRO UNITY LIMITED | Private company limited by shares | Live |
| MILLION UNITY LIMITED | Private company limited by shares | Dissolved |
| MILLION UNITY LIMITED | Private company limited by shares | Live |
| UNITY MINERAL RESOURCES LIMITED | Private company limited by shares | Live |
| WAI MING (UNITY) COMPANY LIMITED | Private company limited by shares | Live |
| MODERN UNITY LIMITED | Private company limited by shares | Dissolved |
| MODERN UNITY LIMITED | Private company limited by shares | Dissolved |
| MODERN UNITY LIMITED | Private company limited by shares | Live |
| UNITY NATIONAL LIMITED | Private company limited by shares | Dissolved |
| NICE UNITY LIMITED | Private company limited by shares | Dissolved |
| OCEAN UNITY LIMITED | Private company limited by shares | Dissolved |
| OCEAN UNITY LIMITED | Private company limited by shares | Live |
| UNITY OFFICE FURNITURE LIMITED | Private company limited by shares | Live |
| ORIENTAL UNITY LIMITED | Private company limited by shares | Dissolved |
| UNITY OUTDOOR LIMITED | Private company limited by shares | Live |
| UNITY OVERSEAS LIMITED | Private company limited by shares | Dissolved |
| UNITY PACIFIC LIMITED | Private company limited by shares | Dissolved |
| PACIFIC UNITY LIMITED | Private company limited by shares | Dissolved |
| PACIFIC UNITY LIMITED | Private company limited by shares | Live |
| UNITY PACKING PROVIDER (ASIA) LIMITED | Private company limited by shares | Live |
| UNITY PLASTICS COMPANY LIMITED | Private company limited by shares | Dissolved |
| POWER UNITY LIMITED | Private company limited by shares | Dissolved |
| Unity Of Knowledge And Practise Limited | Private company limited by shares | Live |
| HK Praise Unity Limited | Private company limited by shares | Live |
| WINNING UNITY PRINTING LIMITED | Private company limited by shares | Dissolved |
| UNITY FUR PROCESSING LIMITED | Private company limited by shares | Live |
| UNITY FUR PROCESSING PRODUCTS LIMITED | Private company limited by shares | Live |
| UNITY ENTERTAINMENT & PRODUCTION LIMITED | Private company limited by shares | Dissolved |
| HK UNITY PRODUCTIONS LIMITED | Private company limited by shares | Live |
| UNITY PRODUCTIONS LIMITED | Private company limited by shares | Dissolved |
| Unity Productions Limited | Private company limited by shares | Live |
| TRIPLE PROFITS UNITY LIMITED | Private company limited by shares | Live |
| UNITY PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| ETERNAL UNITY PROPERTY AGENCY LIMITED | Private company limited by shares | Live |
| UNITY PROPERTY INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITY PUBLIC RELATIONS LIMITED | Private company limited by shares | Dissolved |
| UNITY RADIO COMPANY LIMITED | Private company limited by shares | Dissolved |
| UNITY RAMEN LIMITED | Private company limited by shares | Live |
| REGENT UNITY LIMITED | Private company limited by shares | Live Commenced dormancy on 06-Jul-2004 |
| UNITY RESOURCES LIMITED | Private company limited by shares | Dissolved |
| RICH UNITY LIMITED | Private company limited by shares | Dissolved |
| RICHEST UNITY LIMITED | Private company limited by shares | Live |
| RIGHT UNITY LIMITED | Private company limited by shares | Live |