| THEO. KAY & COMPANY LIMITED | Private company limited by shares | Dissolved |
| THEO HK COMPANY LIMITED | Private company limited by shares | Live |
| HK Theo Limited | | Live |
| THEO BARRACUDA LIMITED | Private company limited by shares | Dissolved |
| THEO LIGHTING CO., LIMITED | Private company limited by shares | Live |
| Theo Consulting Limited | | Live |
| THEO CULTURE LIMITED | Private company limited by shares | Live |
| THEO ENGINEERING CONSULTANCY LIMITED | Private company limited by shares | Live |
| THEO ENVIRONMENTAL TECHNOLOGY CO. LIMITED | Private company limited by shares | Live |
| THEO GATO LIMITED | Private company limited by shares | Dissolved |
| THEO ANNEE TECHNOLOGY (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| THEO KLEIN (H.K.) LIMITED | Private company limited by shares | Live |
| THEO KREBS AG H.K. LIMITED | Private company limited by shares | Live |
| Theo Group Holdings Limited | | Live |
| Theo Home Design and Decoration (HK) Co Limited | | Live |
| HONGKONG THEO TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| YIWU THEO IMP. & EXP. CO., LIMITED | Private company limited by shares | Live |
| Theo Industrial Limited | | Live |
| THEO INTEGRATION INVESTMENTS LIMITED | Private company limited by shares | Live |
| Theo Champion International Limited | Private company limited by shares | Live |
| THEO INTERNATIONAL CO., LIMITED | Private company limited by shares | Dissolved |
| THEO INTERNATIONAL TRADING CO., LIMITED | Private company limited by shares | Live |
| THEO SPECT PROPERTY MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| THEO MEDICAL CARE COMPANY LIMITED | Private company limited by shares | Live |
| THEO MONDO RENEWABLE ENERGY MANAGEMENT LIMITED | Private company limited by shares | Live |
| Theo Partners Limited | | Live |
| THEO RENEWABLES LIMITED | Private company limited by shares | Live |
| THEO SOLAR LIMITED | Private company limited by shares | Live |
| THEO INNOVATIVE SOLUTIONS LIMITED | Private company limited by shares | Live |
| Theo Sports Limited | | Live |
| THEO STRUCTURE LIMITED | Private company limited by shares | Live |
| THEO TECHNOLOGY (PACIFIC) COMPANY LIMITED | Private company limited by shares | Dissolved |
| THEO TRADE LIMITED | Private company limited by shares | Live |
| Theo Ventures Limited | | Live |
| THEO1 LIMITED | | Live |
| Theobald Software Asia Limited | Private company limited by shares | Live |
| THEOBOAZ MEDICAL COMPANY LIMITED | Private company limited by shares | Live |
| THEODOLITE WEAVING LIMITED | Private company limited by shares | Dissolved |
| HK THEODOLITE WEAVING LIMITED | Private company limited by shares | Dissolved |
| THEODOMA HONG KONG LIMITED | Private company limited by shares | Dissolved |
| THEODOR CAPITAL LIMITED | Private company limited by shares | Live |
| THEODORA COMPANY LIMITED | Private company limited by shares | Live |
| THEODORE BARRY INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| THEODORE ENTERPRISES CO., LIMITED | Private company limited by shares | Dissolved |
| HK THEODORE TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Theodore Technology Consulting Limited | | Live |
| THEODORE FASHIONS LIMITED | Private company limited by shares | Dissolved |
| THEODORE AND ALEXANDER GOFF ANTIQUES LIMITED | Private company limited by shares | Dissolved |
| THEODORE HOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| THEODORE GLOBAL HOLDINGS CO. LIMITED | Private company limited by shares | Live |
| Theodore International Group Limited | Private company limited by shares | Live |
| THEODORE INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| THEODORE RACING TEAM LIMITED | Private company limited by shares | Dissolved |
| Theodore & Sagan Limited | Private company limited by shares | Live |
| THEODORE TRADING LIMITED | Private company limited by shares | Live |
| Theodots Co., Limited | | Live |
| THEOFINANCE LIMITED | Private company limited by shares | Dissolved |
| THEOFREBRIEL GROWTH LIMITED | Private company limited by shares | Dissolved |
| THEOLASTER LIMITED | Private company limited by shares | Dissolved |
| THEOLEE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Theology Limited | Private company limited by shares | Live |
| Theona Cuddle Co. Limited | | Live |
| THEONE ST LIMITED | Private company limited by shares | Live |
| THEONE SUPPLY CHAIN LIMITED | | Live |
| THEONE CAPITAL HOLDING LIMITED | Private company limited by shares | Live |
| THEONE INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| TheOne Recruit Company Limited | Private company limited by shares | Live |
| THEONE SMART LIMITED | Private company limited by shares | Live |
| The-one Software Limited | | Live |
| TheOneGems Trading Limited | | Live |
| THEONEMFG HONGKONG INTERNATIONAL(HK) CO., LIMITED | Private company limited by shares | Live |
| theOOQ Limited | Private company limited by shares | Live |
| THEOPALD LIMITED | Private company limited by shares | Dissolved |
| FRANCE THEOPHILA&QUEEN JEWELERY CO., LIMITED | Private company limited by shares | Live |
| THEOPO COMPANY LIMITED | Private company limited by shares | Dissolved |
| THEOREMWORKS LIMITED | Private company limited by shares | Live |
| theOrigo Limited | Private company limited by shares | Live |
| Chinese Calligraphy Theorist Association Limited | Private company limited by shares | Live |
| NEW THEORY LIMITED | Private company limited by shares | Dissolved |
| HAN THEORY LIMITED | Private company limited by shares | Dissolved |
| THEORY LIMITED | Private company limited by shares | Live |
| TAO TIN THEORY LIMITED | Private company limited by shares | Live |
| theory theory Limited | | Live |
| NEO BUSINESS THEORY LIMITED | Private company limited by shares | Live |
| Happy Theory Limited | Private company limited by shares | Live |
| HongKong Landau Theory Of Phase Transition Technology Limited | | Live |
| NEW THEORY INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| iONE THEORY LIMITED | Private company limited by shares | Live |
| LINKING THEORY LIMITED | Private company limited by shares | Live |
| Next Theory Limited | Private company limited by shares | Live |
| Skin Theory Company Limited | Private company limited by shares | Live |
| NEW SOCIAL THEORY LIMITED | | Live |
| Time Theory Limited | | Live |
| Theorycraft Asia Pacific Limited | | Live |
| THEOS HK LIMITED | Private company limited by shares | Dissolved |
| THEOS MEDICAL SYSTEMS LIMITED | Private company limited by shares | Live |
| THEOS CYBER SOLUTIONS LIMITED | Private company limited by shares | Live |
| THEOSGRID LIMITED | Private company limited by shares | Dissolved |
| Theotech Solutions Limited | | Live |
| THEOTRONICS LIMITED | Private company limited by shares | Dissolved |