| TRUSTCO INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| i Trusted Limited | Private company limited by shares | Live |
| TRUSTED LIMITED | Private company limited by shares | Live |
| My Trusted ID Limited | Private company limited by shares | Live |
| DEEP TRUSTED COMPANY LIMITED | Private company limited by shares | Live |
| O. T. B. TRUSTEE LIMITED | Public company limited by shares | Dissolved |
| SIN HUA TRUSTEE LIMITED | Public company limited by shares | Live |
| AIA Company (Trustee) Limited | Public company limited by shares | Live |
| ABC Trustee Limited | Public company limited by shares | Live |
| LAL TRUSTEE LIMITED | | Live |
| Jinluo (Asia) Trustee Company Limited | Public company limited by shares | Live |
| OCBC Wing Hang (Trustee) Limited | Public company limited by shares | Live |
| PineBridge Investments Trustee Limited | Public company limited by shares | Live |
| RelyOn Trustee Limited | | Live |
| WEALTH ASSETS TRUSTEE LIMITED | Private company limited by shares | Live |
| YTT Trustees Limited | Public company limited by shares | Live |
| PTC TRUSTEES YL LIMITED | Private company limited by shares | Live |
| ANSBACHER TRUSTEES (ASIA) LIMITED | Public company limited by shares | Dissolved |
| CHEKIANG FIRST BANK (TRUSTEES) LIMITED | Public company limited by shares | Live |
| Euto Trustees Limited | | Live |
| MASSMUTUAL TRUSTEES LIMITED | Public company limited by shares | Live |
| PROVIDENT TRUSTEES LIMITED | Private company limited by shares | Dissolved |
| Sovereign Trustees Limited | Public company limited by shares | Live |
| TRUSTFUL COMPANY LIMITED | Private company limited by shares | Live |
| ABSOLUTE TRUSTFUL HOLDING LIMITED | Private company limited by shares | Live |
| TRUSTFULLY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TRUSTIN INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TRUSTIN INSURANCE SERVICES LIMITED | Private company limited by shares | Dissolved |
| Trusting Blocks Limited | Private company limited by shares | Dissolved |
| TRUSTING Connection Company Limited | Private company limited by shares | Live |
| TRUSTING GROUP INVESTMENT LIMITED | Private company limited by shares | Live |
| TRUSTING HONG KONG LIMITED | Private company limited by shares | Live |
| TRUSTING TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| Trusting Centre Trade Limited | Private company limited by shares | Live |
| TRUSTLY ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| TRUSTOP INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| TRUSTOP INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| TRUSTOP MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| TRUSTOP PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| TRUSTWORTHY COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRUSTWORTHY COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRUSTWORTHY LIMITED | | Live |
| Trustworthy Accounting and Secretary (H.K.) Limited | Private company limited by shares | Dissolved |
| TRUSTWORTHY INVESTMENT ADVISERS LIMITED | Private company limited by shares | Live |
| TRUSTWORTHY INSURANCE ADVISORY NETWORK LIMITED | | Live |
| TRUSTWORTHY GROUP CO., LIMITED | Private company limited by shares | Live |
| TRUSTWORTHY INVESTMENT CO., LIMITED | Private company limited by shares | Dissolved |
| Shenzhen Trustworthy Technology Co., Limited | Private company limited by shares | Live |
| Trustworthy AI Consortium Limited | Company limited by guarantee | Live |
| TRUSTWORTHY CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Live |
| Trustworthy Consultants Company Limited | Private company limited by shares | Live |
| Trustworthy Consulting Limited | Private company limited by shares | Live |
| Trustworthy Corporate Service Limited | Private company limited by shares | Live |
| Trustworthy Customers Security Scheme Company Limited | Private company limited by shares | Live |
| EASY TRUSTWORTHY COMPANY LIMITED | Private company limited by shares | Live |
| Easy Trustworthy Enterprise Limited | Private company limited by shares | Live |
| E-Money Balance Trustworthy Group Limited | Private company limited by shares | Dissolved |
| Trustworthy Engineering Company Limited | Private company limited by shares | Live |
| TRUSTWORTHY FINANCE LIMITED | Private company limited by shares | Live |
| Trustworthy Global Limited | Private company limited by shares | Live |
| Trustworthy Global Enterprise Co. Limited | Private company limited by shares | Live |
| TRUSTWORTHY ELECTRONIC (HK) LIMITED | Private company limited by shares | Live |
| TRUSTWORTHY FINANCIAL SERVICE (HK) LIMITED | | Live |
| H.K. TRUSTWORTHY REPUTATION INT'L TRADE LIMITED | Private company limited by shares | Live |
| TRUSTWORTHY TRADING (H.K.) CO., LIMITED | Private company limited by shares | Dissolved |
| TRUSTWORTHY HOLDINGS LIMITED | Private company limited by shares | Live |
| Trustworthy Investment Holdings Limited | Private company limited by shares | Live |
| Trustworthy (Hong Kong) Co., Limited | | Live |
| Trustworthy (Hong Kong) Corporate Service Limited | Private company limited by shares | Live |
| TRUSTWORTHY (HONG KONG) INVESTMENT MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| Trustworthy Petrochemical (Hong Kong) Co., Limited | Private company limited by shares | Live |
| HONGKONG TRUSTWORTHY INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| HONGKONG TRUSTWORTHY YINGKE CONSULTING CO., LIMITED | Private company limited by shares | Live |
| TRUSTWORTHY (HONGKONG) INTERNATIONAL TRADING CO. LIMITED | Private company limited by shares | Live |
| Trustworthy Import and Export Co., Limited | | Live |
| TRUSTWORTHY INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| TRUSTWORTHY INTERNATIONAL LIMITED | Private company limited by shares | Live |
| TRUSTWORTHY INTERNATIONAL (H.K) LIMITED | Private company limited by shares | Live |
| HONG KONG TRUSTWORTHY INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| HONG KONG TRUSTWORTHY INTERNATIONAL GROUP LIMITED | | Live |
| TRUSTWORTHY INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| TRUSTWORTHY INT'L HOLDING GROUP LIMITED | Private company limited by shares | Live |
| TRUSTWORTHY INVESTMENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| TRUSTWORTHY INVESTMENTS LIMITED | Private company limited by shares | Live Commenced dormancy on 14-Aug-1996 |
| TRUSTWORTHY LEATHER COMPANY LIMITED | Private company limited by shares | Dissolved |
| Honest & Trustworthy Global Logistics Limited | Private company limited by shares | Live Commenced dormancy on 05-Jun-2015 |
| TRUSTWORTHY SUPPLY CHAIN MANAGEMENT LIMITED | Private company limited by shares | Live |
| Maverick Trustworthy Limited | Private company limited by shares | Live |
| TRUSTWORTHY PARTNERS LIMITED | Private company limited by shares | Live |
| TRUSTWORTHY PERSONAL PROTECTIVE CO., LIMITED | Private company limited by shares | Live |
| Trustworthy Property Agency Limited | | Live |
| TRUSTWORTHY SECRETARIAL LIMITED | Private company limited by shares | Live |
| TRUSTWORTHY CONSULTING SERVICES LIMITED | Private company limited by shares | Live |
| TRUSTWORTHY SECRETARIAL AND ACCOUNTANCY SERVICES LIMITED | Private company limited by shares | Dissolved |
| TRUSTWORTHY STRATEGY LIMITED | Private company limited by shares | Live |
| Trustworthy Systems Limited | Private company limited by shares | Dissolved |
| EASY TRUSTWORTHY TEXTILE LIMITED | Private company limited by shares | Dissolved |
| TRUSTWORTHY TRADING LIMITED | Private company limited by shares | Live |
| TRUSTWORTHY HK TRADING COMPANY LIMITED | Private company limited by shares | Live |
| BEST TRUSTWORTHY TRADING COMPANY LIMITED | Private company limited by shares | Live |