| THOMPSON TURNER COMPANY LIMITED | Private company limited by shares | Dissolved |
| THOMPSON VENTURES LIMITED | Private company limited by shares | Dissolved |
| J. WALTER THOMPSON COMPANY LIMITED | Private company limited by shares | Live |
| WOOD & THOMPSON LIMITED | Private company limited by shares | Dissolved |
| Thompson Wood & Co. Limited | Private company limited by shares | Live |
| THOMPSONS BAY COMPANY LIMITED | Private company limited by shares | Dissolved |
| THOMPSON'S AUTOMATION CO., LIMITED | Private company limited by shares | Live |
| THOMRON LIMITED | | Live |
| THOMSBURY LIMITED | Private company limited by shares | Dissolved |
| THOMSEC LIMITED | Private company limited by shares | Dissolved |
| THOMSEN COMMERCIAL LIMITED | Private company limited by shares | Live Commenced dormancy on 25-Nov-2014 |
| THOMSON LIMITED | Private company limited by shares | Dissolved |
| THOMSON LIMITED | Private company limited by shares | Dissolved |
| DR THOMSON LIMITED | Private company limited by shares | Live |
| BOWAN THOMSSON SPIRITS & WINES LIMITED | Private company limited by shares | Dissolved |
| THOMSWONG Limited | Private company limited by shares | Live |
| THOMWOOD LIMITED | Private company limited by shares | Dissolved |
| THONE RICH COMPANY LIMITED | Private company limited by shares | Dissolved |
| THONET LIMITED | Private company limited by shares | Live |
| GEBRUEDER THONET 1819 LIMITED | Private company limited by shares | Live |
| Thonet & Vander Germany GmbH Limited | Private company limited by shares | Live |
| HO THONG COMPANY LIMITED -THE- | Private company limited by shares | Dissolved |
| BAN THONG COMPANY LIMITED | Private company limited by shares | Live |
| THONG YAU COMPANY LIMITED | Private company limited by shares | Dissolved |
| THONG SIA COMPANY LIMITED | Private company limited by shares | Live |
| GIN GHEE THONG LIMITED | Private company limited by shares | Dissolved |
| SHIM FET THONG COMPANY, LIMITED | Private company limited by shares | Dissolved |
| THONGCHAI LIMITED | Private company limited by shares | Dissolved |
| Thonglang Limited | Private company limited by shares | Live |
| THONGLIM TECHNOLOGY MARKETING LIMITED | Private company limited by shares | Dissolved |
| THONG-WOLF LIMITED | Private company limited by shares | Dissolved |
| I. THONIC COMPANY LIMITED | Private company limited by shares | Dissolved |
| Thonour Asia Limited | | Live |
| THONS EXIM LIMITED | Private company limited by shares | Live |
| LETTERS & THOO LIMITED | Private company limited by shares | Live |
| THOR LIMITED | Private company limited by shares | Live |
| VAN THOR LIMITED | Private company limited by shares | Live |
| Thor DC Limited | Private company limited by shares | Live |
| DONGGUAN THOR MACHINERY CO., LIMITED | Private company limited by shares | Live |
| Thora Limited | Private company limited by shares | Live |
| THORA INVESTMENTS LIMITED | Private company limited by shares | Live |
| ASIAN ASSOCIATION FOR SINGLE PORT THORACIC SURGERY LIMITED | Company limited by guarantee | Live |
| Asian Association of Thoracic Surgeons Limited | Private company limited by shares | Live |
| THORAINBOW LIMITED | Private company limited by shares | Dissolved |
| THORASIA LIMITED | Private company limited by shares | Live Commenced dormancy on 26-Mar-1997 |
| THORBOT (HONG KONG) COMPANY LIMITED | | Live |
| THORBURN LIMITED | Private company limited by shares | Dissolved |
| THORE FINE ART LIMITED | Private company limited by shares | Live |
| THOREAU COMPANY LIMITED | Private company limited by shares | Dissolved |
| THOREAUCHEM LIMITED | Private company limited by shares | Live |
| THOREN COMPANY LIMITED | Private company limited by shares | Live |
| THORENS LIMITED | Private company limited by shares | Dissolved |
| THORENS OF CHINA LIMITED | Private company limited by shares | Dissolved |
| THORER-CHEN FUR PROCESSING LIMITED | Private company limited by shares | Dissolved |
| THORESEN AND COMPANY, LIMITED | Private company limited by shares | Dissolved |
| THORESEN TIMBER LIMITED | Private company limited by shares | Dissolved |
| THORESEN-SCANVEST LIMITED | Private company limited by shares | Dissolved |
| THORGREN ASIA CO., LIMITED | Private company limited by shares | Dissolved |
| THORHAM LIMITED | Private company limited by shares | Dissolved |
| THORICH LIMITED | Private company limited by shares | Dissolved |
| THORINGTON LIMITED | Private company limited by shares | Dissolved |
| THORIUM LIMITED | | Live |
| Thorley Industries Limited | Private company limited by shares | Live |
| THORLORN SERVICES LIMITED | Private company limited by shares | Live |
| THORMANN LIMITED | Private company limited by shares | Live |
| THORN LIMITED | Private company limited by shares | Dissolved |
| THORN LIMITED | Private company limited by shares | Live |
| THORN ASIA LIMITED | Private company limited by shares | Live |
| THORN BIRD LIMITED | Private company limited by shares | Dissolved |
| THORN CAPITAL LIMITED | Private company limited by shares | Live |
| THORN CENTURY LIMITED | Private company limited by shares | Dissolved |
| THORN EAST LIMITED | Private company limited by shares | Live |
| THORN ENERGY LIMITED | | Live |
| THORN BIRD FASHION COMPANY LIMITED | Private company limited by shares | Dissolved |
| THORN GRAND LIMITED | Private company limited by shares | Dissolved |
| THORN GREEN LIMITED | Private company limited by shares | Live |
| THORN HERO LIMITED | Private company limited by shares | Dissolved |
| THORN HERO LIMITED | Private company limited by shares | Dissolved |
| THORN HONG KONG LIMITED | Private company limited by shares | Live |
| THORN SECURITY (HONG KONG) LIMITED | Private company limited by shares | Live |
| THORN LIGHTING CLK LIMITED | Private company limited by shares | Dissolved |
| LINK THORN LIMITED | Private company limited by shares | Live |
| PEABODY THORN INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| THORN RICH PROPERTY AND INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| On Thorn Trading Limited | Private company limited by shares | Live |
| THORN VENUS LIMITED | Private company limited by shares | Dissolved |
| THORN VICTORY LIMITED | Private company limited by shares | Dissolved |
| THORNABY LIMITED | Private company limited by shares | Live |
| THORNAX TRADING LIMITED | Private company limited by shares | Dissolved |
| THORNBOROUGH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| THORNBOROUGH INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| THORNBURG INVESTMENT MANAGEMENT (ASIA) LIMITED | Private company limited by shares | Live |
| THORNEHOPE LIMITED | Private company limited by shares | Live |
| THORNEHOPE (HONGKONG) MARKETING COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| Thornes Capital Limited | | Live |
| THORNETT LIMITED | Private company limited by shares | Dissolved |
| THORNFIELD LIMITED | Private company limited by shares | Dissolved |
| THORNGATE LIMITED | Private company limited by shares | Dissolved |
| THORNGOLD LIMITED | Private company limited by shares | Dissolved |
| THORNHALL LIMITED | Private company limited by shares | Live |