| SPEED ARCHITECTS & ASSOCIATES LIMITED | Private company limited by shares | Live |
| SPENCE ASSOCIATES, LIMITED | Private company limited by shares | Dissolved |
| SPENCER ASSOCIATES LIMITED | Private company limited by shares | Live |
| SPLENDID ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| SPRINGDEER ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| SPRINTPRO ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| SSAVCO ASSOCIATES HK LIMITED | Private company limited by shares | Live |
| STAFFTON ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| STANCER & LEE ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| STANDARD & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| STANFORD & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| STANTON ASSOCIATES LIMITED | Private company limited by shares | Live |
| STAR & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| STARFORD COMPUTER ASSOCIATES LIMITED | Private company limited by shares | Live |
| STARLIGHT ASSOCIATES LIMITED | Private company limited by shares | Live |
| Stavister Associates Limited | Private company limited by shares | Live |
| STEVEN MOK & ASSOCIATES LIMITED | Private company limited by shares | Live |
| J. W. STEVENS & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| STOTT & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| Strategic Associates ( HK ) Limited | Private company limited by shares | Live |
| A T & ASSOCIATES (STRATEGY) LIMITED | Private company limited by shares | Dissolved |
| STRATFORD ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| A STUDIO & ASSOCIATES COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUCCESS ASSOCIATES LIMITED | Private company limited by shares | Live |
| S. J. SUNG & ASSOCIATES INCORPORATED LIMITED | Private company limited by shares | Dissolved |
| SUNNY & ASSOCIATES LIMITED | Private company limited by shares | Live |
| SUNNY ASSOCIATES COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUNNY ASSOCIATES LIMITED | Private company limited by shares | Live |
| SUPER WIN ADVERTISING ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| SUPER POWER ASSOCIATES COMPANY LIMITED | Private company limited by shares | Live |
| SUPREME TECHNOLOGY & TOTAL SOLUTION ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| IAN SUTHERLAND ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| S.W.D. & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| SYNERGIC ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| TAIPAN & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| TAKAN & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| TAKLAND ASSOCIATES CONSULTANCY LIMITED | Private company limited by shares | Live |
| TALENT ASSOCIATES LIMITED | Private company limited by shares | Live |
| TALFORD ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| Tanarimba & Associates Limited | Private company limited by shares | Live |
| TARGET & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| TATCO & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| T.C. ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| TECH & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| TECH ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| Aesthetic Tech Associates Limited | Private company limited by shares | Live |
| SDC TECHMEDIA ASSOCIATES LIMITED | Private company limited by shares | Live |
| ASSOCIATES TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| ASSOCIATES TECHNOLOGY LIMITED | Private company limited by shares | Live |
| CYBER ASSOCIATES TECHNOLOGY LIMITED | Private company limited by shares | Dissolved |
| FINANCE & TECHNOLOGY ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| S.E.A. Technology Associates Limited | Private company limited by shares | Live |
| Tectonic Associates Limited | | Live |
| TEGO ASSOCIATES LIMITED | Private company limited by shares | Live |
| TELEMAX AND ASSOCIATES LIMITED | Private company limited by shares | Live |
| TERENCE LI & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| Terry Ng & Associates Limited | Private company limited by shares | Live |
| TEXTELL & ASSOCIATES LIMITED | Private company limited by shares | Live |
| Thames Associates Limited | | Live |
| THASHU AND ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| THEKA ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| FAMILY THERAPY ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| MCKENZIE & ASSOCIATES INTEGRATIVE THERAPY CENTRE LIMITED | Private company limited by shares | Live |
| THINK ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| THONBURI ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| THORNBURY ASSOCIATES LIMITED | Private company limited by shares | Live |
| THREE ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| COA ASSOCIATES & TIMBER COMPANY LIMITED | Private company limited by shares | Dissolved |
| Tin3 Associates Limited | | Live |
| TOBBY ASSOCIATES LIMITED | Private company limited by shares | Live |
| TOMS & DESIGN ASSOCIATES LIMITED | Private company limited by shares | Live |
| K. L. Tong Associates Limited | Private company limited by shares | Dissolved |
| TONG ZHU FU ASSOCIATES LIMITED | | Live |
| TOPMADE ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| TOPVIEW PCB ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| Tortoise Associates Limited | Private company limited by shares | Live |
| Tourbillion Associates Limited | | Live |
| TRADE ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| MAW Associates Trading Company Limited | Private company limited by shares | Dissolved |
| JDM Trading Associates Limited | Private company limited by shares | Live |
| WARREN & ASSOCIATES TRADING COMPANY LIMITED | Private company limited by shares | Live |
| TRAI Associates Limited | Private company limited by shares | Live |
| TRINITY ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| TRIPLE L ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| TRIPLE-I ASSOCIATES LIMITED | Private company limited by shares | Live |
| TRIPOD ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| TRUELAND ASSOCIATES, LIMITED | Private company limited by shares | Dissolved |
| RAY & TRUMP ARCHITECTS AND PLANNERS ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| TRU-TIGHT & ASSOCIATES LIMITED | Private company limited by shares | Live |
| T. TSANG ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| TSANG AND ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| ALLAN TSANG & ASSOCIATES LIMITED | Private company limited by shares | Live |
| Dr. Kenneth Tsang and Associates Limited | | Live |
| T.S.CHAN & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| T. K. TSUI & ASSOCIATES LIMITED | Private company limited by shares | Live |
| CARLYE TSUI & ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| DOUGLAS TSUI & ASSOCIATES LIMITED | Private company limited by shares | Live |
| TUNG & ASSOCIATES LIMITED | Private company limited by shares | Live |
| SIMONTONG & TUNG ASSOCIATES LIMITED | Private company limited by shares | Dissolved |
| TYPE ASSOCIATES LIMITED | Private company limited by shares | Live |