| Warren Art Studio Company Limited | Private company limited by shares | Live |
| Watch Studio Limited | Private company limited by shares | Live |
| WATERMARK STUDIO LIMITED | Private company limited by shares | Dissolved |
| WATERMARK STUDIO LIMITED | Private company limited by shares | Dissolved |
| WE WAVE STUDIO LIMITED | Private company limited by shares | Live |
| Wave Studio Company Limited | Private company limited by shares | Live |
| WEALTHY STUDIO LIMITED | Private company limited by shares | Live |
| WEME Creative Studio Limited | Private company limited by shares | Dissolved |
| Whatever Mak Studio Limited | Private company limited by shares | Live |
| WHEAT STUDIO LIMITED | | Live |
| Whimsy Studio Limited | | Live |
| BLACK AND WHITE STUDIO LIMITED | Private company limited by shares | Live |
| White Cube Design Studio Limited | Private company limited by shares | Live |
| Wine Art Studio Limited | Private company limited by shares | Live |
| KO WING HEI STUDIO LIMITED | | Live |
| Luigi & Wing Studio Limited | Private company limited by shares | Live |
| WingL Design Studio Limited | Private company limited by shares | Live |
| WING'S STUDIO LIMITED | | Live |
| NICE & WISE STUDIO LIMITED | Private company limited by shares | Live |
| Fairbairn & Wolf Studio Limited | Private company limited by shares | Live |
| Wonderlaine Studio Limited | Private company limited by shares | Live |
| Kenneth Wong Design Studio Limited | Private company limited by shares | Live |
| JEREMY WONG STUDIO LIMITED | Private company limited by shares | Live |
| Miss Wong Education Studio Limited | Private company limited by shares | Live |
| LOK WOOD DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| LINK WORK STUDIO (HK) LIMITED | Private company limited by shares | Live |
| WORK, SHEET. STUDIO LIMITED | Private company limited by shares | Live |
| POWER PLUS STUDIO WORKS LIMITED | Private company limited by shares | Live |
| Wrench Studio Limited | Private company limited by shares | Live |
| XDragon Studio Limited | | Live |
| XELA Studio Limited | Private company limited by shares | Live |
| XTIA DESIGN STUDIO LIMITED | | Live |
| LI YANG AUDIO VIDEO STUDIO (HK) LIMITED | Private company limited by shares | Dissolved |
| YANNA STUDIO LIMITED | Private company limited by shares | Live |
| Yan's Studio Limited | Private company limited by shares | Live |
| Yeah Studio Limited | Private company limited by shares | Live |
| Ten Years Studio Limited | Private company limited by shares | Live |
| Yoyo Yeung Studio (HK) Limited | Private company limited by shares | Live |
| YING DESIGN STUDIO LIMITED | | Live |
| YMMD STUDIO LIMITED | Private company limited by shares | Live |
| Fab Yoga Studio Limited | Private company limited by shares | Live |
| ZEN YOGA STUDIO LIMITED | Private company limited by shares | Live |
| WE. Yoga Studio Limited | Private company limited by shares | Live |
| ON LAI YOGA STUDIO LIMITED | | Live |
| ENJOYCE YOGA AND FITNESS STUDIO LIMITED | Private company limited by shares | Live |
| Yogaholic Studio Limited | | Live |
| Yogi Studio Limited | Private company limited by shares | Live |
| Be Your Studio Limited | | Live |
| WE GOT YOUR BACK Studio Limited | | Live |
| YOUR MUSE CREATIVE STUDIO LIMITED | | Live |
| Be Yourself Studio Limited | Private company limited by shares | Live |
| Youthart Studio Limited | | Live |
| MA SEI YUEN STUDIO LIMITED | Private company limited by shares | Dissolved |
| MY YUPE Studio Limited | | Live |
| Zack Studio Limited | Private company limited by shares | Live |
| ZAKKA STUDIO LIMITED | Private company limited by shares | Live |
| ZERO DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| GROUND ZERO DESIGN STUDIO Limited | Private company limited by shares | Live |
| Zero Plus One Creative Studio Limited | | Live |
| Skye Zero Studio Limited | | Live |
| ZeroHedge Studio Limited | Private company limited by shares | Live |
| Zerone Studio Limited | Private company limited by shares | Live |
| ZINC STUDIO LIMITED | Private company limited by shares | Live |
| ZONE STUDIO LIMITED | | Live |
| STUDIO10 Limited | Private company limited by shares | Live |
| Studio12 Limited | Private company limited by shares | Live |
| Studio12 HK Limited | Private company limited by shares | Live |
| STUDIO1601 LIMITED | Private company limited by shares | Live |
| STUDIO19 ARCHITECTS LIMITED | Private company limited by shares | Live |
| Studio28 Limited | Private company limited by shares | Live |
| STUDIO360 LIMITED | | Live |
| Studio43 Limited | Private company limited by shares | Live |
| PNK STUDIO5 LIMITED | Private company limited by shares | Live |
| STUDIO54 LIMITED | Private company limited by shares | Dissolved |
| StudioACE Limited | Company limited by guarantee | Live |
| STUDIOBOX LIMITED | Private company limited by shares | Dissolved |
| StudioCity International Group Limited | Private company limited by shares | Live |
| Studioclick Limited | Private company limited by shares | Live |
| STUDIODANZ COMPANY LIMITED | Private company limited by shares | Live |
| Studioffice Limited | Private company limited by shares | Live |
| StudioG Limited | Private company limited by shares | Live |
| DR STUDIO-HK COMPANY LIMITED | Private company limited by shares | Dissolved |
| Studiohk.in Limited | Private company limited by shares | Live |
| StudioHOYA Limited | Private company limited by shares | Live |
| Studioi Limited | Private company limited by shares | Live |
| STUDIOIMAGE PRODUCTION LIMITED | Private company limited by shares | Live |
| Tech Studio-Interior Design Limited | Private company limited by shares | Live |
| Tech Studio-Interior Design Limited | Private company limited by shares | Live |
| STUDIOLOGY LIMITED | Private company limited by shares | Live |
| STUDIOMAKEUP LIMITED | Private company limited by shares | Live |
| StudioMarc Limited | | Live |
| studiOMG HK Limited | Private company limited by shares | Live |
| Studioparti Limited | Private company limited by shares | Live |
| STUDIOPIU LIMITED | Private company limited by shares | Live |
| StudioPLACE Limited | Private company limited by shares | Live |
| StudioProFitness LIMITED | Private company limited by shares | Live |
| STUDIO-R CO., LIMITED | Private company limited by shares | Live |
| K T STUDIOS LIMITED | Private company limited by shares | Dissolved |
| 368 STUDIO'S COMPANY LIMITED | Private company limited by shares | Dissolved |
| 7G STUDIOS INC LIMITED | Private company limited by shares | Dissolved |