| HONGKANG RETRO GAMES STUDIO LIMITED | | Live |
| GAMMA STUDIO LIMITED | | Live |
| Gardener Studio Limited | Private company limited by shares | Live |
| GATA STUDIO LIMITED | Private company limited by shares | Live |
| GATHERAMICS STUDIO LIMITED | Private company limited by shares | Live |
| General Studio Limited | Private company limited by shares | Live |
| STUDIO GENERALE LIMITED | Private company limited by shares | Live |
| Gennsou Studio Limited | Private company limited by shares | Live |
| GENUINE STUDIO LIMITED | Private company limited by shares | Live |
| STUDIO GLAM LIMITED | Private company limited by shares | Live |
| Glaucus Studio Limited | Private company limited by shares | Live |
| GLOBAL VISION DESIGN STUDIO COMPANY LIMITED | Private company limited by shares | Live |
| MORNING GLORY STUDIO COMPANY LIMITED | Private company limited by shares | Live |
| GLOS Design Studio Limited | Private company limited by shares | Live |
| Glow Studio Limited | Private company limited by shares | Live |
| Glow Up Studio HK Limited | Private company limited by shares | Live |
| GoGi GoGi Studio Limited | | Live |
| Goldie Studio Limited | Private company limited by shares | Live |
| GOSE STUDIO LIMITED | | Live |
| GRACE STUDIO CO. LIMITED | Private company limited by shares | Dissolved |
| GRAIN OF SENSE STUDIO LIMITED | | Live |
| Grainy Studio Limited -The- | Private company limited by shares | Live |
| GRAND STUDIO COMPANY LIMITED | Private company limited by shares | Live |
| GRANDO STUDIO LIMITED | Private company limited by shares | Live |
| Grazia Studio Limited | Private company limited by shares | Live |
| Green Studio Company Limited | Private company limited by shares | Live |
| G CAPITAL GREEN STUDIO LIMITED | Private company limited by shares | Live |
| GREEN STUDIO (HK) LIMITED | Private company limited by shares | Live |
| Greenlight Studio Limited | Private company limited by shares | Live |
| GRID STUDIO LIMITED | Private company limited by shares | Live |
| GRIN STUDIO COMPANY LIMITED | Private company limited by shares | Live |
| GROUP STUDIO 26 LIMITED | Private company limited by shares | Live |
| Group Class Studio Limited | | Live |
| GUILD STUDIO INTERNATIONAL LIMITED | Private company limited by shares | Live |
| GuluMaru Studio Limited | Private company limited by shares | Live |
| Gwong Muk Studio Limited | | Live |
| Hachi Studio Limited | | Live |
| HAGAO STUDIO LIMITED | Private company limited by shares | Live |
| Oak Hairbar & Studio Limited | Private company limited by shares | Live |
| Hajima Studio Company Limited | | Live |
| Haki Studio Limited | Private company limited by shares | Live |
| Hakme Studio Limited | Private company limited by shares | Live |
| Half and Half Studio Limited | Private company limited by shares | Live |
| Studio Half Limited | Private company limited by shares | Live |
| Halite Games Studio Limited | Private company limited by shares | Live |
| Halo Studio Limited | Private company limited by shares | Live |
| Halona Studio Limited | | Live |
| H.A.M Studio Limited | | Live |
| Handee Studio Limited | Private company limited by shares | Live |
| hang cheng studio HK Limited | | Live |
| HAN-NIT STUDIO LIMITED | Private company limited by shares | Dissolved |
| HARI STUDIO LIMITED | Private company limited by shares | Live |
| Harpmony Studio Limited | Private company limited by shares | Live |
| Harver Design Studio Limited | Private company limited by shares | Live |
| Studio Hatch Limited | Private company limited by shares | Live |
| Hazi Studio Limited | | Live |
| VIDEO HEAD STUDIO PRODUCTIONS LIMITED | Private company limited by shares | Live |
| REY BEAUTY & HEALTH STUDIO (H.K.) LIMITED | Private company limited by shares | Dissolved |
| Healthyme Studio Company Limited | | Live |
| Heatherwick Studio HK Limited | Private company limited by shares | Live |
| HeBe Dancing Studio Limited | Private company limited by shares | Dissolved |
| Hebeface's Studio Limited | | Live |
| Leung Tsz Hei's Studio Limited | Private company limited by shares | Live |
| HERE STUDIO LIMITED | Private company limited by shares | Live |
| Nob Hill Studio Limited | Private company limited by shares | Live |
| Studio Hill Limited | Private company limited by shares | Live |
| Hint Studio Limited | | Live |
| Hirosart Studio Limited | | Live |
| Studio HiSyou Limited | Private company limited by shares | Live |
| Hobirama Studio Limited | Private company limited by shares | Live |
| HOGO STUDIO LIMITED | Private company limited by shares | Live |
| HOHOHOAH Creative Studio Limited | | Live |
| HOKY STUDIO LIMITED | Private company limited by shares | Live |
| Homebase Studio Limited | Private company limited by shares | Live |
| Homestation Studio Limited | Private company limited by shares | Live |
| HOMEWORK STUDIO LIMITED | Private company limited by shares | Live |
| Hong Kong Ink Alliance Design Studio Limited | Private company limited by shares | Live |
| AVOCADO STUDIO (HONG KONG) COMPANY LIMITED | | Live |
| CHINA STUDIO (HONG KONG) LIMITED | Private company limited by shares | Live |
| KIZ Design Studio (Hong Kong) Limited | Private company limited by shares | Live |
| C. k. C Design Studio (Hong Kong) Limited | Private company limited by shares | Live |
| Dream Studio (Hong Kong) Limited | Private company limited by shares | Live |
| Thoughts of Exploration Studio Hong Kong Limited | | Live |
| Hong Kong Illuminate Studio Limited | | Live |
| General Dream Studio (Hong Kong) Limited | | Live |
| SCRIPT PROMOTING STUDIO (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| Juicy Lemon Studio (Hong Kong) Limited | | Live |
| L'ZINGER STUDIO HONG KONG, LIMITED | Private company limited by shares | Dissolved |
| Smooth Studio Hong Kong Limited | Private company limited by shares | Live |
| Snohetta Studio Hong Kong Limited | Private company limited by shares | Live |
| Hong Kong Yoga Studio Limited | Private company limited by shares | Live |
| HONGKA STUDIO LIMITED | Private company limited by shares | Dissolved |
| HONGKA STUDIO LIMITED | Private company limited by shares | Live |
| STUDIO HONTO LIMITED | Private company limited by shares | Live |
| HOOM STUDIO LIMITED | Private company limited by shares | Live |
| Studio Horti Limited | Private company limited by shares | Live |
| HOTDOT STUDIO LIMITED | Private company limited by shares | Live |
| Hourglass Studio Limited | Private company limited by shares | Live |
| HOWLER STUDIO LIMITED | Private company limited by shares | Live |
| Research Studio of Huang Tzu Limited | Private company limited by shares | Live |