| PRISM LIMITED | Private company limited by shares | Dissolved |
| NEO PRISM COMPANY LIMITED | Private company limited by shares | Dissolved |
| PRISM COMPANY LIMITED | Private company limited by shares | Live |
| PRISM VCN LIMITED | Private company limited by shares | Live |
| PRISM SSL LIMITED | Private company limited by shares | Live |
| PRISM MRD LIMITED | Private company limited by shares | Live |
| PRISM JTC LIMITED | Private company limited by shares | Live |
| Prism CPA Limited | Private company limited by shares | Live |
| PRISM AIM LIMITED | Private company limited by shares | Live |
| PRISM LIMITED | | Live |
| PRISM ADVERTISING LIMITED | Private company limited by shares | Dissolved |
| Prism Arts Limited | Private company limited by shares | Live |
| PRISM ASIA LIMITED | Private company limited by shares | Live |
| PRISM CARPET COMPANY LIMITED | Private company limited by shares | Live |
| Prism One Co., Limited | Private company limited by shares | Live |
| PRISM INNOVATIVE CONSTRUCTION LIMITED | Private company limited by shares | Live |
| Prism Consultancy Company Limited | Private company limited by shares | Live |
| PRISM LEARNING CONSULTANCY LIMITED | Private company limited by shares | Live |
| PRISM ENGINEERING CONSULTING LIMITED | Private company limited by shares | Live |
| PRISM CREATION LIMITED | Private company limited by shares | Live |
| Prism Creative Limited | | Live |
| PRISM CUBE LIMITED | Private company limited by shares | Live |
| PRISM DIAMOND COMPANY LIMITED | Private company limited by shares | Dissolved |
| Prism Education Limited | Private company limited by shares | Live |
| Prism Enterprise Limited | | Live |
| PRISM ENTERPRISES HK LIMITED | | Live |
| PRISM ESTATES LIMITED | Private company limited by shares | Dissolved |
| PRISM GLOBAL LIMITED | Private company limited by shares | Live |
| PRISM GOLD HK LIMITED | | Live |
| Gold Prism Limited | | Live |
| GRAND PRISM LIMITED | Private company limited by shares | Live |
| PRISM GROUP LIMITED | Private company limited by shares | Live |
| PRISM EXPORTS GROUP LIMITED | Private company limited by shares | Live |
| PRISM IDEAS (APAC) LIMITED | Private company limited by shares | Live |
| Prism Industrial Co., Limited | Private company limited by shares | Live |
| PRISM INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Prism Investment Company Limited | Private company limited by shares | Live |
| PRISM JEWELLERY LIMITED | Private company limited by shares | Live |
| Prism Of Life Hong Kong Limited | Company limited by guarantee | Live |
| PRISM SULFERT SOURCING HONG KONG LIMITED | Private company limited by shares | Live |
| PRISM LIGHTING LIMITED | Private company limited by shares | Live |
| PRISM GOLF MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| PRISM PHIL LIMITED | Private company limited by shares | Live |
| PRISM DESIGN & PRODUCTION LIMITED | Private company limited by shares | Live |
| PRISM PRODUCTS LIMITED | Private company limited by shares | Live |
| REGENT PRISM LIMITED | Private company limited by shares | Dissolved |
| SMART PRISM LIMITED | Private company limited by shares | Dissolved |
| Prism Solutions Company Limited | Private company limited by shares | Live |
| Prism Studio Limited | Private company limited by shares | Live |
| Prism Systems Limited | Private company limited by shares | Live |
| PRISM TARGET LIMITED | Private company limited by shares | Live |
| PRISM - Teach & Learn Company Limited | Private company limited by shares | Live |
| Prism Technic Limited | Private company limited by shares | Live |
| PRISM TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| PRISM TECHNOLOGY LIMITED | Private company limited by shares | Live |
| PRISM TRADING LIMITED | Private company limited by shares | Dissolved |
| PRISM SOLUTIONS TRADING LIMITED | | Live |
| PRISMA LIMITED | Private company limited by shares | Dissolved |
| PRISMA LIMITED | Private company limited by shares | Dissolved |
| PRISMA LIMITED | Private company limited by shares | Live |
| Prisma Coffee Company Limited | Private company limited by shares | Live |
| PRISMA DISTRIBUTORS LIMITED | Private company limited by shares | Dissolved |
| PRISMA ENTERPRISES LIMITED | Private company limited by shares | Live |
| Excellent Prisma Limited | Private company limited by shares | Live |
| PRISMA GRAPHIC SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| Prisma Medical Group HK Limited | | Live |
| PRISMA HEALTHCARE COMPANY LIMITED | Private company limited by shares | Live |
| PRISMA INC. LIMITED | Private company limited by shares | Dissolved |
| PRISMA (ITALY) HONG KONG LIMITED | Private company limited by shares | Dissolved |
| Prisma Lifestyle Limited | Private company limited by shares | Live |
| PRISMA PRODUCTION LIMITED | Private company limited by shares | Live |
| Prismaflex HKG Limited | Private company limited by shares | Live |
| PRISMAMOON LIMITED | Private company limited by shares | Live |
| PRISMARK ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| PRISMART LIMITED | Private company limited by shares | Live |
| PRISMATE LIMITED | Private company limited by shares | Dissolved |
| PRISMATIC LIMITED | Private company limited by shares | Live |
| WISDOM PRISMATIC (HK) LIMITED | Private company limited by shares | Live |
| Prismatic Paths Limited | Private company limited by shares | Live |
| Prismatic vision technology Limited | Private company limited by shares | Live |
| PRISMATIC TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| PRISMAX LIMITED | Private company limited by shares | Dissolved |
| PRISMDIA LIMITED | Private company limited by shares | Live |
| Prismedic Systems Limited | | Live |
| PRISMETAL LIMITED | Private company limited by shares | Dissolved |
| PRISMLAKE LIMITED | Private company limited by shares | Live |
| PRISMSCOPE LIMITED | Private company limited by shares | Live |
| PRISMTECHNOLOGIES HK LIMITED | Private company limited by shares | Live |
| PrismX Limited | | Live |
| Prismy Jewelry Co., Limited | Private company limited by shares | Live |