| INSIGHTFUL BRIEF LIMITED | Private company limited by shares | Live |
| BRIEFCO LIMITED | Private company limited by shares | Dissolved |
| BRIEFCO HATS & GARMENTS (H.K.) MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| BRIEFCREST ESTATES LIMITED | Private company limited by shares | Dissolved |
| ASIA BRIEFING LIMITED | Private company limited by shares | Live |
| POLITICAL BRIEFINGS LIMITED | Private company limited by shares | Dissolved |
| BRIEFLY LIMITED | | Live |
| Brief-Tech Lab Limited | | Live |
| BRIEF-TEX COMPANY LIMITED | Private company limited by shares | Dissolved |