| MEDIATION LIMITED | Private company limited by shares | Dissolved |
| MEDIATION LIMITED | Private company limited by shares | Live |
| Hong Kong Social Mediation Academy Limited | Private company limited by shares | Live |
| g2g Mediation Centre Limited | Private company limited by shares | Live |
| PRO MEDIATION CENTRE LIMITED | Private company limited by shares | Live |
| CHINA INVESTMENT MEDIATION ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| Hong Kong Centre of Mediation Development Limited | Company limited by guarantee | Live |
| FRIENDLY MEDIATION LIMITED | Private company limited by shares | Dissolved |
| HONG KONG CIVIC MEDIATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| HONG KONG SOCIETY FOR HEALTHCARE MEDIATION LIMITED | Company limited by guarantee | Live |
| MEDIATION SOLUTIONS LIMITED | Private company limited by shares | Live |