| REFER LIMITED | Private company limited by shares | Live |
| Hong Kong Darts Referee Association Company Limited | Company limited by guarantee | Live |
| LADY REFEREE LIMITED | Private company limited by shares | Live |
| TOP REFERENCE LIMITED | Private company limited by shares | Dissolved |
| REFERENCE HK LIMITED | Private company limited by shares | Live |
| REFERENCE ONE LIMITED | | Live |
| REFERENCE POINT LIMITED | Private company limited by shares | Live |
| REFERENCE RESEARCH LIMITED | Private company limited by shares | Dissolved |
| REFERENCE STANDARD LIMITED | Private company limited by shares | Live |
| WEALTHY REFERENCE COMPANY LIMITED | Private company limited by shares | Dissolved |
| Referet Limited | Private company limited by shares | Dissolved |
| ReferLo Company Limited | Private company limited by shares | Live |
| REFER.ME LIMITED | Private company limited by shares | Live |
| B REFERRAL LIMITED | Private company limited by shares | Dissolved |
| JPm Referral Company Limited | Private company limited by shares | Live |
| RE Referral Company Limited | Private company limited by shares | Live |
| EC Referral Company Limited | Private company limited by shares | Live |
| WHY NOT Referral Limited | Private company limited by shares | Live |
| 6KA referral co. Limited | Private company limited by shares | Live |
| CHINESE LAND AND PROPERTY CONSULTANCY AND REFERRAL CENTRE LIMITED | Private company limited by shares | Dissolved |
| NO. 1 REFERRAL CO., LIMITED | Private company limited by shares | Live |
| Easy Referral Limited | Private company limited by shares | Live |
| Easy Referral Limited | Private company limited by shares | Live |
| EVER RICH REFERRAL COMPANY LIMITED | Private company limited by shares | Live |
| Genuine Mortgage Referral Limited | Private company limited by shares | Live |
| HOMELOAN REFERRAL LIMITED | Private company limited by shares | Live |
| EC Mortgage Referral Company Limited | Private company limited by shares | Live |
| G Mortgage Referral Limited | Private company limited by shares | Live |
| 28 Mortgage Referral Company Limited | Private company limited by shares | Live |
| ASSURANCE MORTGAGE REFERRAL COMPANY LIMITED | Private company limited by shares | Live |
| MORTGAGE POINT REFERRAL COMPANY LIMITED | Private company limited by shares | Live |
| StarPro Mortgage Referral Limited | Private company limited by shares | Live |
| Times Mortgage Referral Limited | Private company limited by shares | Live |
| Times Mortgage Referral Limited | Private company limited by shares | Live |
| Panda Mortgage Referral Limited | | Live |
| STATUE OF PROPERTY RENTAL AND MORTGAGE REFERRAL COMPANY LIMITED | Private company limited by shares | Live |
| RICE MORTGAGE REFERRAL LIMITED | Private company limited by shares | Live |
| Y.T. REFERRAL LIMITED | Private company limited by shares | Live |
| Lifestyle Referrals Co Limited | Private company limited by shares | Dissolved |
| WINEVER INVESTMENT REFERRENCE LIMITED | Private company limited by shares | Live |