| ONE-D LIMITED | Private company limited by shares | Live |
| OneDao Co., Limited | Private company limited by shares | Live |
| OneDash Limited | Private company limited by shares | Live |
| ONEDAY GRP LIMITED | | Live |
| ONEDAY CAPITAL LIMITED | Private company limited by shares | Live |
| OneDay Finance Limited | Private company limited by shares | Live |
| Onede Services Limited | | Live |
| OneDe Trading Limited | Private company limited by shares | Live |
| Onedefull.Com.Co., Limited | | Live |
| OneDegree LTC Limited | Private company limited by shares | Live |
| ONEDER LIMITED | Private company limited by shares | Live |
| Onederfo Limited | Private company limited by shares | Live |
| ONEDERWELL LIMITED | | Live |
| ONEDIGIBOX LIMITED | Private company limited by shares | Live |
| Onedigitals Limited | Private company limited by shares | Live Commenced dormancy on 12-Oct-2018 |
| Onedime Holdings Limited | | Live |
| ONEDIN LIMITED | Private company limited by shares | Dissolved |
| ONEDO LIMITED | Private company limited by shares | Live |
| HONG KONG ONEDOING CO., LIMITED | Private company limited by shares | Live |
| OneDot Limited | Private company limited by shares | Live |
| OneDragon HPL Limited | Private company limited by shares | Live |
| Hong Kong Onedrawn Co., Limited | | Live |
| OneDurham Limited | | Live |