| Company Name | Type | Status |
|---|---|---|
| Koretaly Limited | Private company limited by shares | Live |
| Koretaly Catering Company Limited | Private company limited by shares | Live |
| Koretec Industrial Corporation Limited | Private company limited by shares | Live |
| Koretech Investments Limited | Private company limited by shares | Live |
| KORETEK CO., LIMITED | Private company limited by shares | Live |
| KORETEKS CO. LIMITED | Private company limited by shares | Live |
| KORETTY LIMITED | Private company limited by shares | Dissolved |