| LETTER S LIMITED | Private company limited by shares | Dissolved |
| Di Wei Letter Limited | Private company limited by shares | Live |
| To the letter Limited | Private company limited by shares | Live |
| Jia Yu Letter Limited | Private company limited by shares | Live |
| LETTER TO MAY LIMITED | Private company limited by shares | Live |
| Letter Pup Limited | | Live |
| ASIA LETTER LIMITED -THE- | Private company limited by shares | Dissolved |
| Letter Bond Limited | | Live |
| LETTER A CAPITAL LIMITED | Private company limited by shares | Live |
| Holy Letter Limited | | Live |
| LETTER METAVERSE LIMITED | | Live |
| LETTER TRADE LIMITED | Private company limited by shares | Live |
| ZHONGGUANG LETTER INVESTMENT LIMITED | Private company limited by shares | Live |
| LETTER-ADS LIMITED | Private company limited by shares | Live |
| RED LETTERBOX LIMITED -THE- | Private company limited by shares | Live |
| Letterbox AV Solutions Company Limited | Private company limited by shares | Live |
| LetterboxCo Limited | Private company limited by shares | Live |
| Lettercult Limited | Private company limited by shares | Live |
| LETTEREWE LIMITED | Private company limited by shares | Dissolved |
| LETTER-FALL TECHNOLOGY DEVELOP LIMITED | Private company limited by shares | Dissolved |
| LETTERGRAPHICS LIMITED | Private company limited by shares | Live |
| LETTERITE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LETTERMAN LIMITED | Private company limited by shares | Dissolved |
| HK LETTERS LIMITED | Private company limited by shares | Live |
| Red Letters Limited | Private company limited by shares | Live |
| DREAM LETTERS INVESTMENT CO., LIMITED | Private company limited by shares | Live |
| Love Letters Limited | Private company limited by shares | Live |
| HK LETTERSPEED TRADE CO., LIMITED | Private company limited by shares | Live |
| LETTERSTON LIMITED | Private company limited by shares | Dissolved |
| LETTERY LIMITED | Private company limited by shares | Dissolved |