| Lang Lui Partners Co Limited | Private company limited by shares | Live |
| HONG KONG SONG LANG PLASTIC LIMITED | Private company limited by shares | Live |
| DONGGUAN DA LANG QIZHAN PLASTIC PRODUCT FACTORY CO., LIMITED | Private company limited by shares | Live |
| CHENG LANG METAL PRODUCTS CO., LIMITED | Private company limited by shares | Live |
| LANG QING COMPANY LIMITED | Private company limited by shares | Live |
| LANG QING CHARITY LIMITED | Company limited by guarantee | Live |
| SHENZHEN LANG MAN QING YUAN FURNITURE CO., LIMITED | Private company limited by shares | Dissolved |
| AULD LANG REAL (HK) LIMITED | Private company limited by shares | Dissolved |
| SHANG LANG TECHNOLOGY (HONG KONG) LIMITED | Private company limited by shares | Live |
| LANG JIA SHANG TRADING LIMITED | Private company limited by shares | Live |
| FU LANG DE ELECTRIC (GERMANY) SHARE LIMITED | Private company limited by shares | Live |
| Er Lang Shen Limited | Private company limited by shares | Live |
| LANG SHUN INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| LANG SOUND PIANO COMPANY LIMITED | Private company limited by shares | Live |
| LANG SOURCE CO., LIMITED | Private company limited by shares | Live |
| Lang Sourcing Co., Limited | Private company limited by shares | Live |
| LANG WANG METAL MATERIALS SPECIALIST COMPANY LIMITED | Private company limited by shares | Dissolved |
| Lang & Sundance Limited | Private company limited by shares | Live |
| LANG SUNG LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Qi Pi Lang Supplies Co., Limited | | Live |
| TAIWAN LANG CATERING LIMITED | Private company limited by shares | Live |
| TAIWAN LANG HONG KONG LIMITED | | Live |
| LANG YI TECHNOLOGY LIMITED | Private company limited by shares | Live |
| LANG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| HK LANG LAN TECHNOLOGY LIMITED | | Live |
| LANG CHENG TECHNOLOGY COMPANY LIMITED | Private company limited by shares | Live |
| DA LANG ELECTRONIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| LANG FENG ELECTRONIC TECHNOLOGY (HK) LIMITED | Private company limited by shares | Live |
| Lang Xin Intelligent Technology Co., Limited | Private company limited by shares | Live |
| SHENZHEN LANG JIA LIGHTING TECHNOLOGY CO., LIMITED | Private company limited by shares | Dissolved |
| LANG DE PHOTOELECTRIC TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| LANG TONG TECHNOLOGY LIMITED | Private company limited by shares | Live |
| LANG ZUN TEXTILE LIMITED | Private company limited by shares | Live |
| LANG WAY TEXTILE CO., LIMITED | Private company limited by shares | Live |
| HK LANG CROWN TEXTILE & GARMENT LIMITED | Private company limited by shares | Live |
| LANG TIAN MEDIA GROUP COMPANY LIMITED | Private company limited by shares | Live |
| LANG TIGER CO., LIMITED | Private company limited by shares | Live |
| LANG TING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK LANG SI TING INT. COSMETICS CO., LIMITED | Private company limited by shares | Live |
| Lang Ting Trading Co., Limited | Private company limited by shares | Live |
| HUA LANG XIN TRADE LIMITED | Private company limited by shares | Live |
| YU LANG TRADE LIMITED | Private company limited by shares | Live |
| DA LANG TRADE LIMITED | Private company limited by shares | Live |
| LANG HAO TRADE LIMITED | | Live |
| HOI LANG TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| LANG QI TRADING LIMITED | Private company limited by shares | Live |
| Hao Lang Trading Limited | Private company limited by shares | Live |
| NEW LANG WEI TRADING LIMITED | Private company limited by shares | Live |
| BO LANG ER TRADING LIMITED | Private company limited by shares | Live |
| LANG HUI TRADING LIMITED | | Live |
| TIEN LANG TRADING LIMITED | Private company limited by shares | Live |
| Lang Wealth Trading Company Limited | Private company limited by shares | Live |
| XU LANG XING TRADING LIMITED | Private company limited by shares | Live |
| XING LANG TRADING LIMITED | Private company limited by shares | Live |
| XING LANG TRADING CO., LIMITED | Private company limited by shares | Live |
| LANG LANG ART WORLD LIMITED | Private company limited by shares | Live |
| Lang Lang Music World (Hong Kong) Limited | Private company limited by shares | Live |
| LANG XIAN LIMITED | Private company limited by shares | Live |
| Xing Lang LIMITED | | Live |
| LANG HAO XUAN FURNITURE CO., LIMITED | Private company limited by shares | Live |
| Lang and Yang Limited | Private company limited by shares | Live |
| Lang Ying Limited | Private company limited by shares | Live |
| LANG ZHAN HOLDING CO., LIMITED | Private company limited by shares | Live |
| ITALY SHENZHEN YU LANG ZHENG BA FASHION LIMITED | Private company limited by shares | Dissolved |
| Langa Technology Co., Limited | | Live |
| Langa International Industrial Co., Limited | Private company limited by shares | Live |
| LANGA PRODUCTION LIMITED | Private company limited by shares | Dissolved |
| LANGAL LIMITED | Private company limited by shares | Dissolved |
| LANGANI LIMITED | Private company limited by shares | Dissolved |
| LANGANI LIMITED | Private company limited by shares | Dissolved |
| LANGANI LIMITED | Private company limited by shares | Dissolved |
| SHANGHAI LANGBAO ELECTRIC APPLIANCES LIMITED | Private company limited by shares | Live |
| Langbbo International Biotechnology Co., Limited | | Live |
| LangBei Trade Limited | Private company limited by shares | Live |
| HK LANGBEIER LIMITED | Private company limited by shares | Live |
| GERMANY LANGBIN FAMILY HOUSEHOLD (HK) INT'L LIMITED | Private company limited by shares | Dissolved |
| LANGBIZ LIMITED | Private company limited by shares | Live |
| LANGBO CARD COMPANY LIMITED | Private company limited by shares | Live |
| HK LANGBO TEA IMP & EXP CO., LIMITED | Private company limited by shares | Live Commenced dormancy on 01-Feb-2016 |
| T. D. LANGBRIDGE ASSOCIATES COMPANY LIMITED | Private company limited by shares | Dissolved |
| HK LANGBUSI SHOES MATERIALS LIMITED | Private company limited by shares | Live |
| HK LANGCHEN BIOTECHNOLOGY LIMITED | Private company limited by shares | Live |
| LANGCHEN TRADING CO., LIMITED | | Live |
| LangChen Court Company Limited | Private company limited by shares | Live |
| USA Langchen Life Sciences Int'l Limited | Private company limited by shares | Live |
| Langchi M&E Company Limited | | Live |
| LANGCHI ENERGY (HONGKONG) CO., LIMITED | Private company limited by shares | Live Commenced dormancy on 01-Aug-2018 |
| LANGCHI (HK) LIMITED | Private company limited by shares | Live |
| LANGCHI XINCHUANG (HONG KONG) CO., LIMITED | Private company limited by shares | Dissolved |
| LANGCHI TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Langchuan Freight Co., Limited | Private company limited by shares | Live |
| GUANGZHOU LANGCHUAN ELECTRONICS MATERIALS LIMITED | Private company limited by shares | Live |
| HONG KONG LANGCHUN JEWELRY CO., LIMITED | Private company limited by shares | Live |
| LANGCOMP COMPANY LIMITED | Private company limited by shares | Live |
| LANGCORK LIMITED | Private company limited by shares | Dissolved |
| LANGDALE LIMITED | Private company limited by shares | Dissolved |
| Langdale Consulting Limited | | Live |
| Langdale Group Limited | Private company limited by shares | Live |
| LANGDALE HOLDING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Langdao Limited | Private company limited by shares | Live |