| LANG & HOWE COMPANY LIMITED | Private company limited by shares | Live |
| LANG LANG LIGHTING IMPORT AND EXPORT CO., LIMITED | Private company limited by shares | Live |
| MAR LANG INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| Lang Chuang INDUSTRIAL LIMITED | Private company limited by shares | Live |
| Lang Po Industrial Co., Limited | Private company limited by shares | Live |
| Lang Sheng Industrial Co., Limited | Private company limited by shares | Live |
| HK LANG TONG INDUSTRIAL INVESTMENT LIMITED | Private company limited by shares | Live |
| LANG QING INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| YOU QING LANG INDUSTRIAL (HK) LIMITED | Private company limited by shares | Live |
| HK SHENG LANG INDUSTRIAL LIMITED | Private company limited by shares | Live |
| LANG YANG INDUSTRIAL CO., LIMITED | Private company limited by shares | Dissolved |
| LANG YE INDUSTRIES LIMITED | Private company limited by shares | Live |
| JUAN LANG INDUSTRIES LIMITED | Private company limited by shares | Live |
| SHANDONG LANG CHAMP INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| LANG YI INDUSTRY LIMITED | Private company limited by shares | Live |
| GERMANY LANG CHI INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| Hong Kong Lang Run Information Technology Co., Limited | | Live |
| Hong Kong Li Lang Information Consulting Limited | | Live |
| B. LANG INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| LANG INTERNATIONAL LIMITED | Private company limited by shares | Live |
| KAN LANG INTERNATIONAL LIMITED | Private company limited by shares | Live |
| BAI LANG INTERNATIONAL LIMITED | Private company limited by shares | Live |
| AULD LANG SYNE INTERNATIONAL LIMITED | | Live |
| HUA LANG INTERNATIONAL (CHINA) LIMITED | Private company limited by shares | Live |
| China BAO SHI LANG International Holdings Limited | Private company limited by shares | Live |
| LANG CHUANG INTERNATIONAL CO., LIMITED | | Live |
| Lang International Yacht Club Company Limited | Private company limited by shares | Live |
| LANG YI INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Lang Lang International Co., Limited | Private company limited by shares | Live |
| UK LANG SHENG INTERNATIONAL (CHINA) CO., LIMITED | Private company limited by shares | Live |
| LANG XIN INTERNATIONAL TRADE (HK) CO., LIMITED | Private company limited by shares | Live |
| Lang You International Holdings Co., Limited | Private company limited by shares | Live |
| LANG SI ELECTRICAL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| Lang Fung International Consultant Limited | Private company limited by shares | Live |
| BO LANG (GERMANY) INTERNATIONAL HOLDINGS LIMITED | Private company limited by shares | Live |
| XI ZHI LANG INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| HK JIA LANG SI INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| LANG LANG INTERNATIONAL GROUP CO., LIMITED | Private company limited by shares | Live |
| FRANCE YU LANG SHI JIA INTERNATIONAL GROUP LIMITED | Private company limited by shares | Dissolved |
| LANG JUN INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| LANG HAO INTERNATIONAL (HK) LIMITED | Private company limited by shares | Live |
| QI PI LANG INTERNATIONAL HOLDING LIMITED | Private company limited by shares | Dissolved |
| LANG WEI INTERNATIONAL HOLDING LIMITED | Private company limited by shares | Live |
| BO LANG YA INTERNATIONAL HOLDING LIMITED | Private company limited by shares | Live |
| Hong Kong Lang Kun International Co., Limited | Private company limited by shares | Live |
| HONG KONG LANG PEI INTERNATIONAL EDUCATION LIMITED | Private company limited by shares | Live |
| HONG KONG LANG QIN ELECTRICAL INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| LANG YA INTERNATIONAL (HONG KONG) INDUSTRIAL LIMITED | Private company limited by shares | Live |
| AI LANG INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| LANG INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| HOPE LANG INTERNATIONAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| LANG JING (INTERNATIONAL) GROUP CO., LIMITED | Private company limited by shares | Live |
| INTERNATIONAL TIN LANG MINISTRY LIMITED | Company limited by guarantee | Live |
| LANG RONG A I C INTERNATIONAL ENTERPRISE LIMITED | | Live |
| Saint Lang International Limited | Private company limited by shares | Live |
| LANG MAN ZHEN SHANG INTERNATIONAL LIMITED | Private company limited by shares | Live |
| Star Lang International Limited | | Live |
| Lang Syne International Limited | Private company limited by shares | Live |
| TAIWAN LANG INTERNATIONAL LIMITED | Private company limited by shares | Live |
| LANG RAY TECHNOLOGY INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| LANG RUI INTERNATIONAL TRADE LIMITED | Private company limited by shares | Live |
| LANG YU INTERNATIONAL TRADING LIMITED | Private company limited by shares | Dissolved |
| HK LANG LANG INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| LANG LANG INTERNATIONAL TRENDY LIMITED | Private company limited by shares | Live |
| Lang Xing International (HK) Co., Limited | Private company limited by shares | Live |
| XING LANG. U INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| YUAN LANG INTERNATIONAL DEVELOP LIMITED | Private company limited by shares | Live |
| CHINA LANG ZHENG INTERNATIONAL GROUP LIMITED | Private company limited by shares | Live |
| HK A MEI LANG DRESS INT'L GROUP LIMITED | Private company limited by shares | Dissolved |
| FRUIT LANG INT'L LIMITED | Private company limited by shares | Live |
| FRANCE TAI ZI LANG INT'L HOLDINGS GROUP LIMITED | Private company limited by shares | Live |
| HK LANG SHA (INT'L) INDUSTRY LIMITED | Private company limited by shares | Dissolved |
| HK AO LANG PHOTOELECTRICITY (INT'L) LIMITED | Private company limited by shares | Live |
| LANG JIN INT'L TRADING LIMITED | | Live |
| LANG BO INT'L TRADING LIMITED | | Live |
| LANG JIA INT'L TRADING LIMITED | | Live |
| LANG TAO ENTERPRISE (INVESTMENT) COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN LANG INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| USA NKS LANG FU IUBRICATING OIL LIMITED | Private company limited by shares | Live |
| JAPAN JI TAI LANG LIMITED | Private company limited by shares | Dissolved |
| JAPAN SHAN BEN YI LANG COSMETICS LIMITED | Private company limited by shares | Live |
| JIAN LANG TRADE LIMITED | Private company limited by shares | Live |
| LANG JING CO., LIMITED | Private company limited by shares | Live |
| U.S.A. JING LANG WEAR & SHOE INT'L DEV. LIMITED | Private company limited by shares | Dissolved |
| Keung Lang Company Limited | Private company limited by shares | Live |
| Korea Han Lang Daily Chemicals (Hongkong) International Co., Limited | Private company limited by shares | Live |
| KWONG LANG HING FOOD SERVICES LIMITED | Private company limited by shares | Dissolved |
| SHENG BAO LANG LEATHER (HONG KONG) LIMITED | Private company limited by shares | Live |
| XIN LANG ELECTRIC LIGHTING LIMITED | Private company limited by shares | Dissolved |
| GERMANY LANG DI LUBRICATING OIL INTERNATIONAL TRADING LIMITED | Private company limited by shares | Live |
| Da Lang A Dong Machines Limited | | Live |
| KANG ZHE LANG SUPPLY CHAIN MANAGEMENT SERVICES (HK) LIMITED | Private company limited by shares | Live |
| CHINA LANG GONG VALVE MANUFACTURE GROUP LIMITED | Private company limited by shares | Live |
| LANG MARKETING AND SALES LIMITED | Private company limited by shares | Dissolved |
| MEDIA LANG LIMITED | Private company limited by shares | Live |
| AO LANG MEDICINE GROUP (ENGLAND) LIMITED | Private company limited by shares | Live |
| MEGA LANG LIMITED | Private company limited by shares | Live |
| LANG MICHENER LIMITED | Private company limited by shares | Dissolved |
| HK LANG MU OPTICS LIMITED | Private company limited by shares | Live |
| LANG ZHUO XIN CLOTHING ORNAMENT CO., LIMITED | Private company limited by shares | Dissolved |