| QUANZHOU KINGTONE BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Dissolved |
| KINGWORLD BUILDING COMPANY LIMITED | Private company limited by shares | Live |
| K.L. BUILDING MATERIALS (INTERNATIONAL) DECORATION ENGINEERING LIMITED | Private company limited by shares | Live |
| KNOWHOW BUILDING MATERIALS LIMITED | Private company limited by shares | Live |
| GERMANY KOMFORT BUILDING SOLUTION LIMITED | Private company limited by shares | Live |
| KOMJUT BUILDING MATERIALS GROUP LIMITED | Private company limited by shares | Live |
| KONTEX BUILDING MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| KOREA FUSHAN SHANGHAO INT'L BUILDING MATERIALS LIMITED | Private company limited by shares | Live |
| K-TEC (INTERNATIONAL) BUILDING MATERIALS LIMITED | Private company limited by shares | Dissolved |
| KUNPENG INTERNATIONAL BUILDING MATERIAL INDUSTRY INVESTMENT GROUP LIMITED | Private company limited by shares | Dissolved |
| KWAN LEE (CHINA) BUILDING CONTRACTOR LIMITED | Private company limited by shares | Live |
| KWAN ON BUILDING CONTRACTORS LIMITED | Private company limited by shares | Dissolved |
| KWONG KEY BUILDING LIMITED | Private company limited by shares | Live |
| HOI KWONG BUILDING CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWONG YI BUILDING SERVICES ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| WAI KWONG BUILDING INDUSTRIES LIMITED | Private company limited by shares | Dissolved |
| KWONG WING TAI BUILDING MATERIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWONG HOU BUILDING MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| PO KWONG BUILDING MATERIALS LIMITED | Private company limited by shares | Live |
| Kwong Yiu Building Materials (HK) Co., Limited | Private company limited by shares | Live |
| KWONG FAT LOONG BUILDING MATERIALS COMPANY LIMITED | Private company limited by shares | Live Ceased dormancy on 24-Mar-2016 |
| Sun Kwong Sing Metal Building Materials Limited | Private company limited by shares | Live |
| KWONG FU BUILDING OWNERS WELFARE ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| KWONG YU BUILDING OWNERS WELFARE ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| KWONG SHING BUILDING CONSTRUCTION COMPANY LIMITED | Private company limited by shares | Dissolved |
| KWONG MING BUILDING MATERIAL SUPPLIERS CO. LIMITED | Private company limited by shares | Dissolved |
| Yiu Kwun Building Company Limited | | Live |
| KYOSEI BUILDING MATERIALS LIMITED | Private company limited by shares | Live |
| GERMANY BUILDING MATERIALS STANDARDIZATION LABORATORY LIMITED | Private company limited by shares | Dissolved |
| FRANCE LAFAJI GROUP INT'L BUILDING MATERIALS LIMITED | Private company limited by shares | Dissolved |
| FRANCE LAFAJI GROUP PLASTER BUILDING MATERIALS LIMITED | Private company limited by shares | Dissolved |
| KOWLOON LAND & BUILDING CO. LTD. -THE- | Private company limited by shares | Dissolved |
| PRINCE'S BUILDING AND LAND COMPANY, LIMITED | Private company limited by shares | Dissolved |
| HAN YEE BUILDING LANDLORDS ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| KAM MA BUILDING LANDLORDS ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| LANDSITE BUILDING DESIGN AND CONSTRUCTION LIMITED | Private company limited by shares | Dissolved |
| Lanon Building Limited | Private company limited by shares | Live |
| LAWDION (REGENT ASIA) BUILDING SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| LEADER BUILDING COMPANY LIMITED | Private company limited by shares | Live |
| LEADING BUILDING MATERIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| LeCant Building Limited | Private company limited by shares | Dissolved |
| LEGALINK BUILDING CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| LEGOAL BUILDING MATERIALS LIMITED | Private company limited by shares | Live |
| LEUNG YAU BUILDING LIMITED | Private company limited by shares | Live |
| HK LEUNG YAU BUILDING LIMITED | Private company limited by shares | Live |
| MAN HING LEUNG'S BUILDING CONTRACTORS LIMITED | Private company limited by shares | Dissolved |
| lexunsy building material co., Limited | Private company limited by shares | Live |
| LIANBANG HUYU BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Live |
| AODESI LIBANG (HK) BUILDING MATERIALS TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Liberty Building Limited | Private company limited by shares | Live |
| HK GOOD LIFE BUILDING MATERIALS INDUSTRY AND TRADE CO., LIMITED | Private company limited by shares | Live |
| CLOUD LIFE BUILDING MATERIAL LIMITED | Private company limited by shares | Live |
| LIFE BUILDING MATERIAL CO., LIMITED | Private company limited by shares | Live |
| SASA BUILDING MATERIAL & LIFT COMPANY LIMITED | Private company limited by shares | Live |
| STAR LIGHT BUILDING MATERIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| LIGHTHOUSE BUILDING SERVICE SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| LINARIA BUILDING CONSULTANTS LIMITED | Private company limited by shares | Dissolved |
| LINMUBAO BUILDING MATERIALS TRADING COMPANY LIMITED | Private company limited by shares | Live |
| Linquan Building Materials Group Co., Limited | Private company limited by shares | Live |
| LINYI TIPTOP BUILDING MATERIAL CO., LIMITED | Private company limited by shares | Live |
| Linyi Ti-fortune Building Materials Co., Limited | Private company limited by shares | Dissolved |
| LINYI YULONG BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Live |
| Linyi Building Revolution Co., Limited | Private company limited by shares | Live |
| Building and Loan Agency (Asia) Limited -The- | Private company limited by shares | Live |
| POSAND BUILDING & LOAN FINANCE LIMITED | Private company limited by shares | Dissolved |
| Building Loan Global Agency Limited | | Live |
| LOCK'S BUILDING MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| LODGER BUILDING MATERIALS LIMITED | Private company limited by shares | Live |
| FOSHAN LOEWE BUILDING MATERIALS CO., LIMITED | Private company limited by shares | Live |
| LOFU BUILDING CONTRACTORS COMPANY LIMITED | Private company limited by shares | Dissolved |
| Logan Building Materials (Hong Kong) Limited | Private company limited by shares | Live |
| BUILDING MATERIAL BUILDING LOGISTICS ASSOCIATION LIMITED | Private company limited by shares | Live |
| LOMA BUILDING MATERIAL CO., LIMITED | Private company limited by shares | Live |
| HK LONGFENG GOLD BUILDING JEWELLERY LIMITED | Private company limited by shares | Live |
| KWONG SING LOONG ENGINEERING AND BUILDING CONTRACTOR COMPANY LIMITED | Private company limited by shares | Dissolved |
| LOTTE BUILDING MATERIALS LIMITED | Private company limited by shares | Live |
| Lotte Building Materials Limited | Private company limited by shares | Live |
| LOYAL BUILDING MATERIAL LIMITED | Private company limited by shares | Live |
| Luben Building Materials Co., Limited | | Live |
| LUCKING BUILDING MATERIAL LIMITED | Private company limited by shares | Dissolved |
| LUNG HWA BUILDING CONTRACTOR LIMITED | Private company limited by shares | Dissolved |
| HING LUNG BUILDING CO., LIMITED | Private company limited by shares | Dissolved |
| HOP HING LUNG CERAMICS BUILDING MATERIALS LIMITED | Private company limited by shares | Dissolved |
| SHENZHEN LUOGELANG BUILDING ELECTRICAL LIMITED | Private company limited by shares | Live |
| LUOGELANG BUILDING ELECTRICITY GROUP LIMITED | Private company limited by shares | Live |
| LUOGRON BUILDING ELECTRICAL (GUANGDONG) INVESTMENTS LIMITED | Private company limited by shares | Dissolved |
| GUANGDONG FOSHAN LUOMA BUILDING MATERIALS LIMITED | Private company limited by shares | Live |
| Lycon Asia Building Material Co., Limited | Private company limited by shares | Live |
| LYTON BUILDING OWNERS' ASSOCIATION LIMITED | Company limited by guarantee | Dissolved |
| HONG KONG BUILDING MACHINE CONSULTANT LIMITED | Private company limited by shares | Dissolved |
| MAGNIFICENT BUILDING LIMITED | Private company limited by shares | Live |
| J & J BUILDING MAINTENANCE LIMITED | Private company limited by shares | Dissolved |
| MAJOR MINUS BUILDING MATERIALS LIMITED | | Live |
| MAKINO BUILDING SERVICES, LIMITED | Private company limited by shares | Dissolved |
| MALICK BUILDING MATERIALS COMPANY LIMITED | Private company limited by shares | Dissolved |
| TAI PAN BUILDING MANAGEMENT LIMITED | Private company limited by shares | Live |
| O P G BUILDING MANAGEMENT LIMITED | Private company limited by shares | Live |
| KIN TAI BUILDING MANAGEMENT LIMITED | Private company limited by shares | Live |
| CHI KAI BUILDING MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| KEI YIP BUILDING MANAGEMENT LIMITED | | Live |