| PREMIER DECO LIMITED | Private company limited by shares | Dissolved |
| Nitto Deco and Art Production Co., Limited | Private company limited by shares | Live |
| PURE DECO LIMITED | | Live |
| PPS REALTY DECO COMPANY LIMITED | Private company limited by shares | Dissolved |
| RICH AR DECO COMPANY LIMITED | Private company limited by shares | Live |
| Rising Deco Limited | Private company limited by shares | Live |
| DECO SIGN LIMITED | Private company limited by shares | Live |
| Simp Deco Limited | Private company limited by shares | Live |
| Sinova Deco Limited | Private company limited by shares | Live |
| SMOOTH RICH DECO LIMITED | Private company limited by shares | Dissolved |
| SOLE DESIGN & DECO LIMITED | Private company limited by shares | Live |
| SPAZIO CREATIVE DECO LIMITED | Private company limited by shares | Live |
| A. N. DECO STUDIO LIMITED | Private company limited by shares | Dissolved |
| The Deco Studio Limited | | Live |
| Deco Farmer Studio Limited | Private company limited by shares | Live |
| SUNNY DECO COMPANY LIMITED | Private company limited by shares | Live |
| T.Art Deco Limited | Private company limited by shares | Live |
| Tech Deco Limited | | Live |
| DECO TECHNOLOGY LIMITED | Private company limited by shares | Live |
| DECO TRADING LIMITED | Private company limited by shares | Dissolved |
| DECO TRADING LIMITED | Private company limited by shares | Live |
| DECO TRADING COMPANY LIMITED | | Live |
| LeSem Deco Trading Limited | Private company limited by shares | Live |
| Triplus Deco Company Limited | Private company limited by shares | Live |
| VALUE DECO LIMITED | Private company limited by shares | Live |
| VILLA DECO LIMITED | Private company limited by shares | Dissolved |
| DECO WINES LIMITED | Private company limited by shares | Live |
| Wings Deco Company Limited | Private company limited by shares | Live |
| Wise Deco Limited | | Live |
| WOOD DECO MILLWORK LIMITED | Private company limited by shares | Dissolved |
| Zoetic Deco Limited | Private company limited by shares | Dissolved |
| Deco2 Limited | Private company limited by shares | Live |
| Deco2 Property Limited | Private company limited by shares | Live |
| Deco2hk Limited | Private company limited by shares | Live |
| DECOART ENTERPRISES CO., LIMITED | Private company limited by shares | Live |
| DECOART DESIGN & MANUFACTURING LIMITED | Private company limited by shares | Live |
| DECOASIAN FAR EAST LIMITED | Private company limited by shares | Live Commenced dormancy on 16-Mar-2016 |
| DECOASIAN FAR EAST LIMITED | Private company limited by shares | Live |
| Decobase Limited | Private company limited by shares | Live |
| Decocare Limited | Private company limited by shares | Dissolved |
| Decocision Limited | Private company limited by shares | Live |
| K&C Deco-Construction Limited | Private company limited by shares | Live |
| Wardson Deco-Construction Limited | Private company limited by shares | Live |
| Deco-cosmetic Trade Limited | Private company limited by shares | Live |
| DECO-CRAFT LIMITED | Private company limited by shares | Dissolved |
| Decocraft Products Limited | Private company limited by shares | Live |
| DECODE LIMITED | Private company limited by shares | Dissolved |
| DECOR DECODE LIMITED | Private company limited by shares | Live |
| Decode Global Limited | Private company limited by shares | Live |
| Decode Global Limited | | Live |
| DECODE HOLDING COMPANY LIMITED | Private company limited by shares | Live |
| DECODE ASSET MANAGEMENT COMPANY LIMITED | Private company limited by shares | Live |
| DECODE MANAGEMENT SERVICES COMPANY LIMITED | Private company limited by shares | Live |
| DECODE TECH LIMITED | | Live |
| U-MESSAGES DECODE LIMITED | Private company limited by shares | Live |
| Decode-China Informations Limited | Private company limited by shares | Live |
| Decoded Limited | Private company limited by shares | Live |
| Decoded Hong Kong Limited | Private company limited by shares | Live |
| DECODER LIMITED | Private company limited by shares | Dissolved |
| DECODERS CO. LIMITED | Private company limited by shares | Live |
| DECODES LIMITED | Private company limited by shares | Live |
| DECOERY LIMITED | Private company limited by shares | Dissolved |
| DecoEternum Co., Limited | Private company limited by shares | Live |
| DECOEXSA FAR EAST LIMITED | Private company limited by shares | Dissolved |
| DECOFILM (HK) CO., LIMITED | Private company limited by shares | Live |
| DECOFORM AP LIMITED | Private company limited by shares | Dissolved |
| Decofront Engineering Limited | Private company limited by shares | Live |
| DecoFunPlay Limited | | Live |
| DECOGUIDE (HONG KONG) LIMITED | Private company limited by shares | Live |
| Decohome Company Limited | Private company limited by shares | Dissolved |
| DECOHOME LIMITED | Private company limited by shares | Live |
| Decohome Limited | Private company limited by shares | Live |
| DECOHOME INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| DECOLAND COMPANY LIMITED | Private company limited by shares | Dissolved |
| DECOLD ENTERPRISES PRIVATE LIMITED | Private company limited by shares | Live |
| DECOLINE LIMITED | Private company limited by shares | Live |
| DECOLLECTION LIMITED | Private company limited by shares | Live |
| DECOLLETE LIMITED | Private company limited by shares | Dissolved |
| DECOLLIN (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| DECOLLY DEVELOPMENTS LIMITED | Private company limited by shares | Dissolved |
| Decologue Limited | | Live |
| HK DECOLOR (INTERNATIONAL) DAILY COMMODITY LIMITED | Private company limited by shares | Live |
| U.S.A. DECOLOR ENTERPRISE GROUP LIMITED | Private company limited by shares | Dissolved |
| DECOM LIMITED | Private company limited by shares | Live |
| DECOM ELECTRICS LIMITED | Private company limited by shares | Live |
| Decoman Lab Limited | | Live |
| DECOMAN INVESTMENT LIMITED | Private company limited by shares | Live |
| HK DECOMAN TECHNOLOGY LIMITED | Private company limited by shares | Live |
| DECOMANN (HK) COMPANY LIMITED | Private company limited by shares | Live |
| DECOMANN INTERIORS LIMITED | Private company limited by shares | Dissolved |
| DECOMAYA COMPANY LIMITED | Private company limited by shares | Live |
| DECOMILK LIMITED | Private company limited by shares | Live |
| DECOMIN INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| DECOMIN TRADING LIMITED | Private company limited by shares | Live |
| Decomplex Limited | Private company limited by shares | Dissolved |
| DECOMPRESSION LIMITED | Private company limited by shares | Dissolved |
| No Decompression Limited | Private company limited by shares | Live |
| Decomur Limited | Private company limited by shares | Dissolved |
| DECON LIMITED | Private company limited by shares | Dissolved |
| DECON LIMITED | Private company limited by shares | Dissolved |