| VL DESIGN & CONSULTING COMPANY LIMITED | Private company limited by shares | Live |
| DESIGN AND CONSULTING LIMITED | Private company limited by shares | Live |
| HAC DESIGN CONSULTING LIMITED | Private company limited by shares | Live |
| EA Design & Consulting Limited | Private company limited by shares | Live |
| TLD Design Consulting Limited | Private company limited by shares | Live |
| AnE Design Consulting Company Limited | Private company limited by shares | Live |
| L&G DESIGN CONSULTING LIMITED | Private company limited by shares | Live |
| LXC Design & Consulting Limited | Private company limited by shares | Live |
| Alberto Caiola Design & Consulting Limited | Private company limited by shares | Live |
| Inclusive Architectural Design Consulting Limited | Private company limited by shares | Live |
| Symem Architectural Design & Consulting Limited | | Live |
| Asia Design Consulting Limited | Private company limited by shares | Dissolved |
| Design and Build HR Consulting Limited | Private company limited by shares | Live |
| Cheeryear Design & Consulting Limited | Private company limited by shares | Live |
| DELIGHTED BUILD DESIGN CONSULTING LIMITED | Private company limited by shares | Dissolved |
| Diagonal Architecture Design and Consulting Limited | Private company limited by shares | Live |
| Echo Design and Consulting Limited | Private company limited by shares | Live |
| JSB DESIGN AND CONSULTING HONG KONG LIMITED | Private company limited by shares | Dissolved |
| INSPIRE DESIGN & CONSULTING LIMITED | Private company limited by shares | Live |
| INTERACTIVE WEB DESIGN, CONSULTING & INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| Mettetal Consulting & Design Limited | Private company limited by shares | Live |
| MORPH DESIGN & CONSULTING LIMITED | Private company limited by shares | Live |
| Ocean Design Consulting Limited | Private company limited by shares | Dissolved |
| PAN PACIFIC DESIGN CONSULTING LIMITED | Private company limited by shares | Live |
| VIRTUE LANDSCAPE DESIGN CONSULTING LIMITED | Private company limited by shares | Live |
| WILTECH DESIGN CONSULTING LIMITED | Private company limited by shares | Live |
| YUEN Design Consulting Limited | Private company limited by shares | Live |
| DESIGNER CONSULTING LIMITED | Private company limited by shares | Live |
| HK 1M98 ARCHITECTURE DESIGNING & CONSULTING LIMITED | Private company limited by shares | Live |
| DESOID CONSULTING LIMITED | Private company limited by shares | Dissolved |
| DESON CONSULTING LIMITED | | Live |
| One Destiny Consulting Limited | Private company limited by shares | Live |
| Determination Consulting Limited | Private company limited by shares | Live |
| I' Doctor Medical Education Developing & Consulting (HK) Limited | Private company limited by shares | Live |
| DEVFAS CONSULTING COMPANY LIMITED | Private company limited by shares | Live |
| DEVIMEX CONSULTING LIMITED | Private company limited by shares | Live |
| El Devino Consulting Limited | Private company limited by shares | Dissolved |
| Devon Investment Consulting Co., Limited | Private company limited by shares | Live |
| Dexrupt Consulting Limited | | Live |
| DEXYN CONSULTING LIMITED | Private company limited by shares | Live |
| DGTL Consulting Limited | Private company limited by shares | Live |
| DHKT CONSULTING LIMITED | Private company limited by shares | Live |
| DD Diamond Consulting Limited | Private company limited by shares | Live |
| Diamond A Consulting Limited | Private company limited by shares | Live |
| Diamond Consulting Limited | Private company limited by shares | Live |
| Diamond China Consulting Limited | Private company limited by shares | Live |
| DIAMOND CONSULTING SERVICE LIMITED | Private company limited by shares | Live |
| HONGKONG DIAMOND STAR INTERNATIONAL TRADING & CONSULTING LIMITED | Private company limited by shares | Live Commenced dormancy on 04-Jan-2016 |
| DICE Consulting Limited | Private company limited by shares | Live |
| DiChat Consulting Limited | Private company limited by shares | Live |
| DICKSON CONSULTING LIMITED | Private company limited by shares | Live |
| DICTS STRATEGIC CONSULTING LIMITED | Private company limited by shares | Live |
| DIDIER L CONSULTING LIMITED | Private company limited by shares | Live |
| DIFS CONSULTING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Digi consulting Limited | Private company limited by shares | Live |
| Pi Digital Consulting Limited | Private company limited by shares | Dissolved |
| Digital Consulting Company Limited | Private company limited by shares | Live Commenced dormancy on 26-Jun-2018 |
| LB Digital Consulting Limited | Private company limited by shares | Live |
| Digital Consulting Limited | Private company limited by shares | Live |
| One Joy Digital Consulting Limited | Private company limited by shares | Live |
| OCEAN DIGITAL CONSULTING LIMITED | Private company limited by shares | Live |
| DigitalEdge Consulting Limited | | Live |
| DIGITALSAGE CONSULTING LIMITED | | Live |
| Digiwealth Consulting Limited | | Live |
| DIHEDRAL CONSULTING LIMITED | Private company limited by shares | Live |
| Diligence Consulting Limited | Private company limited by shares | Live |
| DILIGENT CONSULTING LIMITED | Private company limited by shares | Dissolved |
| Diligent Concepts Consulting Limited | | Live |
| Dimension Consulting Limited | | Live |
| MARCOS DIMENSION BUSINESS CONSULTING LIMITED | Private company limited by shares | Live |
| DINAT CONSULTING LIMITED | Private company limited by shares | Live |
| WDC - WEB DIRECT CONSULTING LIMITED | Private company limited by shares | Live Commenced dormancy on 03-Mar-2016 |
| ASIA DIRECTING CONSULTING LIMITED | Private company limited by shares | Dissolved |
| Direkt Consulting Limited | Private company limited by shares | Dissolved |
| DISC Consulting Team Limited | Private company limited by shares | Live |
| DISCOVERY CONSULTING LIMITED | Private company limited by shares | Live |
| Key Discovery Consulting Limited | Private company limited by shares | Live |
| DISRUPT CONSULTING LIMITED | Private company limited by shares | Live |
| DIVERSIFIED CONSULTING GROUP (HOLDING) COMPANY, LIMITED | Private company limited by shares | Dissolved |
| DIVINE HK Consulting Limited | Private company limited by shares | Live |
| Divine Investment Consulting Limited | Private company limited by shares | Live |
| D.J. Prowse Consulting Limited | Private company limited by shares | Dissolved |
| D.M.F. CONSULTING LIMITED | Private company limited by shares | Dissolved |
| DODREAM HK CONSULTING LIMITED | Private company limited by shares | Dissolved |
| DOFSON CONSULTING LIMITED | Private company limited by shares | Live |
| Doitco Consulting & Investment Limited | Private company limited by shares | Live |
| Dolphin Consulting Limited | | Live |
| Deep Dolphin Consulting Co., Limited | Private company limited by shares | Live |
| DOMC CONSULTING LIMITED | Private company limited by shares | Live |
| DOMC CONSULTING (HONG KONG) LIMITED | Private company limited by shares | Live |
| DOMO Consulting Limited | Private company limited by shares | Live |
| D-ONE Consulting HK Limited | Private company limited by shares | Live |
| DONGXI SCIENTIFIC CONSULTING LIMITED | Private company limited by shares | Live |
| Donnect Consulting Limited | Private company limited by shares | Live |
| Red Door Consulting Limited | Private company limited by shares | Dissolved |
| DOPPLER CONSULTING LIMITED | Private company limited by shares | Dissolved |
| DORMIDE CONSULTING LIMITED | Private company limited by shares | Live |
| Dorsett Investment Consulting Limited | | Live |
| DOSEMA CONSULTING LIMITED | Private company limited by shares | Dissolved |
| DOUBLEEIGHT DOUBLENINE CONSULTING LIMITED | Private company limited by shares | Live |