| FULLAM ELECTRONIC DESIGN LIMITED | Private company limited by shares | Live |
| ELEGANCE DESIGN COMPANY LIMITED | Private company limited by shares | Live |
| ELEMENT DESIGN LIMITED | Private company limited by shares | Dissolved |
| ELEMENT DESIGN LIMITED | Private company limited by shares | Live |
| ELEPHANT DESIGN LIMITED | Private company limited by shares | Dissolved |
| E-LINK DESIGN & COMMUNICATIONS LIMITED | Private company limited by shares | Live |
| ELITE DESIGN LIMITED | Private company limited by shares | Dissolved |
| OXY ELITE DESIGN COMPANY LIMITED | Private company limited by shares | Live |
| ELITE DESIGN LIMITED | | Live |
| ELITE ADVERTISING DESIGN LIMITED | Private company limited by shares | Live |
| Elite Design & Advertising Co. Limited | Private company limited by shares | Live |
| COLLEGEPRO ELITE DESIGN LIMITED | Private company limited by shares | Live |
| ELITE DESIGN CONSULTANTS LIMITED | Private company limited by shares | Live |
| ELITE VIEW DESIGN & CONSULTANCY CORPORATION LIMITED | Private company limited by shares | Live |
| ELITE DESIGN STUDIO LIMITED | Private company limited by shares | Live |
| ELITECH DESIGN LIMITED | Private company limited by shares | Dissolved |
| ELLEN DESIGN COMPANY LIMITED | Private company limited by shares | Live |
| Sean T Ellis Architecture & Design Limited | Private company limited by shares | Live |
| ELMER DESIGN CO., LIMITED | Private company limited by shares | Live |
| ELSE DESIGN LIMITED | Private company limited by shares | Live |
| ELSIE KAN DESIGN LIMITED | Private company limited by shares | Dissolved |
| EMAIL DESIGN LIMITED | Private company limited by shares | Dissolved |
| EMBLEM DESIGN LIMITED | Private company limited by shares | Dissolved |
| EMBO DESIGN LIMITED | Private company limited by shares | Live |
| WINTEX EMBROIDERY & DESIGN COMPANY LIMITED | Private company limited by shares | Dissolved |
| INTELLIGENT DESIGN FOR EMERGING ARCHITECTURE (HONGKONG) LIMITED | Private company limited by shares | Live |
| EMMA MAITLAND DESIGN LIMITED | Private company limited by shares | Live |
| EMOH Design Limited | Private company limited by shares | Live |
| EMPEROR FASHION DESIGN GROUP LIMITED | Private company limited by shares | Dissolved |
| Encore Design Limited | Private company limited by shares | Live |
| GREEN SOLAR ENERGY DESIGN LIMITED | Private company limited by shares | Dissolved |
| CT Design Eng. Limited | Private company limited by shares | Live |
| KIN HING DESIGN FURNITURE & ENG' LIMITED | Private company limited by shares | Dissolved |
| M K H DESIGN ENGINEER LIMITED | Private company limited by shares | Live |
| J W Design & Engineer Limited | Private company limited by shares | Live |
| NEW AKKA DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| Arland Design and Engineering Company Limited | Private company limited by shares | Live |
| ARTE DESIGN AND ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| ASCENDANT DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| HK BAIHE CREATIVE DESIGN ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| Bong Design & Engineering Company Limited | | Live |
| Caribbean Design & Engineering Limited | Private company limited by shares | Dissolved |
| CASA Design Engineering Limited | Private company limited by shares | Live |
| Chevalier Design & Engineering Company Limited | Private company limited by shares | Live |
| Chin Yat Engineering & Design Limited | | Live |
| Chin Ho Design and Engineering Company Limited | | Live |
| CHINA ENGINEERING DESIGN GROUP CO., LIMITED | Private company limited by shares | Live |
| CHINA ENGINEERING DESIGN & CONSULTING CO., LIMITED | Private company limited by shares | Live |
| China Gain Design & Engineering Limited | Private company limited by shares | Live |
| China Hongda Engineering Design Co., Limited | Private company limited by shares | Live |
| CHINA RICH DESIGN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| CHONG HO ENGINEERING DESIGN LIMITED | Private company limited by shares | Live |
| CHONG HAO ENGINEERING DESIGN LIMITED | Private company limited by shares | Live |
| WAH CHONG ENGINEERING DESIGN LIMITED | Private company limited by shares | Live |
| CHONG KIN ENGINEERING DESIGN LIMITED | Private company limited by shares | Live |
| CHONG NGAI DESIGN & ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| CHUNWELL DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| COME YEAH DESIGN & ENGINEERING CO. LIMITED | Private company limited by shares | Live |
| COMFORT STAR DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| CHINA C&C CONSTRUCTION ENGINEERING DESIGN LIMITED | Private company limited by shares | Dissolved |
| DATA DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| HK HUAHAO DECO & DESIGN ENGINEERING LIMITED | | Live |
| DECP DESIGN & ENGINEERING CONCEPTS PARTNERS LIMITED | Private company limited by shares | Live |
| DRISHTI DESIGN AND ENGINEERING ASIA COMPANY LIMITED | Private company limited by shares | Live |
| Credence Electrical & Mechanical Design Engineering Company Limited | Private company limited by shares | Live |
| STEM ELECTRONIC ENGINEERING & DESIGN CO., LIMITED | Private company limited by shares | Live |
| ELMER DESIGN AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| HK EMPEROR ORNAMENT DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| HK E-STAR DESIGN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| Ever Win Design and Engineering Limited | Private company limited by shares | Live |
| EVER NICE DESIGN ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| EVERGO DESIGN CONSULTANT & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EXCEL DESIGN & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EXCEL PALACE DESIGN & ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| EXCELLENCE DESIGN & ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| Fixed Star Design & Engineering Company Limited | Private company limited by shares | Live |
| Fortune Engineering & Design Limited | Private company limited by shares | Live |
| FORTUNE DESIGN ENGINEERING LIMITED | Private company limited by shares | Live |
| GOOD PROMISE DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| Well Good Design And Engineering Limited | Private company limited by shares | Live |
| K & C GROUP DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| Capital Group Design Engineering Limited | | Live |
| HANG FAI DESIGN ENGINEERING COMPANY LIMITED | Private company limited by shares | Dissolved |
| HANG TAT DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| Wah Hang Design Engineering Limited | Private company limited by shares | Live |
| Hang Yu Engineering Design Company Limited | | Live |
| Harvest Design Engineering Co., Limited | | Live |
| GLORY HARVEST DESIGN AND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| GLORY HARVEST DESIGN AND ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| HEHE Design & Engineering Limited | Private company limited by shares | Live |
| HIGH-TECH DESIGN & ENGINEERING ADVISOR (HK) LIMITED | Private company limited by shares | Dissolved |
| HING YIP DESIGN ENGINEERING LIMITED | Private company limited by shares | Dissolved |
| LEE HING DESIGN ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Wah Hing Engineering & Design Co Limited | Private company limited by shares | Live |
| HING TAT DESIGN & ENGINEERING LIMITED | Private company limited by shares | Live |
| GA HING DESIGN AND ENGINEERING COMPANY LIMITED | Private company limited by shares | Live |
| Won Hing Design & Engineering Limited | Private company limited by shares | Live |
| Kin Hing Engineering And Design Limited | | Live |
| TAT HING KITCHEN DESIGN & ENGINEERING CO., LIMITED | Private company limited by shares | Live |
| FU HING DESIGN AND ENGINEERING CONSULTANT LIMITED | Private company limited by shares | Live |