| HONGKONG DIAIER ELECTRONIC CO., LIMITED | Private company limited by shares | Live |
| HONG KONG DIAILI (INTERNATIONAL) APPLE FASHION LIMITED | Private company limited by shares | Dissolved |
| HK DIAISI INTERNATIONAL TRADE CO., LIMITED | Private company limited by shares | Live |
| DIAJEWEL LIMITED | Private company limited by shares | Dissolved |
| DiaJourney Limited | Private company limited by shares | Live |
| DIAKAN WTS LIMITED | Private company limited by shares | Live |
| DIAKIA INT'L (HK) CO., LIMITED | Private company limited by shares | Live |
| DIAKING GROUP INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| DIAKONIA LIMITED | Company limited by guarantee | Live |
| HOP FAT DIAL LIMITED | Private company limited by shares | Live |
| DIAL FIT LIMITED | Private company limited by shares | Live |
| Dial & Co. Limited | Private company limited by shares | Live |
| Dial An Exchange Asia Limited | Private company limited by shares | Live |
| DIAL AUTOMATION LIMITED | Private company limited by shares | Dissolved |
| DIAL ONE CENTER LIMITED | Private company limited by shares | Live |
| DIAL ONE CENTER LIMITED | Private company limited by shares | Live |
| DIAL CONSTRUCTION LIMITED | Private company limited by shares | Live |
| DELUXE WATCH DIAL COMPANY LIMITED | Private company limited by shares | Dissolved |
| DIAL DESIGN LIMITED | Private company limited by shares | Live |
| GRANDWELL DIAL FACTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| Yuanmay Dial (Hong Kong) Company Limited | Private company limited by shares | Live |
| MON DIAL ENGINEERING MANAGEMENT LIMITED | Private company limited by shares | Dissolved |
| HUA LONG WATCH DIAL MANUFACTURING LIMITED | Private company limited by shares | Dissolved |
| SUCCESS WATCH DIAL MANUFACTURING LIMITED | Private company limited by shares | Live |
| WING HANG METAL WATCH DIAL FACTORY LIMITED | Private company limited by shares | Dissolved |
| YORK FUNG METAL (WATCH DIAL) MANUFACTORY COMPANY LIMITED | Private company limited by shares | Dissolved |
| DIAL A SERVICE LIMITED | Private company limited by shares | Dissolved |
| DIAL TECH COMPANY LIMITED | Private company limited by shares | Dissolved |
| SUN DIAL TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Dial Telecommunication Limited | Private company limited by shares | Live |
| DIAL TRADING SL LIMITED | Private company limited by shares | Dissolved |
| WANG FUNG WATCH METAL DIAL WORKS LIMITED | Private company limited by shares | Live |
| THM WATCH DIAL LIMITED | Private company limited by shares | Live |
| SUCCESS WATCH DIAL (HONG KONG) LIMITED | Private company limited by shares | Live |
| ARTIFICIAL WATCH DIAL MANUFACTORY LIMITED | Private company limited by shares | Live |
| TSE'S WATCH DIAL MANUFACTORY LIMITED | Private company limited by shares | Dissolved |
| EASY RICH WATCH DIAL FACTORY LIMITED | Private company limited by shares | Dissolved |
| DAXON DIAL WORKS LIMITED | Private company limited by shares | Dissolved |
| DIAL852 LIMITED | Private company limited by shares | Dissolved |
| DIAL-A-CAR LIMITED | Private company limited by shares | Dissolved |
| DIAL-A-DINNER LIMITED | Private company limited by shares | Live |
| Dialan Management Limited | Private company limited by shares | Live |
| DIAL-A-VIDEO LIMITED | Private company limited by shares | Dissolved |
| DIALAXY LIMITED | | Live |
| DIALBRIGHT COMPANY LIMITED | Private company limited by shares | Dissolved |
| FOOCHOW DIALECT EVANGELISTIC FELLOWSHIP (HONG KONG) LIMITED -THE- | Company limited by guarantee | Live |
| DIALECTICA CAPITAL LIMITED | | Live |
| CHINA DIALECTICAL DECISION-MAKING SCIENCE RESEARCH CENTRE LIMITED | Private company limited by shares | Dissolved |
| Dialectical Education Limited | Private company limited by shares | Live |
| Dialego Limited | Private company limited by shares | Live |
| FRANCE DIALEY JEWELRY GROUP LIMITED | Private company limited by shares | Live |
| DIALFONE LIMITED | Private company limited by shares | Dissolved |
| DIALFONE (FAR EAST) LIMITED | Private company limited by shares | Dissolved |
| DIALGIFT INTERNATIONAL LIMITED | Private company limited by shares | Dissolved |
| DIALIGHT COMPANY LIMITED | Private company limited by shares | Dissolved |
| DIALINK LIMITED | Private company limited by shares | Live |
| Dialink (HK) Finance Technology Limited | Private company limited by shares | Live |
| DIALIS COMPANY LIMITED | Private company limited by shares | Live |
| DIALL LIMITED | Private company limited by shares | Live |
| DIALOG LIMITED | Private company limited by shares | Dissolved |
| DIALOG SRV LIMITED | Private company limited by shares | Dissolved |
| DIALOG LIMITED | Private company limited by shares | Live |
| HK Dialog Limited | Private company limited by shares | Live |
| DIALOG HK LIMITED | Private company limited by shares | Live |
| DIALOGHUB LIMITED | Private company limited by shares | Live |
| DIALOGIC CHINA LIMITED | Private company limited by shares | Dissolved |
| Dialogic (Hong Kong) Limited | Private company limited by shares | Live |
| DIALOGIX PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| DIALOGUE LIMITED | Private company limited by shares | Live |
| Box Dialogue Limited | Private company limited by shares | Live |
| Dialogue in Art Limited | Company limited by guarantee | Live |
| Dialogue Consulting Limited | Private company limited by shares | Live |
| DIALOGUE FLOW LIMITED | Private company limited by shares | Live |
| DIALOGUE GROUP HK LIMITED | Private company limited by shares | Live |
| DIALOGUE (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| INTERCULTURAL DIALOGUE LIMITED | Company limited by guarantee | Live |
| DIALOGUE LEARNING COMPANY LIMITED | Private company limited by shares | Live |
| Love Dialogue Limited | Private company limited by shares | Live |
| PACIFIC DIALOGUE LIMITED | Private company limited by shares | Dissolved |
| DIALOGUE PLUS LIMITED | Private company limited by shares | Live |
| DIALOGUE TRADING LIMITED | Private company limited by shares | Dissolved |
| DIALOGUES LIMITED | Private company limited by shares | Live |
| Dialoq (HK) Limited | Private company limited by shares | Live |
| DIALOR LIMITED | Private company limited by shares | Live |
| DIALOTRIP INTERNATIONAL LIMITED | Private company limited by shares | Live |
| WAI WING WATCH DIALS & ARTCRAFTS LIMITED | Private company limited by shares | Live |
| NELSON DIALS FACTORY LIMITED | Private company limited by shares | Live |
| TONG HANG WATCH DIALS (H.K.) CO., LIMITED | Private company limited by shares | Dissolved |
| ASIA WATCH DIALS FACTORY LIMITED | Private company limited by shares | Dissolved |
| DIALTALK LIMITED | Private company limited by shares | Live |
| DIAL-THRU INTERNATIONAL (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| DIALUNCH LIMITED | Private company limited by shares | Dissolved |
| DIALUST LIMITED | Private company limited by shares | Live |
| DIALWHITE COMPANY LIMITED | Private company limited by shares | Dissolved |
| ASIA DIALYSIS MEDICAL CARE HOLDING CORPORATION LIMITED | Private company limited by shares | Live |
| PACIFIC DIALYSIS CENTRE LIMITED | Private company limited by shares | Dissolved |
| PARKLANE DIALYSIS LIMITED | Private company limited by shares | Dissolved |
| Asia Dialytic Enterprise Holding Corporation Limited | Private company limited by shares | Live |
| OTC DIAM LIMITED | Private company limited by shares | Live |
| JAI DIAM LIMITED | Private company limited by shares | Dissolved |