| JJ INTERCO LIMITED | Private company limited by shares | Live |
| INTERCO LIMITED | Private company limited by shares | Live |
| INTERCO ASIA COMPANY LIMITED | Private company limited by shares | Live |
| INTERCO ENTERPRISE LIMITED | Private company limited by shares | Live |
| SUNSHIINE INTER.CO., LIMITED | Private company limited by shares | Live |
| InterCoal Energy Limited | Private company limited by shares | Live |
| INTERCOAST RESOURCES AND PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| INTERCOASTAL GRAPHICS COMPANY, LIMITED | Private company limited by shares | Dissolved |
| INTERCOASTS LIMITED | Private company limited by shares | Dissolved |
| INTERCODE HK LIMITED | Private company limited by shares | Live |
| INTERCOIFFURE BEAUTY GALLERY LIMITED | Private company limited by shares | Dissolved |
| INTERCOL LIMITED | Private company limited by shares | Live |
| INTERCOL (H.K.) LIMITED | Private company limited by shares | Live |
| INTERCOL GROUP (HOLDINGS) LIMITED | Private company limited by shares | Live |
| INTER-COLONIAL INDUSTRIAL ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| INTERCOM LIMITED | Private company limited by shares | Dissolved |
| INTERCOM LIMITED | Private company limited by shares | Live |
| ASIAN INTERCOM LIMITED | Private company limited by shares | Dissolved |
| ASIAN INTERCOM LIMITED | Private company limited by shares | Dissolved |
| INTERCOM & ASSOCIATES LIMITED | Private company limited by shares | Live |
| CENPOK INTERCOM (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| INTERCOM COMPUTER SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| INTERCOM CORP LIMITED | Private company limited by shares | Dissolved |
| Group Intercom Distribution Limited | Private company limited by shares | Dissolved |
| INTERCOM ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| Intercom Engineering Company Limited | Private company limited by shares | Live |
| Intercom Finance Limited | | Live |
| INTERCOM GROUP CORPORATION LIMITED | Private company limited by shares | Dissolved |
| INTERCOM INTERNATIONAL (GROUP) LIMITED | Private company limited by shares | Dissolved |
| INTERCOM ENTERPRISES (HK) LIMITED | Private company limited by shares | Dissolved |
| Intercom Capital (Hong Kong) Limited | Private company limited by shares | Dissolved |
| HONGTIEN INTERCOM LIMITED | Private company limited by shares | Dissolved |
| INTERCOM INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| A&D INTERCOM SOLUTION LIMITED | Private company limited by shares | Live |
| Intercom Technology Limited | Private company limited by shares | Live |
| INTERCOM TELE-PAGING LIMITED | Private company limited by shares | Dissolved |
| INTERCOM TRADING HK LIMITED | Private company limited by shares | Live |
| INTERCOMM CO. LIMITED | Private company limited by shares | Dissolved |
| INTERCOMMERCE LIMITED | Private company limited by shares | Dissolved |
| InterCommerce Limited | | Live |
| INTERCOMMERCE (HONG KONG) LIMITED | Private company limited by shares | Live |
| Intercommerce Trading Limited | Private company limited by shares | Live |
| AUTOMEC INTERCOMMERCIAL COMPANY LIMITED | Private company limited by shares | Live |
| INTERCOMMERTZ LIMITED | Private company limited by shares | Live |
| INTERCOMP LIMITED | Private company limited by shares | Dissolved |
| INTERCOMP EC LIMITED | Private company limited by shares | Live |
| INTER-COMP SPORTS CO., LIMITED | Private company limited by shares | Dissolved |
| INTER-CON LIMITED | Private company limited by shares | Live |
| INTERCON SRL LIMITED | Private company limited by shares | Live |
| INTERCON PURCHASING AGENCY LIMITED | Private company limited by shares | Dissolved |
| C.M.C INTERCON LIMITED | Private company limited by shares | Live |
| HY Intercon Corp Limited | Private company limited by shares | Live |
| DELTA INTERCON LIMITED | Private company limited by shares | Dissolved |
| INTERCON DRUG COMPANY LIMITED | Private company limited by shares | Dissolved |
| INTERCON FORWARDING AGENCIES LIMITED | Private company limited by shares | Dissolved |
| INTERCON SERVICE HONG KONG LIMITED | Private company limited by shares | Dissolved |
| INTERCON INFOTECH LIMITED | Private company limited by shares | Dissolved |
| INTERCON INVESTMENT LIMITED | Private company limited by shares | Live |
| INTERCON REFRACTORIES LIMITED | Private company limited by shares | Live |
| NEW ART INTERCON TECHNOLOGIES COMPANY LIMITED | Private company limited by shares | Dissolved |
| INTERCON TECHNOLOGY LIMITED | Private company limited by shares | Live |
| INTERCON TRADING LIMITED | Private company limited by shares | Live |
| INTERCONCEPT LIMITED | Private company limited by shares | Live |
| INTERCONCEPT (HONG KONG) LIMITED | Private company limited by shares | Live |
| InterConcorde Limited | Private company limited by shares | Live |
| INTERCONN CO., LIMITED | Private company limited by shares | Dissolved |
| BS INTERCONN HONGKONG CO., LIMITED | Private company limited by shares | Live |
| INTERCONN ELECTRONICS LIMITED | Private company limited by shares | Dissolved |
| INTERCONN INDUSTRIAL CO., LIMITED | Private company limited by shares | Live |
| INTERCONN TECHNOLOGIES (HK) CO., LIMITED | Private company limited by shares | Live |
| INTERCONNECT COMPANY LIMITED | Private company limited by shares | Dissolved |
| I O INTERCONNECT COMPANY LIMITED | Private company limited by shares | Dissolved |
| INTERCONNECT LIMITED | Private company limited by shares | Live |
| HK Interconnect Limited | Private company limited by shares | Dissolved |
| CPI Interconnect Limited | Private company limited by shares | Live |
| INTERCONNECT ASIA LIMITED | Private company limited by shares | Live |
| HK 315 Navigation Online Games Dancing Star Interconnect Limited | Private company limited by shares | Live |
| INTER-CONNECT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| OPEN SYSTEM INTERCONNECT (HONG KONG) LIMITED | Company limited by guarantee | Dissolved |
| AMPHENOL INDIA INTERCONNECT PVT LIMITED | | Live |
| Neo-tek Interconnect Limited | Private company limited by shares | Live |
| Interconnect Myanmar Networks Limited | Private company limited by shares | Live |
| POWERLINK INTERCONNECT LIMITED | Private company limited by shares | Dissolved |
| FAIRFIELD INTERCONNECT PRIVATE LIMITED | Private company limited by shares | Live |
| Star Interconnect Trade Limited | Private company limited by shares | Live |
| STAY INTERCONNECT LIMITED | Private company limited by shares | Live |
| SYNCONN INTERCONNECT LIMITED | Private company limited by shares | Live |
| SUPER INTERCONNECT TECHNOLOGY CO., LIMITED | | Live |
| TIME INTERCONNECT LIMITED | Private company limited by shares | Live |
| HK INTERCONNECT TRADE LIMITED | Private company limited by shares | Live |
| INTERCONNECTED DELTA LIMITED | Private company limited by shares | Dissolved |
| INTERCONNECTEDEASY COMPANY LIMITED | Private company limited by shares | Live |
| InterConnection Limited | Private company limited by shares | Live |
| INTERCONNET LIMITED | Private company limited by shares | Dissolved |
| Interconsult Limited | Private company limited by shares | Live |
| dlg interconsult Limited | Private company limited by shares | Dissolved |
| JJ InterConsult Limited | Private company limited by shares | Live |
| S.T. Interconsulting Co., Limited | Private company limited by shares | Live |
| S.V. INTERCONTACT COMPANY LIMITED | Private company limited by shares | Live |
| INTERCONTEX LIMITED | Private company limited by shares | Dissolved |