| ILLU GROUP LIMITED | Private company limited by shares | Live |
| HONG KONG JIAN MEI ILLUINATION LIMITED | Private company limited by shares | Live |
| ILLUM GLOBAL LIMITED | Private company limited by shares | Live |
| ILLUMATIC LIMITED | Private company limited by shares | Dissolved |
| ILLUMAX CHINA LIMITED | Private company limited by shares | Live |
| FORTUNE ILLUMAX LIMITED | Private company limited by shares | Live |
| illume Limited | Private company limited by shares | Live |
| Illume Creative Limited | Private company limited by shares | Live |
| Illumewise Limited | Private company limited by shares | Live |
| ILLUMIAIRE LIMITED | Private company limited by shares | Live |
| Illumina Limited | Private company limited by shares | Live |
| ILLUMINANCE COMPANY LIMITED | Private company limited by shares | Live |
| LIGHTSPOT ILLUMINANCE INDUSTRY (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| ILLUMINANCE TECH LIMITED | Private company limited by shares | Dissolved |
| ILLUMINANCE TECHNOLOGIES GROUP LIMITED | Private company limited by shares | Live |
| ILLUMINARE CAPITAL LIMITED | Private company limited by shares | Live |
| Luxx Illuminare Limited | Private company limited by shares | Live |
| ILLUMINATE HUB LIMITED | Private company limited by shares | Live |
| Illuminate Limited | Private company limited by shares | Live |
| Illuminate Asia Limited | Private company limited by shares | Live Ceased dormancy on 12-Aug-2013 |
| NINGBO GEOLIDE ILLUMINATE CO., LIMITED | Private company limited by shares | Live |
| ILLUMINATED IDEAS ASIA LIMITED | Private company limited by shares | Live |
| ILLUMINATES LIMITED | Private company limited by shares | Dissolved |
| Illuminates Finances Limited | Private company limited by shares | Live |
| ILLUMINATI SISTEMA CO., LIMITED | Private company limited by shares | Live |
| ILLUMINATI (HK) TRADING LIMITED | Private company limited by shares | Live |
| ILLUMINATI HOSPITALITY MANAGEMENT CO., LIMITED | Private company limited by shares | Dissolved |
| Illuminati International Artworks Trading Limited | Private company limited by shares | Live |
| JEWELRY ILLUMINATI LIMITED | Private company limited by shares | Live |
| Illuminati Markets Limited | | Live |
| ILLUMINATI SERVICES LIMITED | Private company limited by shares | Live |
| ARTLAS ILLUMINATING CO. LIMITED | Private company limited by shares | Live |
| LUX ILLUMINATING CO., LIMITED | Private company limited by shares | Dissolved |
| Illuminating Group Company Limited | | Live |
| Illuminating Visions Limited | Private company limited by shares | Live |
| Illuminatio Medical Technology Limited | Private company limited by shares | Live |
| TAK PO ILLUMINATION LIMITED | Private company limited by shares | Dissolved |
| LED ILLUMINATION LIMITED | Private company limited by shares | Dissolved |
| MK Illumination HK Limited | Private company limited by shares | Live |
| ILLUMINATION LIMITED | Private company limited by shares | Dissolved |
| HL ILLUMINATION LIMITED | Private company limited by shares | Live |
| ILLUMINATION LIMITED | Private company limited by shares | Dissolved |
| SAM ILLUMINATION COMPANY LIMITED | Private company limited by shares | Live |
| Illumination Advisory Limited | | Live |
| AIPU ILLUMINATION CO., LIMITED | Private company limited by shares | Dissolved |
| CHINA.HK ANTAI CAR ILLUMINATION EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| AOFUTE ILLUMINATION COMPANY LIMITED | Private company limited by shares | Live |
| H.K AOKENI ILLUMINATION ELECTRIC LIMITED | Private company limited by shares | Dissolved |
| APOLLO ILLUMINATION LIMITED | Private company limited by shares | Live |
| HK DINGXIN ILLUMINATION ELECTRIC APPLIANCE LIMITED | Private company limited by shares | Live |
| H.K FEIDIAO ILLUMINATION ELECTRIC APPLIANCE GROUP LIMITED | Private company limited by shares | Dissolved |
| HK FUTIAN ILLUMINATION ELECTRIC APPLIANCE LIMITED | Private company limited by shares | Dissolved |
| HK KAI YUN ILLUMINATION APPLIANCE GROUP LIMITED | Private company limited by shares | Dissolved |
| HK BO SHI TE ILLUMINATION APPLIANCE INT'L LIMITED | Private company limited by shares | Dissolved |
| WEI DE LI ILLUMINATION APPLIANCES LIMITED | Private company limited by shares | Live |
| TWL ARTS OF ILLUMINATION LIMITED | Private company limited by shares | Dissolved |
| ZHONGSHAN BEACON ILLUMINATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| Blachere Illumination Asia Pacific Limited | Private company limited by shares | Live |
| BRIGHT ILLUMINATION COMPANY LIMITED | Private company limited by shares | Dissolved |
| BRIGHT ILLUMINATION CO., LIMITED | Private company limited by shares | Live |
| H.K BRIGHT & GOOD ILLUMINATION LIMITED | Private company limited by shares | Dissolved |
| BRIGHT ILLUMINATION TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| BRIGHTEN ILLUMINATION & SUPPLIES LIMITED | Private company limited by shares | Dissolved |
| Brighterlux Illumination Co., Limited | Private company limited by shares | Dissolved |
| CHEE ILLUMINATION LIMITED | Private company limited by shares | Live |
| CHENYANG ILLUMINATION LIMITED | Private company limited by shares | Live |
| DEL ILLUMINATION CO., LIMITED | Private company limited by shares | Live |
| T&B ILLUMINATION CO., LIMITED | Private company limited by shares | Live |
| HK JW Illumination Co., Limited | | Live |
| KBD ILLUMINATION HK CO., LIMITED | | Live |
| ILLUMINATION FACTORY TRADE CO., LIMITED | Private company limited by shares | Dissolved |
| Genlite Illumination & Electricial Co., Limited | Private company limited by shares | Live |
| HIFLY ILLUMINATION CO., LIMITED | Private company limited by shares | Live |
| iHOME Illumination Co., Limited | Private company limited by shares | Live |
| SUN LAKE ILLUMINATION CO., LIMITED | | Live |
| LEON ILLUMINATION (HK) CO., LIMITED | Private company limited by shares | Dissolved |
| MAGNETEK ILLUMINATION CO., LIMITED | Private company limited by shares | Dissolved |
| PHOENIX ILLUMINATION CO., LIMITED | Private company limited by shares | Live |
| Sunrise illumination co., Limited | Private company limited by shares | Live |
| XINXING ILLUMINATION (HONGKONG) CO., LIMITED | Private company limited by shares | Live |
| Illumination Works Consulting Co., Limited | Private company limited by shares | Dissolved |
| COSMOS ILLUMINATION CO., LIMITED | Private company limited by shares | Live |
| CYPRESS ILLUMINATION (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| D.C.I. ILLUMINATION LIMITED | Private company limited by shares | Live |
| ILLUMINATION DESIGN STUDIO LIMITED | Private company limited by shares | Dissolved |
| QIANYI ILLUMINATION (HK) DEVELOP LIMITED | Private company limited by shares | Live |
| DONG YI ILLUMINATION LIMITED | Private company limited by shares | Dissolved |
| TOP EAST ELECTRONIC ILLUMINATION LIMITED | Private company limited by shares | Dissolved |
| Bonaware Illumination & Electrical Limited | Private company limited by shares | Dissolved |
| K & O ILLUMINATION ELECTRONIC LIMITED | Private company limited by shares | Live |
| FLESINEON ILLUMINATION CO., LIMITED | Private company limited by shares | Live |
| ILLUMINATION FOUNDATION LIMITED | Company limited by guarantee | Live |
| GAMMA ILLUMINATION (H.K.) LIMITED | Private company limited by shares | Dissolved |
| GERMANY GNISI ILLUMINATION HOLDING LIMITED | Private company limited by shares | Live |
| GLAMOR ILLUMINATION LIMITED | Private company limited by shares | Live |
| ILLUMINATION GLOBAL LIMITED | Private company limited by shares | Dissolved |
| HK GOOD FAMILY ILLUMINATION GROUP LIMITED | Private company limited by shares | Dissolved |
| GREAT ILLUMINATION (HONG KONG) COMPANY LIMITED | Private company limited by shares | Live |
| SHENZHEN GREEN ILLUMINATION CO., LIMITED | Private company limited by shares | Live |
| GGE ILLUMINATION GROUP CO., LIMITED | Private company limited by shares | Live |