| KAIRAVI LIMITED | Private company limited by shares | Dissolved |
| KAIREN TRADE CO., LIMITED | Private company limited by shares | Live |
| KAIREN INDUSTRIAL LIMITED | Private company limited by shares | Dissolved |
| HK KAIRENHUI TRADE LIMITED | Private company limited by shares | Live |
| KAIRICH TECHNOLOGY INTERNATIONAL CO., LIMITED | Private company limited by shares | Live |
| Kairing Import&Export Co., Limited | Private company limited by shares | Live |
| Shenzhen Kairing Technology Co., Limited | Private company limited by shares | Live |
| Hongkong Kairing Trading Co., Limited | | Live |
| KAIRNS ELECTRONICS LIMITED | Private company limited by shares | Live |
| KAIRO LIMITED | Private company limited by shares | Live |
| HALL OF KAIROI LIMITED | | Live |
| KAIRONGXIN TRADE LIMITED | Private company limited by shares | Live |
| KAIROS LIMITED | Private company limited by shares | Dissolved |
| KAIROS HK LIMITED | Private company limited by shares | Live |
| KAIROS LIMITED | Private company limited by shares | Live |
| KAIROS LIMITED | | Live |
| KAIROS APLENTY GROUP LIMITED | Private company limited by shares | Live |
| Kairos Biotechnology Limited | | Live |
| KAIROS CAPITAL LIMITED | Private company limited by shares | Dissolved |
| Kairos Bio Chemicals Limited | Private company limited by shares | Live |
| KAIROS FUND I CO., LIMITED | Private company limited by shares | Dissolved |
| KAIROS WORLD CO., LIMITED | Private company limited by shares | Live |
| Kairos Consultancy Limited | Private company limited by shares | Live |
| CAPITAL KAIROS CONSULTANCY LIMITED | Private company limited by shares | Live |
| KAIROS CONSULTANTS LIMITED | Private company limited by shares | Live |
| Kairos Global Consulting Limited | Private company limited by shares | Live |
| Kairos Enterprise Corporation Limited | Private company limited by shares | Live |
| KAIROS DESIGN LIMITED | Private company limited by shares | Live |
| Kairos Design Studio Limited | | Live |
| KAIROS Distribution Limited | Private company limited by shares | Live |
| Kairos Education Limited | | Live |
| Kairos Enterprise Limited | Private company limited by shares | Dissolved |
| KAIROS ENTERPRISES LIMITED | Private company limited by shares | Live |
| KAIROS FELLOWSHIP LIMITED | Company limited by guarantee | Live |
| Kairos Oil (HK) Limited | Private company limited by shares | Live |
| Kairos (HK) Company Limited | | Live |
| Kairos International (HK) Limited | Private company limited by shares | Live |
| Kairos Research (HK) Limited | Private company limited by shares | Dissolved |
| KAIROS HOLDING (H.K.) LIMITED | Private company limited by shares | Live |
| Kairos Future Hong Kong Limited | Private company limited by shares | Live |
| Kairos Society (Hong Kong) Limited | Private company limited by shares | Live |
| Kairos Innovations Limited | | Live |
| Kairos International Limited | Private company limited by shares | Live |
| Kairos International Investment Limited | Private company limited by shares | Live |
| Kairos Investments Limited | Private company limited by shares | Live |
| Kairos HK Management Limited | Private company limited by shares | Live |
| KAIROS ASSET MANAGEMENT LIMITED | Private company limited by shares | Live |
| KAIROS CAPITAL MARKETS, LIMITED | Private company limited by shares | Dissolved |
| Kairos Medical Limited | Private company limited by shares | Live |
| KAIROS MISSION LIMITED | Company limited by guarantee | Live |
| KAIROS MOMENT LIMITED | Private company limited by shares | Live |
| KAIROS OVERSEAS LIMITED | Private company limited by shares | Live |
| KAIROS ASIA PACIFIC LIMITED | Private company limited by shares | Live |
| KAIROS PARTNERS LIMITED | Private company limited by shares | Dissolved |
| Kairos Strategic Partners Limited | Private company limited by shares | Live |
| KAIROS PLATFORM LIMITED | | Live |
| Kairos Power Co. Limited | | Live |
| Kairos Production Company Limited | | Live |
| KAIROS PRODUCTS LIMITED | Private company limited by shares | Dissolved |
| KAIROS SEARCH LIMITED | Private company limited by shares | Live |
| KAIROS SOLUTIONS & PARTNERS LIMITED | Private company limited by shares | Dissolved |
| TAJI KAIROS Limited | | Live |
| KAIROS TECH CO., LIMITED | Private company limited by shares | Dissolved |
| KAIROS TRADE LIMITED | | Live |
| KAIROS Trading Limited | Private company limited by shares | Live |
| Kairos Watches Limited | Private company limited by shares | Live |
| Kairous DG Limited | Private company limited by shares | Live |
| KAIRSON INVESTMENT LIMITED | Private company limited by shares | Dissolved |
| KAIRUI LIMITED | Private company limited by shares | Live |
| Redstar Kairui HK Limited | Private company limited by shares | Dissolved |
| Xonk Kairui Limited | | Live |
| Kairuida Limited | | Live |
| KAIRUIDE GROUP LIMITED | Private company limited by shares | Live |
| KAIRUIDE INDUSTRIAL LIMITED | Private company limited by shares | Live |
| KAIRUIDE INVESTMENT LIMITED | Private company limited by shares | Live |
| HK KAIRUIDI LIMITED | Private company limited by shares | Live |
| HK KAIRUIFU (INT'L) BIOLOGICAL TECHNOLOGY CO., LIMITED | Private company limited by shares | Live |
| HONGKONG KAIRUIJIA INTERNATIONAL LIMITED | Private company limited by shares | Live |
| KAIRUIKE MACHINE.EQUIPMENT LIMITED | Private company limited by shares | Dissolved |
| KAIRUIXIN LIMITED | Private company limited by shares | Live |
| KaiRuiXin Consultancy Limited | Private company limited by shares | Dissolved |
| KAIRUIXIN (H.K.) LIMITED | Private company limited by shares | Dissolved |
| KAIRUIYING TRADING LIMITED | | Live |
| KAIRUIYOU TRADING CO., LIMITED | Private company limited by shares | Live |
| KAIRUN CO., LIMITED | Private company limited by shares | Live |
| HK KAIRUN TRADE CO., LIMITED | Private company limited by shares | Live |
| KAIRUN PAPER CO., LIMITED | Private company limited by shares | Live |
| KAIRUN TRADING LIMITED | Private company limited by shares | Dissolved |
| KAIRUN TRADING LIMITED | Private company limited by shares | Live |
| Kairunhe Trade Limited | | Live |
| KAIRY LIMITED | Private company limited by shares | Live |
| KAIRYA TRADING CO., LIMITED | Private company limited by shares | Live |