| FUNCTION TRADING LIMITED | Private company limited by shares | Dissolved |
| Function Union Limited | Private company limited by shares | Live |
| FUNCTION UNITED LIMITED | Private company limited by shares | Live |
| FUNCTION WORKS LIMITED | Private company limited by shares | Live |
| Functional Apparels Company Limited | Private company limited by shares | Live |
| Creative Functional Art Pvt Limited | Private company limited by shares | Live |
| International Society for Integrative Functional Medicine & Dentistry Limited | | Live |
| FUNCTIONAL SYSTEMS LIMITED | Private company limited by shares | Dissolved |
| FUNCTIONAL MATRIX SYSTEMS LIMITED | Private company limited by shares | Live |
| Functional-Nutrition-Now Limited | Private company limited by shares | Dissolved |
| FunctionEight Limited | Private company limited by shares | Live |
| FunctioNext Company Limited | | Live |
| Atomic Functions Limited | | Live |
| EXECUTIVE FUNCTIONS (HONG KONG) LIMITED | Private company limited by shares | Dissolved |
| FINE FUNCTIONS LIMITED | Private company limited by shares | Dissolved |
| FUNCTIONS UNITED (HONG KONG) LIMITED | Private company limited by shares | Dissolved |