| Quantitative Limited | Private company limited by shares | Live |
| QUANTITATIVE ACCOUNTING LIMITED | Private company limited by shares | Live |
| AVANT QUANTITATIVE RESEARCH LIMITED | Private company limited by shares | Live |
| China Quantitative Deal Holding Limited | Private company limited by shares | Live |
| CHINA QUANTITATIVE INVESTMENT GROUP LIMITED | Private company limited by shares | Live |
| Quantitative Network Co., Limited | | Live |
| Quantitative Technology College Company Limited | | Live |
| QUANTITATIVE DATA LIMITED | Private company limited by shares | Live |
| Quantitative Financial Engineering Limited | Private company limited by shares | Live |
| Quantitative Fintech Company Limited | Private company limited by shares | Live |
| Gunxue Quantitative International Technology Co., Limited | Private company limited by shares | Live |
| Quantitative Solution Hong Kong Limited | Private company limited by shares | Live |
| QUANTITATIVE INVESTMENT LIMITED | Private company limited by shares | Live |
| Quantitative observer Limited | Private company limited by shares | Live |
| Pandtong Quantitative Research Limited | Private company limited by shares | Live |
| Sailor Quantitative Investment Management Co., Limited | Private company limited by shares | Live |
| QUANTITATIVE SOCIETY LIMITED | Private company limited by shares | Dissolved |
| QUANTITATIVE SOLUTIONS LIMITED | Private company limited by shares | Dissolved |
| Quantitative Studio Limited | Private company limited by shares | Live |
| QUANTITATIVE TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| GLOBAL QUANTITATIVE TRADING TECHNOLOGIES LIMITED | Private company limited by shares | Live |
| HK Ant quantitative Technology Technology Limited | | Live |
| QUANTITATIVE TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |
| GREATER BAY AREA QUANTITATIVE TRADING ASSOCIATION LIMITED | | Live |
| QuantEye Quantitative Trading Limited | | Live |