| NEURON COMPANY LIMITED | Private company limited by shares | Dissolved |
| NEURON LIMITED | Private company limited by shares | Live |
| NEURON LAB LIMITED | Private company limited by shares | Live |
| Neuron Ai Limited | | Live |
| NEURON CAPITAL LIMITED | | Live |
| NEURON CREATION LIMITED | Private company limited by shares | Live |
| Neuron Digital Limited | | Live |
| Neuron Edge Limited | Private company limited by shares | Live |
| NEURON GROUP LIMITED | Private company limited by shares | Live |
| NEURON NETWORK LIMITED | Private company limited by shares | Live |
| NEURON SPORTS LIMITED | | Live |
| NEURON TECHNOLOGY LIMITED | Private company limited by shares | Live |
| Neuronads Technology Co., Limited | Private company limited by shares | Live |
| Neuroncredit HK Limited | | Live |
| Neurone Limited | Private company limited by shares | Live |
| NEURONHolding Limited | Private company limited by shares | Live |
| Neuronium Digital Limited | Private company limited by shares | Live |
| NeuroNotes Music School Limited | Private company limited by shares | Live |
| NEURONOX TRADING LIMITED | Private company limited by shares | Dissolved |
| NEURONS LIMITED | Private company limited by shares | Live |
| NEURONSHIP LIMITED | Private company limited by shares | Live |
| NeuronSpike Technologies Limited | Private company limited by shares | Live |