| Company Name | Type | Status |
|---|---|---|
| HIGAS Electronics Co., Limited | Private company limited by shares | Live |
| HIGASHI LIMITED | Private company limited by shares | Live |
| HIGASHI NIHON COMPANY LIMITED | Private company limited by shares | Dissolved |
| HIGASHI TEAM LIMITED | Live | |
| HIGASHIGI INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| HIGASHIMORI CO., LIMITED | Private company limited by shares | Live |
| HIGASHIYAMA CO. LIMITED | Private company limited by shares | Live |