| HOLBO LIMITED | Private company limited by shares | Dissolved |
| HOLBO ENTERPRISE LIMITED | Private company limited by shares | Dissolved |
| HOLBO INVESTMENTS LIMITED | Private company limited by shares | Live |
| HOLBOND LIMITED | Private company limited by shares | Dissolved |
| HOLBOND Limited | Private company limited by shares | Live |
| HOLBORN LIMITED | Private company limited by shares | Dissolved |
| HOLBORN COMPANY LIMITED | Private company limited by shares | Dissolved |
| Holborn & Associates Limited | Private company limited by shares | Live |
| BSME HOLBORN COMPUTER RESOURCES LIMITED | Private company limited by shares | Live |
| HOLBORN INSURANCE BROKERS LIMITED | Private company limited by shares | Dissolved |
| HOLBORN INVESTMENT COMPANY LIMITED | Private company limited by shares | Live |
| HOLBORNWARE ENTERPRISE COMPANY LIMITED | Private company limited by shares | Dissolved |