| PROFICIENT COMPANY LIMITED | Private company limited by shares | Dissolved |
| PROFICIENT LAB LIMITED | Private company limited by shares | Live |
| ABSOLUTE PROFICIENT LIMITED | Private company limited by shares | Live |
| PROFICIENT CONSULTANCY COMPANY LIMITED | Private company limited by shares | Dissolved |
| PRO-FICIENT BUSINESS CONSULTANCY LIMITED | Private company limited by shares | Live |
| PROFICIENT ENTERPRISES LIMITED | Private company limited by shares | Dissolved |
| Proficient Freight Limited | Private company limited by shares | Live |
| PROFICIENT GROUP COMPANY LIMITED | Private company limited by shares | Live |
| SOUTH PROFICIENT INVESTMENT LIMITED | Private company limited by shares | Live |
| PROFICIENT MIND COMPANY LIMITED | Private company limited by shares | Live |
| PROFICIENT PROPERTIES LIMITED | Private company limited by shares | Dissolved |
| PURE PROFICIENT LIMITED | Private company limited by shares | Live |
| Proficient Rehabilitation Limited | | Live |
| SOLAR PROFICIENT LIMITED | Private company limited by shares | Live |
| Proficient Technology Consultancy Limited | Private company limited by shares | Dissolved |
| PROFICIENT TRADING COMPANY LIMITED | Private company limited by shares | Dissolved |