| ALGA LIMITED | Private company limited by shares | Live |
| ALGA CB LIMITED | Private company limited by shares | Live |
| Alga Agrosciences Limited | | Live |
| ALGA TRADE LIMITED | | Live |
| ALGAE LIMITED | Private company limited by shares | Live |
| HAS ALGAE LIMITED | Private company limited by shares | Live |
| Algae Forest EST Limited | Private company limited by shares | Live |
| ALGAESYS LIMITED | Private company limited by shares | Live |
| Algain Investments Limited | Private company limited by shares | Live |
| ALGAINA LIMITED | Private company limited by shares | Dissolved |
| ROYAL ALGAL INDUSTRIAL COMPANY LIMITED | Private company limited by shares | Live |
| ALGAM ASIA LIMITED | Private company limited by shares | Live |
| ALGAMAL TRADING CO., LIMITED | | Live |
| ALGAR AND COMPANY, LIMITED | Company limited by guarantee | Dissolved |
| ALGAR LIMITED | Private company limited by shares | Dissolved |
| AL-GARAWI TRADING CO., LIMITED | Private company limited by shares | Live |
| algardi Limited | Private company limited by shares | Live |
| EMAD AL-GAWADY CO., LIMITED | Private company limited by shares | Live |
| ALGAWAY LIMITED | Private company limited by shares | Live |