| # | Name | Location | Applications |
|---|---|---|---|
| 1. | A1 Envirosciences Limited | 🇬🇧 Bedfordshire, United Kingdom | 1 |
| 2. | A1 ENVIROSCIENCES LIMITED | 🇬🇧 Luton, United Kingdom | 1 |
| 3. | A1 ENVIROSCIENCES LIMITED | 🇬🇧 Luton, Bedfordshire, United Kingdom | 1 |
| 4. | A1ENGINEERING | 🇰🇷 Suncheon-si, South Korea | 2 |