| # | Name | Location | Applications |
|---|---|---|---|
| 1. | WI-A CORPORATION | 🇰🇷 Suwon-si, Gyeonggi-do, South Korea | 1 |
| 2. | WI-A CORPORATION | 🇰🇷 Suwon-si, South Korea | 2 |
| 3. | WIA Corporation | 🇰🇷 Changwon-shi, South Korea | 6 |
| 4. | WIA Corporation | 🇰🇷 Changwon-si, South Korea | 1 |
| 5. | WIA WINE AG | 🇨🇭 Berneck, Switzerland | 1 |
| 6. | Wiaamse Instelling Voor Technologisch Onderzoek N.V. (VITO) | 🇧🇪 Mol, Belgium | 1 |
| 7. | WIAB WAFER INNOVATION AB | 🇸🇪 Malmo, Sweden | 2 |
| 8. | WIAB WATER INNOVATION AB | 🇸🇪 Malmo, Sweden | 27 |
| 9. | WIAV SOLUTIONS LLC | 🇺🇸 Vienna, VA, United States | 4 |