| # | Name | Location | Applications |
|---|---|---|---|
| 1. | P.C.O.A. DEVICES LTD. | 🇮🇱 Tel Aviv, Israel | 3 |
| 2. | PCO Group GmbH | 🇩🇪 Garmisch-Partenkirchen, Germany | 3 |
| 3. | PCO Group GmbH | 🇩🇪 Dassow, Germany | 4 |
| 4. | PCO NHAC CO., LTD. | 🇰🇷 Daegu Metropolitan City, South Korea | 1 |
| 5. | PCO NHAC CO., LTD. | 🇰🇷 Daegu, South Korea | 1 |
| 6. | pcOrder.com, Inc. | 🇺🇸 Austin, TX, United States | 1 |