| # | Name | Location | Applications |
|---|---|---|---|
| 1. | V. C. Saied | 🇺🇸 Wichita Falls, TX, United States | 1 |
| 2. | VCS Global Systems B.V. | 🇳🇱 Ca Rotterdam, Netherlands | 1 |
| 3. | VCS Video Communication Systems AG | 🇩🇪 Nuernberg, Germany | 1 |
| 4. | VCST Industrial Products | 🇧🇪 Sint-Truiden, Belgium | 5 |
| 5. | VCST Industrial Products BVBA | 🇧🇪 Sint-Truiden, Belgium | 3 |