| # | Name | Location | Applications |
|---|---|---|---|
| 1. | CSX Transportation | 🇺🇸 Jacksonville, FL, United States | 3 |
| 2. | CSX TRANSPORTATION, INC. | 🇺🇸 Jacksonville, FL, United States | 3 |
| 3. | CSXT INTELLECTUAL PROPERTIES CORPORATION | 🇺🇸 Jacksonville, FL, United States | 5 |