| # | Name | Location | Applications |
|---|---|---|---|
| 1. | F.C.S. Dixon Limited | 🇬🇧 Staffordshire, United Kingdom | 1 |
| 2. | FC+Skanska Modular, LLC | 🇺🇸 New York, NY, United States | 1 |
| 3. | FCS Finland Oy | 🇫🇮 Masku, Finland | 1 |
| 4. | FCS Industries, Inc. | 🇺🇸 Taylor, MI, United States | 2 |
| 5. | FCS Processing, LLC | 🇺🇸 Austin, TX, United States | 6 |
| 6. | FCS SYSTEM SRL | 🇮🇹 CASALE SUL SILE, Italy | 4 |
| 7. | FCS SYSTEM SRL | 🇮🇹 , Italy | 1 |
| 8. | FCStone Carbon, LLC | 🇺🇸 West Des Moines, IA, United States | 2 |