| FERROPLAST MAROC SARL |
| FERROSTAAL MAINTENANCE EISENHÜTTENSTADT GMBH |
| FERROSTAAL TECHNOLOGY SOLUTIONS L.L.C |
| FERRO STEEL |
| FERROSTEEL BUILDING MATERIALS |
| Ferro Steel Ghana Ltd |
| FERROTECH ENGINEERING |
| Ferrotrade (Middle East) Limited |
| FERROUS FABRICATORS TECHNICAL SERVICES L.L.C |
| Ferrovial Agroman Limited - Oman branch |
