| Symbol | Name | Country | Exchange |
|---|---|---|---|
| SIM | Grupo Simec, S.A.B. de C.V. | US | AMEX |
| SMAYF | Simec Atlantis Energy Ltd | US | OTC |
| SIMECB | Grupo Simec S.A.B. de C.V | MX | MX |
| 4FV | Grupo Simec S.A.B. de C.V | DE | F |
| 7K8 | SIMEC ATLANTIS ENERGY(DI) | DE | F |
| GSM | GRUPO SIM. S.A.B. B ADR/3 | DE | F |