| Symbol | Name | Country | Exchange |
|---|---|---|---|
| OCC | Optical Cable Corporation | US | NASDAQ |
| PLPC | Preformed Line Products Company | US | NASDAQ |
| CTPZY | CTEEP - Companhia de Transmissão de Energia Elétrica Paulista S.A | US | OTC |
| NXPRF | Nexans Paris | US | OTC |
| SMTOF | Sumitomo Electric In | US | OTC |
| SMTOY | Sumitomo Electric In | US | OTC |