| Symbol | Name | Country | Exchange |
|---|---|---|---|
| CLWT | Euro Tech Holdings Company Limited | US | NASDAQ |
| ECL | Ecolab Inc. | US | NYSE |
| ESTE | Earthstone Energy, Inc. | US | NYSE |
| GHM | Graham Corporation | US | NYSE |
| IEX | IDEX Corporation | US | NYSE |
| LMAT | LeMaitre Vascular, Inc. | US | NASDAQ |
| SMP | Standard Motor Products, Inc. | US | NYSE |
| STAA | STAAR Surgical Company | US | NASDAQ |
| TEN | Tenneco Inc. | US | NYSE |
| WPRT | Westport Innovations Inc | US | NASDAQ |
| WWD | Woodward, Inc. | US | NASDAQ |
| FIRRF | First Tractor Co. Ltd | US | OTC |
| 523792 | Mazda Limited | IN | BSE |
| ALCOR | Biocorp Production SA | FR | PA |