| Symbol | Name | Country | Exchange |
|---|---|---|---|
| GLDD | Great Lakes Dredge & Dock Corporation | US | NASDAQ |
| HLX | Helix Energy Solutions Group, Inc. | US | NYSE |
| TRNS | Transcat, Inc. | US | NASDAQ |
| WLDN | Willdan Group, Inc. | US | NASDAQ |
| AMNC | Amincor Inc | US | OTC |
| AMNCB | Amincor Inc | US | OTC |
| BOPO | Biopower Operations | US | OTC |
| EIPAF | Eni S.p.A | US | OTC |
| WFTUF | Weatherford International Plc Warrants[13/12/202 | US | OTC |
| WATR | Water Intelligence Plc | UK | LSE |
| BLMWF | BluMetric Environmental Inc. | US | US |
| 0WE | WEATHERFORD INTL DL -001 | DE | F |