| Symbol | Name | Country | Exchange |
|---|---|---|---|
| GELNF | Gelion Plc | US | OTC |
| HEOFF | H2O Innovation | US | OTC |
| HMNU | Human Unitec Intl In | US | OTC |
| HYFXF | Hyflux Ltd | US | OTC |
| MGON | Megola, Inc | US | OTC |
| MRLWF | Marlowe Plc | US | OTC |
| OCLN | Originclear Inc. | US | OTC |
| OWUV | One World Universe Inc | US | OTC |
| PURA | Puration Inc | US | OTC |
| QWTR | Quest Water Global | US | OTC |
| RAKR | Rainmaker Worldwide Inc. | US | OTC |
| SARTF | Sartorius Ag | US | OTC |
| SINX | Sionix Corp | US | OTC |
| SOAGY | Sartorius Ag | US | OTC |
| SUVPF | Sartorius Ag Pfd W/O | US | OTC |
| UVSS | Universal Systems Inc | US | OTC |
| WTNW | Water Now Inc | US | OTC |
| BDT | Bird Construction Inc. | CA | TSX |
| CHE.UN | Chemtrade Logistics Income Fund | CA | TSX |
| FTI | Fti Foodtech Internation | CA | TSXV |