| Symbol | Name | Country | Exchange |
|---|---|---|---|
| INIS | International Isotopes Inc | US | OTC |
| IOFNF | Iofina Plc | US | OTC |
| IONGF | ION Energy Ltd | US | OTC |
| IPOAF | Industrias Penoles S | US | OTC |
| ITRO | Itronics Inc | US | OTC |
| IVPAF | Ivanhoe Mines Ltd. | US | OTC |
| JNDAF | Jindalee Resources | US | OTC |
| JRVMF | Jervois Mining Ltd. | US | OTC |
| JUBPF | Jubilee Platinum Plc | US | OTC |
| KGHPF | Kghm Polska Miedz Sa Ord | US | OTC |
| KNGW | Kenongwo Group US Inc | US | OTC |
| KPLUF | K+S Aktiengesellschaft | US | OTC |
| KPLUY | K+S Aktiengesellschaft | US | OTC |
| LBTI | Lithium & Boron Technology, Inc | US | OTC |
| LINRF | Liontown Resources Ltd | US | OTC |
| LISMF | Lithium South Dev Corp | US | OTC |
| LITOF | Frontier Lithium | US | OTC |
| LMMFF | Lithium Australia NL | US | OTC |
| LRTNF | Pure Gold Mining Inc | US | OTC |
| LTHHF | Lithium Power Intl | US | OTC |