| Symbol | Name | Country | Exchange |
|---|---|---|---|
| LITOF | Frontier Lithium | US | OTC |
| LKAI | LKA Gold Incorporated | US | OTC |
| LLLAF | Leo Lithium Ltd | US | OTC |
| LMEFF | Laurion Minerals Exp | US | OTC |
| LMNGF | Lions Bay Mining Corp | US | OTC |
| LMSQF | Latin Metals Inc. | US | OTC |
| LNCLD | Lincoln Gold Mining Inc | US | OTC |
| LNCLF | Lincoln Gold Mining Inc | US | OTC |
| LOMLF | Lion One Metals Ltd | US | OTC |
| LPPI | Leep Inc | US | OTC |
| LQRCF | Black Mammoth Metals Corporation | US | OTC |
| LRAXF | Lara Exploration Ltd | US | OTC |
| LRTNF | Pure Gold Mining Inc | US | OTC |
| LSANF | Los Andes Copper Ltd | US | OTC |
| LTHIF | InZinc Mining Ltd. | US | OTC |
| LTMCF | Lithium Chile | US | OTC |
| LTOUF | Larsen & Toubro Ltd | US | OTC |
| LUGDF | Lundin Gold Inc | US | OTC |
| LUNMF | Lundin Mng Corp | US | OTC |
| LVCA | Lake Victoria Mining | US | OTC |