| Symbol | Name | Country | Exchange |
|---|---|---|---|
| KGD | Kula Gold Ltd | AU | ASX |
| KIN | Kin Mining NL | AU | ASX |
| KOR | Korab Resources Limited | AU | ASX |
| KRM | Kingsrose Mining Limited | AU | ASX |
| KRR | King River Resources Ltd. | AU | ASX |
| KZR | Kalamazoo Resources Ltd | AU | ASX |
| LCL | Los Cerros Limited | AU | ASX |
| LCY | Legacy Iron Ore Limited | AU | ASX |
| LDR | Lode Resources Ltd | AU | ASX |
| LEX | Lefroy Exploration Ltd | AU | ASX |
| LIN | Lindian Resources Ltd. | AU | ASX |
| LKE | Lake Resources N.L. | AU | ASX |
| LLO | Lion One Cdi 1:1 | AU | ASX |
| LML | Lincoln Minerals Ltd | AU | ASX |
| LOT | LOTUS RESOURCES LIMITED | AU | ASX |
| LPD | Platypus Minerals Ltd | AU | ASX |
| LRS | Latin Resources Ltd | AU | ASX |
| LSA | Lachlan Star Ltd | AU | ASX |
| LSR | Lodestar Minerals Limited | AU | ASX |
| LSX | Lion Selection Group Ltd | AU | ASX |