| Abbreviation | Definition |
|---|---|
| KGIS | Kgi Secs S |
| KGP | Kingspan Group |
| KGP | Kingspan Grp. |
| KHTC | Kumho |
| KIBO | Kibo Mining |
| KIE | Kier Group |
| KIO | Kiotech Intl |
| KIT | Keystone It |
| KIV | Keydata Inc 1 |
| KIV2 | Keydata Inc 2 |
| KKB | Jsc Kazkom.regs |
| KLG | Kalimantan |
| KLN | Kellan Group |
| KLN | Kellan Grp |
| KLR | Keller Group |
| KLR | Keller Grp. |
| KMCA | Komercni Gdr L1 |
| KMG | Jsc Kazmun S |
| KMGA | Jsc Kazmun A |
| KMR | Kenmare Res. |