| Abbreviation | Definition |
|---|---|
| KNV | Kirstein, Neidig, Vance Chartered Accountants |
| KNV | Kyoko Net Valley |
| KNW | Kielder Newport West, Limited |
| KNWD | KaleNet Web Design |
| KNWK | Knowledge Networks, Inc. |
| KNWN | Kenwin Shops, Inc. |
| KNWS | Knowledge Web Services |
| KNX | Konnex Networks |
| KNZV | Koninklijk Nederlands ZangVerbond |
| KOA | Kajima Overseas Asia |
| KOA | Kampgrounds Of America |
| KOC | Key Oppinon Chief |
| KOC | Kuwait Oil Company |
| KOEL | Kirloskar Oil Engines Ltd |
| KOFFI | Kentucky Organic Farm Feed Inc |
| KOG | Kandahar Oil and Gas Company |
| KOG | Kokomo Opalescent Glass |
| KOJ | Konami Of Japan |
| KOOGL | Kallis Organic Olive Groves Ltd. (Australia) |
| KOP | Key Operating Procedures |