| Company name | Reg. code |
|---|---|
| KLY OÜ (former name MYFANCY OÜ) | 14939092 |
| KLYDON OÜ | 17032961 |
| KLYUKVA OÜ | 17267807 |
| KLYTHERA OÜ kustutatud | 12852731 |
| KLYZORXON OÜ | 17236675 |
| KLYNGE HOLDING OÜ kustutatud | 12910919 |
| KLYMYSHYN AND CO OÜ kustutatud | 12320129 |
| KLYRA DATA SOLUTIONS OÜ | 17406545 |
| 27KAY OÜ | 16799637 |
| KLC OÜ kustutatud | 14614792 |
| KEY OÜ | 10175002 |
| FLY OÜ kustutatud (former name Proteinea OÜ) | 14990348 |
| KLM OÜ | 10543440 |
| KLJ OÜ | 16258746 |
| KLS OÜ | 16580560 |
| ALY OÜ | 10083702 |
| KLF OÜ | 11509592 |
| KLL OÜ kustutatud | 12339123 |
| KLTY OÜ | 16054788 |
| 6KLA OÜ | 16661376 |
| KLE OÜ | 17142261 |
| KLV OÜ | 14411445 |
| KLB OÜ | 14038029 |
| KLU OÜ | 16590920 |
| KDY OÜ | 14659530 |
| MLY OÜ | 17427228 |
| KLR OÜ | 17133113 |
| KLI OÜ | 16983238 |
| KLP PROJEKT OÜ (former name Kalaranna Pagarikoda OÜ) | 16174618 |
| KLB CONSULTING OÜ | 16965834 |
| KLC TEENUSED OÜ | 16625417 |
| PROVENTUM KEY OÜ | 16971510 |
| KLM INVEST OÜ | 14125277 |
| LUXURY KEY OÜ | 16776553 |
| KLD KONSULT OÜ | 16456110 |
| KLM TRADE OÜ kustutatud | 10866479 |
| MERIGAL KLK OÜ kustutatud | 10990950 |
| KLM BALTIC OÜ | 11690858 |
| KLD LOGISTICS OÜ | 16760530 |
| KLK TRADE OÜ | 14585518 |
| KLK FINANCE OÜ | 14352783 |
| KLP KINNISVARA OÜ (former name Super Autokool OÜ) | 17220970 |
| KLM BUILER OÜ kustutatud | 11415595 |
| KLW SERVICE OÜ kustutatud | 14191647 |
| FLY NORDICA OÜ kustutatud | 14011303 |
| KLK HOLDINGS OÜ | 17019587 |
| KLK MANAGEMENT OÜ | 17457123 |
| KLT AIR OÜ | 14216471 |
| JET FLY OÜ | 14506467 |
| LLK BLY OÜ kustutatud | 14403204 |