| Company name | Reg. code |
|---|---|
| KCN OÜ | 17434470 |
| KUN-KON GAMES OÜ | 16859196 |
| 4KCK OÜ | 17222466 |
| KCK OÜ | 14408495 |
| PCN OÜ | 12208639 |
| FCN OÜ | 16496960 |
| HCN OÜ (former name XS LAEN OÜ) | 14611983 |
| KSN OÜ | 14703449 |
| KCD OÜ | 16280622 |
| KCC OÜ | 16361504 |
| KTN OÜ | 14560240 |
| KIN OÜ | 16531797 |
| KRN OÜ | 14422609 |
| KEN OÜ | 17457873 |
| NEXOS BCN OÜ | 17247584 |
| KCL INVEST OÜ | 12800964 |
| BCN BIKE OÜ kustutatud | 12213698 |
| KCF VALDUS OÜ | 11901315 |
| KKN CAPITAL OÜ | 17158343 |
| KTN CONSULT OÜ | 14839060 |
| KSN ÕIGUSBÜROO OÜ kustutatud | 16282259 |
| KCL INDUSTRY OÜ kustutatud | 16254553 |
| KFN GROUP OÜ kustutatud | 11895862 |
| KSN MARKETING OÜ | 17282267 |
| KLN INVEST OÜ | 16437986 |
| KPN STUDIO OÜ | 16345304 |
| KAN KRET OÜ | 17184916 |
| FI-KIN OÜ | 10073632 |
| KCA STUDIO OÜ kustutatud | 14311152 |
| KBN INVEST OÜ | 14906394 |
| KVN SYSTEMS OÜ | 12010009 |
| KCV VENTURES OÜ | 14542472 |
| AERELI-KIN OÜ kustutatud | 10286581 |
| KTN FINANTS OÜ kustutatud | 11937840 |
| KYN TRADING OÜ kustutatud | 12526687 |
| MCN9 HOLDING OÜ (former name Norcom Ehitus OÜ) | 16665724 |
| KIN KORU OÜ | 17160831 |
| KCL KASESALU OÜ | 16879589 |
| KCP PÄIKESEENERGIA OÜ | 16536622 |
| SCN METAL OÜ kustutatud | 12202789 |
| PCN LABS OÜ | 17037148 |
| KIN-GIN OÜ kustutatud | 12158769 |
| MILLIS KSN OÜ | 17177145 |
| KCP NORDIC OÜ | 12615729 |
| KTN-TRANS OÜ | 14539889 |
| KMN INVEST OÜ | 16506196 |
| KCS ESTONIA OÜ kustutatud | 14408650 |
| KCK TEEMANT OÜ | 12551099 |
| KCM SOLUTIONS OÜ kustutatud | 12592879 |
| KEN SPORT OÜ kustutatud | 12478830 |