| Ettevõtte nimi | Reg. kood |
|---|---|
| KTN OÜ | 14560240 |
| KTN-TRANS OÜ | 14539889 |
| KTN FINANTS OÜ kustutatud | 11937840 |
| KTN CONSULT OÜ | 14839060 |
| KSN OÜ | 14703449 |
| KTR OÜ | 16358198 |
| KTO OÜ | 11670399 |
| KNT OÜ | 12953343 |
| KTLN OÜ | 12568326 |
| KTÄ OÜ kustutatud | 16561580 |
| ETN OÜ kustutatud | 12239870 |
| HTN OÜ kustutatud | 12742112 |
| KTF OÜ kustutatud | 10138366 |
| KTC OÜ | 16545517 |
| KTX OÜ | 10271303 |
| BTN OÜ | 16319608 |
| KTH OÜ | 17322506 |
| KTI OÜ | 14942259 |
| KRN OÜ | 14422609 |
| KEN OÜ | 17457873 |
| KTA OÜ | 16770102 |
| KTL OÜ | 12607003 |
| KTV OÜ | 11893159 |
| KCN OÜ | 17434470 |
| KIN OÜ | 16531797 |
| KTJ OÜ kustutatud | 12309464 |
| KTS TRANSPORT OÜ | 16913056 |
| KTT FUR OÜ | 14678378 |
| KTR CONSULTING OÜ | 16250673 |
| KTC MANAGEMENT OÜ | 16804640 |
| 2KTL GRUPP OÜ | 16818300 |
| KTX HOLDING OÜ (endine nimi TOBIACOS OÜ) | 16854750 |
| KTK KAPITAL OÜ (endine nimi UKA OÜ) | 12520058 |
| KSN MARKETING OÜ | 17282267 |
| KLN INVEST OÜ | 16437986 |
| FI-KIN OÜ | 10073632 |
| KTK INVEST OÜ | 16647732 |
| KTS HOLDINGS OÜ | 14562227 |
| KTK TEHNIKA OÜ | 11963724 |
| MILLIS KSN OÜ | 17177145 |
| KEN SPORT OÜ | 16308504 |
| HTN INVEST OÜ | 17500215 |
| KTS PROJEKT OÜ | 17133024 |
| KLTN CAPITAL OÜ | 16583601 |
| KTH KAPPA OÜ | 14992732 |
| KIN KORU OÜ | 17160831 |
| KTK ASSET OÜ | 17097088 |
| KTH CONSULTING OÜ | 11575028 |
| KAN KRET OÜ | 17184916 |
| KTJ HALDUSTEENUSED OÜ | 16425472 |