| Company name | Reg. code |
|---|---|
| K&O INVEST OÜ | 16199877 |
| SWEKSER OÜ (former name K.O Baltic Invest OÜ) | 14494945 |
| K INVEST OÜ | 16681930 |
| KK INVEST OÜ | 12146111 |
| KH INVEST OÜ kustutatud | 11990141 |
| KD INVEST OÜ kustutatud | 12506621 |
| KG INVEST OÜ | 11061967 |
| KH INVEST OÜ (former name KH Autorent OÜ) | 14352748 |
| K3 INVEST OÜ | 11385629 |
| KE INVEST OÜ | 12157787 |
| KN INVEST OÜ | 16138203 |
| KV INVEST OÜ (former name Liikre OÜ) | 12940665 |
| KO INVEST OÜ | 16485821 |
| KR INVEST OÜ | 12685753 |
| K4 INVEST OÜ | 17140998 |
| KP INVEST OÜ | 12126692 |
| K9 INVEST OÜ kustutatud | 16286300 |
| KV INVEST OÜ kustutatud | 14747352 |
| KM INVEST OÜ kustutatud | 14093519 |
| K&R INVEST OÜ | 14515682 |
| KRG INVEST OÜ | 14068295 |
| K&M INVEST OÜ | 14803056 |
| KMA INVEST OÜ | 11150323 |
| KJH INVEST OÜ kustutatud (former name T&S Eesti Consulting OÜ) | 16112221 |
| K24 INVEST OÜ | 16324905 |
| KAI INVEST OÜ | 10962088 |
| KGO INVEST OÜ | 16280361 |
| KTR INVEST OÜ kustutatud | 16309515 |
| KPB INVEST OÜ | 16323857 |
| KRH INVEST OÜ (former name KRH Cars OÜ) | 16080001 |
| KML INVEST OÜ | 11968348 |
| KOW INVEST OÜ | 14774254 |
| KLE INVEST OÜ | 17053609 |
| KPL INVEST OÜ | 14952520 |
| KRT INVEST OÜ | 14841909 |
| KMH INVEST OÜ kustutatud | 12331133 |
| KFK INVEST OÜ kustutatud | 12590165 |
| KRR INVEST OÜ kustutatud | 12679818 |
| KTK INVEST OÜ | 16647732 |
| KMM INVEST OÜ | 16093794 |
| KSM INVEST OÜ | 12214159 |
| KLN INVEST OÜ | 16437986 |
| KBN INVEST OÜ | 14906394 |
| KVI INVEST OÜ | 16358175 |
| KCL INVEST OÜ | 12800964 |
| KJE INVEST OÜ (former name Eintrans OÜ) | 14840927 |
| KMX INVEST OÜ | 16306190 |
| KLM INVEST OÜ | 14125277 |
| KLB INVEST OÜ (former name Marcon Investment UÜ) | 16120671 |
| KUT INVEST OÜ kustutatud | 11207632 |