| Company name | Reg. code |
|---|---|
| KVJ OÜ | 14917742 |
| KVJ 7 OÜ | 16755781 |
| KVJ 24 OÜ | 16671430 |
| KVJ ABC OÜ (former name OÜ KVJ Tuuning) | 14620485 |
| KVJ PLUSS OÜ | 17016850 |
| LAANE KVJ OÜ | 16361220 |
| KVJ GROUP OÜ | 16853727 |
| KVJ HOOLDUS OÜ | 14389763 |
| KVJ PROJEKT OÜ | 14805345 |
| KVJ EHITUSGRUPP OÜ kustutatud | 11335123 |
| KVJ TEHNOHALDUS OÜ | 14656856 |
| KVJ TEHNOSÜSTEEMID OÜ (former name Svestron group OÜ) | 12105709 |
| AUREELIA KVJ KONSULT OÜ | 14677462 |
| KVANTUM KV OÜ (former name Svestron KVJ OÜ) | 14509888 |
| VIDIANTO GRUPP OÜ (former name KVJ Mõõdistaja OÜ) | 12354074 |
| PRONTEX KVJVK OÜ | 16383813 |
| KVO OÜ | 10311289 |
| KVK OÜ | 12675237 |
| KVA OÜ (former name Wanaka OÜ) | 11662566 |
| KLJ OÜ | 16258746 |
| KVA75 OÜ | 16394538 |
| KVK24 OÜ kustutatud | 14085477 |
| KVF OÜ | 14501970 |
| KVH24 OÜ (former name S&A Company OÜ) | 12877323 |
| KVX OÜ | 16866380 |
| KTJ OÜ kustutatud | 12309464 |
| KVV OÜ | 16164643 |
| KVT OÜ | 14673085 |
| KVR OÜ | 10095585 |
| KVP OÜ | 14797108 |
| KVM OÜ | 16902124 |
| KVG OÜ | 12197143 |
| KVD OÜ | 10047072 |
| MÄNNIMÄE KVB OÜ | 11812741 |
| KAJ GROUP OÜ | 16826564 |
| REKMAN KVB OÜ | 10510133 |
| KVK LAHENDUSED OÜ | 14683190 |
| KVM SERVICES OÜ | 16773922 |
| KVS HOLDING OÜ | 17262098 |
| KVT EHITUS OÜ | 11455672 |
| KVC FINANCE OÜ (former name Kamprad Venture Capital OÜ) | 12923046 |
| KVA TRADING OÜ kustutatud | 12700263 |
| KVI INVEST OÜ | 16358175 |
| KVO PORTAAL OÜ | 17124516 |
| KVK EHITUS OÜ kustutatud | 14451551 |
| FREDFUND KVO3 OÜ kustutatud (former name Fredfund Invest OÜ) | 16385841 |
| EHITUS KSJ OÜ | 17438427 |
| IVJ TEENUSED OÜ kustutatud | 14088814 |
| GDST KVE OÜ (former name Global Trans Services OÜ) | 16744990 |
| SVJ AUTOMOTIVE OÜ kustutatud | 16541235 |