| Company name | Reg. code |
|---|---|
| UUSTON OÜ | 11794753 |
| UUSOTI OÜ | 11268214 |
| UUSTEC OÜ | 12545288 |
| RUSTON INVEST OÜ | 10618149 |
| USTON INDUSTRIES OÜ | 16759075 |
| BISTON OÜ | 10587683 |
| HUTTON OÜ (former name METALLFASSAAD OÜ) | 14198394 |
| AUSTIN OÜ | 11744844 |
| AESTON OÜ | 12052628 |
| ALUSTON OÜ | 16767985 |
| BUTTON OÜ | 14056547 |
| DUNSTON OÜ | 12914805 |
| HOSTON OÜ kustutatud | 10191704 |
| DUUSON OÜ kustutatud | 14776046 |
| INSTON OÜ kustutatud | 10043915 |
| CUSTOM OÜ kustutatud | 12239232 |
| INSTON OÜ | 16302499 |
| DRSTON OÜ | 10860554 |
| HUSTORN OÜ kustutatud | 11413811 |
| DESTON OÜ | 16813923 |
| EUSTOR OÜ | 16485778 |
| CUSTOM OÜ (former name Sleep Shop OÜ) | 12898740 |
| DUSTOL OÜ kustutatud | 12379973 |
| EASTON OÜ | 14031398 |
| JASTON OÜ | 14910496 |
| UUSTLA ÕKOTALU OÜ | 10096722 |
| UUSEN FINANCES OÜ | 16315496 |
| UÜST OÜ kustutatud | 16556107 |
| IMPACT FUSION OÜ kustutatud | 14984135 |
| GASTON GRUPP OÜ | 16301152 |
| FUSION SUSHI OÜ | 14368092 |
| FUSION STUDIO OÜ | 12044764 |
| HOUSTON ANALYTICS OÜ kustutatud | 12962141 |
| CREATIVE FUSION OÜ kustutatud | 14831163 |
| CUSTOM MOTORSPORT OÜ (former name RahaRing OÜ) | 14107865 |
| FUSION GRUPP OÜ kustutatud | 11350163 |
| FUSION RESTO OÜ kustutatud | 16007369 |
| CUSTOM ASSESSMENT OÜ | 16629728 |
| BISTON LIGHTERS OÜ | 11695844 |
| JASON AUSTIN OÜ kustutatud | 16660980 |
| VORTEX FUSION OÜ | 17054559 |
| FUSION HOLDING OÜ | 16744257 |
| CUSTOM TRUCK OÜ | 11550318 |
| OS CUSTOM OÜ | 16649688 |
| CUSTOM CRAFT OÜ | 14259428 |
| AURTON INVEST OÜ | 12829867 |
| NEXUS FUSION OÜ | 17185179 |
| ELPIS FUSION OÜ | 17114831 |
| FESTON GRUPP OÜ kustutatud | 14691930 |
| NORDIC CUSTOM OÜ | 16243161 |