| Company name | Reg. code |
|---|---|
| WELTA OÜ kustutatud | 14116812 |
| WELTAX GROUP OÜ kustutatud | 14656282 |
| WELPA OÜ | 14464810 |
| WELT OÜ | 12928523 |
| WELDA TECHNOLOGY OÜ kustutatud | 14050875 |
| WELT TRUST OÜ kustutatud | 11471429 |
| LEGAL WELT OÜ kustutatud | 14807568 |
| GRÜNE WELT OÜ | 14113713 |
| WELT VENDOR OÜ kustutatud | 12241602 |
| WELT PARTNER OÜ | 11442072 |
| LKW WELT OÜ | 12302841 |
| KLAR WELT OÜ | 14080468 |
| WELT GRUPP OÜ | 12092467 |
| IM WELT OÜ | 11295010 |
| WELTALL GROUP OÜ | 14171295 |
| NORDEUM OÜ (former name Arena Welt OÜ) | 16278499 |
| DELTA 77 OÜ | 16000203 |
| BELTA OÜ | 10282784 |
| HELTA OÜ kustutatud | 12509967 |
| DELTA 5 OÜ | 17445002 |
| WEXTA OÜ kustutatud | 10274796 |
| DELTA OÜ (former name Milana OÜ) | 12958079 |
| ZELTA OÜ | 14644356 |
| WEXTA OÜ | 16981365 |
| ELTA OÜ | 14875972 |
| DELTA INDUSTRY OÜ kustutatud | 14118774 |
| DELTA GROUP OÜ | 14588959 |
| DELTA FINANCE OÜ | 11338469 |
| DELTA IMPEX OÜ kustutatud | 12117931 |
| PPC DELTA OÜ kustutatud | 12741463 |
| DELTA SECURITY OÜ kustutatud | 11991287 |
| ORION DELTA OÜ | 16551914 |
| DELTA SPORT OÜ kustutatud (former name OÜ Train 4 Madness) | 14323296 |
| DELTA CAPITAL OÜ kustutatud | 12428677 |
| DELTA MANAGEMENT OÜ | 16742821 |
| DELTA MARINE OÜ | 11703414 |
| DELTA FURNITURE OÜ | 14680270 |
| DELTA AUTOKOOL OÜ | 11892869 |
| DELTA ECOM OÜ | 17405675 |
| DELTA TRANSFER OÜ | 12413227 |
| NELTA TRADE OÜ | 11608064 |
| DELTA ADVISORY OÜ | 12732205 |
| ZELTA PLUS OÜ | 11582169 |
| DELTA ENERGY OÜ kustutatud | 16183988 |
| DELTA EHITUS OÜ (former name OÜ KA-Laid Kapital) | 11211941 |
| DELTA MARKET OÜ | 11051963 |
| DELTA VERTICAL OÜ kustutatud | 14549830 |
| DELTA DISAIN OÜ (former name Steve Disain OÜ) | 16065993 |
| MELTA CORPORATE OÜ | 14515725 |
| DELTA DEVELOPMENT OÜ kustutatud | 12354312 |