| Company name | Reg. code |
|---|---|
| EXCELSJOR OÜ | 11670471 |
| BK EXCELSIOR OÜ kustutatud | 12012244 |
| EXCELSIOR AGENCY OÜ | 17151128 |
| EXCELSIOR INTER OÜ | 14711319 |
| BELMOND EXCELSIOR OÜ | 12980073 |
| EXCELSIOR ACADEMY FOR PROFESSIONALS OÜ kustutatud (former name C4R OÜ) | 14771729 |
| 1CARE GROUP OÜ kustutatud (former name EXCELSIOR INVEST OÜ) | 12660919 |
| KLIIMAGURU OÜ (former name Excelsior Marketing OÜ) | 12423579 |
| EXELSIOR GRUPP OÜ kustutatud | 11210798 |
| XCELSIOR SELECTION OÜ kustutatud | 12364061 |
| NORTHERN GUARD OÜ (former name OÜ Exelsior Energiakonsultatsioonid) | 14297676 |