| Company name | Reg. code |
|---|---|
| EXCELFY OÜ (former name Veebikoolitus OÜ) | 12249087 |
| EXCELITY OÜ | 12778851 |
| EXCELNU OÜ | 16848554 |
| EXCELSA OÜ kustutatud | 10812495 |
| EXCELON EXCHANGE OÜ kustutatud (former name ServiceBank OÜ) | 14443847 |
| EXCEL CONSULTING OÜ kustutatud | 14208106 |
| ZENTHOS TECHNOLOGIES OÜ (former name Excel Capital OÜ) | 16293553 |