| Company name | Reg. code |
|---|---|
| DATAWORLD OÜ kustutatud | 16187070 |
| DATAWORLD PROJEKT OÜ kustutatud | 11613378 |
| DATAHOLD OÜ | 14303253 |
| DATANORD INVEST OÜ | 12816899 |
| DELTAWORLD OÜ kustutatud (former name Deltaworld UÜ) | 16398281 |
| BL VISION OÜ (former name DataGold OÜ) | 11559667 |
| HEIKAUS CONSULTING OÜ kustutatud (former name Northern DataWorks OÜ) | 14989871 |
| DAGWALLET OÜ kustutatud (former name DLTWORLD OÜ) | 14835100 |